| 1 | /* rastrillo/ui — design tokens and the component classes the shipped |
| 2 | partials use (see ui_test.go's TestAllPartialsAreDefined for the |
| 3 | current, authoritative list — deliberately not counted here, so this |
| 4 | comment cannot go stale as the set grows). |
| 5 | |
| 6 | rastrillo new writes this file once into your app's static/ directory. |
| 7 | From then on it is yours: edit it, replace it, delete rules you do not |
| 8 | want. Nothing regenerates it, and rastrillo.Serve never serves it — |
| 9 | your app's own static handler does. |
| 10 | |
| 11 | Every class, attribute and custom property is prefixed rst- — except |
| 12 | the single .icon rule, which styles the class rastrillo.Icon emits — |
| 13 | so dropping this file into an app with existing CSS has exactly one |
| 14 | known collision surface. There are no imports, no remote assets and no webfont: |
| 15 | this stylesheet fetches nothing, from anywhere, ever. That is a test, |
| 16 | not a wish (ui_test.go, TestTokensCSSIsSelfContained) — which is also |
| 17 | why this comment cannot spell those constructs out literally. |
| 18 | |
| 19 | TWO SPELLINGS, ON PURPOSE, FOR ONE RELEASE. Every component rule |
| 20 | below names its class and its attribute twin: `.rst-btn, [rst-btn]`, |
| 21 | `.rst-btn--primary, [rst-btn~="primary"]`, `.rst-callout__body, |
| 22 | [rst-callout-body]`. The attribute spelling is the vocabulary this |
| 23 | library is moving to (design spec §6-v3); the class spelling is what |
| 24 | every app and every shipped partial writes today. Pairing them here |
| 25 | first is what makes the move non-breaking in both directions — this |
| 26 | file is written into your static/ once and frozen there, while the |
| 27 | partials upgrade with the module, so an app that has not refreshed |
| 28 | its copy must keep styling either way. |
| 29 | |
| 30 | The grammar, so a rule you add follows it: the KIND is a bare |
| 31 | attribute; a VARIANT is a token in that attribute's value, matched |
| 32 | with ~= so `rst-btn="primary compact"` composes the way a class list |
| 33 | does; a PART is its own flat attribute (`rst-callout-body`), never a |
| 34 | value — the value slot means variant on every attribute or the |
| 35 | grammar is unreadable; and rst-tone carries the four tones that |
| 36 | data-tone carries today. Both members of a pair weigh exactly the |
| 37 | same: a class and an attribute selector are both (0,1,0), so pairing |
| 38 | changes no cascade anywhere. ui_test.go's |
| 39 | TestEveryClassSelectorHasAnAttributeTwin holds all of that, including |
| 40 | the specificity, and the browser drive proves the two spellings |
| 41 | compute identical styles. |
| 42 | |
| 43 | Utilities keep the class spelling and are not paired: |
| 44 | rst-sr-only, rst-mono, rst-m-hide, rst-grow, rst-nm, rst-danger, |
| 45 | rst-cell-mut. They are not kinds — they are cross-cutting styling, |
| 46 | which is what class is for, and they stay class after the move. |
| 47 | |
| 48 | Colour, the type family and shape are not here: they live in |
| 49 | themes/day.css (or whichever theme was scaffolded), which rastrillo new |
| 50 | writes beside this file as static/theme.css. This file is structure — |
| 51 | layout, spacing, the type scale, and the component classes, every one |
| 52 | of them painted with var(--rst-*). Swap the theme file and the app |
| 53 | changes palette, corner and depth; nothing here is touched. |
| 54 | |
| 55 | Radius and shadow used to live in the scale block below. They moved to |
| 56 | the themes in v2, because a theme that can only change colour cannot |
| 57 | change how an app feels: day is soft (8px/6px, wide low-alpha |
| 58 | shadows), plain is nearly square (4px/3px, one hairline layer) and |
| 59 | signal is milled (4px/2px, short dense shadows). tokens.css still |
| 60 | paints with var(--rst-radius*) and var(--rst-shadow-*) everywhere; it |
| 61 | just no longer decides what they are. |
| 62 | |
| 63 | Padding values are load-bearing for SC 2.5.8 Target Size (AA, new in |
| 64 | WCAG 2.2): pagination chips measure about 30px, row action pills |
| 65 | about 27px, and the button sizes about 26px (sm), 34px (default) and |
| 66 | 42px (lg) on their smaller axis, all clear of the 24px minimum. Do |
| 67 | not shrink them without re-measuring; the button block shows the |
| 68 | arithmetic. |
| 69 | |
| 70 | Type sizes are rem, not px, so the whole scale tracks a reader who has |
| 71 | raised their browser's default font size. Spacing is rem for the same |
| 72 | reason. Anything you add here should follow suit. |
| 73 | ──────────────────────────────────────────────────────────────────── */ |
| 74 | |
| 75 | /* ── Scale: type and spacing. Theme-independent. Radius is not here — |
| 76 | it is part of the theme's shape axis; see themes/. ────────────── */ |
| 77 | :root { |
| 78 | --rst-fs-lg: 1.0625rem; /* 17px — the one step above base */ |
| 79 | --rst-fs-base: 0.875rem; /* 14px at the browser default */ |
| 80 | --rst-fs-sm: 0.78125rem; /* 12.5px */ |
| 81 | --rst-fs-xs: 0.71875rem; /* 11.5px */ |
| 82 | |
| 83 | --rst-sp-1: 0.25rem; |
| 84 | --rst-sp-2: 0.5rem; |
| 85 | --rst-sp-3: 0.75rem; |
| 86 | --rst-sp-4: 1rem; |
| 87 | --rst-sp-5: 1.5rem; |
| 88 | --rst-sp-6: 2.5rem; |
| 89 | |
| 90 | /* The tap floor on small or touch screens: 44px at the default root, |
| 91 | and it tracks a reader who raised their default size. Declared here |
| 92 | so an app's own CSS can use it; only the touch query below reads |
| 93 | it, so desktop density never sees it. */ |
| 94 | --rst-tap: 2.75rem; |
| 95 | |
| 96 | /* The target floor in force, which every control's floor at the end |
| 97 | of this file reads: 32px on a desktop with a mouse, raised to |
| 98 | --rst-tap by the touch query. One token rather than a second copy |
| 99 | of the floor block, so a control cannot be floored on one kind of |
| 100 | screen and forgotten on the other. */ |
| 101 | --rst-target: 2rem; |
| 102 | |
| 103 | /* The header strip at the top of a phone screen: the back strip on a |
| 104 | content page, the index's header row, and the bar of a shell that |
| 105 | has one. 56px at the default root, a mobile app's top bar, with |
| 106 | the 44px target centred in it: the strip at the bare tap height |
| 107 | read as cramped beside every native header. Border included, so |
| 108 | the strip and the scroll padding that keeps a #fragment's heading |
| 109 | out from under it are the same number, and a strip resized here |
| 110 | cannot leave a heading half hidden. */ |
| 111 | --rst-shell-strip: 3.5rem; |
| 112 | |
| 113 | /* The list grid's kebab column. A variable rather than the literal |
| 114 | 32px the samples used to write, so the column can grow to a 44px |
| 115 | kebab on touch screens (the touch block redefines it). An app that |
| 116 | keeps a literal 32px still works: the kebab is justify-self: end, |
| 117 | so it overflows 12px toward the inline start, into the grid's |
| 118 | 0.85rem gap, without reaching the cell beside it. */ |
| 119 | --rst-col-menu: 32px; |
| 120 | |
| 121 | /* The scrollbar's gutter, reserved whether or not there is a |
| 122 | scrollbar in it, so a short page and a long one are the same width |
| 123 | and clicking between them does not slide the layout sideways. |
| 124 | |
| 125 | A token rather than a class for three reasons: the opt-out is one |
| 126 | line in your own stylesheet (--rst-scrollbar-gutter: auto), it |
| 127 | layers like every other token, and custom properties are untouched |
| 128 | by the markup migration, so this survives it without an edit. |
| 129 | |
| 130 | What it costs, chosen knowingly: a page too short to scroll now |
| 131 | reserves the strip as well, so there is a thin empty band at the |
| 132 | trailing edge where there was none. That is the price of never |
| 133 | shifting. both-edges would double the band to keep centred content |
| 134 | exactly centred, and was not taken: this system's pages are already |
| 135 | a max-width column inside a wider ground, so the asymmetry does not |
| 136 | land where it would be seen. |
| 137 | |
| 138 | Do not over-claim what it fixes. macOS overlay scrollbars take no |
| 139 | layout space at all, so on a default Mac there was never anything |
| 140 | to shift. This is real on Windows and Linux, on a Mac set to |
| 141 | "always show scrollbars", and inside the design gallery's own |
| 142 | preview iframes. Chrome 94+, Firefox 97+, Safari 18.2+; an older |
| 143 | engine ignores the declaration and lands on the behaviour it has |
| 144 | today. */ |
| 145 | --rst-scrollbar-gutter: stable; |
| 146 | } |
| 147 | |
| 148 | /* ── Small or touch screens: the type scale moves up one step ─────── |
| 149 | One query decides "a phone, a tablet, or a window too narrow to read |
| 150 | at desktop density", and every touch-only rule in this file sits in |
| 151 | it. pointer: coarse is the PRIMARY pointer, so a touchscreen laptop |
| 152 | driven by its trackpad keeps desktop density; any-pointer would |
| 153 | switch a mouse user's whole interface because a touchscreen exists. |
| 154 | max-width: 40rem catches a narrow desktop window and the design |
| 155 | gallery's 390px Mobile tab, a fine pointer showing what a phone |
| 156 | shows (a rem in a media query is the browser's initial size, not the |
| 157 | root's). The shells' 800px is a different axis: between 640 and |
| 158 | 800px under a mouse is a split window, which gets the narrow LAYOUT |
| 159 | and keeps mouse DENSITY. |
| 160 | |
| 161 | The four tokens move and nothing else: the root size, the rem |
| 162 | spacing and every px geometry stay, and controls grow because their |
| 163 | text grows and because the floor block at the end of this file gives |
| 164 | them a minimum box. Display sizes (page titles, stat numbers, avatar |
| 165 | initials) stay literal on purpose, so a 22px title sits over 16px |
| 166 | body text. ─────────────────────────────────────────────────────── */ |
| 167 | @media (pointer: coarse), (max-width: 40rem) { |
| 168 | :root { |
| 169 | --rst-fs-lg: 1.1875rem; /* 19px */ |
| 170 | --rst-fs-base: 1rem; /* 16px */ |
| 171 | --rst-fs-sm: 0.875rem; /* 14px */ |
| 172 | --rst-fs-xs: 0.8125rem; /* 13px */ |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | /* ── Base. Three rules, so a freshly scaffolded app looks finished |
| 177 | before it has any CSS of its own. Delete them if your app owns |
| 178 | its own base styles. ──────────────────────────────────────────── */ |
| 179 | /* The gutter is declared on the root element, which is where the |
| 180 | viewport's scrollbar lives. It also fixes a second instance of the |
| 181 | same bug that nobody had attributed to the scrollbar: the modal's |
| 182 | scroll lock below (body:has(.rst-backdrop) { overflow: hidden }) |
| 183 | takes the scrollbar away the instant a modal opens, and without a |
| 184 | reserved gutter the whole page slides sideways while the reader |
| 185 | watches. One declaration, both cases. */ |
| 186 | html { |
| 187 | scrollbar-gutter: var(--rst-scrollbar-gutter); |
| 188 | } |
| 189 | |
| 190 | body { |
| 191 | margin: 0; |
| 192 | background: var(--rst-bg); |
| 193 | color: var(--rst-text); |
| 194 | font-family: var(--rst-font); |
| 195 | font-size: var(--rst-fs-base); |
| 196 | line-height: 1.5; |
| 197 | } |
| 198 | |
| 199 | /* The content column every screen sits in. Your page markup emits this; |
| 200 | no partial does. 64rem, widened from 52rem after the v2 page went |
| 201 | live: 52rem is a reading measure, and this column holds list grids |
| 202 | and side-by-side form fields, which a reading measure squeezes. */ |
| 203 | .rst-page, [rst-page] { |
| 204 | box-sizing: border-box; |
| 205 | margin: 0 auto; |
| 206 | max-width: 64rem; |
| 207 | padding: var(--rst-sp-5) var(--rst-sp-4) var(--rst-sp-6); |
| 208 | } |
| 209 | |
| 210 | /* rastrillo.Icon emits class="icon" with no width or height, so the icon |
| 211 | sizes from here and tracks the text beside it: an icon in a heading |
| 212 | is the heading's size, one in a line of prose the line's. */ |
| 213 | .icon { |
| 214 | block-size: 1em; |
| 215 | flex: none; |
| 216 | inline-size: 1em; |
| 217 | } |
| 218 | /* Inside a control an icon is 16px, whatever text sits beside it. |
| 219 | Sized from the font, icons in controls came out anywhere from 9 to |
| 220 | 20px (a caret in a small summary, a menu icon in a big button), so |
| 221 | two icons in one toolbar disagreed. The controls are the ones the |
| 222 | target floor at the end of this file holds; a control added there |
| 223 | belongs here too. :where() keeps this at .icon's own weight, so a |
| 224 | component that sizes its icon (the 12px caret, .rst-caret) still |
| 225 | wins. Not the list grid's title: it is the row's name, text that an |
| 226 | icon should follow, and the row is its target. */ |
| 227 | :where(.rst-btn, .rst-search, .rst-search__clear, .rst-ftok a, .rst-help, .rst-dropdown > summary, .rst-dropdown__menu a, .rst-dropdown__menu button, .rst-dropdown__menu .rst-menu-group > summary, .rst-row-menu__panel a, .rst-row-menu__panel button, .rst-locale button, .rst-scheme button, .rst-combo__option, .rst-dtp__row, .rst-dtp__pick, .rst-cal__nav, .rst-row__action, .rst-row-menu > summary, .rst-pagination > a, .rst-seg-tabs a, .rst-switch, .rst-choice__cards label, .rst-tblock__head, .rst-bulkbar__close, .rst-bulkbar__escalate, .rst-modal-close, .rst-modal-panel > nav a, .rst-back-nav a, .rst-signin__providers > a, .rst-shell__brand, .rst-shell__nav a, .rst-shell__menu > summary, .rst-shell__chrome > summary, .rst-shell__account > summary, .rst-shell__back > a) .icon, :where([rst-btn], [rst-search], [rst-search-clear], [rst-ftok] a, [rst-help], [rst-dropdown] > summary, [rst-dropdown-menu] a, [rst-dropdown-menu] button, [rst-dropdown-menu] [rst-menu-group] > summary, [rst-row-menu-panel] a, [rst-row-menu-panel] button, [rst-locale] button, [rst-scheme] button, [rst-combo-option], [rst-dtp-row], [rst-dtp-pick], [rst-cal-nav], [rst-row-action], [rst-row-menu] > summary, [rst-pagination] > a, [rst-seg-tabs] a, [rst-switch], [rst-choice-cards] label, [rst-tblock-head], [rst-bulkbar-close], [rst-bulkbar-escalate], [rst-modal-close], [rst-modal-panel] > nav a, [rst-back-nav] a, [rst-signin-providers] > a, [rst-shell-brand], [rst-shell-nav] a, [rst-shell-menu] > summary, [rst-shell-chrome] > summary, [rst-shell-account] > summary, [rst-shell-back] > a) .icon { |
| 228 | block-size: 1rem; |
| 229 | inline-size: 1rem; |
| 230 | } |
| 231 | |
| 232 | /* Focus is visible everywhere inside the app column (.rst-page) and |
| 233 | inside any component rendered outside one. :where() contributes no |
| 234 | specificity, so any rule below can override it. */ |
| 235 | :where(.rst-page, .rst-page-header, .rst-list, .rst-lbar, .rst-search, .rst-empty, .rst-pagination) :focus-visible, :where([rst-page], [rst-page-header], [rst-list], [rst-lbar], [rst-search], [rst-empty], [rst-pagination]) :focus-visible { |
| 236 | outline: 2px solid var(--rst-accent); |
| 237 | outline-offset: 2px; |
| 238 | } |
| 239 | |
| 240 | |
| 241 | /* ── Buttons: page-header's primary action, empty-state's CTA. ────── */ |
| 242 | /* border-box because rst-btn goes on <a> as often as on <button>, and |
| 243 | only <button> is border-box by the browser's own stylesheet: a block |
| 244 | link-button's width: 100% came out its padding and border wider than |
| 245 | its column, and poked past the sign-in card on a phone. */ |
| 246 | .rst-btn, [rst-btn] { |
| 247 | align-items: center; |
| 248 | background: var(--rst-surface); |
| 249 | border: 1px solid var(--rst-line-strong); |
| 250 | border-radius: var(--rst-radius-sm); |
| 251 | box-sizing: border-box; |
| 252 | color: var(--rst-text); |
| 253 | cursor: pointer; |
| 254 | display: inline-flex; |
| 255 | font-family: inherit; |
| 256 | font-size: var(--rst-fs-sm); |
| 257 | font-weight: 600; |
| 258 | gap: var(--rst-sp-2); |
| 259 | line-height: 1.4; |
| 260 | padding: 0.45rem 0.75rem; |
| 261 | text-decoration: none; |
| 262 | } |
| 263 | .rst-btn:hover, [rst-btn]:hover { |
| 264 | border-color: var(--rst-accent); |
| 265 | color: var(--rst-accent); |
| 266 | } |
| 267 | .rst-btn--primary, [rst-btn~="primary"] { |
| 268 | background: var(--rst-accent); |
| 269 | border-color: var(--rst-accent); |
| 270 | color: var(--rst-on-accent); |
| 271 | } |
| 272 | .rst-btn--primary:hover, [rst-btn~="primary"]:hover { |
| 273 | background: var(--rst-accent-strong); |
| 274 | border-color: var(--rst-accent-strong); |
| 275 | color: var(--rst-on-accent); |
| 276 | } |
| 277 | |
| 278 | /* ghost — a quiet Cancel beside a primary/danger action: no fill, a |
| 279 | muted label, and it darkens toward the ordinary text colour on hover |
| 280 | rather than picking up the accent (the accent means "this navigates |
| 281 | somewhere new"; a ghost Cancel does not). */ |
| 282 | .rst-btn--ghost, [rst-btn~="ghost"] { |
| 283 | background: transparent; |
| 284 | color: var(--rst-text-muted); |
| 285 | } |
| 286 | .rst-btn--ghost:hover, [rst-btn~="ghost"]:hover { |
| 287 | border-color: var(--rst-line-strong); |
| 288 | color: var(--rst-text); |
| 289 | } |
| 290 | |
| 291 | /* danger — a solid fill for a destructive submit (confirm-form, |
| 292 | bulk-bar's actions menu). --rst-tone-negative-fg already clears |
| 293 | 4.5:1 as a filled background against --rst-on-accent's label colour |
| 294 | in both themes, so no new custom properties are needed — computed |
| 295 | with the same WCAG relative-luminance formula as each theme file's |
| 296 | own contrast table (day's values, shown; every theme's own pair is |
| 297 | gated the same way, in both schemes): |
| 298 | light --rst-on-accent (#ffffff) on --rst-tone-negative-fg (#b91c1c) 6.47:1 |
| 299 | dark --rst-on-accent (#0b1220) on --rst-tone-negative-fg (#f79aa0) 8.99:1 |
| 300 | Hover darkens via filter rather than a themed "negative-strong" |
| 301 | token: brightness() scales every channel of the already-themed fill |
| 302 | (and, being a post-paint filter, the label too), so one rule works |
| 303 | in both themes without a new pair of colours to maintain. Re-checked |
| 304 | with the label included in the scaled result, both still clear |
| 305 | 4.5:1 by a wide margin (day's values again; a post-paint filter |
| 306 | result, so these two rows are illustrative rather than gated): |
| 307 | light 0.9× fill (#a61919) vs 0.9× label (#e6e6e6) 6.06:1 |
| 308 | dark 0.9× fill (#de8a90) vs 0.9× label (#0a101c) 7.38:1 |
| 309 | background/border-color/color are restated on :hover, matching |
| 310 | .rst-btn--primary:hover's pattern exactly — .rst-btn:hover (same |
| 311 | 0,2,0 specificity, an earlier rule) sets border-color/color to the |
| 312 | accent, and a filter-only :hover rule wins nothing for properties it |
| 313 | never declares, so without this restatement the label silently |
| 314 | cascades to accent-on-red (~1.05:1) at the exact moment a user |
| 315 | commits to a destructive action. */ |
| 316 | .rst-btn--danger, [rst-btn~="danger"] { |
| 317 | background: var(--rst-tone-negative-fg); |
| 318 | border-color: var(--rst-tone-negative-fg); |
| 319 | color: var(--rst-on-accent); |
| 320 | } |
| 321 | .rst-btn--danger:hover, [rst-btn~="danger"]:hover { |
| 322 | background: var(--rst-tone-negative-fg); |
| 323 | border-color: var(--rst-tone-negative-fg); |
| 324 | color: var(--rst-on-accent); |
| 325 | filter: brightness(0.9); |
| 326 | } |
| 327 | |
| 328 | /* ── Button sizes ───────────────────────────────────────────────────── |
| 329 | Three steps, and they are a size scale rather than a set of variants: |
| 330 | size composes with primary/ghost/danger, so `rst-btn="primary lg"` is |
| 331 | the ordinary spelling of a form's submit. |
| 332 | |
| 333 | The default step is the one the page-header action and the row pill |
| 334 | want — small, dense, a control beside other controls. It was the ONLY |
| 335 | step for a long time, and that is how a form's submit ended up |
| 336 | wearing it: a 34px, 12.5px-labelled button stretched across a 44rem |
| 337 | column, which reads as a skinny bar rather than the thing the whole |
| 338 | screen is asking you to press. A CTA is not a toolbar button; give it |
| 339 | `lg`. |
| 340 | |
| 341 | The steps are even, so the three read as a scale: 26/34/42 on a |
| 342 | desktop, 32/44/52 on a small or touch screen. Each is padding both |
| 343 | sides, plus the label's line box, plus the 1px border top and bottom |
| 344 | (the border is why the default step is 34px and not 32px). The |
| 345 | header comment carries the desktop row; keep the two in step: |
| 346 | desktop sm 0.25rem × 2 + 11.5px × 1.4 + 2 = 8 + 16.1 + 2 ≈ 26px |
| 347 | default 0.45rem × 2 + 12.5px × 1.4 + 2 = 14.4 + 17.5 + 2 ≈ 34px |
| 348 | lg 0.65rem × 2 + 14px × 1.4 + 2 = 20.8 + 19.6 + 2 ≈ 42px |
| 349 | touch sm 0.375rem × 2 + 13px × 1.4 + 2 = 12 + 18.2 + 2 ≈ 32px |
| 350 | default the target floor = 44px |
| 351 | lg 0.875rem × 2 + 16px × 1.4 + 2 = 28 + 22.4 + 2 ≈ 52px |
| 352 | The default step is the only one the floor sizes. Lifted to the |
| 353 | floor, sm was the same 44px as the default on a phone (32 beside 34 |
| 354 | on a desktop), and the scale read as two sizes. |
| 355 | |
| 356 | sm is drawn under the floor and still meets it: its ::after is an |
| 357 | invisible hit area, centred on the button and --rst-target on each |
| 358 | axis (or the button, where the button is bigger), so a tap or click |
| 359 | in it lands on the button. It is the tightest thing in the file that |
| 360 | is still a button: for a dense row of them, not for making an |
| 361 | ordinary button smaller, and there is deliberately nothing below it. |
| 362 | What the hit area costs is in the comment on it below. */ |
| 363 | .rst-btn--sm, [rst-btn~="sm"] { |
| 364 | --rst-btn-sm-pad: 0.25rem; |
| 365 | font-size: var(--rst-fs-xs); |
| 366 | padding: var(--rst-btn-sm-pad) 0.5rem; |
| 367 | } |
| 368 | .rst-btn--lg, [rst-btn~="lg"] { |
| 369 | font-size: var(--rst-fs-base); |
| 370 | padding: 0.65rem 1rem; |
| 371 | } |
| 372 | @media (pointer: coarse), (max-width: 40rem) { |
| 373 | .rst-btn--sm, [rst-btn~="sm"] { --rst-btn-sm-pad: 0.375rem; } |
| 374 | .rst-btn--lg, [rst-btn~="lg"] { padding-block: 0.875rem; } |
| 375 | } |
| 376 | |
| 377 | /* sm's hit area. The floor block at the end of this file lifts every |
| 378 | button to --rst-target, and its .rst-btn rule is last, so the rule |
| 379 | that lets sm be drawn under it repeats the button's own name to |
| 380 | outweigh it: (0,2,0) here, where the floor is (0,1,0). That is the |
| 381 | only reason for the doubled selector. These live here and not in the |
| 382 | floor block because the block may set sizes only (ui's |
| 383 | TestTheFloorBlockCarriesOnlySizes): a margin and a pseudo-element are |
| 384 | layout, and they are how sm keeps the floor rather than being an |
| 385 | exception to it. |
| 386 | |
| 387 | sm is drawn shorter than the floor and takes the difference as |
| 388 | margin, so its box in the layout is the floor's height and nothing |
| 389 | else can sit in the band a tap needs: --rst-btn-sm-reach is half the |
| 390 | difference, the floor less sm's own padding, line and border (3px on |
| 391 | a desktop, 6px on a phone; the touch query moves the padding and the |
| 392 | floor, and this follows). A positioned ::before spans that margin |
| 393 | band (::before because ::after is a tooltip's: an sm button with |
| 394 | rst-tip lost the hit area to the tip's pointer-events: none, and the |
| 395 | tip took the hit area's insets), so a tap in it lands on the button; it never reaches past the |
| 396 | margin, so it cannot cover a neighbour's edge, even with no gap |
| 397 | between them (two block sm buttons' margins collapse to one band, |
| 398 | which both reach into and neither crosses). Across, sm keeps the |
| 399 | floor's minimum width, so an icon-only sm is the floor wide and needs |
| 400 | no reach that way. The ::before paints nothing, and the focus ring is |
| 401 | the button's outline on its drawn border box. |
| 402 | |
| 403 | What it costs, so it is chosen knowingly: |
| 404 | - A row or line holding an sm button is the floor tall, as it would |
| 405 | be with a default button in it, though the button is drawn smaller. |
| 406 | - An ancestor with overflow: hidden or clip cuts the hit area off at |
| 407 | its edge, as it cuts off anything it holds; the drawn 26px (32px on |
| 408 | a phone) is still over WCAG 2.5.8's 24px. |
| 409 | - An app's own position on the button still contains the ::before, |
| 410 | whatever it is but static: :where() weighs nothing, as the busy |
| 411 | spinner's containing block does. */ |
| 412 | .rst-btn--sm, [rst-btn~="sm"] { --rst-btn-sm-reach: max(0px, (var(--rst-target) - 2 * var(--rst-btn-sm-pad) - 1.4 * var(--rst-fs-xs) - 2px) / 2); } |
| 413 | .rst-btn.rst-btn--sm, [rst-btn][rst-btn~="sm"] { margin-block: var(--rst-btn-sm-reach); min-block-size: auto; } |
| 414 | :where(.rst-btn--sm), :where([rst-btn~="sm"]) { position: relative; } |
| 415 | .rst-btn--sm::before, [rst-btn~="sm"]::before { content: ""; inset-block: calc(-1px - var(--rst-btn-sm-reach)); inset-inline: -1px; position: absolute; } |
| 416 | |
| 417 | /* block — a button that fills its container, for the one-action form |
| 418 | (sign in, sign up, a confirm page) where the submit IS the screen. |
| 419 | It centres its own label: .rst-btn sets no justify-content, so a |
| 420 | stretched button's text sits at the row's flex-start and reads as a |
| 421 | mistake rather than a choice. |
| 422 | |
| 423 | Pair it with lg. A block button at the default size is precisely the |
| 424 | skinny bar described above — the width comes from the container and |
| 425 | the height does not follow, so the ratio goes wrong in proportion to |
| 426 | how wide the column is. Nothing here enforces that pairing, because a |
| 427 | narrow container is a legitimate place for a block button at the |
| 428 | default size; the wide ones are where it fails. */ |
| 429 | .rst-btn--block, [rst-btn~="block"] { |
| 430 | display: flex; |
| 431 | justify-content: center; |
| 432 | width: 100%; |
| 433 | } |
| 434 | |
| 435 | /* The UA's [hidden] { display: none } loses to the display this file |
| 436 | gives every button, so a button marked hidden would show anyway. The |
| 437 | sign-in screen's passkey door ships hidden and is revealed only where |
| 438 | a ceremony can work; without this it would show everywhere. */ |
| 439 | .rst-btn[hidden], [rst-btn][hidden] { display: none; } |
| 440 | |
| 441 | /* busy — the loading state rastrillo.js gives every submit button on |
| 442 | its way out, and the one state of a button that is not a variant: |
| 443 | any .rst-btn can wear it. The spinner is a real child element |
| 444 | (.rst-spin, further down) rather than a pseudo-element, because the |
| 445 | shim adds and removes it; .rst-btn's own `gap` spaces it from the |
| 446 | label, so there is no margin here to keep in step with the padding. |
| 447 | :disabled arrives a tick later, once the submission is under way — |
| 448 | the two are styled together so the button does not change twice. |
| 449 | Nothing here animates, so prefers-reduced-motion has nothing to say |
| 450 | to it: .rst-spin already stops rotating under that query. */ |
| 451 | .rst-btn[aria-busy="true"], [rst-btn][aria-busy="true"], .rst-btn:disabled, [rst-btn]:disabled { |
| 452 | cursor: default; |
| 453 | } |
| 454 | /* Dimmed, but not much. A disabled control is "incidental" under WCAG |
| 455 | 1.4.3 and exempt from the contrast minimum, and this one is disabled |
| 456 | for a second — so the dimming is a hint that the button is not |
| 457 | listening, not a licence to make the label hard to read while |
| 458 | someone is waiting on it. */ |
| 459 | .rst-btn:disabled, [rst-btn]:disabled { |
| 460 | opacity: 0.8; |
| 461 | } |
| 462 | /* The ring must not be squeezed by a long label, and must not stretch |
| 463 | with the button's align-items: center default. |
| 464 | |
| 465 | Placed by shape rather than by a name of its own: the busy spinner is |
| 466 | the shim's rst-spin child of an rst-btn, and there is nothing else it |
| 467 | could be. rst-btn__spin was the second name for one thing, and the |
| 468 | grammar of §6-v3 is explicit that a part is styled structurally where |
| 469 | structure says it. The shim now writes one attribute. */ |
| 470 | .rst-btn > .rst-spin, [rst-btn] > [rst-spin] { |
| 471 | align-self: center; |
| 472 | flex: none; |
| 473 | } |
| 474 | /* With no busy label there are no words to show while it works, so the |
| 475 | spinner takes the label's place instead of joining it: joining widens |
| 476 | the button mid-click and shoves whatever sits beside it. The shim |
| 477 | marks a button that HAS a busy label with data-idle-label, which is |
| 478 | what the :not() keys on — those words were asked for, so they stay. |
| 479 | |
| 480 | :has(> spinner) because aria-busy is ordinary ARIA an app may set on |
| 481 | its own fetch button with no shim and no spinner; keyed on aria-busy |
| 482 | alone, that button would lose its label and show nothing at all. |
| 483 | |
| 484 | The label is unpainted, never removed: aria-busy plus the untouched |
| 485 | text is what a screen reader announces. -webkit-text-fill-color |
| 486 | rather than color, because the ring is drawn in currentColor — a |
| 487 | transparent color would take the spinner with it. Element children |
| 488 | (an icon) are not reached by the text fill and take opacity 0, which |
| 489 | unlike visibility keeps them in the accessibility tree. |
| 490 | |
| 491 | The media query stands the swap down for two readers a lone ring |
| 492 | fails. Under reduced motion the ring is still and dimmed, and on its |
| 493 | own reads as a stray "C". Under forced colours the engine repaints |
| 494 | the text fill, so the label paints anyway and a centred ring would |
| 495 | land on top of it. Both keep the older spinner-beside-label look. */ |
| 496 | @media (prefers-reduced-motion: no-preference) and (forced-colors: none) { |
| 497 | .rst-btn[aria-busy="true"]:not([data-idle-label]):has(> .rst-spin), [rst-btn][aria-busy="true"]:not([data-idle-label]):has(> [rst-spin]) { |
| 498 | -webkit-text-fill-color: transparent; |
| 499 | } |
| 500 | .rst-btn[aria-busy="true"]:not([data-idle-label]):has(> .rst-spin) > :not(.rst-spin), [rst-btn][aria-busy="true"]:not([data-idle-label]):has(> [rst-spin]) > :not([rst-spin]) { |
| 501 | opacity: 0; |
| 502 | } |
| 503 | .rst-btn[aria-busy="true"]:not([data-idle-label]) > .rst-spin, [rst-btn][aria-busy="true"]:not([data-idle-label]) > [rst-spin] { |
| 504 | inset: 0; |
| 505 | margin: auto; |
| 506 | position: absolute; |
| 507 | } |
| 508 | /* The spinner's containing block. Zero specificity, so an app's own |
| 509 | position: fixed or sticky on a floating Save still wins — either |
| 510 | of those contains the spinner just as well, and losing it would |
| 511 | drop the button back into the page flow mid-click. */ |
| 512 | :where(.rst-btn[aria-busy="true"]:not([data-idle-label])), :where([rst-btn][aria-busy="true"]:not([data-idle-label])) { |
| 513 | position: relative; |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | /* ── page-header ──────────────────────────────────────────────────── */ |
| 518 | .rst-page-header, [rst-page-header] { |
| 519 | align-items: baseline; |
| 520 | border-bottom: 1px solid var(--rst-header-rule); |
| 521 | display: flex; |
| 522 | flex-wrap: wrap; |
| 523 | gap: var(--rst-sp-3); |
| 524 | justify-content: space-between; |
| 525 | margin: 0 0 var(--rst-sp-5); |
| 526 | padding-bottom: var(--rst-sp-3); |
| 527 | position: relative; |
| 528 | } |
| 529 | /* The rake line is retired (design doc §6-v2.2). It drew a 2.5rem |
| 530 | accent stroke over this rule, flush to the inline start — the |
| 531 | library's one flourish, and, built from the same parts in the same |
| 532 | order, indistinguishable from a determinate progress bar at 12%. The |
| 533 | rule itself carries the theme now: --rst-header-rule is derived from |
| 534 | the theme's accent and line, so plain draws grey, day draws a barely |
| 535 | tinted hairline and signal a visibly tinted one, and an app that |
| 536 | wants its own sets one custom property instead of fighting an |
| 537 | ::after it cannot remove. |
| 538 | |
| 539 | The declaration stays, rather than the rule being deleted, because a |
| 540 | stylesheet that merely stops mentioning the stroke says nothing to |
| 541 | the next reader; this says the stroke is gone on purpose. It also |
| 542 | neutralises a vendored theme or app sheet that still carries the old |
| 543 | flourish at a lower specificity. |
| 544 | |
| 545 | THE RULE IS DECORATIVE AND CARRIES NO CONTRAST FLOOR. The heading's |
| 546 | size, weight and spacing carry the structure; the rule does not. It |
| 547 | is deliberately absent from ui/contrast_test.go's pair table, and a |
| 548 | later pass must not argue it up to 1.4.11's 3:1 — that floor was |
| 549 | never its. See ui/contrast_test.go's colorMixSkip comment. |
| 550 | |
| 551 | position: relative stays: it is the containing block anything an app |
| 552 | absolutely positions inside its own header expects to find, and |
| 553 | removing it would move those elements rather than tidy the file. */ |
| 554 | .rst-page-header::after, [rst-page-header]::after { |
| 555 | content: none; |
| 556 | } |
| 557 | .rst-page-header__titles, [rst-page-header-titles] { |
| 558 | flex: 1 1 auto; |
| 559 | min-inline-size: 0; |
| 560 | } |
| 561 | .rst-page-header h1, [rst-page-header] h1 { |
| 562 | color: var(--rst-text); |
| 563 | font-size: 1.375rem; |
| 564 | font-weight: 600; |
| 565 | letter-spacing: -0.015em; |
| 566 | line-height: 1.25; |
| 567 | margin: 0; |
| 568 | } |
| 569 | .rst-page-header__sub, [rst-page-header-sub] { |
| 570 | color: var(--rst-text-muted); |
| 571 | font-size: var(--rst-fs-sm); |
| 572 | margin: var(--rst-sp-1) 0 0; |
| 573 | max-inline-size: 44rem; |
| 574 | } |
| 575 | |
| 576 | /* ── The list card, its toolbar, and its search field ─────────────── */ |
| 577 | /* No padding here, on purpose: a list card holds rows, and each row pads |
| 578 | itself. A form, prose or a strip of links does NOT go in here — it |
| 579 | goes in .rst-box, the padded section card. Text touching the border |
| 580 | is the sign that content landed in the wrong card. */ |
| 581 | .rst-list, [rst-list] { |
| 582 | background: var(--rst-surface); |
| 583 | border: 1px solid var(--rst-line); |
| 584 | border-radius: var(--rst-radius); |
| 585 | } |
| 586 | |
| 587 | /* Why there is no `overflow: hidden` here, since the obvious way to |
| 588 | clip rows to a rounded card is exactly that, and it IS what this rule |
| 589 | used to be. |
| 590 | A card that clips is a clipping context for everything absolutely |
| 591 | positioned inside it — so a bulk bar's Actions menu, or a row kebab's |
| 592 | panel, was sliced off at the card's edge the moment it opened. That |
| 593 | is any card holding a menu, not one instance of it, so the fix is |
| 594 | here rather than at the bulk bar. |
| 595 | `overflow: clip` is the same trap: it clips too. `overflow-clip-margin` |
| 596 | would push the clip box outward, but it pushes it outward on every |
| 597 | side and past the border radius — which is the corner clipping this |
| 598 | whole rule exists to do. So the card stops clipping and the rows round |
| 599 | THEMSELVES: the first full-bleed child takes the card's start corners, |
| 600 | the last takes its end corners, one step in for the 1px border. A |
| 601 | card's own rows (.rst-row, .rst-lrow, .rst-lbar, .rst-bulkbar) declare |
| 602 | no radius, which is what makes them full-bleed in the first place. |
| 603 | |
| 604 | Both selectors are wrapped in :where() to weigh NOTHING — (0,0,0), |
| 605 | not the (0,2,0) a bare `.rst-list > :first-child` would carry. That is |
| 606 | the whole mechanism by which a child that owns its own shape keeps it: |
| 607 | a bare <form rst-search> or a .rst-empty as the direct first |
| 608 | or last child of a card declares its radius at (0,1,0) and therefore |
| 609 | wins, and so does any app class doing the same. Source order does NOT |
| 610 | decide this and cannot be relied on to — an earlier draft of this |
| 611 | comment said it did, and both those children painted lopsided corners |
| 612 | (7px over 6px in day) because (0,2,0) beat (0,1,0) whatever the order. |
| 613 | :where() rather than a :not(.rst-search, .rst-empty) exception list |
| 614 | because the list would need extending for every self-shaped child an |
| 615 | app or a later partial invents, and the thing being expressed is not |
| 616 | "except these two" but "unless the child says otherwise". |
| 617 | TestSelfShapedChildrenKeepTheirCornersInsideACard gates the |
| 618 | relationship, by measuring the same child inside a card and outside |
| 619 | one and requiring the two to agree. |
| 620 | |
| 621 | KNOWN EDGE, not handled: :last-child is a DOM position, and the old |
| 622 | `overflow: hidden` clipped whatever was PAINTED last. So a trailing |
| 623 | <input type="hidden"> — which apps write constantly, and which has |
| 624 | display: none from the UA — takes the rounding and leaves the real |
| 625 | last row square. No template in the framework does this, so nothing |
| 626 | regressed; it is unhandled rather than overlooked because the CSS that |
| 627 | would handle it has to enumerate what "invisible" means in a selector |
| 628 | (:nth-last-child(1 of :not([type=hidden]):not([hidden]))), and the |
| 629 | commonest case of all — display: none from the app's own stylesheet — |
| 630 | is not expressible in a selector at all. A rule that covered two of |
| 631 | the three would read as covering all three. If you are looking at a |
| 632 | square corner on a rounded card, look for a hidden last child. */ |
| 633 | :where(.rst-list) > :where(:first-child), |
| 634 | :where([rst-list]) > :where(:first-child), |
| 635 | :where(.rst-card) > :where(:first-child), |
| 636 | :where([rst-card]) > :where(:first-child) { |
| 637 | border-start-end-radius: calc(var(--rst-radius) - 1px); |
| 638 | border-start-start-radius: calc(var(--rst-radius) - 1px); |
| 639 | } |
| 640 | :where(.rst-list) > :where(:last-child), |
| 641 | :where([rst-list]) > :where(:last-child), |
| 642 | :where(.rst-card) > :where(:last-child), |
| 643 | :where([rst-card]) > :where(:last-child) { |
| 644 | border-end-end-radius: calc(var(--rst-radius) - 1px); |
| 645 | border-end-start-radius: calc(var(--rst-radius) - 1px); |
| 646 | } |
| 647 | |
| 648 | /* list-bar: the toolbar strip. The search field is capped at 20rem so |
| 649 | the space to its right stays reserved — that is where the filter and |
| 650 | sort controls attach when the dropdown slice lands. */ |
| 651 | .rst-lbar, [rst-lbar] { |
| 652 | align-items: center; |
| 653 | background: var(--rst-surface-2); |
| 654 | border-bottom: 1px solid var(--rst-line); |
| 655 | display: flex; |
| 656 | flex-wrap: wrap; |
| 657 | gap: var(--rst-sp-3); |
| 658 | padding: var(--rst-sp-2) var(--rst-sp-3); |
| 659 | } |
| 660 | /* list-bar-search wraps its form in <search>, the landmark element, so |
| 661 | the strip's flex child is the <search>, not the form. Both are sized |
| 662 | here: an app that hand-writes a bare <form rst-search> into |
| 663 | its own .rst-lbar keeps the layout it had before the element landed. */ |
| 664 | .rst-lbar > search, |
| 665 | [rst-lbar] > search, |
| 666 | .rst-lbar > .rst-search, |
| 667 | [rst-lbar] > [rst-search] { |
| 668 | flex: 0 1 20rem; |
| 669 | } |
| 670 | |
| 671 | /* list-bar-search renders this form, which is the field box itself. Used |
| 672 | on its own inside a .rst-list card it just needs margin; inside a |
| 673 | .rst-lbar the strip supplies the padding. The <search> around it is a |
| 674 | plain block box — it draws nothing, so the form remains the field. */ |
| 675 | .rst-search, [rst-search] { |
| 676 | align-items: center; |
| 677 | background: var(--rst-surface); |
| 678 | border: 1px solid var(--rst-line-strong); |
| 679 | border-radius: var(--rst-radius-sm); |
| 680 | display: flex; |
| 681 | gap: var(--rst-sp-2); |
| 682 | margin: 0; |
| 683 | padding: 0.3rem 0.55rem; |
| 684 | } |
| 685 | .rst-list > search, |
| 686 | [rst-list] > search, |
| 687 | .rst-list > .rst-search, |
| 688 | [rst-list] > [rst-search] { |
| 689 | margin: var(--rst-sp-3); |
| 690 | } |
| 691 | .rst-search .icon, [rst-search] .icon { |
| 692 | color: var(--rst-text-faint); |
| 693 | } |
| 694 | .rst-search input[type="search"], [rst-search] input[type="search"] { |
| 695 | background: transparent; |
| 696 | border: 0; |
| 697 | color: var(--rst-text); |
| 698 | flex: 1; |
| 699 | font-family: inherit; |
| 700 | font-size: var(--rst-fs-sm); |
| 701 | min-inline-size: 0; |
| 702 | padding: 0.2rem 0; |
| 703 | } |
| 704 | /* The zoom floor for the search input. Mobile Safari zooms a page that |
| 705 | focuses a text control under 16px, and this input is set to |
| 706 | --rst-fs-sm, which is 14px even after the touch step: this is the one |
| 707 | floor that fires inside the rastrillo idioms. It sits directly after |
| 708 | the rule above because at equal weight the later rule wins; see the |
| 709 | input floor below for the rest of the reasoning. */ |
| 710 | @media (pointer: coarse), (max-width: 40rem) { |
| 711 | .rst-search input[type="search"], [rst-search] input[type="search"] { font-size: max(1rem, 1em); } |
| 712 | } |
| 713 | .rst-search input[type="search"]::placeholder, [rst-search] input[type="search"]::placeholder { |
| 714 | color: var(--rst-text-faint); |
| 715 | } |
| 716 | /* The field box carries the focus indicator for the whole control, so |
| 717 | the input's own default outline would only double it up. */ |
| 718 | .rst-search input[type="search"]:focus-visible, [rst-search] input[type="search"]:focus-visible { |
| 719 | outline: none; |
| 720 | } |
| 721 | .rst-search:focus-within, [rst-search]:focus-within { |
| 722 | border-color: var(--rst-accent); |
| 723 | outline: 2px solid var(--rst-accent); |
| 724 | outline-offset: 1px; |
| 725 | } |
| 726 | /* The browser's own ✕ goes (design spec §6-v2.1b.6). It is |
| 727 | ::-webkit-search-cancel-button and it does exactly what it is |
| 728 | specified to do — it clears the input's VALUE — but a GET form |
| 729 | submits on submit, so the results stand and the address bar still |
| 730 | says ?q=. list-bar-search renders a real link in its place, and |
| 731 | leaving both would be two affordances, one of which lies. |
| 732 | -webkit-appearance is not redundant beside display: none: without it |
| 733 | WebKit reserves the button's box before the display ever applies. */ |
| 734 | .rst-search input[type="search"]::-webkit-search-cancel-button, [rst-search] input[type="search"]::-webkit-search-cancel-button { |
| 735 | -webkit-appearance: none; |
| 736 | appearance: none; |
| 737 | display: none; |
| 738 | } |
| 739 | /* The link that replaces it. 24px on BOTH axes is WCAG 2.2 SC 2.5.8 |
| 740 | Target Size (AA), which this library gates in CI — an ✕ tucked inside |
| 741 | a field is exactly the shape that fails it, and a 17px chip on this |
| 742 | branch already did. Do not shrink it without re-measuring. */ |
| 743 | .rst-search__clear, [rst-search-clear] { |
| 744 | align-items: center; |
| 745 | border-radius: var(--rst-radius-sm); |
| 746 | color: var(--rst-text-faint); |
| 747 | display: inline-flex; |
| 748 | flex: none; |
| 749 | justify-content: center; |
| 750 | min-block-size: 24px; |
| 751 | min-inline-size: 24px; |
| 752 | text-decoration: none; |
| 753 | } |
| 754 | .rst-search__clear:hover, [rst-search-clear]:hover { |
| 755 | background: var(--rst-accent-soft); |
| 756 | color: var(--rst-text); |
| 757 | } |
| 758 | |
| 759 | /* ── list-row-action ──────────────────────────────────────────────── */ |
| 760 | .rst-row, [rst-row] { |
| 761 | align-items: center; |
| 762 | border-top: 1px solid var(--rst-line); |
| 763 | display: flex; |
| 764 | gap: var(--rst-sp-3); |
| 765 | padding: var(--rst-sp-3); |
| 766 | position: relative; |
| 767 | } |
| 768 | .rst-row:first-child, [rst-row]:first-child { |
| 769 | border-top: 0; |
| 770 | } |
| 771 | /* The toolbar strip already draws the line under itself. */ |
| 772 | .rst-lbar + .rst-row, [rst-lbar] + [rst-row] { |
| 773 | border-top: 0; |
| 774 | } |
| 775 | /* Only a row that is a link looks like one: the fill follows the |
| 776 | primary link, so a hand-written row with nothing to open stays flat. */ |
| 777 | .rst-row:has(> .rst-row__main > a):hover, [rst-row]:has(> [rst-row-main] > a):hover { |
| 778 | background: var(--rst-surface-2); |
| 779 | } |
| 780 | .rst-row__lead, [rst-row-lead] { |
| 781 | align-items: center; |
| 782 | background: var(--rst-tone-neutral-bg); |
| 783 | block-size: 1.9rem; |
| 784 | border-radius: 50%; |
| 785 | color: var(--rst-tone-neutral-fg); |
| 786 | display: flex; |
| 787 | flex: none; |
| 788 | font-size: var(--rst-fs-xs); |
| 789 | font-weight: 600; |
| 790 | inline-size: 1.9rem; |
| 791 | justify-content: center; |
| 792 | } |
| 793 | .rst-row__lead[data-lead="positive"], [rst-row-lead][data-lead="positive"] { |
| 794 | background: var(--rst-tone-positive-bg); |
| 795 | color: var(--rst-tone-positive-fg); |
| 796 | } |
| 797 | .rst-row__lead[data-lead="warning"], [rst-row-lead][data-lead="warning"] { |
| 798 | background: var(--rst-tone-warning-bg); |
| 799 | color: var(--rst-tone-warning-fg); |
| 800 | } |
| 801 | .rst-row__lead[data-lead="negative"], [rst-row-lead][data-lead="negative"] { |
| 802 | background: var(--rst-tone-negative-bg); |
| 803 | color: var(--rst-tone-negative-fg); |
| 804 | } |
| 805 | .rst-row__lead[data-lead="accent"], [rst-row-lead][data-lead="accent"] { |
| 806 | background: var(--rst-accent-soft); |
| 807 | color: var(--rst-accent); |
| 808 | } |
| 809 | .rst-row__main, [rst-row-main] { |
| 810 | flex: 1; |
| 811 | min-inline-size: 0; |
| 812 | } |
| 813 | /* A row with a destination has ONE primary link, and its ::after covers |
| 814 | the row, so the row is the target on every screen: the |
| 815 | cursor, the status-bar URL, middle-click and "open in new tab" all |
| 816 | work across the whole width. Everything else in the row that can be |
| 817 | operated is lifted above the overlay by the :where() rule under the |
| 818 | list grid. The row is not a link, it contains one, so nested anchors |
| 819 | stay impossible. */ |
| 820 | .rst-row__main > a, [rst-row-main] > a { |
| 821 | color: var(--rst-text); |
| 822 | font-weight: 600; |
| 823 | text-decoration: none; |
| 824 | } |
| 825 | .rst-row__main > a::after, [rst-row-main] > a::after { |
| 826 | content: ""; |
| 827 | inset: 0; |
| 828 | position: absolute; |
| 829 | } |
| 830 | /* Focus draws the ring on the overlay, inset 2px so a card's corner |
| 831 | cannot cut it, so a keyboard user sees the whole row outlined. The |
| 832 | link also underlines: a check that reads the focused element and its |
| 833 | ancestors (the gallery's keyboard walk) never sees a pseudo-element, |
| 834 | and forced-colors mode keeps text decoration. */ |
| 835 | .rst-row__main > a:focus-visible, [rst-row-main] > a:focus-visible, .rst-lrow > a.rst-nm:focus-visible, [rst-lrow] > a.rst-nm:focus-visible, .rst-lrow > a.rst-person:focus-visible, [rst-lrow] > a[rst-person]:focus-visible { outline: none; text-decoration: underline; } |
| 836 | .rst-row__main > a:focus-visible::after, [rst-row-main] > a:focus-visible::after, .rst-lrow > a.rst-nm:focus-visible::after, [rst-lrow] > a.rst-nm:focus-visible::after, .rst-lrow > a.rst-person:focus-visible::after, [rst-lrow] > a[rst-person]:focus-visible::after { border-radius: var(--rst-radius-sm); outline: 2px solid var(--rst-accent); outline-offset: -2px; } |
| 837 | .rst-row__main > a:hover, [rst-row-main] > a:hover { |
| 838 | text-decoration: underline; |
| 839 | } |
| 840 | .rst-row__sub, [rst-row-sub] { |
| 841 | color: var(--rst-text-muted); |
| 842 | display: block; |
| 843 | font-size: var(--rst-fs-sm); |
| 844 | margin-block-start: 0.1rem; |
| 845 | } |
| 846 | .rst-row__action, [rst-row-action] { |
| 847 | background: var(--rst-surface); |
| 848 | border: 1px solid var(--rst-line-strong); |
| 849 | border-radius: var(--rst-radius-pill); |
| 850 | color: var(--rst-text-muted); |
| 851 | flex: none; |
| 852 | font-size: var(--rst-fs-sm); |
| 853 | padding: 0.2rem 0.7rem; |
| 854 | position: relative; |
| 855 | text-decoration: none; |
| 856 | z-index: 1; |
| 857 | } |
| 858 | .rst-row__action:hover, [rst-row-action]:hover { |
| 859 | border-color: var(--rst-accent); |
| 860 | color: var(--rst-accent); |
| 861 | } |
| 862 | |
| 863 | /* A status pill inside a row is part of the row's target, not a |
| 864 | control: a dead spot inside a row you can tap is a mis-tap on a |
| 865 | phone. It is not lifted, so a tap on it opens the row. */ |
| 866 | .rst-row .rst-status, [rst-row] [rst-status] { |
| 867 | flex: none; |
| 868 | } |
| 869 | |
| 870 | /* ── status-pill. The dot is decoration; the label is the state. ──── */ |
| 871 | .rst-status, [rst-status] { |
| 872 | align-items: center; |
| 873 | background: var(--rst-tone-neutral-bg); |
| 874 | border-radius: var(--rst-radius-pill); |
| 875 | color: var(--rst-tone-neutral-fg); |
| 876 | display: inline-flex; |
| 877 | font-size: var(--rst-fs-xs); |
| 878 | font-weight: 600; |
| 879 | gap: 0.35rem; |
| 880 | line-height: 1.6; |
| 881 | padding: 0.15rem 0.55rem; |
| 882 | } |
| 883 | .rst-status::before, [rst-status]::before { |
| 884 | background: currentColor; |
| 885 | block-size: 0.375rem; |
| 886 | border-radius: 50%; |
| 887 | content: ""; |
| 888 | flex: none; |
| 889 | inline-size: 0.375rem; |
| 890 | } |
| 891 | .rst-status[data-tone="positive"], [rst-status][rst-tone~="positive"] { |
| 892 | background: var(--rst-tone-positive-bg); |
| 893 | color: var(--rst-tone-positive-fg); |
| 894 | } |
| 895 | .rst-status[data-tone="warning"], [rst-status][rst-tone~="warning"] { |
| 896 | background: var(--rst-tone-warning-bg); |
| 897 | color: var(--rst-tone-warning-fg); |
| 898 | } |
| 899 | .rst-status[data-tone="negative"], [rst-status][rst-tone~="negative"] { |
| 900 | background: var(--rst-tone-negative-bg); |
| 901 | color: var(--rst-tone-negative-fg); |
| 902 | } |
| 903 | |
| 904 | /* ── empty-state ──────────────────────────────────────────────────── */ |
| 905 | .rst-empty, [rst-empty] { |
| 906 | background: var(--rst-surface); |
| 907 | border: 1px dashed var(--rst-line-strong); |
| 908 | border-radius: var(--rst-radius); |
| 909 | padding: var(--rst-sp-6) var(--rst-sp-4); |
| 910 | text-align: center; |
| 911 | } |
| 912 | /* Class-based, so it styles the partial's <h2> without inheriting any |
| 913 | <h2> default: an empty state's heading is a real heading in the |
| 914 | document outline, not a paragraph dressed up as one. */ |
| 915 | .rst-empty__title, [rst-empty-title] { |
| 916 | color: var(--rst-text); |
| 917 | font-size: var(--rst-fs-lg); |
| 918 | font-weight: 600; |
| 919 | margin: 0 0 var(--rst-sp-2); |
| 920 | } |
| 921 | .rst-empty__body, [rst-empty-body] { |
| 922 | color: var(--rst-text-muted); |
| 923 | margin: 0 auto; |
| 924 | max-inline-size: 34rem; |
| 925 | } |
| 926 | .rst-empty__cta, [rst-empty-cta] { |
| 927 | margin: var(--rst-sp-4) 0 0; |
| 928 | } |
| 929 | |
| 930 | /* ── pagination. The current page is a filled chip AND aria-current AND |
| 931 | bolder — three signals, so it never rests on colour alone. ────── */ |
| 932 | .rst-pagination, [rst-pagination] { |
| 933 | align-items: center; |
| 934 | display: flex; |
| 935 | flex-wrap: wrap; |
| 936 | font-variant-numeric: tabular-nums; |
| 937 | gap: var(--rst-sp-1); |
| 938 | margin: var(--rst-sp-4) 0; |
| 939 | } |
| 940 | /* border-box because the target floor counts a chip's padding and |
| 941 | border; the minimum is written to match, the 2rem the chip's text |
| 942 | has always had room for plus the padding and border around it, so a |
| 943 | one-digit chip stays 53.19px wide on a desktop. On the content box it |
| 944 | came to that by itself, and the floor's border-box narrowed it to |
| 945 | 32. A chip is a child of the strip: Previous and Next hold a span of |
| 946 | their own (the word a phone hides), which drew a chip inside a chip |
| 947 | when any span in the strip was one. */ |
| 948 | .rst-pagination > a, |
| 949 | [rst-pagination] > a, |
| 950 | .rst-pagination > span, |
| 951 | [rst-pagination] > span { |
| 952 | border: 1px solid var(--rst-line); |
| 953 | border-radius: var(--rst-radius-sm); |
| 954 | box-sizing: border-box; |
| 955 | color: var(--rst-text-muted); |
| 956 | display: inline-block; |
| 957 | font-size: var(--rst-fs-sm); |
| 958 | min-inline-size: calc(2rem + 2 * 0.6rem + 2px); |
| 959 | padding: 0.3rem 0.6rem; |
| 960 | text-align: center; |
| 961 | text-decoration: none; |
| 962 | } |
| 963 | .rst-pagination > a:hover, [rst-pagination] > a:hover { |
| 964 | background: var(--rst-accent-soft); |
| 965 | border-color: var(--rst-accent); |
| 966 | color: var(--rst-text); |
| 967 | } |
| 968 | .rst-pagination [aria-current="page"], [rst-pagination] [aria-current="page"] { |
| 969 | background: var(--rst-accent); |
| 970 | border-color: var(--rst-accent); |
| 971 | color: var(--rst-on-accent); |
| 972 | font-weight: 600; |
| 973 | } |
| 974 | .rst-pagination .rst-pagination__disabled, [rst-pagination] [rst-pagination-disabled] { |
| 975 | border-style: dashed; |
| 976 | color: var(--rst-text-faint); |
| 977 | } |
| 978 | .rst-pagination .rst-pagination__gap, [rst-pagination] [rst-pagination-gap] { |
| 979 | border-color: transparent; |
| 980 | min-inline-size: 0; |
| 981 | padding-inline: var(--rst-sp-1); |
| 982 | } |
| 983 | /* What only a phone draws: the chevrons Previous and Next become, and |
| 984 | the ellipsis for a run of pages the app passed no Gap for, which a |
| 985 | wide strip shows in full. */ |
| 986 | .rst-pagination__step .icon, [rst-pagination-step] .icon { display: none; } |
| 987 | .rst-pagination .rst-pagination__gap--narrow, [rst-pagination] [rst-pagination-gap~="narrow"] { display: none; } |
| 988 | |
| 989 | /* badge — uppercase bordered chip; tones reuse the pill tone pairs. */ |
| 990 | .rst-badge, [rst-badge] { |
| 991 | border: 1px solid var(--rst-line); |
| 992 | border-radius: var(--rst-radius-sm); |
| 993 | color: var(--rst-text-muted); |
| 994 | display: inline-block; |
| 995 | font-size: 0.6875rem; |
| 996 | font-variant-numeric: tabular-nums; |
| 997 | font-weight: 700; |
| 998 | letter-spacing: 0.04em; |
| 999 | padding: 0.05rem 0.4rem; |
| 1000 | text-transform: uppercase; |
| 1001 | white-space: nowrap; |
| 1002 | } |
| 1003 | .rst-badge--positive, [rst-badge~="positive"] { background: var(--rst-tone-positive-bg); border-color: var(--rst-tone-positive-fg); color: var(--rst-tone-positive-fg); } |
| 1004 | .rst-badge--warning, [rst-badge~="warning"] { background: var(--rst-tone-warning-bg); border-color: var(--rst-tone-warning-fg); color: var(--rst-tone-warning-fg); } |
| 1005 | .rst-badge--negative, [rst-badge~="negative"] { background: var(--rst-tone-negative-bg); border-color: var(--rst-tone-negative-fg); color: var(--rst-tone-negative-fg); } |
| 1006 | .rst-badge--neutral, [rst-badge~="neutral"] { background: var(--rst-tone-neutral-bg); border-color: var(--rst-tone-neutral-fg); color: var(--rst-tone-neutral-fg); } |
| 1007 | |
| 1008 | /* meter — 4px capacity bar; the number rides beside it as text. |
| 1009 | |
| 1010 | The bar is a native <meter> (spec §6-v2.4), and styling one is the |
| 1011 | one place in this file where the same declaration has to be written |
| 1012 | three times: once on the element, once for the WebKit/Blink |
| 1013 | pseudo-elements, once for the Firefox one. They cannot share a rule. |
| 1014 | A selector list containing a pseudo-element an engine does not know |
| 1015 | is invalid AS A WHOLE in that engine, so ::-webkit-meter-bar and |
| 1016 | ::-moz-meter-bar in one comma-separated rule would style nothing |
| 1017 | anywhere. That is why the repetition below is not tidied up. |
| 1018 | |
| 1019 | The two engines also disagree about which pseudo-element is which. |
| 1020 | In WebKit/Blink ::-webkit-meter-bar is the TRACK and |
| 1021 | ::-webkit-meter-optimum-value is the FILL; in Firefox the element |
| 1022 | itself is the track and ::-moz-meter-bar is the FILL. Read the three |
| 1023 | blocks with that in mind or they look contradictory. |
| 1024 | |
| 1025 | HONESTLY FLAGGED: the -moz- rule is unverified. This project's |
| 1026 | browser drive is Chromium, so the WebKit/Blink path below is measured |
| 1027 | and the Firefox path is written from the spec and reasoned about. It |
| 1028 | was shipped that way knowingly (Paul's call). If a Firefox drive ever |
| 1029 | lands, this is the first rule to point it at. |
| 1030 | |
| 1031 | The old markup was a <span> with an <i> in it sized by |
| 1032 | --rst-meter-fill. That custom property is gone; an app that set it is |
| 1033 | setting nothing now, which is why it is called out in the changelog |
| 1034 | rather than only here. */ |
| 1035 | .rst-meter, [rst-meter] { align-items: center; color: var(--rst-text-muted); display: inline-flex; font-size: var(--rst-fs-xs); gap: var(--rst-sp-2); } |
| 1036 | .rst-meter__bar, [rst-meter-bar] { appearance: none; background: var(--rst-accent-soft); block-size: 4px; border: 0; border-radius: 2px; flex: 1; min-inline-size: 34px; } |
| 1037 | .rst-meter__bar::-webkit-meter-inner-element, [rst-meter-bar]::-webkit-meter-inner-element { block-size: 100%; } |
| 1038 | .rst-meter__bar::-webkit-meter-bar, [rst-meter-bar]::-webkit-meter-bar { background: var(--rst-accent-soft); block-size: 100%; border: 0; border-radius: 2px; } |
| 1039 | .rst-meter__bar::-webkit-meter-optimum-value, [rst-meter-bar]::-webkit-meter-optimum-value { background: var(--rst-accent); border-radius: 2px; } |
| 1040 | .rst-meter__bar::-moz-meter-bar, [rst-meter-bar]::-moz-meter-bar { background: var(--rst-accent); border-radius: 2px; } |
| 1041 | .rst-meter__num, [rst-meter-num] { font-variant-numeric: tabular-nums; white-space: nowrap; } |
| 1042 | |
| 1043 | /* stats — the instrument strip a dashboard or a report opens with: a |
| 1044 | lead reading at headline size, companion readings beside it, divided |
| 1045 | by hairlines inside one card. |
| 1046 | |
| 1047 | One band, one cell, one lead variant. The headline stat and the |
| 1048 | counts next to it are the same component at two sizes (spec |
| 1049 | §6-v2.4), so there is no second kind to keep in step with this one. |
| 1050 | |
| 1051 | flex-wrap and a flex-basis rather than a grid with a column count. |
| 1052 | Any number of cells has to work — three on one dashboard, five on |
| 1053 | the next — and a grid would need the caller to say how many. The |
| 1054 | basis is what decides when the strip becomes two rows, and the lead |
| 1055 | cell's is larger so it keeps the line to itself when the others |
| 1056 | wrap under it. |
| 1057 | |
| 1058 | The hairline is border-inline-start on every cell but the first, |
| 1059 | which is what makes the strip read as ONE instrument rather than as |
| 1060 | a row of cards. Logical, so it lands on the right in Arabic. A |
| 1061 | wrapped cell keeps its line, and that is the one visual compromise |
| 1062 | here: at two rows the first cell of the second row draws a leading |
| 1063 | hairline against the card's edge. It is a hairline, and the |
| 1064 | alternative — :nth-child arithmetic against a column count nobody |
| 1065 | declared — is the grid this deliberately is not. */ |
| 1066 | .rst-stats, [rst-stats] { |
| 1067 | background: var(--rst-surface); |
| 1068 | border: 1px solid var(--rst-line); |
| 1069 | border-radius: var(--rst-radius); |
| 1070 | display: flex; |
| 1071 | flex-wrap: wrap; |
| 1072 | } |
| 1073 | .rst-stat, [rst-stat] { |
| 1074 | border-inline-start: 1px solid var(--rst-line); |
| 1075 | display: flex; |
| 1076 | flex: 1 1 9rem; |
| 1077 | flex-direction: column; |
| 1078 | gap: 0.15rem; |
| 1079 | min-inline-size: 0; |
| 1080 | padding: var(--rst-sp-4); |
| 1081 | } |
| 1082 | .rst-stat:first-child, [rst-stat]:first-child { |
| 1083 | border-inline-start: 0; |
| 1084 | } |
| 1085 | .rst-stat--lead, [rst-stat~="lead"] { |
| 1086 | flex-basis: 14rem; |
| 1087 | } |
| 1088 | /* The eyebrow. Uppercase and tracked, the same grammar every label in |
| 1089 | this system uses above a value, so a band of cells reads as one row |
| 1090 | of labels rather than as four headings. */ |
| 1091 | .rst-stat__label, [rst-stat-label] { |
| 1092 | color: var(--rst-text-muted); |
| 1093 | font-size: var(--rst-fs-xs); |
| 1094 | font-weight: 650; |
| 1095 | letter-spacing: 0.06em; |
| 1096 | text-transform: uppercase; |
| 1097 | } |
| 1098 | /* tabular-nums so a column of readings lines up on its digits, and so |
| 1099 | a number that changes on a poll does not jitter its neighbours. */ |
| 1100 | .rst-stat__num, [rst-stat-num] { |
| 1101 | font-size: 1.5rem; |
| 1102 | font-variant-numeric: tabular-nums; |
| 1103 | font-weight: 650; |
| 1104 | line-height: 1.1; |
| 1105 | } |
| 1106 | .rst-stat--lead .rst-stat__num, [rst-stat~="lead"] [rst-stat-num] { |
| 1107 | font-size: 2.1rem; |
| 1108 | } |
| 1109 | /* The delta is TEXT in a colour, not a colour. Its sign is written by |
| 1110 | the caller and is the signal a reader who cannot tell the two hues |
| 1111 | apart is reading; the colour is the second one (WCAG 2.2 AA 1.4.1). |
| 1112 | Both hues are held at 4.5:1 against this card by the contrast gate |
| 1113 | in the same commit that added them — they are text, so the floor |
| 1114 | applies whether or not the colour carries meaning of its own. */ |
| 1115 | .rst-stat__delta, [rst-stat-delta] { |
| 1116 | font-size: var(--rst-fs-sm); |
| 1117 | font-variant-numeric: tabular-nums; |
| 1118 | font-weight: 600; |
| 1119 | } |
| 1120 | .rst-stat__delta[data-tone="positive"], [rst-stat-delta][rst-tone~="positive"] { |
| 1121 | color: var(--rst-tone-positive-fg); |
| 1122 | } |
| 1123 | .rst-stat__delta[data-tone="negative"], [rst-stat-delta][rst-tone~="negative"] { |
| 1124 | color: var(--rst-tone-negative-fg); |
| 1125 | } |
| 1126 | .rst-stat__delta[data-tone="neutral"], [rst-stat-delta][rst-tone~="neutral"] { |
| 1127 | color: var(--rst-text-muted); |
| 1128 | } |
| 1129 | .rst-stat__note, [rst-stat-note] { |
| 1130 | color: var(--rst-text-faint); |
| 1131 | font-size: var(--rst-fs-xs); |
| 1132 | } |
| 1133 | |
| 1134 | /* person — avatar + name + email; avatar is decoration, text is identity. */ |
| 1135 | .rst-person, [rst-person] { align-items: center; color: inherit; display: inline-flex; gap: 0.7rem; min-width: 0; text-decoration: none; } |
| 1136 | .rst-person__av, [rst-person-av] { align-items: center; background: var(--rst-accent); border-radius: 50%; color: var(--rst-on-accent); display: flex; flex: none; font-size: 0.6875rem; font-weight: 600; height: 28px; justify-content: center; width: 28px; } |
| 1137 | .rst-person__av--empty, [rst-person-av~="empty"] { background: transparent; border: 1px dashed var(--rst-line-strong); color: transparent; } |
| 1138 | .rst-person__meta, [rst-person-meta] { min-width: 0; } |
| 1139 | .rst-person__name, [rst-person-name] { display: block; font-weight: 550; line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } |
| 1140 | .rst-person__email, [rst-person-email] { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-xs); line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } |
| 1141 | .rst-person:hover .rst-person__name, [rst-person]:hover [rst-person-name] { color: var(--rst-accent); } |
| 1142 | .rst-person--lg .rst-person__av, [rst-person~="lg"] [rst-person-av] { font-size: 1.0625rem; height: 46px; width: 46px; } |
| 1143 | |
| 1144 | /* callout — the one alert vocabulary; icon sized to the first text line. */ |
| 1145 | .rst-callout, [rst-callout] { align-items: flex-start; background: var(--rst-surface-2); border: 1px solid var(--rst-line-strong); border-radius: var(--rst-radius); display: flex; gap: 0.6rem; margin: var(--rst-sp-4) 0; padding: 0.85rem 1rem; } |
| 1146 | .rst-callout__ic, [rst-callout-ic] { align-items: center; color: var(--rst-accent); display: inline-flex; flex: none; height: 1.5rem; justify-content: center; width: 1.25rem; } |
| 1147 | .rst-callout__ic svg, [rst-callout-ic] svg, .rst-callout__ic .icon, [rst-callout-ic] .icon { display: block; height: 1.25rem; width: 1.25rem; } |
| 1148 | .rst-callout__body, [rst-callout-body] { line-height: 1.5; min-width: 0; } |
| 1149 | .rst-callout__body > strong, [rst-callout-body] > strong { display: block; font-weight: 600; } |
| 1150 | .rst-callout__body > p, [rst-callout-body] > p { color: var(--rst-text-muted); margin: 0.15rem 0 0; } |
| 1151 | .rst-callout__body > p:only-child, [rst-callout-body] > p:only-child { color: inherit; margin: 0; } |
| 1152 | .rst-callout__body > ul, [rst-callout-body] > ul { color: var(--rst-text-muted); margin: 0.15rem 0 0; padding-inline-start: 1.1rem; } |
| 1153 | .rst-callout[data-tone="positive"], [rst-callout][rst-tone~="positive"] { background: var(--rst-tone-positive-bg); border-color: var(--rst-tone-positive-fg); } |
| 1154 | .rst-callout[data-tone="positive"] > .rst-callout__ic, [rst-callout][rst-tone~="positive"] > [rst-callout-ic] { color: var(--rst-tone-positive-fg); } |
| 1155 | .rst-callout[data-tone="warning"], [rst-callout][rst-tone~="warning"] { background: var(--rst-tone-warning-bg); border-color: var(--rst-tone-warning-fg); } |
| 1156 | .rst-callout[data-tone="warning"] > .rst-callout__ic, [rst-callout][rst-tone~="warning"] > [rst-callout-ic] { color: var(--rst-tone-warning-fg); } |
| 1157 | .rst-callout[data-tone="negative"], [rst-callout][rst-tone~="negative"] { background: var(--rst-tone-negative-bg); border-color: var(--rst-tone-negative-fg); } |
| 1158 | .rst-callout[data-tone="negative"] > .rst-callout__ic, [rst-callout][rst-tone~="negative"] > [rst-callout-ic] { color: var(--rst-tone-negative-fg); } |
| 1159 | |
| 1160 | /* detail-list — a record's labelled facts as a definition list; the |
| 1161 | partial emits .rst-detail, .rst-mono marking machine-ish values. |
| 1162 | A label is smaller than its value, so the two meet on the value's |
| 1163 | first baseline: stretched to the row, each set at its own top and |
| 1164 | the label rode above the line it names; centred, it drifted off the |
| 1165 | first line of a value that wraps. */ |
| 1166 | .rst-detail, [rst-detail] { align-items: first baseline; display: grid; gap: var(--rst-sp-2) var(--rst-sp-5); grid-template-columns: max-content 1fr; margin: var(--rst-sp-4) 0; } |
| 1167 | .rst-detail dt, [rst-detail] dt { color: var(--rst-text-muted); font-size: var(--rst-fs-sm); font-weight: 600; } |
| 1168 | .rst-detail dd, [rst-detail] dd { margin: 0; } |
| 1169 | .rst-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: var(--rst-fs-sm); } |
| 1170 | |
| 1171 | /* ── Narrow screens ───────────────────────────────────────────────── */ |
| 1172 | @media (max-width: 34rem) { |
| 1173 | .rst-lbar > search, |
| 1174 | [rst-lbar] > search, |
| 1175 | .rst-lbar > .rst-search, |
| 1176 | [rst-lbar] > [rst-search] { |
| 1177 | flex: 1 1 100%; |
| 1178 | } |
| 1179 | .rst-row, [rst-row] { |
| 1180 | align-items: flex-start; |
| 1181 | flex-wrap: wrap; |
| 1182 | } |
| 1183 | /* A row with a status gives its title the row. Side by side, the |
| 1184 | pill and the action squeezed the title into a narrow column |
| 1185 | ("Release notes, August" in three lines beside "Published"). The |
| 1186 | status goes on a line of its own under the title and meta; the |
| 1187 | title's column is the last explicit one, so it is the same column |
| 1188 | with or without a lead, and the action and kebab fill the first |
| 1189 | line's implicit columns after it. |
| 1190 | The pill is bold and tinted, and beside the title its size was |
| 1191 | measured against the title. Under the meta line it is measured |
| 1192 | against the meta, and at the full --rst-fs-xs it competes with it |
| 1193 | for the eye. One pixel under the scale's smallest step keeps it a |
| 1194 | tag on the record; calc() against the token, not a literal, so it |
| 1195 | still moves when the scale does on a phone. */ |
| 1196 | .rst-row:has(> .rst-status), [rst-row]:has(> [rst-status]) { |
| 1197 | display: grid; |
| 1198 | grid-template-columns: minmax(0, 1fr); |
| 1199 | row-gap: var(--rst-sp-1); |
| 1200 | } |
| 1201 | .rst-row:has(> .rst-row__lead):has(> .rst-status), [rst-row]:has(> [rst-row-lead]):has(> [rst-status]) { |
| 1202 | grid-template-columns: auto minmax(0, 1fr); |
| 1203 | } |
| 1204 | .rst-row:has(> .rst-status) > *, [rst-row]:has(> [rst-status]) > * { |
| 1205 | grid-row: 1; |
| 1206 | } |
| 1207 | .rst-row:has(> .rst-status) > .rst-row__main, [rst-row]:has(> [rst-status]) > [rst-row-main] { |
| 1208 | grid-column: -2; |
| 1209 | } |
| 1210 | .rst-row:has(> .rst-status) > .rst-status, [rst-row]:has(> [rst-status]) > [rst-status] { |
| 1211 | font-size: calc(var(--rst-fs-xs) - 1px); |
| 1212 | grid-column: -2; |
| 1213 | grid-row: 2; |
| 1214 | justify-self: start; |
| 1215 | padding-block: 0.05rem; |
| 1216 | } |
| 1217 | .rst-page-header h1, [rst-page-header] h1 { |
| 1218 | font-size: 1.25rem; |
| 1219 | } |
| 1220 | } |
| 1221 | |
| 1222 | /* ── The structural idioms: box, list grid, row-menu, dropdown, ftok ── */ |
| 1223 | |
| 1224 | /* box — the section card. Its heading (rst-box-head) is a SIBLING |
| 1225 | before the box, never inside it: a screen is a stack of |
| 1226 | section-header + card. A box-head action is a compact real button, |
| 1227 | never a pill. */ |
| 1228 | .rst-box, [rst-box] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: var(--rst-radius); margin: var(--rst-sp-4) 0; padding: 1.1rem 1.25rem; } |
| 1229 | .rst-box > :first-child, [rst-box] > :first-child { margin-top: 0; } |
| 1230 | .rst-box > :last-child, [rst-box] > :last-child { margin-bottom: 0; } |
| 1231 | .rst-box-head, [rst-box-head] { align-items: baseline; display: flex; gap: var(--rst-sp-4); justify-content: space-between; margin: 1.5rem 0 0.5rem; } |
| 1232 | .rst-box-head:first-child, [rst-box-head]:first-child { margin-top: 0; } |
| 1233 | .rst-box-head + .rst-box, [rst-box-head] + [rst-box] { margin-top: 0; } |
| 1234 | .rst-box-head h2, [rst-box-head] h2 { font-size: var(--rst-fs-base); margin: 0; } |
| 1235 | .rst-box-foot, [rst-box-foot] { border-top: 1px solid var(--rst-line); color: var(--rst-text-muted); margin-top: var(--rst-sp-4); padding-top: 0.75rem; } |
| 1236 | .rst-box > .rst-detail, [rst-box] > [rst-detail] { margin: 0; } |
| 1237 | |
| 1238 | /* The list grid — the real data-table vocabulary. The card sets the |
| 1239 | columns once (--rst-cols, from a class in the app's stylesheet — |
| 1240 | the default CSP blocks inline styles — trailing |
| 1241 | var(--rst-col-menu) for the kebab); rows only choose cells. Hover |
| 1242 | fill only on rows that contain the identity link — a display-only |
| 1243 | row must never look clickable. |
| 1244 | Like .rst-list, .rst-card has no padding: rows only. Anything that |
| 1245 | is not a row belongs in .rst-box. */ |
| 1246 | .rst-card, [rst-card] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: var(--rst-radius); } |
| 1247 | .rst-lrow, [rst-lrow] { align-items: center; border-bottom: 1px solid var(--rst-line); display: grid; gap: 0.85rem; grid-template-columns: var(--rst-cols, 1fr); padding: 0.68rem 1rem; position: relative; } |
| 1248 | .rst-lrow:last-child, [rst-lrow]:last-child { border-bottom: 0; } |
| 1249 | .rst-lrow--head, [rst-lrow~="head"] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); font-weight: 550; letter-spacing: 0.05em; padding: 0.55rem 1rem; text-transform: uppercase; } |
| 1250 | .rst-lrow:not(.rst-lrow--head):has(> a.rst-nm, > a.rst-person):hover, [rst-lrow]:not([rst-lrow~="head"]):has(> a.rst-nm, > a[rst-person]):hover { background: var(--rst-accent-soft); } |
| 1251 | /* The list grid's primary link is its identity cell: the rst-nm link, |
| 1252 | or a person link when a person is who the row is. Its ::after covers |
| 1253 | the row, as list-row-action's does. One identity cell per row: with |
| 1254 | both, the later overlay wins and the earlier link is unreachable. */ |
| 1255 | .rst-lrow > a.rst-nm::after, [rst-lrow] > a.rst-nm::after, .rst-lrow > a.rst-person::after, [rst-lrow] > a[rst-person]::after { content: ""; inset: 0; position: absolute; } |
| 1256 | .rst-nm { border-radius: var(--rst-radius-sm); color: inherit; font-weight: 550; min-width: 0; text-align: start; text-decoration: none; } |
| 1257 | a.rst-nm:hover { color: var(--rst-accent); } |
| 1258 | .rst-nm small { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-xs); font-weight: 400; } |
| 1259 | .rst-cell-mut { color: var(--rst-text-muted); font-size: var(--rst-fs-xs); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } |
| 1260 | .rst-no-match, [rst-no-match] { color: var(--rst-text-muted); font-size: var(--rst-fs-sm); padding: 1.6rem 1rem; text-align: center; } |
| 1261 | .rst-no-match a, [rst-no-match] a { color: var(--rst-accent); } |
| 1262 | .rst-count-line, [rst-count-line] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); margin: 0.7rem 0 0; } |
| 1263 | /* Controls above the overlay. A positioned overlay paints above every |
| 1264 | element that is not positioned, whatever the DOM order, so without |
| 1265 | this a checkbox before the name link would be covered and a tap on it |
| 1266 | would open the item. |
| 1267 | |
| 1268 | It lifts the CONTROLS, never their containers: lifting a row menu's |
| 1269 | <details> would make it a stacking context and trap its open panel |
| 1270 | under the next row's lifted controls. The :not() is attached to the |
| 1271 | :is() with no space, so it filters the controls themselves; with a |
| 1272 | space it is a descendant combinator and lifts things inside them. |
| 1273 | The primary link is excluded, or its ::after would measure against |
| 1274 | the link instead of the row. A media-grid tile is a row of this |
| 1275 | kind too: its name link covers the tile, and its checkbox and kebab |
| 1276 | are the controls lifted over it. |
| 1277 | |
| 1278 | The whole selector is inside :where(), so it weighs nothing: its job |
| 1279 | is to give an otherwise static control a position and a z-index, and |
| 1280 | never to replace a position a component chose. The switch's input, |
| 1281 | the date field's pick button and select.js's hidden native select are |
| 1282 | all absolutely placed, and at zero weight their own rules win |
| 1283 | position while z-index still applies; at any weight they would be |
| 1284 | pulled back into flow, out of the boxes they were drawn for. |
| 1285 | |
| 1286 | Each lifted control is a stacking context at z-index 1, so a popup |
| 1287 | it draws itself (a tooltip's [rst-tip]::after) paints under the next |
| 1288 | row's lifted controls. Do not put such a control in a row without |
| 1289 | raising it. */ |
| 1290 | :where(:is(.rst-row, .rst-lrow, .rst-media__tile) :is(a[href], button, summary, label, input, select, textarea):not(.rst-row__main > a, .rst-lrow > a.rst-nm, .rst-lrow > a.rst-person, .rst-media__name > a)), :where(:is([rst-row], [rst-lrow], [rst-media-tile]) :is(a[href], button, summary, label, input, select, textarea):not([rst-row-main] > a, [rst-lrow] > a.rst-nm, [rst-lrow] > a[rst-person], [rst-media-name] > a)) { position: relative; z-index: 1; } |
| 1291 | @media (max-width: 800px) { |
| 1292 | .rst-m-hide { display: none; } |
| 1293 | .rst-lrow, [rst-lrow], .rst-lrow--head, [rst-lrow~="head"] { grid-template-columns: minmax(0, 1fr) auto var(--rst-col-menu); } |
| 1294 | /* A row with nothing between its first cell and its kebab leaves the |
| 1295 | auto column empty, but both column gaps stay: 13.6px the name could |
| 1296 | not use, enough to push a word onto a second line at 390. The name |
| 1297 | spans the empty column instead. A row with a shown middle cell, or |
| 1298 | a head row (whose last cell is not a kebab), does not match. */ |
| 1299 | .rst-lrow:not(:has(> :not(:first-child, .rst-m-hide, .rst-row-menu))) > :first-child, |
| 1300 | [rst-lrow]:not(:has(> :not(:first-child, .rst-m-hide, [rst-row-menu]))) > :first-child { grid-column: 1 / -2; } |
| 1301 | } |
| 1302 | /* The kebab goes in the last column, never the next free one. Below |
| 1303 | 800px a row whose middle cells are all rst-m-hide has only its name |
| 1304 | and its kebab left, and auto-placement put the kebab in the auto |
| 1305 | column: mid-row beside the name, with the empty kebab column after |
| 1306 | it. */ |
| 1307 | .rst-lrow > .rst-row-menu:last-child, [rst-lrow] > [rst-row-menu]:last-child { grid-column-end: -1; } |
| 1308 | |
| 1309 | /* row-menu — the per-row kebab: native details/summary, no JS. The |
| 1310 | destructive item sits last, class rst-danger, label ending "…". |
| 1311 | The panel hangs from the <details>, so the <details> hugs its kebab: |
| 1312 | fit-content, because justify-self only shrinks it in a grid cell (and |
| 1313 | in a block only in engines that apply it there). Left to fill a flex |
| 1314 | column or a block in Safari, it was as wide as its container and the |
| 1315 | panel opened at the container's far edge, nowhere near the kebab. |
| 1316 | The auto margin then puts it at the trailing edge in every engine, |
| 1317 | which justify-self alone does only in a grid and in Chromium. The |
| 1318 | panel opens toward the leading side, and without anchor positioning |
| 1319 | nothing flips it: a hugging menu left at the leading edge hung its |
| 1320 | panel off the screen. In a grid cell or after a flex: 1 cell the |
| 1321 | margin has nothing to take, so it changes nothing there. */ |
| 1322 | .rst-row-menu, [rst-row-menu] { inline-size: fit-content; justify-self: end; margin-inline-start: auto; position: relative; } |
| 1323 | .rst-row-menu > summary, [rst-row-menu] > summary { align-items: center; border-radius: var(--rst-radius-sm); color: var(--rst-text-faint); cursor: pointer; display: flex; height: 26px; justify-content: center; list-style: none; width: 26px; } |
| 1324 | .rst-row-menu > summary::-webkit-details-marker, [rst-row-menu] > summary::-webkit-details-marker { display: none; } |
| 1325 | .rst-row-menu > summary:hover, [rst-row-menu] > summary:hover, .rst-row-menu[open] > summary, [rst-row-menu][open] > summary { background: var(--rst-accent-soft); color: var(--rst-text); } |
| 1326 | .rst-row-menu__panel, [rst-row-menu-panel] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); inset-inline-end: 0; min-width: 176px; padding: 0.25rem; position: absolute; top: calc(100% + 4px); z-index: 40; } |
| 1327 | .rst-row-menu__panel a, [rst-row-menu-panel] a, .rst-row-menu__panel button, [rst-row-menu-panel] button { background: none; border: 0; border-radius: var(--rst-radius-sm); color: var(--rst-text); cursor: pointer; display: block; font: inherit; font-size: var(--rst-fs-sm); font-weight: 450; margin: 0; padding: 0.4rem 0.65rem; text-align: start; text-decoration: none; width: 100%; } |
| 1328 | .rst-row-menu__panel a:hover, [rst-row-menu-panel] a:hover, .rst-row-menu__panel button:hover, [rst-row-menu-panel] button:hover { background: var(--rst-accent-soft); } |
| 1329 | /* The separator every menu surface draws. Scoped to the row menu alone |
| 1330 | until the live page showed the topbar account menu wearing the UA's |
| 1331 | thick inset 3D <hr> instead: that panel is a .rst-dropdown__menu, and |
| 1332 | nothing named it. The three panels are one surface with three entry |
| 1333 | points, so one rule names all three — .rst-locale redundantly, since |
| 1334 | its panel carries .rst-dropdown__menu too, but a locale menu built |
| 1335 | without that class is still a menu and still needs the hairline. */ |
| 1336 | .rst-row-menu__panel hr, |
| 1337 | [rst-row-menu-panel] hr, |
| 1338 | .rst-dropdown__menu hr, |
| 1339 | [rst-dropdown-menu] hr, |
| 1340 | .rst-locale hr, |
| 1341 | .rst-scheme hr, |
| 1342 | [rst-locale] hr, |
| 1343 | [rst-scheme] hr { border: 0; border-top: 1px solid var(--rst-line); margin: 0.25rem 0; } |
| 1344 | .rst-danger { color: var(--rst-tone-negative-fg); } |
| 1345 | .rst-row-menu__panel .rst-danger:hover, [rst-row-menu-panel] .rst-danger:hover { background: var(--rst-tone-negative-bg); } |
| 1346 | /* A POST item is a one-button form: no margin, so it lines up with a |
| 1347 | link item. busy.js puts a spinner in front of a submit button's label, |
| 1348 | and a menu item is not an [rst-btn], so the spinner sits BESIDE the |
| 1349 | label; this reserves its slot at the inline end whether or not the |
| 1350 | item is busy, so a long translated label can never widen the panel or |
| 1351 | wrap mid-submit. The cost is 1.5rem of padding on POST items. */ |
| 1352 | .rst-row-menu__panel form, [rst-row-menu-panel] form { margin: 0; } |
| 1353 | .rst-row-menu__panel button, [rst-row-menu-panel] button { padding-inline-end: calc(0.65rem + 1rem + var(--rst-sp-2)); position: relative; } |
| 1354 | .rst-row-menu__panel button > .rst-spin, [rst-row-menu-panel] button > [rst-spin] { inset-block: 0; inset-inline-end: 0.65rem; margin-block: auto; position: absolute; } |
| 1355 | |
| 1356 | /* dropdown — the details/summary menu vocabulary (header overflow, |
| 1357 | list-bar Filter/Sort). Exclusivity between siblings is the native |
| 1358 | details name attribute — zero JS. |
| 1359 | The panel hangs from the <details>, so the <details> hugs its |
| 1360 | summary: fit-content. Left to fill a block or a stretching flex |
| 1361 | column, it was as wide as its container and the panel opened at the |
| 1362 | container's far edge: at 1280 the gallery's Filter opened its menu |
| 1363 | at the other side of the frame. Unlike the row menu it is not then |
| 1364 | moved to the trailing edge: a dropdown sits where the page puts it, |
| 1365 | at the leading edge of a block as often as at the end of a bar. So |
| 1366 | at the leading edge the panel has no room on the side it opens |
| 1367 | toward, and it hugs only where something can flip it: anchor |
| 1368 | positioning (the @supports block below), or anchor.js, which marks |
| 1369 | the root data-rst-flip-menus where the feature is missing. With |
| 1370 | neither, it keeps the container's width, far from a summary at the |
| 1371 | leading edge but on the screen. :where(), so the three places that |
| 1372 | keep the width they are given win: a dropdown inside another menu is |
| 1373 | one of its rows; a shell's tail lays its menus out as a flex row on a |
| 1374 | desktop, where auto is already the summary's width, and as |
| 1375 | full-width rows of the phone card; and the sidebar's profile spans |
| 1376 | its rail foot, the box its card is as wide as where it cannot be |
| 1377 | anchored. */ |
| 1378 | .rst-dropdown, [rst-dropdown] { position: relative; } |
| 1379 | :where(:root[data-rst-flip-menus] .rst-dropdown), :where(:root[data-rst-flip-menus] [rst-dropdown]) { inline-size: fit-content; } |
| 1380 | .rst-dropdown__menu .rst-dropdown, [rst-dropdown-menu] [rst-dropdown], .rst-shell__tail .rst-dropdown, [rst-shell-tail] [rst-dropdown], .rst-shell__rail-foot .rst-dropdown, [rst-shell-rail-foot] [rst-dropdown] { inline-size: auto; } |
| 1381 | .rst-dropdown > summary, [rst-dropdown] > summary { align-items: center; color: var(--rst-text-muted); cursor: pointer; display: flex; gap: 0.3rem; list-style: none; padding: 0.4rem 0.6rem; white-space: nowrap; } |
| 1382 | .rst-dropdown > summary::-webkit-details-marker, [rst-dropdown] > summary::-webkit-details-marker { display: none; } |
| 1383 | .rst-dropdown > summary:hover, [rst-dropdown] > summary:hover, .rst-dropdown[open] > summary, [rst-dropdown][open] > summary { color: var(--rst-text); } |
| 1384 | .rst-dropdown__menu, [rst-dropdown-menu] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); inset-inline-end: 0; margin-top: 4px; min-width: 176px; padding: 0.25rem; position: absolute; top: 100%; z-index: 30; } |
| 1385 | .rst-dropdown__menu a, [rst-dropdown-menu] a { border-radius: var(--rst-radius-sm); color: inherit; display: block; font-size: var(--rst-fs-sm); padding: 0.4rem 0.65rem; text-decoration: none; } |
| 1386 | .rst-dropdown__menu a:hover, [rst-dropdown-menu] a:hover, .rst-dropdown__menu a[aria-current], [rst-dropdown-menu] a[aria-current] { background: var(--rst-accent-soft); } |
| 1387 | /* locale-menu — the language switcher is a dropdown whose items are |
| 1388 | one-field POST forms (spec §2.4), so the button inside each form |
| 1389 | takes the menu-link styling. Autonyms keep their own script, so no |
| 1390 | text-transform here, ever. scheme-menu is the same shape for the |
| 1391 | colour scheme, and shares every rule, so the two menus beside each |
| 1392 | other in a shell cannot drift apart. */ |
| 1393 | .rst-locale form, .rst-scheme form, [rst-locale] form, [rst-scheme] form { margin: 0; } |
| 1394 | .rst-locale button, .rst-scheme button, [rst-locale] button, [rst-scheme] button { background: none; border: 0; border-radius: var(--rst-radius-sm); color: var(--rst-text); cursor: pointer; display: block; font: inherit; font-size: var(--rst-fs-sm); padding: 0.4rem 0.65rem; text-align: start; width: 100%; } |
| 1395 | .rst-locale button:hover, .rst-scheme button:hover, [rst-locale] button:hover, [rst-scheme] button:hover { background: var(--rst-accent-soft); } |
| 1396 | .rst-locale button[aria-current], .rst-scheme button[aria-current], [rst-locale] button[aria-current], [rst-scheme] button[aria-current] { color: var(--rst-accent); font-weight: 600; } |
| 1397 | /* Task 2's menu only ever held links; bulk-bar's actions menu (Task 4) |
| 1398 | is real submit buttons on the surrounding form, so the same panel |
| 1399 | needs button styling too — mirrors .rst-row-menu__panel's combined |
| 1400 | a/button rule above. */ |
| 1401 | .rst-dropdown__menu button, [rst-dropdown-menu] button { background: none; border: 0; border-radius: var(--rst-radius-sm); color: inherit; cursor: pointer; display: block; font: inherit; font-size: var(--rst-fs-sm); margin: 0; padding: 0.4rem 0.65rem; text-align: start; width: 100%; } |
| 1402 | .rst-dropdown__menu button:hover, [rst-dropdown-menu] button:hover { background: var(--rst-accent-soft); } |
| 1403 | /* The same content-box bug the inputs had, in the three menu panels: |
| 1404 | a full-width button inside a 0.25rem-padded panel measured 100% of |
| 1405 | the content box and then added its own 0.65rem of side padding, so |
| 1406 | every hover highlight bled ~20.8px past the panel's rounded edge. |
| 1407 | One rule for all three panels, because it is one cause. */ |
| 1408 | .rst-row-menu__panel a, [rst-row-menu-panel] a, .rst-row-menu__panel button, [rst-row-menu-panel] button, .rst-locale button, .rst-scheme button, [rst-locale] button, [rst-scheme] button, .rst-dropdown__menu button, [rst-dropdown-menu] button { box-sizing: border-box; } |
| 1409 | .rst-dropdown__menu .rst-danger:hover, [rst-dropdown-menu] .rst-danger:hover { background: var(--rst-tone-negative-bg); } |
| 1410 | .rst-dropdown__menu .rst-menu-group > summary, [rst-dropdown-menu] [rst-menu-group] > summary { color: var(--rst-text-muted); cursor: pointer; font-size: var(--rst-fs-sm); list-style: none; padding: 0.4rem 0.65rem; } |
| 1411 | .rst-dropdown__menu .rst-menu-group > summary::-webkit-details-marker, [rst-dropdown-menu] [rst-menu-group] > summary::-webkit-details-marker { display: none; } |
| 1412 | .rst-dropdown__menu .rst-menu-group > div, [rst-dropdown-menu] [rst-menu-group] > div { padding-inline-start: 0.6rem; } |
| 1413 | /* Menus that fit the viewport (design spec §6-v2.1b, 1 and 2). Two |
| 1414 | bugs, one surface — and one rule for all four panels, because |
| 1415 | .rst-combo__list and .rst-dtp__list have carried the cap and the |
| 1416 | scroll since they were written and these two never did. |
| 1417 | |
| 1418 | THE CAP AND THE SCROLL come first because they work in every engine. |
| 1419 | The twelve-locale language menu measures 388px; on a short viewport |
| 1420 | its last entries were simply unreachable — no cap, no scroll, nothing |
| 1421 | to drag. The cap is the space a menu may take: 20rem where the window |
| 1422 | is tall, and the window itself less the room the anchor and the |
| 1423 | page's own chrome need where it is not. overscroll-behavior keeps a |
| 1424 | flick that bottoms the menu out from carrying on into the page behind |
| 1425 | it. |
| 1426 | |
| 1427 | THE 8rem FLOOR IS NOT DECORATION, and it went in after the first |
| 1428 | version of this rule shipped without one. dvh is the viewport, and |
| 1429 | inside an iframe the viewport is THE FRAME — so in the design |
| 1430 | gallery's own 100px preview frames `100dvh - 6rem` computed to 4px |
| 1431 | and a three-item menu rendered as a 12px sliver; below a 96px frame |
| 1432 | it computed to zero and the menu was invisible. A fix aimed at menu |
| 1433 | entries nobody could reach had shipped a menu with no entries at all. |
| 1434 | The floor is the honest trade: in a frame too short for the menu it |
| 1435 | overflows, and an overflowing menu can be scrolled to, where an |
| 1436 | invisible one cannot be anything. Any app embedding a screen in a |
| 1437 | short iframe had the same bug, so this is not a gallery fix. |
| 1438 | |
| 1439 | THE FLIP is CSS anchor positioning. A menu with no room below opens |
| 1440 | upward; one against the trailing edge opens the other way inline. |
| 1441 | Zero script. |
| 1442 | |
| 1443 | It is Chromium-only today. That is accepted, and the reason is |
| 1444 | recorded here rather than left looking like an oversight: an engine |
| 1445 | without it lands on the fixed position above, which is exactly what |
| 1446 | every engine does today, so nothing regresses — and Firefox and |
| 1447 | Safari gain the behaviour with no release from us. The alternative |
| 1448 | was script, which would put positioning behind JavaScript and make |
| 1449 | the scriptless path worse than the one we already ship. That trade is |
| 1450 | the wrong way round for this library. The one script there is, for a |
| 1451 | dropdown that hugs its summary at the leading edge, is anchor.js: it |
| 1452 | runs only where this block does not apply and only flips inline (see |
| 1453 | .is-flip-inline below); without it such a panel would open off the |
| 1454 | screen. |
| 1455 | |
| 1456 | anchor-scope is load-bearing, not decoration. anchor-name is a |
| 1457 | document-wide name, so without a scope every menu on the page would |
| 1458 | resolve --rst-menu to the LAST element carrying it and all of them |
| 1459 | would pile onto one anchor. Scoping the name to each disclosure's own |
| 1460 | subtree is what lets one name serve every menu in the library. |
| 1461 | |
| 1462 | Inside the @supports the fixed insets have to go. position-area |
| 1463 | supplies the containing block, so a leftover top: 100% would then be |
| 1464 | measured against THAT box and push the panel a whole anchor-height |
| 1465 | further down again. The margin stays: position-try-fallbacks flips |
| 1466 | margins along with insets, so one margin-block-start is the 4px gap |
| 1467 | in both directions. |
| 1468 | |
| 1469 | The cap is deliberately NOT a percentage of the position-area. A |
| 1470 | percentage would be the exact space available, which sounds better |
| 1471 | and is worse: an element clamped to fit never overflows, and overflow |
| 1472 | is precisely what triggers position-try-fallbacks, so the menu would |
| 1473 | scroll in place at the foot of the window instead of flipping up into |
| 1474 | the room above it. |
| 1475 | |
| 1476 | position-visibility covers the fixed positioning above. A fixed panel |
| 1477 | is deliberately outside every scrolling ancestor's clip — that is how |
| 1478 | a menu opened inside a card escapes it — but the anchor is NOT, so a |
| 1479 | rail's nav scrolled until the menu's own button is gone could leave |
| 1480 | the menu painted over unrelated content with nothing under it. |
| 1481 | anchors-visible ties the panel's visibility to its anchor's: when the |
| 1482 | button goes, the menu goes. |
| 1483 | |
| 1484 | It is a no-op in Chromium today, and that is written down rather than |
| 1485 | left to be rediscovered: Chromium's INITIAL value for the property is |
| 1486 | already anchors-visible, on every element. The CSS spec's initial |
| 1487 | value is `always`. So this declaration is not what produces today's |
| 1488 | behaviour — it is what keeps it if an engine ever aligns with the |
| 1489 | spec, which would otherwise orphan every menu here with no warning at |
| 1490 | all. ui's TestAMenuDoesNotOutliveTheAnchorScrolledAwayFromUnderIt |
| 1491 | watches for exactly that, and says the same at more length. */ |
| 1492 | .rst-dropdown__menu, |
| 1493 | [rst-dropdown-menu], |
| 1494 | .rst-row-menu__panel, |
| 1495 | [rst-row-menu-panel] { |
| 1496 | max-block-size: min(20rem, max(calc(100dvh - 6rem), 8rem)); |
| 1497 | overflow-y: auto; |
| 1498 | overscroll-behavior: contain; |
| 1499 | } |
| 1500 | @supports (position-area: block-end) and (position-try-fallbacks: flip-block) { |
| 1501 | .rst-dropdown, |
| 1502 | [rst-dropdown], |
| 1503 | .rst-row-menu, |
| 1504 | [rst-row-menu] { |
| 1505 | anchor-name: --rst-menu; |
| 1506 | anchor-scope: --rst-menu; |
| 1507 | } |
| 1508 | :where(.rst-dropdown), :where([rst-dropdown]) { inline-size: fit-content; } |
| 1509 | .rst-dropdown__menu, |
| 1510 | [rst-dropdown-menu], |
| 1511 | .rst-row-menu__panel, |
| 1512 | [rst-row-menu-panel] { |
| 1513 | inset: auto; |
| 1514 | margin-block-start: 4px; |
| 1515 | position: fixed; |
| 1516 | position-anchor: --rst-menu; |
| 1517 | position-area: block-end span-inline-start; |
| 1518 | position-try-fallbacks: flip-block, flip-inline, flip-block flip-inline; |
| 1519 | position-visibility: anchors-visible; |
| 1520 | } |
| 1521 | } |
| 1522 | /* An engine without anchor positioning cannot flip a panel in CSS: |
| 1523 | where it hangs is the <details>' box, and nothing in a stylesheet |
| 1524 | knows where that box is on the screen. anchor.js, a file of its own |
| 1525 | that does nothing where the feature exists and can be deleted once |
| 1526 | an app's browsers all have it, measures a dropdown's panel as it |
| 1527 | opens, only where the panel is absolute, and when it |
| 1528 | would leave the screen on the side it opens toward, and fits from the |
| 1529 | summary's other edge, marks the <details> .is-flip-inline. Without |
| 1530 | the script that engine keeps the dropdown as wide as its container |
| 1531 | (see the dropdown's own rule), so the panel stays on the screen. */ |
| 1532 | .rst-dropdown.is-flip-inline > .rst-dropdown__menu, [rst-dropdown].is-flip-inline > [rst-dropdown-menu] { inset-inline-end: auto; inset-inline-start: 0; } |
| 1533 | |
| 1534 | .rst-caret, [rst-caret] { align-items: center; color: var(--rst-text-faint); display: inline-flex; font-size: 0.8em; transition: transform 0.15s; } |
| 1535 | /* 12px, smaller than an icon's 16: the chevron marks a disclosure and |
| 1536 | should not read as a second control beside its label. */ |
| 1537 | .rst-caret svg, [rst-caret] svg, .rst-caret .icon, [rst-caret] .icon { display: block; height: 0.75rem; width: 0.75rem; } |
| 1538 | details[open] > summary > .rst-caret, details[open] > summary > [rst-caret] { transform: rotate(180deg); } |
| 1539 | |
| 1540 | /* ftok — an applied filter as a removable chip; the × is a plain link |
| 1541 | to the unfiltered URL, so removing a filter is just navigation. |
| 1542 | The × is a target, so the floor block at the end of this file sizes |
| 1543 | it at --rst-target (32px with a mouse, 44 on a touch screen); it was |
| 1544 | 17px until the accessibility gate measured it. The 24px here is only |
| 1545 | its size without that block. The chip has no block padding, so the × |
| 1546 | sets its height rather than adding to it: the chip is the × plus its |
| 1547 | 1px border, 34px on a desktop. |
| 1548 | No padding at the trailing end either: the × is the chip's end, and |
| 1549 | its hover fill runs to the border on three sides, with the chip's |
| 1550 | 7px corners less the 1px border on its trailing two. Inset by a |
| 1551 | padding, the fill floated inside the chip with a gap after it and |
| 1552 | read as a second, smaller button. Logical corners, so a |
| 1553 | right-to-left chip rounds its left end. */ |
| 1554 | .rst-ftok, [rst-ftok] { align-items: center; background: var(--rst-surface); border: 1px solid var(--rst-line-strong); border-radius: 7px; display: inline-flex; font-size: var(--rst-fs-xs); gap: 0.45rem; padding-block: 0; padding-inline: 0.6rem 0; } |
| 1555 | .rst-ftok .rst-ftok__k, [rst-ftok] [rst-ftok-k] { color: var(--rst-text-muted); } |
| 1556 | .rst-ftok a, [rst-ftok] a { align-items: center; border-radius: 0; border-end-end-radius: 6px; border-start-end-radius: 6px; color: var(--rst-text-faint); display: inline-flex; height: 24px; justify-content: center; text-decoration: none; width: 24px; } |
| 1557 | .rst-ftok a:hover, [rst-ftok] a:hover { background: var(--rst-tone-negative-bg); color: var(--rst-tone-negative-fg); } |
| 1558 | |
| 1559 | /* Reduced motion: the caret's rotate transition is the only new |
| 1560 | animation this batch adds. Everything else here (hover fills, colour |
| 1561 | changes) is not a "large motion" trigger under 2.3.3, so it does not |
| 1562 | need a rule here too. */ |
| 1563 | @media (prefers-reduced-motion: reduce) { |
| 1564 | .rst-caret, [rst-caret] { transition: none; } |
| 1565 | } |
| 1566 | |
| 1567 | /* ── The form family: field, switch, choice cards, seg-tabs, layout ── */ |
| 1568 | |
| 1569 | /* fields — bare on the page, one column; a card in a form is reserved |
| 1570 | for collections, toggle blocks, and choice cards. */ |
| 1571 | .rst-field, [rst-field] { margin: var(--rst-sp-4) 0; } |
| 1572 | .rst-field__label, [rst-field-label] { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-sm); margin: 0 0 0.2rem; } |
| 1573 | .rst-field__hint, [rst-field-hint] { color: var(--rst-text-faint); font-weight: 400; } |
| 1574 | /* box-sizing is set here rather than in a `*` reset, because this file |
| 1575 | promises exactly one collision surface with an app's own CSS: the |
| 1576 | rst- prefix. Without it width:100% is the CONTENT box, so an input |
| 1577 | overflowed its own wrapper by its padding and borders — 21px for a |
| 1578 | plain field, 47px once .rst-dtp__input reserves room for the picker |
| 1579 | button. That overflow was three of this batch's visible bugs at once: |
| 1580 | an input running under the field beside it in a row, an input running |
| 1581 | out of its card, and a picker button anchored to the wrapper landing |
| 1582 | 47px short of the input's visible end. */ |
| 1583 | .rst-input, [rst-input] { background: var(--rst-surface); border: 1px solid var(--rst-line-strong); border-radius: var(--rst-radius-sm); box-sizing: border-box; color: inherit; font: inherit; padding: 0.45rem 0.6rem; width: 100%; } |
| 1584 | /* The zoom floor for the input, and why it is HERE. `font: inherit` in |
| 1585 | the rule above resets font-size, so a floor placed before it would be |
| 1586 | reset with it; the primary rule below sizes the field on purpose, so |
| 1587 | the floor must come before that or it wins the tie and pulls a 19px |
| 1588 | field down to 16. max(1rem, 1em) lifts a field whose parent is small |
| 1589 | (a bulk bar, a menu panel) to 16px; 1em in font-size is the PARENT's |
| 1590 | size, which is exactly why it cannot also keep a large field large — |
| 1591 | the bug the old single floor had. A :where() spelling was rejected: at |
| 1592 | zero weight it loses to `font: inherit` above and switches itself off. |
| 1593 | ui/sizing_test.go holds all three floors to their positions. */ |
| 1594 | @media (pointer: coarse), (max-width: 40rem) { |
| 1595 | .rst-input, [rst-input] { font-size: max(1rem, 1em); } |
| 1596 | } |
| 1597 | .rst-input:focus-visible, [rst-input]:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1598 | /* short is compact, not tiny: 8rem is a border-box width, so it renders |
| 1599 | within a pixel or two of the old 6.5rem content box plus its padding, |
| 1600 | and it is wide enough for the postcodes and codes it is for. The |
| 1601 | max keeps it from overflowing a column narrower than itself. */ |
| 1602 | .rst-input--short, [rst-input~="short"] { inline-size: 8rem; max-inline-size: 100%; } |
| 1603 | /* primary is the form's headline field — the title or name the record is |
| 1604 | known by — and the size is the whole signal, because the label above it |
| 1605 | stays the same quiet line every other field gets. font-size has to be |
| 1606 | restated rather than inherited: .rst-input sets `font: inherit`, so the |
| 1607 | shorthand would otherwise reset it back to the body's 14px. 550 is the |
| 1608 | weight .rst-nm and .rst-person__name already give a name; 600 reads as a |
| 1609 | heading, which this is not. The padding grows with the type so the box |
| 1610 | keeps its proportions instead of looking like a squeezed plain input. |
| 1611 | 17px is also where iOS Safari stops zooming a focused input, which the |
| 1612 | 14px base does not clear — a real bonus, not the reason. */ |
| 1613 | .rst-input--primary, [rst-input~="primary"] { font-size: var(--rst-fs-lg); font-weight: 550; padding: 0.6rem 0.7rem; } |
| 1614 | textarea.rst-input, textarea[rst-input] { min-height: 5rem; resize: vertical; } |
| 1615 | /* field-text/field-textarea (the interim pair the manifest generator |
| 1616 | emits) mark a required label with * and put the textarea on its own |
| 1617 | class; styled here so both field families render finished. */ |
| 1618 | .rst-field__required, [rst-field-required] { color: var(--rst-tone-negative-fg); } |
| 1619 | .rst-textarea, [rst-textarea] { background: var(--rst-surface); border: 1px solid var(--rst-line-strong); border-radius: var(--rst-radius-sm); box-sizing: border-box; color: inherit; font: inherit; line-height: 1.6; min-height: 5rem; padding: 0.45rem 0.6rem; resize: vertical; width: 100%; } |
| 1620 | /* The textarea's zoom floor, directly after the rule whose `font: |
| 1621 | inherit` would reset it: a floor above that line is dead, undone by |
| 1622 | the reset. Reasoning as for the input floor above. */ |
| 1623 | @media (pointer: coarse), (max-width: 40rem) { |
| 1624 | .rst-textarea, [rst-textarea] { font-size: max(1rem, 1em); } |
| 1625 | } |
| 1626 | .rst-textarea:focus-visible, [rst-textarea]:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1627 | /* The textarea grows with its text: field-sizing: content, from the |
| 1628 | 5rem minimum above (which the touch query leaves alone, so a phone |
| 1629 | keeps it too) to half the viewport, past which it scrolls. Half, |
| 1630 | because a long paste in a box with no cap pushed the label above it |
| 1631 | and the button below it off the screen; a fixed number of lines |
| 1632 | would be most of a phone and a sliver of a desktop. resize: vertical |
| 1633 | still works, and a box the reader drags stays the size they chose. |
| 1634 | Its rows attribute no longer sets a height where this applies: the |
| 1635 | box is its text. An engine without field-sizing keeps the fixed, |
| 1636 | resizable 5rem box, and the cap is inside the @supports so that box |
| 1637 | can still be dragged as tall as it could before. Layout, not a size |
| 1638 | floor, so it is here and not in the floor block. */ |
| 1639 | @supports (field-sizing: content) { |
| 1640 | .rst-textarea, [rst-textarea] { field-sizing: content; max-block-size: 50dvh; } |
| 1641 | } |
| 1642 | /* The three message lines under a control. display:block is load-bearing |
| 1643 | rather than cosmetic: the field partial emits them as <p>, and the |
| 1644 | field-text/date/time/select family as <small>, and an inline <small> |
| 1645 | silently drops the top margin — so the same message sat at two |
| 1646 | different distances from its control depending on which partial drew |
| 1647 | it. The hint's class is shared with the inline parenthetical inside a |
| 1648 | label in the field partial, so only the <small> form is blocked out. */ |
| 1649 | .rst-field__help, [rst-field-help] { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-xs); margin: 0.45rem 0 0; } |
| 1650 | .rst-field__error, [rst-field-error] { color: var(--rst-tone-negative-fg); display: block; font-size: var(--rst-fs-xs); margin: 0.45rem 0 0; } |
| 1651 | small.rst-field__hint, small[rst-field-hint] { display: block; font-size: var(--rst-fs-xs); margin: 0.45rem 0 0; } |
| 1652 | |
| 1653 | /* switch — the one toggle mechanism: real checkbox, visible track. The |
| 1654 | knob sits at the track's inline start and travels --rst-switch-x |
| 1655 | toward its end: 0 off, 15px on, and while it is dragged whatever |
| 1656 | rastrillo.js writes on the track. translateX is physical, so a |
| 1657 | right-to-left switch negates it (--rst-switch-dir) and the knob |
| 1658 | starts at the right; the start and the travel mirror together, or the |
| 1659 | knob leaves the track. The sign comes from the track's own direction, |
| 1660 | :dir(), which inset-inline-start and the drag read too: an LTR section |
| 1661 | inside an RTL page took the ancestor's -1 and sent the knob left out |
| 1662 | of its track. The [dir="rtl"] rule before it is for an engine without |
| 1663 | :dir(), which drops the two rules after it. The transform's transition is the snap, with |
| 1664 | scripts or without; a drag turns it off so the knob follows the |
| 1665 | pointer, and on release it eases to the end. pan-y lets a vertical |
| 1666 | swipe on the track scroll the page and keeps a horizontal one for the |
| 1667 | drag. */ |
| 1668 | .rst-switch, [rst-switch] { align-items: center; cursor: pointer; display: inline-flex; gap: 0.6rem; position: relative; } |
| 1669 | .rst-switch input, [rst-switch] input { height: 1px; opacity: 0; position: absolute; width: 1px; } |
| 1670 | .rst-switch__track, [rst-switch-track] { --rst-switch-x: 0px; background: var(--rst-line-strong); border-radius: 10px; flex: none; height: 19px; position: relative; touch-action: pan-y; transition: background 0.15s; width: 34px; } |
| 1671 | [dir="rtl"] .rst-switch__track, [dir="rtl"] [rst-switch-track] { --rst-switch-dir: -1; } |
| 1672 | .rst-switch__track:dir(ltr), [rst-switch-track]:dir(ltr) { --rst-switch-dir: 1; } |
| 1673 | .rst-switch__track:dir(rtl), [rst-switch-track]:dir(rtl) { --rst-switch-dir: -1; } |
| 1674 | .rst-switch__track::after, [rst-switch-track]::after { background: var(--rst-surface); border-radius: 50%; box-shadow: var(--rst-shadow-knob); content: ""; height: 15px; inset-inline-start: 2px; position: absolute; top: 2px; transform: translateX(calc(var(--rst-switch-x) * var(--rst-switch-dir, 1))); transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1); width: 15px; } |
| 1675 | .rst-switch:has(input:checked) .rst-switch__track, [rst-switch]:has(input:checked) [rst-switch-track] { --rst-switch-x: 15px; background: var(--rst-accent); } |
| 1676 | .rst-switch[data-rst-drag], [rst-switch][data-rst-drag] { -webkit-user-select: none; user-select: none; } |
| 1677 | .rst-switch[data-rst-drag] .rst-switch__track::after, [rst-switch][data-rst-drag] [rst-switch-track]::after { transition: none; } |
| 1678 | .rst-switch:has(input:focus-visible) .rst-switch__track, [rst-switch]:has(input:focus-visible) [rst-switch-track] { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1679 | .rst-switch:has(input:disabled), [rst-switch]:has(input:disabled) { cursor: default; opacity: 0.55; } |
| 1680 | |
| 1681 | /* choice cards — whole-card target, native input visible. */ |
| 1682 | .rst-choice, [rst-choice] { border: 0; margin: var(--rst-sp-4) 0; padding: 0; } |
| 1683 | .rst-choice > legend, [rst-choice] > legend { font-size: var(--rst-fs-sm); font-weight: 600; margin: 0 0 0.45rem; padding: 0; } |
| 1684 | .rst-choice__cards, [rst-choice-cards] { display: grid; gap: 0.5rem; } |
| 1685 | .rst-choice__cards label, [rst-choice-cards] label { align-items: flex-start; border: 1px solid var(--rst-line); border-radius: var(--rst-radius); cursor: pointer; display: flex; gap: 0.7rem; margin: 0; padding: 0.75rem 0.95rem; } |
| 1686 | .rst-choice__cards label:hover, [rst-choice-cards] label:hover { border-color: var(--rst-accent); } |
| 1687 | .rst-choice__cards input, [rst-choice-cards] input { accent-color: var(--rst-accent); flex: none; margin-top: 0.18rem; } |
| 1688 | .rst-choice__title, [rst-choice-title] { display: block; font-size: var(--rst-fs-sm); font-weight: 550; line-height: 1.35; } |
| 1689 | .rst-choice__desc, [rst-choice-desc] { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-xs); line-height: 1.4; } |
| 1690 | .rst-choice__cards label:has(input:checked), [rst-choice-cards] label:has(input:checked) { background: var(--rst-accent-soft); border-color: var(--rst-accent); } |
| 1691 | .rst-choice__cards label:has(input:focus-visible), [rst-choice-cards] label:has(input:focus-visible) { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1692 | |
| 1693 | /* seg-tabs — filled pill inside a soft track; current is aria-current. |
| 1694 | It wraps: width: max-content is what a segmented control wants and |
| 1695 | max-inline-size: 100% is what WCAG 2.2 AA 1.4.10 requires, because |
| 1696 | four tabs are 345px wide and a reflow viewport is 320. Two rows beats |
| 1697 | a sideways scrollbar on the whole page. |
| 1698 | The margin below is the one every block leaves: without it the tabs |
| 1699 | sat flush on the list card under them and read as part of it. A flex |
| 1700 | or grid parent that lays the tabs out in a row of controls spaces its |
| 1701 | own items and should zero it. */ |
| 1702 | .rst-seg-tabs, [rst-seg-tabs] { background: var(--rst-accent-soft); border-radius: 8px; display: flex; flex-wrap: wrap; gap: 2px; margin-block: 0 var(--rst-sp-4); max-inline-size: 100%; padding: 2px; width: max-content; } |
| 1703 | .rst-seg-tabs a, [rst-seg-tabs] a { border-radius: var(--rst-radius-sm); color: var(--rst-text-muted); font-size: var(--rst-fs-sm); font-weight: 550; padding: 5px 16px; text-decoration: none; } |
| 1704 | .rst-seg-tabs a:hover, [rst-seg-tabs] a:hover { color: var(--rst-text); } |
| 1705 | .rst-seg-tabs a[aria-current], [rst-seg-tabs] a[aria-current] { background: var(--rst-surface); box-shadow: var(--rst-shadow-lift); color: var(--rst-text); font-weight: 600; } |
| 1706 | |
| 1707 | /* form layout — the interview rhythm and the save bar. */ |
| 1708 | .rst-form-flow > .rst-field + .rst-field, [rst-form-flow] > [rst-field] + [rst-field] { margin-top: var(--rst-sp-5); } |
| 1709 | /* field-row aligns by the CONTROL row, not by the bottom of the box. |
| 1710 | align-items:end was the bug: a field carrying an error is taller than |
| 1711 | its sibling, so bottom-aligning it lifted its input clear of the row |
| 1712 | and dropped its error line across the field beside it. |
| 1713 | |
| 1714 | Judged against grid-with-subgrid, which does align label/control/ |
| 1715 | message tracks across siblings exactly: subgrid needs the row to be a |
| 1716 | grid, and a grid cannot express what this row is for. grid-auto-flow: |
| 1717 | column never wraps, so a narrow screen overflows instead of stacking; |
| 1718 | and grid-auto-columns is one value for every column, so rst-grow — a |
| 1719 | wide field beside a short one — cannot be said at all. Flex keeps |
| 1720 | both. What align-items:start gives up is a row whose fields have |
| 1721 | label boxes of different heights; the ::before below buys back the |
| 1722 | common case of that (a field with no label at all), and a label long |
| 1723 | enough to wrap is a field that wants its own row. |
| 1724 | |
| 1725 | The message then flows under its own column and shifts no sibling, |
| 1726 | which is the second half of the fix — it needs the border-box on |
| 1727 | .rst-input above to hold, or the control overflows the column the |
| 1728 | message is measured against. */ |
| 1729 | .rst-field-row, [rst-field-row] { align-items: start; display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0.75rem 0; } |
| 1730 | .rst-field-row .rst-field, [rst-field-row] [rst-field] { margin: 0; } |
| 1731 | .rst-field-row > .rst-field, [rst-field-row] > [rst-field] { flex: 0 1 auto; min-inline-size: 8rem; } |
| 1732 | .rst-field-row > .rst-grow, [rst-field-row] > .rst-grow { flex: 1 1 12rem; } |
| 1733 | /* A field in a row with no label reserves the label's line anyway, so |
| 1734 | its control still lines up with a labelled sibling's. It measures |
| 1735 | that line rather than restating it: the same font-size .rst-field__label |
| 1736 | declares, one lh of the line-height both of them inherit, and the |
| 1737 | label's own bottom margin. |
| 1738 | |
| 1739 | The two block-size declarations are one value with a fallback, not a |
| 1740 | duplicate: an engine that has :has() but not the lh unit drops the |
| 1741 | second line and keeps the calc. That window is real — :has() shipped |
| 1742 | in Chrome 105 and Safari 15.4, lh in Chrome 109 and Safari 16.4 — so |
| 1743 | Chrome 105-108 and Safari 15.4-16.3 render this rule and would |
| 1744 | otherwise reserve a zero-height line. They get the body's 1.5 |
| 1745 | line-height as a number; everything newer measures the line itself |
| 1746 | and the copy stops mattering. Firefox never sees the calc: lh landed |
| 1747 | there in 120 and :has() in 121, so any Firefox that matches this |
| 1748 | selector already has the unit. */ |
| 1749 | .rst-field-row > .rst-field:not(:has(> .rst-field__label))::before, [rst-field-row] > [rst-field]:not(:has(> [rst-field-label]))::before { block-size: calc(var(--rst-fs-sm) * 1.5); block-size: 1lh; content: ""; display: block; font-size: var(--rst-fs-sm); margin-block-end: 0.2rem; } |
| 1750 | /* A row is sized by its controls, never by its messages: contain keeps a |
| 1751 | long error out of the field's max-content width, so the sentence wraps |
| 1752 | under its own control instead of stretching the column it belongs to |
| 1753 | and squeezing the field beside it. */ |
| 1754 | .rst-field-row > .rst-field > :is(.rst-field__help, .rst-field__error, .rst-field__hint), [rst-field-row] > [rst-field] > :is([rst-field-help], [rst-field-error], [rst-field-hint]) { contain: inline-size; } |
| 1755 | /* field-daterange — the fieldset reset the grouped start/end pair needs, |
| 1756 | with the legend sized like a field label. Its own selector rather than |
| 1757 | a share of .rst-choice: the two groups look alike today, and a card |
| 1758 | tweak there must not silently reshape a date range. */ |
| 1759 | .rst-field-range, [rst-field-range] { border: 0; margin: var(--rst-sp-4) 0; padding: 0; } |
| 1760 | .rst-field-range > legend, [rst-field-range] > legend { font-size: var(--rst-fs-sm); font-weight: 600; margin: 0 0 0.45rem; padding: 0; } |
| 1761 | .rst-field-range > .rst-field-row, [rst-field-range] > [rst-field-row] { margin: 0; } |
| 1762 | .rst-form-bar, [rst-form-bar] { align-items: center; background: var(--rst-bg); border-top: 1px solid var(--rst-line); bottom: 0; display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1.75rem; padding: 0.8rem 0; position: sticky; z-index: 5; } |
| 1763 | .rst-form-bar .rst-form-bar__note, [rst-form-bar] [rst-form-bar-note] { color: var(--rst-text-muted); font-size: var(--rst-fs-xs); margin-inline-end: auto; } |
| 1764 | .rst-form-actions, [rst-form-actions] { display: flex; gap: 0.5rem; justify-content: flex-end; } |
| 1765 | /* form/form-foot — the container the form-foot partial's callers wrap |
| 1766 | fields in, and the closing action row form-foot itself emits. */ |
| 1767 | /* One spacing mechanism, not two. The form is a flex column, so its |
| 1768 | children's own stacking margins never collapse — they were added to |
| 1769 | the gap, and they were also added at the two ends, where nothing is |
| 1770 | being separated from anything. Inside a card holding a single field |
| 1771 | that was the whole of the dead space under the control: 16px of |
| 1772 | field margin on top of the card's own padding, at both ends. The gap |
| 1773 | is now the rhythm (the same var(--rst-sp-5) .rst-form-flow uses |
| 1774 | between its fields) and the blocks contribute no margin of their |
| 1775 | own. |
| 1776 | |
| 1777 | Stated as a rule over every child rather than as a list of the |
| 1778 | classes we happen to ship: a list is a promise this file cannot keep, |
| 1779 | because it cannot name .rst-callout's successor, and it cannot name |
| 1780 | an app's own div at all — and a child the list forgot lands at gap |
| 1781 | plus its own two margins, which is the bug this rule exists to |
| 1782 | prevent. So: the form owns the block rhythm, full stop, and the two |
| 1783 | deliberate exceptions are exempted here where they can be read. |
| 1784 | .rst-form-foot and .rst-form-bar both set a block-start margin that |
| 1785 | is not rhythm — it is the extra air that separates a closing action |
| 1786 | row from the last question above it. */ |
| 1787 | .rst-form, [rst-form] { display: flex; flex-direction: column; gap: var(--rst-sp-5); max-inline-size: 44rem; } |
| 1788 | .rst-form > *:not(.rst-form-foot, .rst-form-bar), [rst-form] > *:not([rst-form-foot], [rst-form-bar]) { margin-block: 0; } |
| 1789 | /* The closing action row the form-foot partial emits. It was |
| 1790 | rst-form__foot until the markup flip (spec §6-v3): BEM's __ flattens |
| 1791 | to a hyphen, so it and the sticky save bar above wanted the same |
| 1792 | attribute, and a name the partial emits is the one that should own |
| 1793 | the name the partial is called. The save bar, which no partial emits |
| 1794 | and every caller writes by hand, is rst-form-bar now. */ |
| 1795 | .rst-form-foot, [rst-form-foot] { display: flex; gap: var(--rst-sp-3); margin-block-start: var(--rst-sp-3); } |
| 1796 | |
| 1797 | @media (prefers-reduced-motion: reduce) { |
| 1798 | .rst-switch__track, [rst-switch-track], .rst-switch__track::after, [rst-switch-track]::after { transition: none; } |
| 1799 | } |
| 1800 | |
| 1801 | /* ── The routes family: confirm, toggle-block, modal shells, bulk-bar, |
| 1802 | help ────────────────────────────────────────────────────────── */ |
| 1803 | |
| 1804 | /* toggle-block — a bordered card whose head is a switch; the body |
| 1805 | reveals via :has(), zero JS. The switch is authoritative: the server |
| 1806 | treats off as off, whatever the revealed (still-POSTed) fields say. */ |
| 1807 | .rst-tblock, [rst-tblock] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: var(--rst-radius); margin: 0.7rem 0; overflow: hidden; } |
| 1808 | .rst-tblock > .rst-tblock__head, [rst-tblock] > [rst-tblock-head] { align-items: flex-start; cursor: pointer; display: flex; gap: 0.85rem; margin: 0; padding: 0.9rem 1.05rem; } |
| 1809 | .rst-tblock > .rst-tblock__head:hover, [rst-tblock] > [rst-tblock-head]:hover { background: var(--rst-accent-soft); } |
| 1810 | .rst-tblock .rst-tblock__title, [rst-tblock] [rst-tblock-title] { display: block; font-size: var(--rst-fs-sm); font-weight: 550; } |
| 1811 | .rst-tblock .rst-tblock__desc, [rst-tblock] [rst-tblock-desc] { color: var(--rst-text-muted); display: block; font-size: var(--rst-fs-xs); } |
| 1812 | .rst-tblock .rst-tblock__head input, [rst-tblock] [rst-tblock-head] input { height: 1px; opacity: 0; position: absolute; width: 1px; } |
| 1813 | .rst-tblock:has(.rst-tblock__head input:checked) .rst-switch__track, [rst-tblock]:has([rst-tblock-head] input:checked) [rst-switch-track] { --rst-switch-x: 15px; background: var(--rst-accent); } |
| 1814 | .rst-tblock:has(.rst-tblock__head input:focus-visible) .rst-switch__track, [rst-tblock]:has([rst-tblock-head] input:focus-visible) [rst-switch-track] { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1815 | .rst-tblock > .rst-tblock__body, [rst-tblock] > [rst-tblock-body] { display: none; } |
| 1816 | .rst-tblock:has(.rst-tblock__head input:checked) > .rst-tblock__body, [rst-tblock]:has([rst-tblock-head] input:checked) > [rst-tblock-body] { background: var(--rst-surface-2); border-radius: 0 0 var(--rst-radius) var(--rst-radius); border-top: 1px solid var(--rst-line); display: block; padding: 0.9rem 1.05rem 1.05rem; } |
| 1817 | |
| 1818 | /* modal route — its own URL: the response renders the page you'll |
| 1819 | return to inside an inert backdrop, then the overlay. Closing is a |
| 1820 | plain link to that page. */ |
| 1821 | .rst-backdrop, [rst-backdrop] { display: contents; } |
| 1822 | /* The scroll lock. It used to shift the whole page sideways as it |
| 1823 | landed, because taking the scrollbar away takes its width away too; |
| 1824 | --rst-scrollbar-gutter at the top of this file reserves that width |
| 1825 | whether or not a scrollbar is in it, so the page now stays put. */ |
| 1826 | body:has(.rst-backdrop), body:has([rst-backdrop]) { overflow: hidden; } |
| 1827 | .rst-modal-overlay, [rst-modal-overlay] { align-items: center; background: var(--rst-overlay); display: flex; inset: 0; justify-content: center; padding: 2rem 1rem; position: fixed; z-index: 10; } |
| 1828 | .rst-modal-panel, [rst-modal-panel] { background: var(--rst-bg); border: 1px solid var(--rst-line); border-radius: 14px; box-shadow: var(--rst-shadow-pop); display: flex; max-height: min(85vh, 640px); max-width: 860px; overflow: hidden; width: 100%; } |
| 1829 | /* The panel is a <dialog open>: the rendered-open, NON-modal dialog is |
| 1830 | exactly what a modal-as-a-URL is — the server sends the page with the |
| 1831 | dialog already open, and nothing calls showModal(). So ::backdrop is |
| 1832 | never painted (it only exists for the top layer) and .rst-modal-overlay |
| 1833 | stays the scrim, as it was. What the element does bring is a UA block |
| 1834 | this idiom has to undo: absolute positioning with auto inline insets, |
| 1835 | auto margins, 1em of padding and the Canvas colour pair. Reset them |
| 1836 | and the panel lays out as the ordinary flex item it already was. */ |
| 1837 | dialog.rst-modal-panel, dialog[rst-modal-panel] { block-size: auto; color: inherit; inset: auto; margin: 0; padding: 0; position: static; } |
| 1838 | .rst-modal-panel > nav, [rst-modal-panel] > nav { border-inline-end: 1px solid var(--rst-line); display: flex; flex: none; flex-direction: column; gap: 0.15rem; padding: 1.1rem 0.8rem; width: 180px; } |
| 1839 | .rst-modal-panel > nav a, [rst-modal-panel] > nav a { border-radius: 8px; color: inherit; padding: 0.4rem 0.65rem; text-decoration: none; } |
| 1840 | .rst-modal-panel > nav a:hover, [rst-modal-panel] > nav a:hover { background: var(--rst-accent-soft); } |
| 1841 | .rst-modal-panel > nav a[aria-current], [rst-modal-panel] > nav a[aria-current] { background: var(--rst-accent-soft); color: var(--rst-accent); font-weight: 600; } |
| 1842 | .rst-modal-panel > section, [rst-modal-panel] > section { flex: 1; min-width: 0; overflow-y: auto; padding: 1.5rem 2rem 2rem; position: relative; } |
| 1843 | .rst-modal-close, [rst-modal-close] { color: var(--rst-text-muted); font-size: 1.5rem; inset-inline-end: 1.1rem; line-height: 1; position: absolute; text-decoration: none; top: 1rem; } |
| 1844 | .rst-modal-close:hover, [rst-modal-close]:hover { color: inherit; } |
| 1845 | @media (max-width: 800px) { |
| 1846 | .rst-modal-overlay, [rst-modal-overlay] { padding: 0.75rem; } |
| 1847 | .rst-modal-panel, [rst-modal-panel] { flex-direction: column; max-height: 92vh; } |
| 1848 | .rst-modal-panel > nav, [rst-modal-panel] > nav { border-bottom: 1px solid var(--rst-line); border-inline-end: 0; flex-direction: row; width: auto; } |
| 1849 | } |
| 1850 | |
| 1851 | /* help — a bordered ? icon-link to a section's help article: plain <a>, |
| 1852 | new tab, CSS tooltip. The tooltip is NOT the accessible name — the |
| 1853 | link must carry a full aria-label of its own. */ |
| 1854 | .rst-help, [rst-help] { align-items: center; border: 1px solid var(--rst-line-strong); border-radius: 7px; color: var(--rst-text-muted); display: inline-flex; height: 28px; justify-content: center; position: relative; width: 28px; } |
| 1855 | .rst-help:hover, [rst-help]:hover { border-color: var(--rst-text-faint); color: var(--rst-text); } |
| 1856 | .rst-help svg, [rst-help] svg, .rst-help .icon, [rst-help] .icon { height: 1rem; width: 1rem; } |
| 1857 | .rst-tip::after, [rst-tip]::after { background: var(--rst-text); border-radius: var(--rst-radius-sm); color: var(--rst-bg); content: attr(data-tip); font-size: var(--rst-fs-xs); font-weight: 500; inset-inline-end: 0; opacity: 0; padding: 3px 8px; pointer-events: none; position: absolute; top: calc(100% + 6px); transition: opacity 0.12s; white-space: nowrap; z-index: 35; } |
| 1858 | .rst-tip:hover::after, [rst-tip]:hover::after, .rst-tip:focus-visible::after, [rst-tip]:focus-visible::after { opacity: 1; } |
| 1859 | |
| 1860 | /* bulk-bar + selbox — select mode as server-rendered state. */ |
| 1861 | .rst-bulkbar, [rst-bulkbar] { align-items: center; background: var(--rst-accent-soft); border-bottom: 1px solid var(--rst-line); display: flex; gap: 0.7rem; min-height: 46px; padding-block: 0; padding-inline: 0.6rem 0.85rem; } |
| 1862 | .rst-bulkbar__close, [rst-bulkbar-close] { align-items: center; border-radius: var(--rst-radius-sm); color: var(--rst-text-muted); display: inline-flex; height: 26px; justify-content: center; text-decoration: none; width: 26px; } |
| 1863 | .rst-bulkbar__close:hover, [rst-bulkbar-close]:hover { background: var(--rst-accent-soft); color: var(--rst-text); } |
| 1864 | .rst-bulkbar__close svg, [rst-bulkbar-close] svg, .rst-bulkbar__close .icon, [rst-bulkbar-close] .icon { height: 1rem; width: 1rem; } |
| 1865 | /* The count and the escalate link's box. It lays nothing out on a |
| 1866 | desktop, where the bar has room for one row; the touch query makes |
| 1867 | it the box the escalate link wraps in. */ |
| 1868 | .rst-bulkbar__selection, [rst-bulkbar-selection] { display: contents; } |
| 1869 | .rst-bulkbar__count, [rst-bulkbar-count] { font-size: var(--rst-fs-sm); font-weight: 600; } |
| 1870 | .rst-bulkbar__escalate, [rst-bulkbar-escalate] { color: var(--rst-accent); font-size: var(--rst-fs-xs); font-weight: 550; text-decoration: none; } |
| 1871 | .rst-bulkbar__escalate:hover, [rst-bulkbar-escalate]:hover { text-decoration: underline; } |
| 1872 | .rst-bulkbar .rst-dropdown, [rst-bulkbar] [rst-dropdown] { margin-inline-start: auto; } |
| 1873 | .rst-bulkbar .rst-dropdown > summary, [rst-bulkbar] [rst-dropdown] > summary { background: var(--rst-surface); border: 1px solid var(--rst-line-strong); border-radius: 7px; font-size: var(--rst-fs-xs); font-weight: 550; padding: 0.22rem 0.6rem; } |
| 1874 | /* The row checkbox's target is its LABEL, padded so the unchanged 16px |
| 1875 | box sits in a 24×24 target (WCAG 2.5.8) on every screen. Inside a row |
| 1876 | whose whole width is a link, WCAG's spacing exception cannot rescue a |
| 1877 | 16px target, since the row's link covers the space around it, so |
| 1878 | the padding applies on a desktop too, not only on touch. inline-flex |
| 1879 | and justify-self: start keep the label its own size in a grid cell |
| 1880 | and in a line, where display: flex made it as wide as either. A |
| 1881 | larger invisible hit area was rejected: it would overlap the row's own overlay and take clicks meant for it. */ |
| 1882 | .rst-selbox, [rst-selbox] { align-items: center; display: inline-flex; justify-self: start; margin: 0; padding: 4px; } |
| 1883 | .rst-selbox input, [rst-selbox] input { accent-color: var(--rst-accent); cursor: pointer; height: 16px; margin: 0; width: 16px; } |
| 1884 | .rst-selbox input:focus-visible, [rst-selbox] input:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1885 | |
| 1886 | /* ── media-grid: image tiles in an even frame ───────────────────────── |
| 1887 | The columns come from the width: as many 12.5rem tiles as fit, each |
| 1888 | stretched to share its row, and one column once two do not fit. |
| 1889 | min(100%, …) keeps a 12.5rem tile from forcing a sideways scroll at |
| 1890 | 320px. Inside a list card the grid pads itself, because a card holds |
| 1891 | rows and pads nothing. */ |
| 1892 | .rst-media, [rst-media] { display: grid; gap: var(--rst-sp-3); grid-template-columns: repeat(auto-fill, minmax(min(100%, 12.5rem), 1fr)); } |
| 1893 | :where(.rst-list) > .rst-media, :where([rst-list]) > [rst-media] { padding: var(--rst-sp-3); } |
| 1894 | /* The tile is positioned for the name link's overlay and for the |
| 1895 | checkbox in its frame. It does not clip: a kebab's open panel hangs |
| 1896 | below the caption, over the next row of tiles. */ |
| 1897 | .rst-media__tile, [rst-media-tile] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: var(--rst-radius); min-width: 0; position: relative; } |
| 1898 | /* Selected is an outline, not a border swap, so the tile never changes |
| 1899 | size. :has() reads the checkbox itself, so the checked attribute the |
| 1900 | server wrote and a tap on the box paint the same way, with no script |
| 1901 | keeping a class in step. */ |
| 1902 | .rst-media__tile:has(.rst-selbox input:checked), [rst-media-tile]:has([rst-selbox] input:checked) { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1903 | /* An even 4:3 frame whatever the image's shape, so a tall screenshot |
| 1904 | and a wide banner make tiles of one height and the grid's rows stay |
| 1905 | rows. The frame clips the image to its corners; the tile does not. */ |
| 1906 | .rst-media__frame, [rst-media-frame] { aspect-ratio: 4 / 3; background: var(--rst-surface-2); border-start-end-radius: calc(var(--rst-radius) - 1px); border-start-start-radius: calc(var(--rst-radius) - 1px); overflow: hidden; position: relative; } |
| 1907 | /* Cover, from the top: a page screenshot is identified by its top, and |
| 1908 | its middle is a block of body text that could be any page. */ |
| 1909 | .rst-media__frame img, [rst-media-frame] img { block-size: 100%; display: block; inline-size: 100%; object-fit: cover; object-position: top center; } |
| 1910 | /* Contain is the caller's choice for a logo, a diagram or a banner, |
| 1911 | with a little padding so its edges do not touch the frame. */ |
| 1912 | .rst-media__frame--contain img, [rst-media-frame~="contain"] img { box-sizing: border-box; object-fit: contain; padding: var(--rst-sp-2); } |
| 1913 | /* The checkbox sits in the frame's top start corner, over the image, |
| 1914 | with a surface halo so a 16px box reads on a dark picture. Its label |
| 1915 | is positioned here at (0,2,0): the rule that lifts a row's controls |
| 1916 | over the overlay is weightless, so the label keeps this position |
| 1917 | and takes only its z-index. */ |
| 1918 | .rst-media__frame > .rst-selbox, [rst-media-frame] > [rst-selbox] { inset-block-start: var(--rst-sp-1); inset-inline-start: var(--rst-sp-1); position: absolute; } |
| 1919 | .rst-media__frame > .rst-selbox input, [rst-media-frame] > [rst-selbox] input { border-radius: 2px; box-shadow: 0 0 0 2px var(--rst-surface); } |
| 1920 | .rst-media__caption, [rst-media-caption] { padding: var(--rst-sp-2) var(--rst-sp-3) var(--rst-sp-3); } |
| 1921 | /* The name and the kebab share one line; the name takes the room and |
| 1922 | ends in an ellipsis rather than wrapping under the kebab. */ |
| 1923 | .rst-media__name, [rst-media-name] { align-items: center; display: flex; gap: var(--rst-sp-2); min-width: 0; } |
| 1924 | .rst-media__name > a, [rst-media-name] > a, .rst-media__name > span, [rst-media-name] > span { color: inherit; flex: 1 1 auto; font-weight: 600; min-width: 0; overflow: hidden; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; } |
| 1925 | /* The tile is a link through its one name link, as a row is through |
| 1926 | its own ([rst-row-main] > a::after above). */ |
| 1927 | .rst-media__name > a::after, [rst-media-name] > a::after { content: ""; inset: 0; position: absolute; } |
| 1928 | .rst-media__name > a:hover, [rst-media-name] > a:hover { color: var(--rst-accent); } |
| 1929 | .rst-media__name > a:focus-visible, [rst-media-name] > a:focus-visible { outline: none; text-decoration: underline; } |
| 1930 | .rst-media__name > a:focus-visible::after, [rst-media-name] > a:focus-visible::after { border-radius: var(--rst-radius); outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 1931 | /* Two lines, then an ellipsis, so a long description cannot push the |
| 1932 | meta line out of its tile. "No description" takes the same colour |
| 1933 | step down again (faint, still 4.5:1), so a tile without one is read |
| 1934 | as such and not as a description that says so. */ |
| 1935 | .rst-media__desc, [rst-media-desc] { -webkit-box-orient: vertical; -webkit-line-clamp: 2; color: var(--rst-text-muted); display: -webkit-box; font-size: var(--rst-fs-sm); line-height: 1.4; margin: var(--rst-sp-1) 0 0; overflow: hidden; } |
| 1936 | .rst-media__desc--none, [rst-media-desc~="none"] { color: var(--rst-text-faint); } |
| 1937 | /* Tabular numbers so a column of sizes lines up. */ |
| 1938 | .rst-media__meta, [rst-media-meta] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); font-variant-numeric: tabular-nums; margin: var(--rst-sp-1) 0 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } |
| 1939 | |
| 1940 | .rst-back-nav, [rst-back-nav] { margin: 0 0 var(--rst-sp-3); } |
| 1941 | .rst-back-nav a, [rst-back-nav] a { color: var(--rst-text-muted); text-decoration: none; } |
| 1942 | .rst-back-nav a:hover, [rst-back-nav] a:hover { color: var(--rst-accent); } |
| 1943 | .rst-notice, [rst-notice] { background: var(--rst-tone-positive-bg); border-radius: var(--rst-radius-sm); color: var(--rst-tone-positive-fg); font-size: var(--rst-fs-sm); padding: 0.5rem 0.75rem; } |
| 1944 | .rst-form-error, [rst-form-error] { color: var(--rst-tone-negative-fg); font-size: var(--rst-fs-sm); } |
| 1945 | |
| 1946 | @media (prefers-reduced-motion: reduce) { |
| 1947 | .rst-tip::after, [rst-tip]::after { transition: none; } |
| 1948 | } |
| 1949 | |
| 1950 | /* rst-spin — the working indicator a status page or busy button wears. |
| 1951 | Pure CSS; reduced-motion users get a steady dimmed ring instead of |
| 1952 | rotation. */ |
| 1953 | .rst-spin, [rst-spin] { |
| 1954 | display: inline-block; |
| 1955 | width: 1em; |
| 1956 | height: 1em; |
| 1957 | border: 2px solid currentColor; |
| 1958 | /* Physical on purpose: the gap in a ring that rotates a full turn |
| 1959 | every 0.8s has no start or end side to mirror. */ |
| 1960 | border-right-color: transparent; |
| 1961 | border-radius: 50%; |
| 1962 | vertical-align: -0.15em; |
| 1963 | animation: rst-spin 0.8s linear infinite; |
| 1964 | } |
| 1965 | @keyframes rst-spin { to { transform: rotate(1turn); } } |
| 1966 | |
| 1967 | /* A running job's determinate bar: a native <progress>, styled the same |
| 1968 | way and for the same reasons as [rst-meter-bar] — see that block for |
| 1969 | why the three engines need three rules that cannot be merged, and for |
| 1970 | the same honest flag about the -moz- one being unverified here. |
| 1971 | <progress>'s pseudo-elements are its own: ::-webkit-progress-bar is |
| 1972 | the track, ::-webkit-progress-value the fill, ::-moz-progress-bar the |
| 1973 | fill. It is a block on its own line under the sentence, because it |
| 1974 | measures the job the sentence is about. */ |
| 1975 | .rst-job__bar, [rst-job-bar] { appearance: none; background: var(--rst-accent-soft); block-size: 4px; border: 0; border-radius: 2px; display: block; inline-size: 100%; margin-block-start: var(--rst-sp-2); } |
| 1976 | .rst-job__bar::-webkit-progress-bar, [rst-job-bar]::-webkit-progress-bar { background: var(--rst-accent-soft); border-radius: 2px; } |
| 1977 | .rst-job__bar::-webkit-progress-value, [rst-job-bar]::-webkit-progress-value { background: var(--rst-accent); border-radius: 2px; } |
| 1978 | .rst-job__bar::-moz-progress-bar, [rst-job-bar]::-moz-progress-bar { background: var(--rst-accent); border-radius: 2px; } |
| 1979 | @media (prefers-reduced-motion: reduce) { |
| 1980 | .rst-spin, [rst-spin] { animation: none; opacity: 0.5; } |
| 1981 | } |
| 1982 | |
| 1983 | /* field-select's combobox, built by rastrillo.js past ten options. The |
| 1984 | popup deliberately borrows .rst-dropdown__menu's shape so the two |
| 1985 | overlays read as one system. Nothing here styles the native <select>: |
| 1986 | it keeps .rst-input and is simply moved out of sight by .rst-sr-only. */ |
| 1987 | .rst-combo, [rst-combo] { position: relative; } |
| 1988 | .rst-combo__list, [rst-combo-list] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); inset-inline: 0; list-style: none; margin-top: 4px; max-block-size: 15rem; overflow-y: auto; padding: 0.25rem; position: absolute; top: 100%; z-index: 30; } |
| 1989 | .rst-combo__option, [rst-combo-option] { border-radius: var(--rst-radius-sm); color: inherit; cursor: pointer; font-size: var(--rst-fs-sm); padding: 0.4rem 0.65rem; } |
| 1990 | .rst-combo__option:hover, [rst-combo-option]:hover, .rst-combo__option.is-active, [rst-combo-option].is-active { background: var(--rst-accent-soft); } |
| 1991 | /* The committed option is marked in the accessibility tree by |
| 1992 | aria-selected; this is the matching visual, never the only signal. */ |
| 1993 | .rst-combo__option[aria-selected="true"], [rst-combo-option][aria-selected="true"] { font-weight: 600; } |
| 1994 | /* A grouped <select> keeps its groups: each <optgroup> becomes an ARIA |
| 1995 | group holding its own list of rows, under a heading that is furniture |
| 1996 | only — the group's aria-label is what a screen reader announces. |
| 1997 | Same faint uppercase recipe as .rst-lrow--head, for the same reason: |
| 1998 | it names a run of rows without competing with them. */ |
| 1999 | .rst-combo__rows, [rst-combo-rows] { list-style: none; margin: 0; padding: 0; } |
| 2000 | .rst-select__group, [rst-select-group] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); font-weight: 550; letter-spacing: 0.05em; padding-block: 0.4rem 0.2rem; padding-inline: 0.65rem; text-transform: uppercase; } |
| 2001 | /* The rest of the combobox's furniture. A divider the page drew between |
| 2002 | two options (an <hr>, pinned rows above the rest) and the row saying |
| 2003 | nothing matches are never stops: select.js leaves both out of the |
| 2004 | keyboard order, and the divider hides while a search re-ranks. */ |
| 2005 | .rst-combo__sep, [rst-combo-sep] { border-top: 1px solid var(--rst-line); list-style: none; margin-block: 0.25rem; } |
| 2006 | .rst-combo__empty, [rst-combo-empty] { color: var(--rst-text-faint); font-size: var(--rst-fs-sm); list-style: none; padding: 0.4rem 0.65rem; } |
| 2007 | /* An option with a description reads as one line: the name, then the |
| 2008 | description quieter — the brackets the native option carries are for a |
| 2009 | reader without JavaScript, and colour does that job here. */ |
| 2010 | .rst-combo__desc, [rst-combo-desc] { color: var(--rst-text-faint); margin-inline-start: 0.5em; } |
| 2011 | /* A decorative glyph (a country's flag) before a row, and before the |
| 2012 | closed box once that row is picked. aria-hidden everywhere; the text |
| 2013 | still says which option it is. The box makes room only while there is |
| 2014 | a glyph to show. */ |
| 2015 | .rst-combo__option > .rst-combo__lead, [rst-combo-option] > [rst-combo-lead] { margin-inline-end: 0.5em; } |
| 2016 | .rst-combo > .rst-combo__lead, [rst-combo] > [rst-combo-lead] { align-items: center; display: flex; inset-block: 0; inset-inline-start: 0.65rem; pointer-events: none; position: absolute; } |
| 2017 | .rst-combo > .rst-combo__lead[hidden], [rst-combo] > [rst-combo-lead][hidden] { display: none; } |
| 2018 | .rst-combo.rst-combo__has-lead > .rst-input, [rst-combo][rst-combo-has-lead] > [rst-input] { padding-inline-start: 2.2rem; } |
| 2019 | /* The list opens upward when there is no room below it (select.js |
| 2020 | measures the visual viewport, which a phone's keyboard shrinks). */ |
| 2021 | .rst-combo.rst-combo__up > .rst-combo__list, [rst-combo][rst-combo-up] > [rst-combo-list] { bottom: 100%; margin-bottom: 4px; margin-top: 0; top: auto; } |
| 2022 | |
| 2023 | /* The date fields' combobox, built by datetime.js on any input carrying |
| 2024 | data-rst-date or data-rst-time. Same shape as .rst-combo above, plus |
| 2025 | a picker button anchored in the field and two kinds of row: the |
| 2026 | reading of what was typed (with its Set affordance) and the quick |
| 2027 | picks under it. The native input is not styled here either — it keeps |
| 2028 | its value and its name and is simply moved out of sight by |
| 2029 | .rst-sr-only, because it is what the form submits. */ |
| 2030 | .rst-dtp, [rst-dtp] { position: relative; } |
| 2031 | .rst-dtp__input, [rst-dtp-input] { padding-inline-end: 2.5rem; } |
| 2032 | /* The button is anchored to .rst-dtp, which is exactly as wide and as |
| 2033 | tall as the input it wraps once the input is a border box — so |
| 2034 | inset-inline-end puts it at the control's inline end in either |
| 2035 | writing mode, and inset-block:0 with auto block margins centres it on |
| 2036 | the control at whatever height the type scale gives it. The old |
| 2037 | inset-block-start:0.3rem was that centring measured once by hand |
| 2038 | against one font size. .rst-dtp__input's padding-inline-end is the |
| 2039 | room this reserves inside the control, so text never runs under it, |
| 2040 | with a value or without one: 2.5rem clears the floor's 2rem button |
| 2041 | and its 0.35rem inset. */ |
| 2042 | .rst-dtp__pick, [rst-dtp-pick] { align-items: center; background: none; border: 0; border-radius: var(--rst-radius-sm); block-size: 1.75rem; color: var(--rst-text-muted); cursor: pointer; display: flex; inline-size: 1.75rem; inset-block: 0; inset-inline-end: 0.35rem; justify-content: center; margin-block: auto; padding: 0; position: absolute; } |
| 2043 | .rst-dtp__pick:hover, [rst-dtp-pick]:hover { color: var(--rst-text); } |
| 2044 | .rst-dtp__pick svg, [rst-dtp-pick] svg { block-size: 1rem; inline-size: 1rem; } |
| 2045 | .rst-dtp__list, [rst-dtp-list] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); inset-inline: 0; list-style: none; margin-block-start: 4px; max-block-size: 17rem; overflow-y: auto; padding: 0.25rem; position: absolute; top: 100%; z-index: 40; } |
| 2046 | .rst-dtp__row, [rst-dtp-row] { align-items: baseline; border-radius: var(--rst-radius-sm); color: inherit; cursor: pointer; display: flex; font-size: var(--rst-fs-sm); gap: 0.5rem; justify-content: space-between; padding: 0.4rem 0.65rem; } |
| 2047 | .rst-dtp__row:hover, [rst-dtp-row]:hover, .rst-dtp__row.is-active, [rst-dtp-row].is-active { background: var(--rst-accent-soft); } |
| 2048 | .rst-dtp__row--set .rst-dtp__label, [rst-dtp-row~="set"] [rst-dtp-label] { font-weight: 600; } |
| 2049 | .rst-dtp__quick .rst-dtp__set, [rst-dtp-quick] [rst-dtp-set] { color: var(--rst-text-muted); } |
| 2050 | /* The committed value is marked in the accessibility tree by |
| 2051 | aria-selected; this is the matching visual, never the only signal. */ |
| 2052 | .rst-dtp__row[aria-selected="true"] .rst-dtp__label, [rst-dtp-row][aria-selected="true"] [rst-dtp-label] { font-weight: 600; } |
| 2053 | .rst-dtp__set, [rst-dtp-set] { flex: none; font-size: var(--rst-fs-xs); color: var(--rst-text-muted); } |
| 2054 | .rst-dtp__hint, [rst-dtp-hint] { color: var(--rst-text-muted); font-size: var(--rst-fs-xs); padding: 0.35rem 0.65rem 0.15rem; } |
| 2055 | |
| 2056 | /* The popup opens above the field where there is no room below it — |
| 2057 | datetime.js measures and sets .is-above, because a panel hanging off |
| 2058 | the bottom of the window is a panel whose last week nobody can click. |
| 2059 | One rule for both popups: only ever one of them is open. */ |
| 2060 | .rst-dtp.is-above .rst-dtp__list, [rst-dtp].is-above [rst-dtp-list], .rst-dtp.is-above .rst-cal, [rst-dtp].is-above [rst-cal] { inset-block-end: 100%; margin-block-end: 4px; margin-block-start: 0; top: auto; } |
| 2061 | /* A completion offered rather than chosen — the other months a |
| 2062 | half-typed word could still have meant. Lighter than the reading |
| 2063 | above it, because it is a second-best by construction. */ |
| 2064 | .rst-dtp__row--alt .rst-dtp__label, [rst-dtp-row~="alt"] [rst-dtp-label] { color: var(--rst-text-muted); } |
| 2065 | |
| 2066 | /* ── The calendar overlay (ui/calendar.js): the month grid a date |
| 2067 | field's button opens. A real <table> with real column headers, |
| 2068 | because that is what a calendar is, with role="grid" over the top |
| 2069 | and a roving tabindex so exactly one day sits in the tab order. |
| 2070 | |
| 2071 | Sized in rem so the grid keeps its shape when a page is zoomed: |
| 2072 | seven columns of text, not seven columns of pixels. A fixed inline |
| 2073 | size rather than the field's, because a calendar is a calendar |
| 2074 | whatever it hangs under — a month stretched across a wide input is |
| 2075 | a grid nobody can aim at. |
| 2076 | |
| 2077 | Everything here is logical (inline/block, never left/right), so a |
| 2078 | right-to-left page mirrors the panel and the grid together. The |
| 2079 | chevrons are the one thing that needs saying twice, below. |
| 2080 | ───────────────────────────────────────────────────────────────── */ |
| 2081 | .rst-cal, [rst-cal] { background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); inline-size: 18rem; inset-inline-start: 0; margin-block-start: 4px; padding: var(--rst-sp-2); position: absolute; top: 100%; z-index: 40; } |
| 2082 | .rst-cal__head, [rst-cal-head] { align-items: center; display: flex; gap: var(--rst-sp-1); justify-content: space-between; padding-block-end: var(--rst-sp-2); } |
| 2083 | .rst-cal__title, [rst-cal-title] { flex: 1; font-size: var(--rst-fs-sm); font-weight: 600; text-align: center; } |
| 2084 | .rst-cal__nav, [rst-cal-nav] { align-items: center; background: none; block-size: 1.75rem; border: 0; border-radius: var(--rst-radius-sm); color: var(--rst-text-muted); cursor: pointer; display: flex; inline-size: 1.75rem; justify-content: center; padding: 0; } |
| 2085 | .rst-cal__nav:hover:not(:disabled), [rst-cal-nav]:hover:not(:disabled) { background: var(--rst-accent-soft); color: var(--rst-text); } |
| 2086 | /* A month with nothing pickable in it — past the field's min, or past |
| 2087 | its max. Dimmed and inert rather than removed, so the header keeps |
| 2088 | its shape and the title stays where the eye left it. */ |
| 2089 | .rst-cal__nav:disabled, [rst-cal-nav]:disabled { cursor: default; opacity: 0.35; } |
| 2090 | .rst-cal__nav svg, [rst-cal-nav] svg { block-size: 1rem; inline-size: 1rem; } |
| 2091 | /* One chevron, drawn once and turned round for the other direction, so |
| 2092 | "back" always points at the start of the line — which is the other |
| 2093 | end of the box in a right-to-left page, and handled there by the |
| 2094 | panel's own direction rather than a second rule. */ |
| 2095 | [rst-cal-nav~="next"] svg, .rst-cal__nav--next svg { transform: scaleX(-1); } |
| 2096 | .rst-cal__grid, [rst-cal-grid] { border-collapse: collapse; inline-size: 100%; table-layout: fixed; } |
| 2097 | .rst-cal__grid th, [rst-cal-grid] th { color: var(--rst-text-muted); font-size: var(--rst-fs-xs); font-weight: 500; padding-block: var(--rst-sp-1); text-align: center; } |
| 2098 | .rst-cal__day, [rst-cal-day] { border-radius: var(--rst-radius-sm); cursor: pointer; font-size: var(--rst-fs-sm); font-variant-numeric: tabular-nums; line-height: 2.15; text-align: center; } |
| 2099 | .rst-cal__day:hover, [rst-cal-day]:hover { background: var(--rst-accent-soft); } |
| 2100 | /* The days either side of the month. Still pickable — reaching for the |
| 2101 | 1st from the row above it is how people use a calendar — but plainly |
| 2102 | not part of the month on screen. */ |
| 2103 | .rst-cal__day.is-outside, [rst-cal-day].is-outside { color: var(--rst-text-faint); } |
| 2104 | /* Today is a ring rather than a fill, so it can still be read when the |
| 2105 | selection is sitting on top of it. */ |
| 2106 | .rst-cal__day.is-today, [rst-cal-day].is-today { box-shadow: inset 0 0 0 1px var(--rst-line-strong); font-weight: 600; } |
| 2107 | /* What the text in the box currently reads as: an outline that follows |
| 2108 | the words as they are typed. Deliberately quieter than the selection |
| 2109 | — it is a preview, and nothing has been chosen yet. */ |
| 2110 | .rst-cal__day.is-preview, [rst-cal-day].is-preview { box-shadow: inset 0 0 0 2px var(--rst-accent); } |
| 2111 | /* The committed value. aria-selected says so in the accessibility tree; |
| 2112 | this is the matching visual, never the only signal. */ |
| 2113 | .rst-cal__day.is-selected, [rst-cal-day].is-selected { background: var(--rst-accent); color: var(--rst-on-accent); font-weight: 600; } |
| 2114 | .rst-cal__day.is-selected.is-outside, [rst-cal-day].is-selected.is-outside { color: var(--rst-on-accent); } |
| 2115 | /* Outside the field's own min/max. aria-disabled carries it to a screen |
| 2116 | reader and calendar.js refuses the pick; this says the same to the |
| 2117 | eye. */ |
| 2118 | .rst-cal__day.is-disabled, [rst-cal-day].is-disabled { color: var(--rst-text-faint); cursor: default; text-decoration: line-through; } |
| 2119 | .rst-cal__day.is-disabled:hover, [rst-cal-day].is-disabled:hover { background: none; } |
| 2120 | .rst-cal__day:focus-visible, [rst-cal-day]:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: -2px; } |
| 2121 | |
| 2122 | /* ── Shells: the page frames an app's layout template wraps .rst-page |
| 2123 | in — topbar and sidebar. Written in logical properties throughout, |
| 2124 | so a right-to-left locale gets a mirrored shell for free: the rail |
| 2125 | moves to the inline end, the account menu with it, and nothing |
| 2126 | here needs a second rule. ─────────────────────────────────────── */ |
| 2127 | |
| 2128 | /* skip link — first in the DOM of every shell, out of sight until it |
| 2129 | takes focus, then a real chip at the block/inline start. A keyboard |
| 2130 | user must be able to jump the nav; this is the whole mechanism. */ |
| 2131 | .rst-skip, [rst-skip] { block-size: 1px; clip-path: inset(50%); inline-size: 1px; overflow: hidden; position: absolute; white-space: nowrap; } |
| 2132 | .rst-skip:focus-visible, [rst-skip]:focus-visible { background: var(--rst-surface); block-size: auto; border: 1px solid var(--rst-accent); border-radius: var(--rst-radius-sm); clip-path: none; color: var(--rst-text); inline-size: auto; inset-block-start: var(--rst-sp-2); inset-inline-start: var(--rst-sp-2); overflow: visible; padding: 0.4rem 0.7rem; text-decoration: none; z-index: 60; } |
| 2133 | |
| 2134 | /* topbar shell — brand, nav and an account menu on one bar, the page |
| 2135 | column beneath it, a footer under that. The account dropdown is |
| 2136 | pushed to the inline end by auto margin, not by order or float. */ |
| 2137 | .rst-shell-topbar .rst-shell__bar, [rst-shell-topbar] [rst-shell-bar] { align-items: center; background: var(--rst-surface); border-block-end: 1px solid var(--rst-line); display: flex; flex-wrap: wrap; gap: var(--rst-sp-4); padding-block: 0.5rem; padding-inline: var(--rst-sp-4); } |
| 2138 | .rst-shell__brand, [rst-shell-brand] { color: inherit; font-weight: 650; text-decoration: none; } |
| 2139 | .rst-shell__nav, [rst-shell-nav] { display: flex; gap: var(--rst-sp-4); } |
| 2140 | .rst-shell__nav a, [rst-shell-nav] a { border-block-end: 2px solid transparent; color: var(--rst-text-muted); font-size: var(--rst-fs-sm); padding-block: 0.3rem; text-decoration: none; } |
| 2141 | .rst-shell__nav a:hover, [rst-shell-nav] a:hover { color: var(--rst-text); } |
| 2142 | .rst-shell__nav a[aria-current], [rst-shell-nav] a[aria-current] { border-block-end-color: var(--rst-accent); color: var(--rst-text); font-weight: 550; } |
| 2143 | .rst-shell__account, [rst-shell-account] { margin-inline-start: auto; } |
| 2144 | /* an account menu whose block was never overridden has an empty menu; hide the whole control rather than show a dead summary. */ |
| 2145 | .rst-shell__account:has(> .rst-dropdown__menu:empty), [rst-shell-account]:has(> [rst-dropdown-menu]:empty) { display: none; } |
| 2146 | .rst-shell__foot, [rst-shell-foot] { border-block-start: 1px solid var(--rst-line); color: var(--rst-text-muted); font-size: var(--rst-fs-xs); padding-block: var(--rst-sp-4); padding-inline: var(--rst-sp-4); text-align: center; } |
| 2147 | /* the topbar shell emits a foot even when the block is un-overridden; an empty one is a stray rule and padding, so draw nothing. */ |
| 2148 | .rst-shell__foot:empty, [rst-shell-foot]:empty { display: none; } |
| 2149 | |
| 2150 | /* The topbar's narrow layout. Below 800px — the same breakpoint the |
| 2151 | sidebar collapses at, deliberately, because two shells with two |
| 2152 | breakpoints is two systems — the bar's tail (nav, account, locale) |
| 2153 | goes behind one disclosure carrying the `menu` icon. Above it the |
| 2154 | summary is display: none and the tail is display: contents, so nav, |
| 2155 | account and locale are direct flex items of the bar again and the |
| 2156 | inline-end layout is byte-for-byte the one that shipped before this |
| 2157 | existed. No script: a <details>, a media query and a pair of display |
| 2158 | rules. |
| 2159 | |
| 2160 | Why the tail is a SIBLING of the disclosure rather than its content, |
| 2161 | which is the shape .rst-shell__chrome already uses: a closed |
| 2162 | <details> hides its own content, and no CSS reliably un-hides it |
| 2163 | across engines, so the wide layout could not be recovered from |
| 2164 | inside one. It also keeps the account menu out of the disclosure |
| 2165 | entirely, which matters — see the name below. |
| 2166 | |
| 2167 | The name is rst-shell-menu and NOT rst-menus. <details name> |
| 2168 | exclusivity is document-wide, not sibling-scoped, so a disclosure |
| 2169 | sharing the menus' group would be closed by the very account menu it |
| 2170 | reveals: the user clicks Account and the navigation they opened it |
| 2171 | from disappears. Same rule this file's rst-menu-group already |
| 2172 | documents ("a nested group MUST name a different one"), met here for |
| 2173 | the first time in the framework's own shells. */ |
| 2174 | .rst-shell-topbar .rst-shell__menu, [rst-shell-topbar] [rst-shell-menu] { margin-inline-start: auto; } |
| 2175 | .rst-shell-topbar .rst-shell__menu > summary, [rst-shell-topbar] [rst-shell-menu] > summary { align-items: center; border: 1px solid var(--rst-line); border-radius: var(--rst-radius-sm); cursor: pointer; display: flex; font-size: var(--rst-fs-sm); font-weight: 550; gap: 0.35rem; list-style: none; min-block-size: 24px; padding-block: 0.3rem; padding-inline: 0.55rem; } |
| 2176 | .rst-shell-topbar .rst-shell__menu > summary::-webkit-details-marker, [rst-shell-topbar] [rst-shell-menu] > summary::-webkit-details-marker { display: none; } |
| 2177 | .rst-shell-topbar .rst-shell__tail, [rst-shell-topbar] [rst-shell-tail] { display: none; } |
| 2178 | /* The account's auto margin has to be undone here, and stretch does not |
| 2179 | do it: in a column flex box the inline axis is the CROSS axis, and an |
| 2180 | item with an auto cross-axis margin is exempt from stretching, so |
| 2181 | margin-inline-start: auto survived and shoved Account to the trailing |
| 2182 | edge of the collapsed stack — the same trailing-edge shove that made |
| 2183 | the wrapped bar look wrong in the first place. The wide query below |
| 2184 | puts it back. */ |
| 2185 | .rst-shell-topbar .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-topbar] [rst-shell-menu][open] + [rst-shell-tail] { display: flex; flex-basis: 100%; flex-direction: column; gap: var(--rst-sp-3); } |
| 2186 | .rst-shell-topbar .rst-shell__tail > .rst-shell__account, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-account] { margin-inline-start: 0; } |
| 2187 | /* flex-start so a nav link's aria-current underline is as wide as its |
| 2188 | own label rather than as wide as the bar, where it reads as a rule |
| 2189 | across the menu instead of as a marker on one item. */ |
| 2190 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] { align-items: flex-start; flex-direction: column; gap: var(--rst-sp-2); } |
| 2191 | /* The nav links pick up the inline padding the two menu summaries below |
| 2192 | them already carry, so the collapsed stack reads as one column of |
| 2193 | labels rather than three components that happen to be above each |
| 2194 | other. Same reason the rail's links carry 0.55rem. */ |
| 2195 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav a, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] a { padding-inline: 0.6rem; } |
| 2196 | @media (min-width: 800px) { |
| 2197 | .rst-shell-topbar .rst-shell__menu, [rst-shell-topbar] [rst-shell-menu] { display: none; } |
| 2198 | /* Both selectors, and both at least as specific as the narrow rules |
| 2199 | they undo: a media query adds no specificity, so the open |
| 2200 | disclosure's 0-4-0 rule above would otherwise keep the tail a |
| 2201 | column for anyone who opened the menu and then widened the |
| 2202 | window. */ |
| 2203 | .rst-shell-topbar .rst-shell__tail, |
| 2204 | [rst-shell-topbar] [rst-shell-tail], |
| 2205 | .rst-shell-topbar .rst-shell__menu[open] + .rst-shell__tail, |
| 2206 | [rst-shell-topbar] [rst-shell-menu][open] + [rst-shell-tail] { display: contents; } |
| 2207 | .rst-shell-topbar .rst-shell__tail > .rst-shell__account, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-account] { margin-inline-start: auto; } |
| 2208 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] { align-items: normal; flex-direction: row; gap: var(--rst-sp-4); } |
| 2209 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav a, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] a { padding-inline: 0; } |
| 2210 | } |
| 2211 | |
| 2212 | /* sidebar shell — a rail beside the page. Below 800px the rail is not |
| 2213 | shown on a content page and IS the page on the index (the index/back |
| 2214 | block after the console's). The main column carries min-inline-size: |
| 2215 | 0 so a wide child (a list grid, a <pre>) scrolls itself instead of |
| 2216 | stretching the grid track. |
| 2217 | |
| 2218 | LEGACY, kept for layouts written before the phone index: the |
| 2219 | <details rst-shell-chrome> drawer, which opened the rail into the |
| 2220 | page flow. Its rules are the ones naming rst-shell-chrome, below and |
| 2221 | in the wide block. None of the index/back rules match an old |
| 2222 | layout's root (it has no view), so an app that re-vendors tokens.css |
| 2223 | but keeps its old layout still has its drawer. Delete these rules |
| 2224 | together once no layout and no gallery page writes rst-shell-chrome. */ |
| 2225 | .rst-shell__main, [rst-shell-main] { min-inline-size: 0; } |
| 2226 | /* box-sizing on the rail, per this file's convention (see .rst-input |
| 2227 | above): set on the component that needs it, never in a `*` reset. |
| 2228 | The rail is the one box in the stylesheet whose height is the |
| 2229 | VIEWPORT'S — block-size: 100dvh in the query below — and it also |
| 2230 | carries padding, so as a content box its border box was 100dvh + 32px. |
| 2231 | Sticky at inset-block-start: 0, the last 32px of it hung under the |
| 2232 | window and clipped whatever sat at its foot; overflow-y: auto could |
| 2233 | not help, because the content fitted the content box and no scrollbar |
| 2234 | was ever owed. Anything sized against the viewport has to be measured |
| 2235 | the way the viewport measures it. */ |
| 2236 | .rst-shell-sidebar > .rst-shell__rail, [rst-shell-sidebar] > [rst-shell-rail] { background: var(--rst-surface); border-block-end: 1px solid var(--rst-line); box-sizing: border-box; display: none; flex-direction: column; gap: var(--rst-sp-3); padding: var(--rst-sp-4); } |
| 2237 | /* LEGACY: the old drawer, see above. */ |
| 2238 | .rst-shell-sidebar > .rst-shell__chrome > summary, [rst-shell-sidebar] > [rst-shell-chrome] > summary { align-items: center; border-block-end: 1px solid var(--rst-line); cursor: pointer; display: flex; font-size: var(--rst-fs-sm); font-weight: 550; gap: 0.3rem; list-style: none; padding-block: 0.55rem; padding-inline: var(--rst-sp-4); } |
| 2239 | /* LEGACY: the old drawer, see above. */ |
| 2240 | .rst-shell-sidebar > .rst-shell__chrome > summary::-webkit-details-marker, [rst-shell-sidebar] > [rst-shell-chrome] > summary::-webkit-details-marker { display: none; } |
| 2241 | /* LEGACY: the old drawer, see above. */ |
| 2242 | .rst-shell-sidebar > .rst-shell__chrome[open] + .rst-shell__rail, [rst-shell-sidebar] > [rst-shell-chrome][open] + [rst-shell-rail] { display: flex; } |
| 2243 | .rst-shell__group, [rst-shell-group] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); font-weight: 550; letter-spacing: 0.05em; margin-block: var(--rst-sp-3) 0.2rem; text-transform: uppercase; } |
| 2244 | .rst-shell-sidebar .rst-shell__nav, [rst-shell-sidebar] [rst-shell-nav] { flex-direction: column; gap: 2px; } |
| 2245 | .rst-shell-sidebar .rst-shell__nav a, [rst-shell-sidebar] [rst-shell-nav] a { border-block-end: 0; border-radius: var(--rst-radius-sm); display: block; padding-block: 0.35rem; padding-inline: 0.55rem; } |
| 2246 | .rst-shell-sidebar .rst-shell__nav a:hover, [rst-shell-sidebar] [rst-shell-nav] a:hover { background: var(--rst-accent-soft); color: var(--rst-text); } |
| 2247 | .rst-shell-sidebar .rst-shell__nav a[aria-current], [rst-shell-sidebar] [rst-shell-nav] a[aria-current] { background: var(--rst-accent-soft); color: var(--rst-accent); font-weight: 600; } |
| 2248 | /* The rail's foot — the language switcher and the person, in the corner |
| 2249 | an app puts them in everywhere else. margin-block-start: auto is the |
| 2250 | whole mechanism: the rail is a column flex box, so the auto margin |
| 2251 | eats whatever height is left between the nav and the bottom. |
| 2252 | |
| 2253 | Below 800px the rail on the phone index is STILL a flex column, and |
| 2254 | it has a min-block-size of the whole screen there, so this auto |
| 2255 | margin would float the foot to the bottom of the screen, where the |
| 2256 | language menu would open off it. The index rules replace it with a |
| 2257 | fixed gap; the 390px leg of |
| 2258 | TestTheSidebarRailPutsThePersonAtItsFootAndTheLanguageMenuOpensUpward |
| 2259 | measures that gap for exactly that reason. */ |
| 2260 | .rst-shell__rail-foot, [rst-shell-rail-foot] { display: flex; flex-direction: column; gap: var(--rst-sp-3); margin-block-start: auto; } |
| 2261 | /* An un-overridden shell renders the wrapper with nothing in it; draw |
| 2262 | no gap for it, the same way .rst-shell__foot handles its own. Kept |
| 2263 | for layouts from before the profile menu, whose foot held the two |
| 2264 | blocks bare. */ |
| 2265 | .rst-shell__rail-foot:empty, [rst-shell-rail-foot]:empty { display: none; } |
| 2266 | /* The profile menu: the rail foot's one control, an avatar button |
| 2267 | whose card holds the person's name, the language and the account's |
| 2268 | links. It is an rst-dropdown, so rastrillo.js already closes it on an |
| 2269 | outside click and on Escape, and the anchored-menu rules already keep |
| 2270 | its card on screen; these rules are its shape. |
| 2271 | |
| 2272 | The foot goes only for the layout's placeholder (the empty avatar |
| 2273 | named Account, marked placeholder) when there is also nothing to |
| 2274 | choose: a button opening an empty card. A real person stays even |
| 2275 | with no language and no links, because the signed-in person must not |
| 2276 | vanish from the rail. Without :has() the placeholder stays, a button |
| 2277 | opening a card that holds "Account", which is harmless. */ |
| 2278 | .rst-shell__rail-foot:has(.rst-shell__who:only-child .rst-person__av--placeholder), [rst-shell-rail-foot]:has([rst-shell-who]:only-child [rst-person-av~="placeholder"]) { display: none; } |
| 2279 | /* The avatar is the person partial's own circle at its own size. The |
| 2280 | name stays in the summary, clipped rather than hidden, because it is |
| 2281 | the button's accessible name: the circle is aria-hidden decoration. |
| 2282 | The email is out of the name, display: none, so a screen reader hears |
| 2283 | who, not their address. */ |
| 2284 | .rst-shell__avatar, [rst-shell-avatar] { align-items: center; display: inline-flex; justify-content: center; } |
| 2285 | .rst-shell__avatar .rst-person__name, [rst-shell-avatar] [rst-person-name] { block-size: 1px; clip-path: inset(50%); inline-size: 1px; overflow: hidden; position: absolute; white-space: nowrap; } |
| 2286 | .rst-shell__avatar .rst-person__email, [rst-shell-avatar] [rst-person-email] { display: none; } |
| 2287 | /* inline-flex, not the dropdown summary's flex: a summary as wide as |
| 2288 | the rail would draw the round hover fill as a long oval. */ |
| 2289 | .rst-shell__profile > summary, [rst-shell-profile] > summary { border-radius: 50%; color: var(--rst-text); display: inline-flex; justify-content: center; padding: 4px; } |
| 2290 | .rst-shell__profile > summary:hover, [rst-shell-profile] > summary:hover, .rst-shell__profile[open] > summary, [rst-shell-profile][open] > summary { background: var(--rst-accent-soft); } |
| 2291 | .rst-shell__profile > summary:focus-visible, [rst-shell-profile] > summary:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: 2px; } |
| 2292 | .rst-shell__profile > .rst-dropdown__menu, [rst-shell-profile] > [rst-dropdown-menu] { box-sizing: border-box; inline-size: min(17rem, calc(100vw - 1.5rem)); } |
| 2293 | /* CLOSING ON AN OUTSIDE TAP with scripts off, the topbar card's way: |
| 2294 | while open the summary grows an invisible layer over the viewport, |
| 2295 | under the card, so a tap outside the card is a click on the summary |
| 2296 | and closes it natively. On a desktop the rail is lifted while the |
| 2297 | menu is open (the wide block below). */ |
| 2298 | .rst-shell__profile[open] > summary::before, [rst-shell-profile][open] > summary::before { content: ""; cursor: default; inset: 0; position: fixed; z-index: 1; } |
| 2299 | /* The card's head: the name and the email the summary keeps out of |
| 2300 | sight. The avatar is already on screen as the button. The console |
| 2301 | writes the same head into its tail, where it shows only on the phone |
| 2302 | index; hidden here so the wide bar's display: contents cannot make |
| 2303 | it a flex item of the bar. */ |
| 2304 | .rst-shell__who, [rst-shell-who] { border-block-end: 1px solid var(--rst-line); margin-block-end: 0.25rem; min-inline-size: 0; padding-block: 0.35rem 0.55rem; padding-inline: 0.65rem; } |
| 2305 | .rst-shell__who .rst-person__av, [rst-shell-who] [rst-person-av] { display: none; } |
| 2306 | .rst-shell__tail > .rst-shell__who, [rst-shell-tail] > [rst-shell-who] { display: none; } |
| 2307 | /* A menu inside the card (the language switcher) opens IN PLACE, as |
| 2308 | the topbar card's do: a popover inside a popover has nowhere good to |
| 2309 | go on a phone, and on a desktop it would cover the card it came |
| 2310 | from. Its summary reads as one of the card's rows. */ |
| 2311 | .rst-shell__profile .rst-dropdown__menu .rst-dropdown__menu, [rst-shell-profile] [rst-dropdown-menu] [rst-dropdown-menu] { border: 0; box-shadow: none; inset: auto; margin: 0; max-block-size: none; min-width: 0; padding-block: 0; padding-inline: 0.5rem 0; position: static; } |
| 2312 | .rst-shell__profile .rst-dropdown__menu .rst-dropdown > summary, [rst-shell-profile] [rst-dropdown-menu] [rst-dropdown] > summary { border-radius: var(--rst-radius-sm); color: var(--rst-text); font-size: var(--rst-fs-sm); justify-content: space-between; padding: 0.4rem 0.65rem; } |
| 2313 | .rst-shell__profile .rst-dropdown__menu .rst-dropdown > summary:hover, [rst-shell-profile] [rst-dropdown-menu] [rst-dropdown] > summary:hover { background: var(--rst-accent-soft); } |
| 2314 | @media (min-width: 800px) { |
| 2315 | .rst-shell-sidebar, [rst-shell-sidebar] { display: grid; grid-template-columns: 15rem 1fr; } |
| 2316 | /* LEGACY: the old drawer, see above. */ |
| 2317 | .rst-shell-sidebar > .rst-shell__chrome, [rst-shell-sidebar] > [rst-shell-chrome] { display: none; } |
| 2318 | .rst-shell-sidebar > .rst-shell__rail, [rst-shell-sidebar] > [rst-shell-rail] { block-size: 100dvh; border-block-end: 0; border-inline-end: 1px solid var(--rst-line); display: flex; inset-block-start: 0; overflow-y: auto; position: sticky; } |
| 2319 | /* A menu at the foot of a full-height rail is a DROPUP: the same |
| 2320 | <details> panel, opened block-start-ward instead of block-end-ward, |
| 2321 | because below it there is only the window's edge. No script — this |
| 2322 | is one pair of inset values. Only inside this query: below 800px |
| 2323 | the rail is a content-height column with the whole page under it, |
| 2324 | so the same menu opens downward there like every other menu in the |
| 2325 | system. */ |
| 2326 | .rst-shell__rail-foot .rst-dropdown__menu, [rst-shell-rail-foot] [rst-dropdown-menu] { inset-block-end: calc(100% + 4px); inset-block-start: auto; margin-block-start: 0; } |
| 2327 | /* Where anchor positioning is available the hand-written inset pair |
| 2328 | has to be handed back, and not because it stopped being right: the |
| 2329 | insets above are measured against .rst-dropdown's own box, and |
| 2330 | position-area replaces that box with the region beside the anchor, |
| 2331 | so calc(100% + 4px) would be 100% of the free space under the foot |
| 2332 | — the panel launched up the rail. The flip does this case anyway |
| 2333 | and does it by measuring: there is no room below the rail's foot, |
| 2334 | so flip-block turns the menu upward on its own, and it turns back |
| 2335 | down again in a layout where there IS room, which a fixed pair of |
| 2336 | insets cannot. Specificity is why this is written here rather than |
| 2337 | left to the generic rule: .rst-shell__rail-foot .rst-dropdown__menu |
| 2338 | is (0,2,0) and would otherwise outrank it. */ |
| 2339 | @supports (position-area: block-end) and (position-try-fallbacks: flip-block) { |
| 2340 | .rst-shell__rail-foot .rst-dropdown__menu, [rst-shell-rail-foot] [rst-dropdown-menu] { inset: auto; margin-block-start: 4px; } |
| 2341 | } |
| 2342 | /* The profile card is a drop-up anchored at the button's inline |
| 2343 | start, so it grows from the rail's edge across the page rather than |
| 2344 | off the side of the window. Written out rather than left to the |
| 2345 | flip above, which turns a menu upward only when below is full: the |
| 2346 | card is meant to open upward from the foot whatever the room, and |
| 2347 | flip-block still turns it down in a window too short for it. |
| 2348 | Without anchor positioning the card is absolute in the rail, which |
| 2349 | scrolls, so it takes the rail's width rather than overhanging it. */ |
| 2350 | .rst-shell__rail-foot .rst-shell__profile > .rst-dropdown__menu, [rst-shell-rail-foot] [rst-shell-profile] > [rst-dropdown-menu] { inline-size: auto; inset-inline: 0; } |
| 2351 | /* The rail is lifted while the profile menu is open because here it |
| 2352 | is sticky, a stacking context of its own, and the card reaches past |
| 2353 | it over the page, where anything the page positions at z-index 1 or |
| 2354 | more (a row's controls, a pinned bar) would otherwise paint over the |
| 2355 | card and catch the tap. Only while open, as with the topbar's bar: |
| 2356 | lifted for good, the rail would sit over a modal's scrim. Below |
| 2357 | 800px the index's rail is no stacking context and needs no lift. */ |
| 2358 | .rst-shell-sidebar > .rst-shell__rail:has(.rst-shell__profile[open]), [rst-shell-sidebar] > [rst-shell-rail]:has([rst-shell-profile][open]) { z-index: 45; } |
| 2359 | @supports (position-area: block-end) and (position-try-fallbacks: flip-block) { |
| 2360 | .rst-shell__rail-foot .rst-shell__profile > .rst-dropdown__menu, [rst-shell-rail-foot] [rst-shell-profile] > [rst-dropdown-menu] { inline-size: min(17rem, calc(100vw - 1.5rem)); inset: auto; margin-block: 0 4px; position-area: block-start span-inline-end; } |
| 2361 | } |
| 2362 | } |
| 2363 | |
| 2364 | |
| 2365 | /* console shell — a brand-and-account bar across the top AND a |
| 2366 | navigation rail down the side. topbar without the rail is topbar; |
| 2367 | sidebar without the bar is sidebar; this is the admin shape both of |
| 2368 | them were half of, and the one an app used to hand-write. |
| 2369 | |
| 2370 | TWO CHROMES, ONE PATTERN EACH. Below 800px the bar's tail (the account |
| 2371 | and language menus) folds behind the one <details rst-shell-menu> and |
| 2372 | opens as a card over the page (the card block after this one); the |
| 2373 | rail is an index page, like the sidebar's (the index/back block after |
| 2374 | that). The :has() pair below is LEGACY: the rail gated on the Menu's |
| 2375 | [open], kept for console layouts written before the phone index, |
| 2376 | whose root has no view. |
| 2377 | |
| 2378 | The legacy gate is written HIDE-WHEN-CLOSED rather than |
| 2379 | show-when-open: in an engine without :has() its hide rule never |
| 2380 | matches and the rail renders as a column of links under the bar, |
| 2381 | longer page, navigation intact. */ |
| 2382 | .rst-shell-console .rst-shell__bar, [rst-shell-console] [rst-shell-bar] { align-items: center; background: var(--rst-surface); border-block-end: 1px solid var(--rst-line); display: flex; flex-wrap: wrap; gap: var(--rst-sp-4); padding-block: 0.5rem; padding-inline: var(--rst-sp-4); } |
| 2383 | .rst-shell-console .rst-shell__menu, [rst-shell-console] [rst-shell-menu] { margin-inline-start: auto; } |
| 2384 | .rst-shell-console .rst-shell__menu > summary, [rst-shell-console] [rst-shell-menu] > summary { align-items: center; border: 1px solid var(--rst-line); border-radius: var(--rst-radius-sm); cursor: pointer; display: flex; font-size: var(--rst-fs-sm); font-weight: 550; gap: 0.35rem; list-style: none; min-block-size: 24px; padding-block: 0.3rem; padding-inline: 0.55rem; } |
| 2385 | .rst-shell-console .rst-shell__menu > summary::-webkit-details-marker, [rst-shell-console] [rst-shell-menu] > summary::-webkit-details-marker { display: none; } |
| 2386 | /* The Menu summary carries both faces: the icon and its word, and the |
| 2387 | person's avatar, which only the phone index shows (the index block |
| 2388 | below). display: contents keeps the icon and the word flex items of |
| 2389 | the summary, laid out exactly as they were before the span wrapped |
| 2390 | them. */ |
| 2391 | .rst-shell__menu-label, [rst-shell-menu-label] { display: contents; } |
| 2392 | .rst-shell__menu .rst-shell__avatar, [rst-shell-menu] [rst-shell-avatar] { display: none; } |
| 2393 | /* The rail, narrow: a full-width column under the bar, disclosed. It |
| 2394 | holds navigation and nothing else — the language switcher and the |
| 2395 | person are on the bar — so there is no rail-foot here and nothing |
| 2396 | pinned to a bottom edge. box-sizing all the same, because the wide |
| 2397 | query below sizes something in this subtree against the viewport and |
| 2398 | a viewport promise has to be kept by the border box. */ |
| 2399 | .rst-shell-console > .rst-shell__rail, [rst-shell-console] > [rst-shell-rail] { background: var(--rst-surface); border-block-end: 1px solid var(--rst-line); box-sizing: border-box; display: flex; flex-direction: column; gap: var(--rst-sp-3); padding: var(--rst-sp-4); } |
| 2400 | .rst-shell-console .rst-shell__nav, [rst-shell-console] [rst-shell-nav] { flex-direction: column; gap: 2px; } |
| 2401 | .rst-shell-console .rst-shell__nav a, [rst-shell-console] [rst-shell-nav] a { border-block-end: 0; border-radius: var(--rst-radius-sm); display: block; padding-block: 0.35rem; padding-inline: 0.55rem; } |
| 2402 | .rst-shell-console .rst-shell__nav a:hover, [rst-shell-console] [rst-shell-nav] a:hover { background: var(--rst-accent-soft); color: var(--rst-text); } |
| 2403 | .rst-shell-console .rst-shell__nav a[aria-current], [rst-shell-console] [rst-shell-nav] a[aria-current] { background: var(--rst-accent-soft); color: var(--rst-accent); font-weight: 600; } |
| 2404 | .rst-shell-console .rst-shell__menu:not([open]) + .rst-shell__tail, [rst-shell-console] [rst-shell-menu]:not([open]) + [rst-shell-tail] { display: none; } |
| 2405 | /* LEGACY: the rail gated on the Menu's [open], for console layouts |
| 2406 | written before the phone index. A root with a view is new markup, |
| 2407 | where the rail follows the view and no :has() decides it; the :not() |
| 2408 | keeps this rule out of that fight entirely. */ |
| 2409 | .rst-shell-console:not(.rst-shell-console--page, .rst-shell-console--index):has(.rst-shell__menu:not([open])) > .rst-shell__rail, [rst-shell-console]:not([rst-shell-console~="page"], [rst-shell-console~="index"]):has([rst-shell-menu]:not([open])) > [rst-shell-rail] { display: none; } |
| 2410 | /* Disclosed, the tail is a column across the full width of the wrapped |
| 2411 | bar. The account's margin-inline-start: auto has to be undone by |
| 2412 | hand and stretch does not do it: in a column flex box the inline |
| 2413 | axis is the CROSS axis, and an item with an auto cross-axis margin |
| 2414 | is exempt from stretching — the same trap the topbar documents. */ |
| 2415 | .rst-shell-console .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-console] [rst-shell-menu][open] + [rst-shell-tail] { display: flex; flex-basis: 100%; flex-direction: column; gap: var(--rst-sp-3); } |
| 2416 | .rst-shell-console .rst-shell__tail > .rst-shell__account, [rst-shell-console] [rst-shell-tail] > [rst-shell-account] { margin-inline-start: 0; } |
| 2417 | @media (min-width: 800px) { |
| 2418 | /* The frame: bar across the top, rail beside the page, footer under |
| 2419 | the page and not under the rail. Named areas rather than DOM |
| 2420 | order, because the DOM order is the reading order and must not be |
| 2421 | spent on layout — and areas map to the block and inline axes, so |
| 2422 | an RTL locale gets the rail on the other side with no second rule. |
| 2423 | min-block-size, never block-size: the rail reaches the foot of a |
| 2424 | short page, and a long one still scrolls the document. */ |
| 2425 | .rst-shell-console, [rst-shell-console] { display: grid; grid-template-areas: "bar bar" "rail main" "rail foot"; grid-template-columns: 15rem 1fr; grid-template-rows: auto 1fr auto; min-block-size: 100dvh; } |
| 2426 | .rst-shell-console > .rst-shell__bar, [rst-shell-console] > [rst-shell-bar] { grid-area: bar; } |
| 2427 | .rst-shell-console > .rst-shell__main, [rst-shell-console] > [rst-shell-main] { grid-area: main; } |
| 2428 | .rst-shell-console > .rst-shell__foot, [rst-shell-console] > [rst-shell-foot] { grid-area: foot; } |
| 2429 | .rst-shell-console .rst-shell__menu, [rst-shell-console] [rst-shell-menu] { display: none; } |
| 2430 | /* Every undo below repeats the narrow rule's own selector, because a |
| 2431 | media query adds no specificity: without the :has() spelling here |
| 2432 | a reader who opened the menu and then widened the window would |
| 2433 | keep a hidden rail. */ |
| 2434 | .rst-shell-console .rst-shell__tail, |
| 2435 | [rst-shell-console] [rst-shell-tail], |
| 2436 | .rst-shell-console .rst-shell__menu:not([open]) + .rst-shell__tail, |
| 2437 | [rst-shell-console] [rst-shell-menu]:not([open]) + [rst-shell-tail], |
| 2438 | .rst-shell-console .rst-shell__menu[open] + .rst-shell__tail, |
| 2439 | [rst-shell-console] [rst-shell-menu][open] + [rst-shell-tail] { display: contents; } |
| 2440 | .rst-shell-console .rst-shell__tail > .rst-shell__account, [rst-shell-console] [rst-shell-tail] > [rst-shell-account] { margin-inline-start: auto; } |
| 2441 | /* The language menu is first in the tail, ahead of the account |
| 2442 | (see the layout), so the auto margin that pushes the pair to the |
| 2443 | bar's inline end goes on whichever comes first after the card's |
| 2444 | head, and the account after it sits beside it. A layout from |
| 2445 | before the head keeps the margin on its account. */ |
| 2446 | .rst-shell-console .rst-shell__tail > .rst-shell__who + *, [rst-shell-console] [rst-shell-tail] > [rst-shell-who] + * { margin-inline-start: auto; } |
| 2447 | .rst-shell-console .rst-shell__tail > .rst-shell__who + * ~ .rst-shell__account, [rst-shell-console] [rst-shell-tail] > [rst-shell-who] + * ~ [rst-shell-account] { margin-inline-start: 0; } |
| 2448 | .rst-shell-console > .rst-shell__rail, [rst-shell-console] > [rst-shell-rail] { border-block-end: 0; border-inline-end: 1px solid var(--rst-line); display: flex; grid-area: rail; } |
| 2449 | /* The undo is a rule of ITS OWN, and this is the whole reason: a |
| 2450 | selector list is invalid as a whole if any selector in it is |
| 2451 | invalid, so an engine that cannot parse :has() drops every |
| 2452 | declaration in the list — including grid-area: rail, which has |
| 2453 | nothing to do with :has() and which this shell's wide layout is |
| 2454 | built on. Co-listed, the four selectors above cost the legacy |
| 2455 | engine its declared frame and left the rail in the right cell only |
| 2456 | because grid auto-placement happened to put it there. Split, the |
| 2457 | plain pair always applies and only the fight over `display` — the |
| 2458 | one declaration the narrow hide rule contests — rides on :has(). |
| 2459 | That is the failure direction this shell chose, actually chosen |
| 2460 | rather than nearly chosen. */ |
| 2461 | .rst-shell-console:not(.rst-shell-console--page, .rst-shell-console--index):has(.rst-shell__menu:not([open])) > .rst-shell__rail, |
| 2462 | [rst-shell-console]:not([rst-shell-console~="page"], [rst-shell-console~="index"]):has([rst-shell-menu]:not([open])) > [rst-shell-rail] { display: flex; } |
| 2463 | /* THE VIEWPORT. The rail itself is a grid item stretched to the row, |
| 2464 | which can be taller than the window — that is what makes the |
| 2465 | background reach the foot of a long page. So the thing that has to |
| 2466 | fit the window is the nav, and it is the nav that is sized against |
| 2467 | it: sticky, capped at the viewport MINUS the two gaps it is inset |
| 2468 | by, measured as a border box, scrolling itself when an app's |
| 2469 | navigation is longer than that. |
| 2470 | This is the shipped regression, avoided by construction rather |
| 2471 | than by care: block-size: 100dvh on a content box that also |
| 2472 | carried padding gave a border box 32px taller than the window, and |
| 2473 | the gate that missed it asked where the person sat inside the rail |
| 2474 | — a question that stayed true while the rail hung off the screen. |
| 2475 | TestTheConsoleRailFitsTheViewport asks the other question, and |
| 2476 | carries a control page that must answer it the other way. */ |
| 2477 | .rst-shell-console > .rst-shell__rail > .rst-shell__nav, [rst-shell-console] > [rst-shell-rail] > [rst-shell-nav] { box-sizing: border-box; inset-block-start: var(--rst-sp-4); max-block-size: calc(100dvh - 2 * var(--rst-sp-4)); overflow-y: auto; position: sticky; } |
| 2478 | } |
| 2479 | |
| 2480 | /* The topbar's narrow menu is a floating card: it overlays the page and |
| 2481 | never pushes it down. The open tail is placed against the bar, at its |
| 2482 | inline end (logical insets, so an RTL page anchors it left), scrolling |
| 2483 | itself if a long nav does not fit. The account and language menus |
| 2484 | inside it expand in place: a popover inside a popover has nowhere good |
| 2485 | to go on a phone. It is the menu panels' surface (9px, their border |
| 2486 | and shadow), so every menu reads as one system. The current item is a |
| 2487 | fill and weight, never a border or an inset bar. |
| 2488 | |
| 2489 | EVERY rule here is scoped below 800px rather than written narrow and |
| 2490 | undone at 800: the wide tail's display: contents removes the tail's |
| 2491 | box and nothing else, so the account panel would stay static, the nav |
| 2492 | would lose its underline, and the layer below would still swallow |
| 2493 | clicks on a desktop someone widened with the menu open. These rules |
| 2494 | come after both shells' narrow rules above and win at equal weight. |
| 2495 | |
| 2496 | CLOSING ON AN OUTSIDE TAP, with and without scripts: while open, the |
| 2497 | summary grows an invisible ::before over the viewport, under the card |
| 2498 | and over the page. A tap anywhere outside the card lands on it, which |
| 2499 | is a click on the summary, which closes the <details> natively, and |
| 2500 | the tap never reaches the page. It is position: fixed inside the bar, |
| 2501 | so it breaks if an app gives the bar or an ancestor a transform, |
| 2502 | filter or backdrop-filter (each makes a containing block for fixed |
| 2503 | descendants). While the card is open the bar's z-index 45 is above |
| 2504 | the in-page panels (dropdown 30, row menu 40), so a menu left open |
| 2505 | without scripts cannot paint over the card, and below the skip link |
| 2506 | (60). Only while open: lifted for good, the bar painted over a modal's |
| 2507 | scrim (z-index 10), undimmed and still tappable on a phone. Closed, it |
| 2508 | is positioned at z-index auto, which the scrim covers. The card is |
| 2509 | sized from the bar (100%), not the viewport, which counts a classic |
| 2510 | scrollbar's gutter as room and overhung the start edge at 320px. |
| 2511 | rastrillo.js adds Escape. |
| 2512 | |
| 2513 | The console's bar folds the same way; its nav is in the rail, so its |
| 2514 | card holds the account and language menus only. Only a console whose |
| 2515 | root names its view: an old console layout gates its rail on the |
| 2516 | same [open], and the tap-to-close layer would cover that rail, so a |
| 2517 | tap on any rail link would close the navigation instead of following |
| 2518 | it. An old layout keeps its push-down tail. */ |
| 2519 | @media (max-width: 799.98px) { |
| 2520 | /* The bar is the phone's header strip, the same height as the back |
| 2521 | strip under it and the sidebar's index row; its padding was what |
| 2522 | set its height before, and with a 44px Menu that made it 61px. */ |
| 2523 | .rst-shell-topbar .rst-shell__bar, [rst-shell-topbar] [rst-shell-bar], .rst-shell-console--page .rst-shell__bar, .rst-shell-console--index .rst-shell__bar, [rst-shell-console~="page"] [rst-shell-bar], [rst-shell-console~="index"] [rst-shell-bar] { box-sizing: border-box; min-block-size: var(--rst-shell-strip); padding-block: 0; position: relative; } |
| 2524 | .rst-shell-topbar .rst-shell__bar:has(> .rst-shell__menu[open]), [rst-shell-topbar] [rst-shell-bar]:has(> [rst-shell-menu][open]), .rst-shell-console--page .rst-shell__bar:has(> .rst-shell__menu[open]), .rst-shell-console--index .rst-shell__bar:has(> .rst-shell__menu[open]), [rst-shell-console~="page"] [rst-shell-bar]:has(> [rst-shell-menu][open]), [rst-shell-console~="index"] [rst-shell-bar]:has(> [rst-shell-menu][open]) { z-index: 45; } |
| 2525 | .rst-shell-topbar .rst-shell__menu[open] > summary, [rst-shell-topbar] [rst-shell-menu][open] > summary, .rst-shell-console--page .rst-shell__menu[open] > summary, .rst-shell-console--index .rst-shell__menu[open] > summary, [rst-shell-console~="page"] [rst-shell-menu][open] > summary, [rst-shell-console~="index"] [rst-shell-menu][open] > summary { background: var(--rst-accent-soft); border-color: var(--rst-accent); } |
| 2526 | .rst-shell-topbar .rst-shell__menu[open] > summary::before, [rst-shell-topbar] [rst-shell-menu][open] > summary::before, .rst-shell-console--page .rst-shell__menu[open] > summary::before, .rst-shell-console--index .rst-shell__menu[open] > summary::before, [rst-shell-console~="page"] [rst-shell-menu][open] > summary::before, [rst-shell-console~="index"] [rst-shell-menu][open] > summary::before { content: ""; cursor: default; inset: 0; position: fixed; z-index: 1; } |
| 2527 | .rst-shell-topbar .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-topbar] [rst-shell-menu][open] + [rst-shell-tail], .rst-shell-console--page .rst-shell__menu[open] + .rst-shell__tail, .rst-shell-console--index .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-console~="page"] [rst-shell-menu][open] + [rst-shell-tail], [rst-shell-console~="index"] [rst-shell-menu][open] + [rst-shell-tail] { animation: rst-shell-drop 0.14s ease-out; background: var(--rst-surface); border: 1px solid var(--rst-line); border-radius: 9px; box-shadow: var(--rst-shadow-pop); box-sizing: border-box; flex-basis: auto; gap: 0; inline-size: min(20rem, calc(100% - 1.5rem)); inset-block-start: calc(100% + 6px); inset-inline-end: 0.75rem; max-block-size: calc(100dvh - 5rem); overflow-y: auto; overscroll-behavior: contain; padding: 0.35rem; position: absolute; z-index: 2; } |
| 2528 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] { align-items: stretch; gap: 0; } |
| 2529 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav a, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] a { border-block-end: 0; border-radius: var(--rst-radius-sm); color: var(--rst-text); padding-block: 0.55rem; padding-inline: 0.75rem; } |
| 2530 | .rst-shell-topbar .rst-shell__tail > .rst-shell__nav a[aria-current], [rst-shell-topbar] [rst-shell-tail] > [rst-shell-nav] a[aria-current] { background: var(--rst-accent-soft); box-shadow: none; color: var(--rst-accent); font-weight: 600; } |
| 2531 | /* Topbar only: the rule separates the account from the nav above it, |
| 2532 | and in the console's card the account is first, under nothing. */ |
| 2533 | .rst-shell-topbar .rst-shell__tail > .rst-shell__account, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-account] { border-block-start: 1px solid var(--rst-line); margin-block-start: 0.35rem; padding-block-start: 0.35rem; } |
| 2534 | .rst-shell-topbar .rst-shell__tail > .rst-shell__account > summary, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-account] > summary, .rst-shell-console--page .rst-shell__tail > .rst-shell__account > summary, .rst-shell-console--index .rst-shell__tail > .rst-shell__account > summary, [rst-shell-console~="page"] [rst-shell-tail] > [rst-shell-account] > summary, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-account] > summary { justify-content: space-between; padding-inline: 0.75rem; } |
| 2535 | .rst-shell-topbar .rst-shell__tail .rst-dropdown__menu, [rst-shell-topbar] [rst-shell-tail] [rst-dropdown-menu], .rst-shell-console--page .rst-shell__tail .rst-dropdown__menu, .rst-shell-console--index .rst-shell__tail .rst-dropdown__menu, [rst-shell-console~="page"] [rst-shell-tail] [rst-dropdown-menu], [rst-shell-console~="index"] [rst-shell-tail] [rst-dropdown-menu] { border: 0; box-shadow: none; inset: auto; margin: 0; max-block-size: none; min-width: 0; padding-block: 0; padding-inline: 0.5rem 0; position: static; } |
| 2536 | } |
| 2537 | @keyframes rst-shell-drop { from { opacity: 0; transform: translateY(-4px); } } |
| 2538 | @media (prefers-reduced-motion: reduce) { |
| 2539 | .rst-shell-topbar .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-topbar] [rst-shell-menu][open] + [rst-shell-tail], .rst-shell-console--page .rst-shell__menu[open] + .rst-shell__tail, .rst-shell-console--index .rst-shell__menu[open] + .rst-shell__tail, [rst-shell-console~="page"] [rst-shell-menu][open] + [rst-shell-tail], [rst-shell-console~="index"] [rst-shell-menu][open] + [rst-shell-tail] { animation: none; } |
| 2540 | } |
| 2541 | |
| 2542 | /* ── Sidebar and console on a phone: the index and the back control ── |
| 2543 | Below 800px these two shells are two views of every URL, and the page |
| 2544 | says which with the view block the layout writes into the root: |
| 2545 | [rst-shell-sidebar~="index"] is the rail as a full-screen page of |
| 2546 | sections at a real URL; [rst-shell-sidebar~="page"] is the content, |
| 2547 | with a back control at the top inline-start whose href is the page's |
| 2548 | up block. No hamburger. The console is the same for its rail, under |
| 2549 | its bar. |
| 2550 | |
| 2551 | An old layout's root has no view, so none of these rules match it and |
| 2552 | it keeps its drawer (the legacy rules above). Scoped below 800px, like |
| 2553 | the card: at 800 and up both views are the rail beside the page, the |
| 2554 | back strip and the title are hidden by the rule just below, and |
| 2555 | nothing here needs undoing. ─────────────────────────────────────── */ |
| 2556 | .rst-shell__back, [rst-shell-back], .rst-shell__title, [rst-shell-title] { display: none; } |
| 2557 | /* The heading's two spans: the brand, then the page's title, which |
| 2558 | shows only when the brand's span rendered nothing, so an app that |
| 2559 | blanks its brand still has a heading. Each elides on its one line. |
| 2560 | The brand link is a line the tap floor's height, centred in the |
| 2561 | header row, so a tap on the heading's line is a tap on it. */ |
| 2562 | .rst-shell__title > *, [rst-shell-title] > * { min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } |
| 2563 | .rst-shell__title > :not(:empty) + *, [rst-shell-title] > :not(:empty) + * { display: none; } |
| 2564 | /* A brand drawn from data that has none usually renders whitespace, |
| 2565 | which :empty does not match, and a template cannot trim another |
| 2566 | template's output. So where :has() is known, a brand span with no |
| 2567 | element in it counts as blank: it is hidden and the title shows. The |
| 2568 | cost is a brand written as bare text, with no link or element round |
| 2569 | it, which reads as blank too; every shipped brand is a link. */ |
| 2570 | .rst-shell__title > :first-child:not(:has(*)) + *, [rst-shell-title] > :first-child:not(:has(*)) + * { display: block; } |
| 2571 | .rst-shell__title > :first-child:not(:has(*)), [rst-shell-title] > :first-child:not(:has(*)) { display: none; } |
| 2572 | .rst-shell__title .rst-shell__brand, [rst-shell-title] [rst-shell-brand] { color: inherit; display: block; font-weight: inherit; line-height: 2.75rem; overflow: hidden; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; } |
| 2573 | @media (max-width: 799.98px) { |
| 2574 | /* The content view: a sticky strip of its own at the top, first in |
| 2575 | the reading order after the skip link. Its z-index 9 sits above the |
| 2576 | sticky form bar (5), so a long form scrolled under the strip does |
| 2577 | not paint over Back, and below a modal's scrim (10): above it, Back |
| 2578 | stayed undimmed and live under an open modal on a phone. */ |
| 2579 | .rst-shell-sidebar--page > .rst-shell__back, [rst-shell-sidebar~="page"] > [rst-shell-back], .rst-shell-console--page > .rst-shell__back, [rst-shell-console~="page"] > [rst-shell-back] { align-items: center; background: var(--rst-surface); border-block-end: 1px solid var(--rst-line); box-sizing: border-box; display: flex; inset-block-start: 0; min-block-size: var(--rst-shell-strip); padding-inline: var(--rst-sp-1); position: sticky; z-index: 9; } |
| 2580 | /* The strip is sticky, not in the flow a plain scroll-to-fragment |
| 2581 | measures against, so a #fragment link's native landing scroll parks |
| 2582 | the target's top edge at the root's scroll origin — under the |
| 2583 | strip, the one thing on a content page actually sitting there. |
| 2584 | Reserving the strip's own height, border included (it is |
| 2585 | border-box), as scroll padding is what makes that landing spot the |
| 2586 | strip's bottom edge instead. */ |
| 2587 | :root:has(.rst-shell-sidebar--page), :root:has([rst-shell-sidebar~="page"]), :root:has(.rst-shell-console--page), :root:has([rst-shell-console~="page"]) { scroll-padding-block-start: var(--rst-shell-strip); } |
| 2588 | /* The strip's own link only, by the child combinator: anything else |
| 2589 | a page puts in the strip (a menu at its inline end) is not a back |
| 2590 | control, and would otherwise get the accent colour and a chevron. */ |
| 2591 | .rst-shell__back > a, [rst-shell-back] > a { align-items: center; border-radius: var(--rst-radius-sm); color: var(--rst-accent); display: inline-flex; font-size: 1rem; font-weight: 500; gap: 0.5rem; min-block-size: 2.75rem; padding-inline: 0.75rem; text-decoration: none; } |
| 2592 | /* The chevron is drawn, not an icon: there is no left chevron in the |
| 2593 | set and no icon mirroring, and a drawn one stays out of the |
| 2594 | accessible name. Two borders of a small square, turned; physical on |
| 2595 | purpose, like the switch's knob, because it is a drawing, and |
| 2596 | mirrored by the rule after it. */ |
| 2597 | .rst-shell__back > a::before, [rst-shell-back] > a::before { block-size: 0.55rem; border-left: 2px solid currentColor; border-top: 2px solid currentColor; content: ""; flex: none; inline-size: 0.55rem; transform: rotate(-45deg); } |
| 2598 | [dir="rtl"] .rst-shell__back > a::before, [dir="rtl"] [rst-shell-back] > a::before { transform: rotate(135deg); } |
| 2599 | .rst-shell__back > a:focus-visible, [rst-shell-back] > a:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: -2px; } |
| 2600 | .rst-shell-console--page > .rst-shell__rail, [rst-shell-console~="page"] > [rst-shell-rail] { display: none; } |
| 2601 | |
| 2602 | /* The index view: the rail is the page. main and the skip link go with |
| 2603 | it, so the skip link never points at nothing; the brand gives way to |
| 2604 | the title, the one h1 here, which holds the brand itself. Matched as |
| 2605 | the title's next sibling, which is where both layouts write the |
| 2606 | brand block, so the brand inside the heading stays and a console |
| 2607 | layout from before the heading moved into its bar keeps its bar's |
| 2608 | brand. On the index a page has no main landmark, which is the |
| 2609 | point: the page is navigation. */ |
| 2610 | .rst-shell-sidebar--index > .rst-shell__main, [rst-shell-sidebar~="index"] > [rst-shell-main], .rst-shell-sidebar--index > .rst-skip, [rst-shell-sidebar~="index"] > [rst-skip], .rst-shell-console--index > .rst-shell__main, [rst-shell-console~="index"] > [rst-shell-main], .rst-shell-console--index > .rst-skip, [rst-shell-console~="index"] > [rst-skip], .rst-shell-sidebar--index .rst-shell__title + .rst-shell__brand, [rst-shell-sidebar~="index"] [rst-shell-title] + [rst-shell-brand], .rst-shell-console--index .rst-shell__title + .rst-shell__brand, [rst-shell-console~="index"] [rst-shell-title] + [rst-shell-brand] { display: none; } |
| 2611 | /* position: relative is for the profile menu, lifted from the foot to |
| 2612 | the top of this rail (below). No padding above: the heading is the |
| 2613 | header row, the strip's height from the top of the screen, so the |
| 2614 | header is where a content page's back strip is and does not jump |
| 2615 | as the slide goes between them. */ |
| 2616 | .rst-shell-sidebar--index > .rst-shell__rail, [rst-shell-sidebar~="index"] > [rst-shell-rail] { background: var(--rst-bg); border-block-end: 0; display: flex; gap: 0; min-block-size: 100dvh; padding: 0 var(--rst-sp-4) var(--rst-sp-5); position: relative; } |
| 2617 | /* The console's index is the bar, then the rail, then the foot. The |
| 2618 | three share the window: the root is a column at least the window |
| 2619 | tall and the rail takes what the bar and the foot leave, so a short |
| 2620 | nav does not scroll at all. A rail a whole window tall made every |
| 2621 | index scroll by the bar's and the foot's height, however short its |
| 2622 | nav; a long nav still grows the rail and the page scrolls. The |
| 2623 | console rail is already border-box. */ |
| 2624 | .rst-shell-console--index, [rst-shell-console~="index"] { display: flex; flex-direction: column; min-block-size: 100dvh; } |
| 2625 | .rst-shell-console--index > .rst-shell__rail, [rst-shell-console~="index"] > [rst-shell-rail] { background: var(--rst-bg); border-block-end: 0; display: flex; flex: 1 0 auto; gap: 0; padding: var(--rst-sp-5) var(--rst-sp-4); } |
| 2626 | /* The heading is the app's name in a header row, not a page title: |
| 2627 | one line at about 21px, eliding rather than wrapping, the height of |
| 2628 | the avatar beside it so the two centre on one line. The sidebar's |
| 2629 | is the header row itself, the strip's height, and reserves the |
| 2630 | avatar's room at its inline end, since the avatar is lifted over |
| 2631 | the rail rather than laid out beside it. The console's sits in the |
| 2632 | bar, which is the strip. */ |
| 2633 | .rst-shell-sidebar--index .rst-shell__title, [rst-shell-sidebar~="index"] [rst-shell-title], .rst-shell-console--index .rst-shell__title, [rst-shell-console~="index"] [rst-shell-title] { align-items: center; display: flex; font-size: 1.3125rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 var(--rst-sp-2); min-block-size: 2.75rem; min-inline-size: 0; padding-inline: 0.25rem; } |
| 2634 | .rst-shell-sidebar--index .rst-shell__title, [rst-shell-sidebar~="index"] [rst-shell-title] { min-block-size: var(--rst-shell-strip); padding-inline-end: calc(2.75rem + var(--rst-sp-3)); } |
| 2635 | .rst-shell-console--index .rst-shell__bar > .rst-shell__title, [rst-shell-console~="index"] [rst-shell-bar] > [rst-shell-title] { flex: 1 1 0; margin: 0; } |
| 2636 | /* The rows: every link a full-width row, at least 3rem, 1rem text, a |
| 2637 | chevron at the end. The grouping is the markup apps already write, |
| 2638 | a group label and then its links: a run of rows is rounded at its |
| 2639 | first link (the nav's first, or the one after a label) and its last |
| 2640 | (the nav's last, or the one before a label). The :has() half is a |
| 2641 | rule of its own, so an engine without :has() drops only it and a |
| 2642 | run's last corner is square, which is cosmetic. aria-current is not |
| 2643 | marked here: the index is its own page, where "current" is not |
| 2644 | true. */ |
| 2645 | .rst-shell-sidebar--index .rst-shell__nav, [rst-shell-sidebar~="index"] [rst-shell-nav], .rst-shell-console--index .rst-shell__nav, [rst-shell-console~="index"] [rst-shell-nav] { gap: 0; } |
| 2646 | .rst-shell-sidebar--index .rst-shell__nav > a, [rst-shell-sidebar~="index"] [rst-shell-nav] > a, .rst-shell-sidebar--index .rst-shell__nav > a[aria-current], [rst-shell-sidebar~="index"] [rst-shell-nav] > a[aria-current], .rst-shell-console--index .rst-shell__nav > a, [rst-shell-console~="index"] [rst-shell-nav] > a, .rst-shell-console--index .rst-shell__nav > a[aria-current], [rst-shell-console~="index"] [rst-shell-nav] > a[aria-current] { align-items: center; background: var(--rst-surface); border: 1px solid var(--rst-line); border-block-start-width: 0; border-radius: 0; box-sizing: border-box; color: var(--rst-text); display: flex; font-size: 1rem; font-weight: 450; gap: var(--rst-sp-3); min-block-size: 3rem; padding-block: 0; padding-inline: 1rem 0.75rem; } |
| 2647 | .rst-shell-sidebar--index .rst-shell__nav > a:first-child, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:first-child, .rst-shell-sidebar--index .rst-shell__nav > .rst-shell__group + a, [rst-shell-sidebar~="index"] [rst-shell-nav] > [rst-shell-group] + a, .rst-shell-console--index .rst-shell__nav > a:first-child, [rst-shell-console~="index"] [rst-shell-nav] > a:first-child, .rst-shell-console--index .rst-shell__nav > .rst-shell__group + a, [rst-shell-console~="index"] [rst-shell-nav] > [rst-shell-group] + a { border-block-start-width: 1px; border-start-end-radius: var(--rst-radius); border-start-start-radius: var(--rst-radius); } |
| 2648 | .rst-shell-sidebar--index .rst-shell__nav > a:last-child, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:last-child, .rst-shell-console--index .rst-shell__nav > a:last-child, [rst-shell-console~="index"] [rst-shell-nav] > a:last-child { border-end-end-radius: var(--rst-radius); border-end-start-radius: var(--rst-radius); } |
| 2649 | .rst-shell-sidebar--index .rst-shell__nav > a:has(+ .rst-shell__group), [rst-shell-sidebar~="index"] [rst-shell-nav] > a:has(+ [rst-shell-group]), .rst-shell-console--index .rst-shell__nav > a:has(+ .rst-shell__group), [rst-shell-console~="index"] [rst-shell-nav] > a:has(+ [rst-shell-group]) { border-end-end-radius: var(--rst-radius); border-end-start-radius: var(--rst-radius); } |
| 2650 | .rst-shell-sidebar--index .rst-shell__nav > a::after, [rst-shell-sidebar~="index"] [rst-shell-nav] > a::after, .rst-shell-console--index .rst-shell__nav > a::after, [rst-shell-console~="index"] [rst-shell-nav] > a::after { block-size: 0.5rem; border-right: 2px solid var(--rst-text-faint); border-top: 2px solid var(--rst-text-faint); content: ""; flex: none; inline-size: 0.5rem; margin-inline-start: auto; transform: rotate(45deg); } |
| 2651 | [dir="rtl"] .rst-shell-sidebar--index .rst-shell__nav > a::after, [dir="rtl"] [rst-shell-sidebar~="index"] [rst-shell-nav] > a::after, [dir="rtl"] .rst-shell-console--index .rst-shell__nav > a::after, [dir="rtl"] [rst-shell-console~="index"] [rst-shell-nav] > a::after { transform: rotate(-135deg); } |
| 2652 | .rst-shell-sidebar--index .rst-shell__nav > a:hover, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:hover, .rst-shell-sidebar--index .rst-shell__nav > a:active, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:active, .rst-shell-console--index .rst-shell__nav > a:hover, [rst-shell-console~="index"] [rst-shell-nav] > a:hover, .rst-shell-console--index .rst-shell__nav > a:active, [rst-shell-console~="index"] [rst-shell-nav] > a:active { background: var(--rst-accent-soft); } |
| 2653 | .rst-shell-sidebar--index .rst-shell__nav > a:focus-visible, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:focus-visible, .rst-shell-console--index .rst-shell__nav > a:focus-visible, [rst-shell-console~="index"] [rst-shell-nav] > a:focus-visible { outline: 2px solid var(--rst-accent); outline-offset: -2px; } |
| 2654 | /* "You came from here": the back link points at #nav-<section>, and |
| 2655 | that row flashes once as the index comes back. */ |
| 2656 | .rst-shell-sidebar--index .rst-shell__nav > a:target, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:target, .rst-shell-console--index .rst-shell__nav > a:target, [rst-shell-console~="index"] [rst-shell-nav] > a:target { animation: rst-shell-flash 1.4s ease-out; } |
| 2657 | .rst-shell-sidebar--index .rst-shell__group, [rst-shell-sidebar~="index"] [rst-shell-group], .rst-shell-console--index .rst-shell__group, [rst-shell-console~="index"] [rst-shell-group] { margin-block: var(--rst-sp-5) var(--rst-sp-2); padding-inline: 1rem; } |
| 2658 | /* The foot FOLLOWS the nav on the index, by a fixed gap, never auto: |
| 2659 | the rail has a min-height here, and an auto margin would float the |
| 2660 | foot to the bottom of the screen, where the language menu would open |
| 2661 | off it (the rail-foot comment above has the long version). */ |
| 2662 | .rst-shell-sidebar--index .rst-shell__rail-foot, [rst-shell-sidebar~="index"] [rst-shell-rail-foot] { margin-block-start: var(--rst-sp-6); } |
| 2663 | /* ...unless it is the profile menu, which goes to the top inline-end |
| 2664 | of the index, beside the heading, because the foot of a long index |
| 2665 | is out of reach and the top is where a phone keeps the person. One |
| 2666 | element moved, not a second copy: the blocks inside it are the |
| 2667 | app's markup, ids and all. It stays last in the reading order, |
| 2668 | after the sections, which are what the index is for. Gated on the |
| 2669 | profile being there with :has(), so a layout from before the menu, |
| 2670 | whose foot is two bare blocks, keeps its foot under the nav. Its |
| 2671 | card drops down from the avatar by the anchored-menu rules as they |
| 2672 | are, ending at the avatar's inline end. */ |
| 2673 | .rst-shell-sidebar--index .rst-shell__rail-foot:has(> .rst-shell__profile), [rst-shell-sidebar~="index"] [rst-shell-rail-foot]:has(> [rst-shell-profile]) { align-items: center; block-size: var(--rst-shell-strip); flex-direction: row; inset-block-start: 0; inset-inline-end: var(--rst-sp-4); margin: 0; position: absolute; } |
| 2674 | /* The console's Menu becomes the profile menu on its index: the |
| 2675 | avatar instead of the icon and its word, a round button like the |
| 2676 | sidebar's, and the card headed by the person's name. Its open state |
| 2677 | keeps the card's pressed ring. */ |
| 2678 | .rst-shell-console--index .rst-shell__menu-label, [rst-shell-console~="index"] [rst-shell-menu-label] { display: none; } |
| 2679 | .rst-shell-console--index .rst-shell__menu .rst-shell__avatar, [rst-shell-console~="index"] [rst-shell-menu] [rst-shell-avatar] { display: inline-flex; } |
| 2680 | .rst-shell-console--index .rst-shell__menu > summary, [rst-shell-console~="index"] [rst-shell-menu] > summary { border-color: transparent; border-radius: 50%; justify-content: center; padding: 4px; } |
| 2681 | .rst-shell-console--index .rst-shell__tail > .rst-shell__who, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-who] { display: block; } |
| 2682 | /* The account's links laid out flat in the index card, as the |
| 2683 | sidebar's are: the Account summary goes and the closed menu's |
| 2684 | content is shown, through ::details-content. An engine without it |
| 2685 | keeps the Account menu, one tap deeper. */ |
| 2686 | @supports selector(::details-content) { |
| 2687 | .rst-shell-console--index .rst-shell__tail > .rst-shell__account > summary, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-account] > summary { display: none; } |
| 2688 | .rst-shell-console--index .rst-shell__tail > .rst-shell__account::details-content, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-account]::details-content { content-visibility: visible; } |
| 2689 | .rst-shell-console--index .rst-shell__tail > .rst-shell__account > .rst-dropdown__menu, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-account] > [rst-dropdown-menu] { padding-inline: 0; } |
| 2690 | } |
| 2691 | } |
| 2692 | @keyframes rst-shell-flash { from { background: var(--rst-accent-soft); } } |
| 2693 | @media (prefers-reduced-motion: reduce) { |
| 2694 | .rst-shell-sidebar--index .rst-shell__nav > a:target, [rst-shell-sidebar~="index"] [rst-shell-nav] > a:target, .rst-shell-console--index .rst-shell__nav > a:target, [rst-shell-console~="index"] [rst-shell-nav] > a:target { animation: none; } |
| 2695 | } |
| 2696 | |
| 2697 | /* ── rst-signin: the shipped sign-in card (partials/signin.html) ───── |
| 2698 | Brand at the start and the way in at the end, side by side from 48rem |
| 2699 | and stacked below it, so a phone reads the brand and then the door. |
| 2700 | The card paints its own surface and border because it usually sits |
| 2701 | on the stage shell's backdrop: whatever picture an app puts there, |
| 2702 | the controls stay on a known ground and their contrast is the |
| 2703 | theme's, not the picture's. The border is --rst-line-strong because |
| 2704 | it is the card's only edge against that picture, and |
| 2705 | ui/contrast_test.go holds it to 3:1 against the default art. |
| 2706 | overflow-wrap on the door is for the one long string it shows back — |
| 2707 | an address, which has no spaces to break at and would otherwise push |
| 2708 | a 320px screen sideways. */ |
| 2709 | .rst-signin, [rst-signin] { background: var(--rst-surface); border: 1px solid var(--rst-line-strong); border-radius: var(--rst-radius); box-shadow: var(--rst-shadow-pop); box-sizing: border-box; display: grid; gap: var(--rst-sp-5); inline-size: 100%; max-inline-size: 56rem; padding: var(--rst-sp-5); } |
| 2710 | @media (min-width: 48rem) { |
| 2711 | .rst-signin, [rst-signin] { align-items: center; gap: var(--rst-sp-6); grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); padding: var(--rst-sp-6); } |
| 2712 | } |
| 2713 | /* The brand column reads mark, name, pitch. The pitch is the line the |
| 2714 | column is for, so it is the largest type on the card, bigger than the |
| 2715 | door's heading; the name above it is a label. A brand with no pitch |
| 2716 | still has its name at label size: the door's heading already says |
| 2717 | "Sign in to" that name. The mark takes the accent through |
| 2718 | currentColor, so an inline SVG drawn in currentColor follows the |
| 2719 | theme without colours of its own. */ |
| 2720 | .rst-signin__brand, [rst-signin-brand] { display: flex; flex-direction: column; gap: var(--rst-sp-3); min-inline-size: 0; } |
| 2721 | .rst-signin__mark, [rst-signin-mark] { block-size: 3rem; color: var(--rst-accent); inline-size: 3rem; } |
| 2722 | .rst-signin__mark > *, [rst-signin-mark] > * { block-size: 100%; display: block; inline-size: 100%; } |
| 2723 | .rst-signin__name, [rst-signin-name] { color: var(--rst-text-muted); font-size: var(--rst-fs-lg); font-weight: 600; margin: 0; } |
| 2724 | .rst-signin__pitch, [rst-signin-pitch] { color: var(--rst-text); font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); font-weight: 650; letter-spacing: -0.02em; line-height: 1.2; margin: 0; text-wrap: balance; } |
| 2725 | .rst-signin__door, [rst-signin-door] { display: flex; flex-direction: column; gap: var(--rst-sp-4); min-inline-size: 0; overflow-wrap: anywhere; } |
| 2726 | .rst-signin__door h1, [rst-signin-door] h1 { color: var(--rst-text); font-size: 1.375rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; margin: 0; } |
| 2727 | .rst-signin__door > p, [rst-signin-door] > p { margin: 0; } |
| 2728 | /* The door spaces its children with gap; a callout's and a field's own |
| 2729 | block margins would double it. */ |
| 2730 | .rst-signin__door > .rst-callout, [rst-signin-door] > [rst-callout] { margin: 0; } |
| 2731 | .rst-signin__form, [rst-signin-form] { display: flex; flex-direction: column; gap: var(--rst-sp-3); margin: 0; } |
| 2732 | .rst-signin__form > .rst-field, [rst-signin-form] > [rst-field] { margin: 0; } |
| 2733 | .rst-signin__remembered, [rst-signin-remembered] { color: var(--rst-text-muted); margin: 0; } |
| 2734 | /* The passkey button and its message are one child of the door. The |
| 2735 | message is a live region and must stay rendered, so it is never |
| 2736 | display: none; it is only spaced from the button once it has |
| 2737 | something to say. While the button is hidden — before the door's |
| 2738 | script has found a working WebAuthn, or on a browser without one — |
| 2739 | the whole pair is, so the door keeps no gap for a control nobody can |
| 2740 | see; the region is back in the page before the button can be |
| 2741 | pressed, which is all an announcement needs. The "or" between the |
| 2742 | pair and the email form goes with them: beside a hidden button the |
| 2743 | page has one way in, and an "or" would point at nothing. It is the |
| 2744 | wrapper's immediate neighbour, before it on Ask and after it on a |
| 2745 | remembered passkey, so one sibling selector each way reaches it. */ |
| 2746 | .rst-signin__passkey, [rst-signin-passkey] { display: flex; flex-direction: column; } |
| 2747 | .rst-signin__passkey:has(> .rst-btn[hidden]), [rst-signin-passkey]:has(> [rst-btn][hidden]), .rst-signin__passkey:has(> .rst-btn[hidden]) + .rst-signin__or, [rst-signin-passkey]:has(> [rst-btn][hidden]) + [rst-signin-or], .rst-signin__or:has(+ .rst-signin__passkey > .rst-btn[hidden]), [rst-signin-or]:has(+ [rst-signin-passkey] > [rst-btn][hidden]) { display: none; } |
| 2748 | .rst-signin__passkey-msg, [rst-signin-passkey-msg] { color: var(--rst-text-muted); margin: 0; } |
| 2749 | .rst-signin__passkey-msg:not(:empty), [rst-signin-passkey-msg]:not(:empty) { margin-block-start: var(--rst-sp-2); } |
| 2750 | /* The word sits on a hairline drawn by its own ::before and ::after, |
| 2751 | which carry no text, so a screen reader hears "or" in reading order |
| 2752 | between the two ways in and nothing else. */ |
| 2753 | .rst-signin__or, [rst-signin-or] { align-items: center; color: var(--rst-text-muted); display: flex; font-size: var(--rst-fs-sm); gap: var(--rst-sp-3); } |
| 2754 | .rst-signin__or::before, .rst-signin__or::after, [rst-signin-or]::before, [rst-signin-or]::after { border-block-start: 1px solid var(--rst-line); content: ""; flex: 1; } |
| 2755 | /* Provider buttons an app adds itself (Google, Apple, …), one form per |
| 2756 | provider because each posts to its own route. Sibling forms carry no |
| 2757 | spacing of their own, so without a wrapper the buttons touch and read |
| 2758 | as one control split in half; the gap is the card form's, so the two |
| 2759 | stacks read alike. The 44rem cap is rst-form's measure: stretched |
| 2760 | past it a block button is a bar with a word in the middle. The forms' |
| 2761 | margins are zeroed because an app's own `form { margin-bottom }` would |
| 2762 | be added to the gap, the double spacing rst-form's rule exists to |
| 2763 | stop. */ |
| 2764 | .rst-signin__providers, [rst-signin-providers] { display: flex; flex-direction: column; gap: var(--rst-sp-3); max-inline-size: 44rem; } |
| 2765 | .rst-signin__providers > form, [rst-signin-providers] > form { margin: 0; } |
| 2766 | /* The way back to the email form goes last in the stack, as a link. |
| 2767 | On its own line it is a control, not a word in running text, so it |
| 2768 | takes the target floor: as a bare line of text it was 19px tall. |
| 2769 | flex-start keeps it the width of its words, so the empty line beside |
| 2770 | it is not a hidden part of the link. */ |
| 2771 | .rst-signin__providers > a, [rst-signin-providers] > a { align-items: center; align-self: flex-start; box-sizing: border-box; display: inline-flex; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 2772 | |
| 2773 | /* ── rst-stage: the stage shell (layouts/stage.html) ───────────────── |
| 2774 | One card centred on a full-page backdrop. [rst-stage] is <body> in |
| 2775 | the shell and a plain wrapper in the design-system gallery's frames, |
| 2776 | so nothing here assumes which element carries it. The scene is |
| 2777 | absolutely positioned inside it rather than fixed, so a page taller |
| 2778 | than the window scrolls the picture with it instead of sliding the |
| 2779 | card over a still image. The page column stacks its children and |
| 2780 | centres each one, rather than laying them in a row: the card is |
| 2781 | usually alone, but a line of text above or below it must not end up |
| 2782 | beside it. inline-size: 100% because [rst-page]'s auto margins make |
| 2783 | a grid item shrink to its content, and a card sized in percent would |
| 2784 | shrink with it. */ |
| 2785 | .rst-stage, [rst-stage] { box-sizing: border-box; display: grid; grid-template-rows: 1fr auto; isolation: isolate; min-block-size: 100dvh; position: relative; } |
| 2786 | .rst-stage > .rst-page, [rst-stage] > [rst-page] { align-items: center; align-self: center; display: flex; flex-direction: column; inline-size: 100%; position: relative; z-index: 1; } |
| 2787 | .rst-stage__scene, [rst-stage-scene] { inset: 0; overflow: hidden; pointer-events: none; position: absolute; z-index: 0; } |
| 2788 | .rst-stage__scene > *, [rst-stage-scene] > * { block-size: 100%; display: block; inline-size: 100%; object-fit: cover; } |
| 2789 | .rst-stage__foot, [rst-stage-foot] { color: var(--rst-text-muted); padding: var(--rst-sp-4); position: relative; text-align: center; z-index: 1; } |
| 2790 | /* The art's two colours: the line colour and a little accent, each |
| 2791 | mixed into the page background, faint enough that the sign-in card's |
| 2792 | border still clears 3:1 against them in every theme and scheme — |
| 2793 | ui/contrast_test.go reads these two color-mix() calls and checks |
| 2794 | exactly that. Lower the percentages rather than loosen the test. |
| 2795 | non-scaling-stroke keeps the lines fine on a wide screen, where the |
| 2796 | viewBox is scaled up to cover it. */ |
| 2797 | .rst-stage-art__lines, [rst-stage-art-lines] { fill: none; stroke: color-mix(in srgb, var(--rst-line) 70%, var(--rst-bg)); stroke-width: 1.5; vector-effect: non-scaling-stroke; } |
| 2798 | .rst-stage-art__glow, [rst-stage-art-glow] { fill: color-mix(in srgb, var(--rst-accent) 8%, var(--rst-bg)); fill-opacity: 0.2; } |
| 2799 | /* Forced colours would paint the lines in the system's text colour at |
| 2800 | full strength, and a printout does not need a picture of waves. */ |
| 2801 | @media (forced-colors: active) { |
| 2802 | .rst-stage-art, [rst-stage-art] { display: none; } |
| 2803 | } |
| 2804 | @media print { |
| 2805 | .rst-stage-art, [rst-stage-art] { display: none; } |
| 2806 | } |
| 2807 | |
| 2808 | /* error page — one centred column, whatever shell it lands in: the |
| 2809 | status as a quiet label above the sentence, one or two ways out, and |
| 2810 | the reference last, where an operator asked to quote it will find it. |
| 2811 | Logical properties throughout, so an RTL locale mirrors it with no |
| 2812 | second rule. */ |
| 2813 | .rst-error, [rst-error] { margin-inline: auto; max-inline-size: 28rem; padding-block: 4rem var(--rst-sp-6); padding-inline: var(--rst-sp-4); text-align: center; } |
| 2814 | .rst-error__status, [rst-error-status] { color: var(--rst-text-faint); font-size: var(--rst-fs-xs); font-weight: 600; letter-spacing: 0.08em; margin: 0; } |
| 2815 | .rst-error__title, [rst-error-title] { color: var(--rst-text); font-size: 1.375rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; margin-block: var(--rst-sp-2) 0; } |
| 2816 | .rst-error__body, [rst-error-body] { color: var(--rst-text-muted); margin-block: var(--rst-sp-3) 0; } |
| 2817 | .rst-error__cta, [rst-error-cta] { display: flex; flex-wrap: wrap; gap: var(--rst-sp-2); justify-content: center; margin-block: var(--rst-sp-5) 0; } |
| 2818 | .rst-error__ref, [rst-error-ref] { color: var(--rst-text-faint); margin-block: 2rem 0; } |
| 2819 | |
| 2820 | /* --------------------------------------------------------------------- |
| 2821 | Touch: the two zooms nobody asked for. |
| 2822 | |
| 2823 | Mobile Safari zooms the whole page when it focuses a form control |
| 2824 | whose text is under 16px. The touch step at the top of this file |
| 2825 | makes body text 16px, but controls inherit their size and some sit in |
| 2826 | a smaller parent, so every text-entry control still has a floor. It |
| 2827 | is written twice, because one spelling cannot do both jobs: |
| 2828 | |
| 2829 | - the component floors (.rst-input, .rst-textarea, the search input) |
| 2830 | sit directly after the rule that resets each one's font, at that |
| 2831 | rule's weight, and before any rule that sizes the field on purpose. |
| 2832 | max(1rem, 1em) is the floor; 1em in font-size is the PARENT's size, |
| 2833 | so a floor that came after the primary field's rule would shrink |
| 2834 | it. That was a bug here once: a single floor sat |
| 2835 | here, after [rst-input~="primary"] at equal weight, and turned the |
| 2836 | 17px primary field into 16px. |
| 2837 | - the floor below, for an app's own input with no rst- attribute, |
| 2838 | is wholly inside :where(): the UA stylesheet is what sizes such a |
| 2839 | field, any author rule beats it, and any rule the app writes to size |
| 2840 | its own field still wins. |
| 2841 | |
| 2842 | rem rather than px so a reader who raised the browser default keeps |
| 2843 | the increase. user-scalable=no in the viewport tag would buy the same |
| 2844 | quiet by taking pinch-zoom from everyone, which fails WCAG 1.4.4. |
| 2845 | |
| 2846 | Double-tap is the second zoom: tap a button or a row twice in quick |
| 2847 | succession and the second tap lands as a zoom gesture rather than a |
| 2848 | click. touch-action: manipulation drops that gesture on interactive |
| 2849 | elements only, so panning and pinch-zoom are untouched, and so is |
| 2850 | double-tapping prose or an image, which is a real way to read a |
| 2851 | narrow column. :where() weighs nothing, so any rule can override it. |
| 2852 | --------------------------------------------------------------------- */ |
| 2853 | |
| 2854 | @media (pointer: coarse), (max-width: 40rem) { |
| 2855 | :where(input:not([type=checkbox]):not([type=radio]):not([type=range]), select, textarea) { |
| 2856 | font-size: max(1rem, 1em); |
| 2857 | } |
| 2858 | } |
| 2859 | |
| 2860 | :where(a[href], button, input, select, textarea, label, summary, [role="button"], [role="tab"], [role="option"]) { |
| 2861 | touch-action: manipulation; |
| 2862 | } |
| 2863 | |
| 2864 | /* ── Tap targets on small or touch screens: what the floor needs |
| 2865 | beyond a size ──────────────────────────────────────────────────── |
| 2866 | The touch query raises --rst-target, which every rule in the floor |
| 2867 | block below reads, from the desktop's 32px to --rst-tap (44px). What |
| 2868 | stays here is what a phone needs and a desktop does not: the kebab's |
| 2869 | wider column, a menu cap that fits three 44px rows, the calendar |
| 2870 | docked to the bottom of the screen, and the layout that centres a |
| 2871 | control's text in its 44px. ────────────────────────────── */ |
| 2872 | @media (pointer: coarse), (max-width: 40rem) { |
| 2873 | :root { --rst-col-menu: var(--rst-tap); --rst-target: var(--rst-tap); } |
| 2874 | |
| 2875 | /* The menu cap's 8rem floor exists so a three-item menu opened in a |
| 2876 | short frame shows whole; three 44px rows are taller than 8rem, so |
| 2877 | here the floor is three taps plus the panel's padding and border |
| 2878 | (ui's TestAMenuOpenedInsideAShortFrameIsStillUsable). Three 32px |
| 2879 | rows fit 8rem, so the desktop keeps the base cap. */ |
| 2880 | .rst-dropdown__menu, [rst-dropdown-menu], .rst-row-menu__panel, [rst-row-menu-panel] { max-block-size: min(20rem, max(calc(100dvh - 6rem), calc(3 * var(--rst-tap) + 1rem))); } |
| 2881 | |
| 2882 | /* The 44px pick button sits flush with the input's end, because a |
| 2883 | 44px button inset 0.35rem would overhang a 44px input, and the |
| 2884 | input keeps room for it so typed text never runs under it. */ |
| 2885 | .rst-dtp__input, [rst-dtp-input] { padding-inline-end: 3rem; } |
| 2886 | .rst-dtp__pick, [rst-dtp-pick] { inset-inline-end: 0; } |
| 2887 | |
| 2888 | /* Layout the phone has had since its floor was 44px, kept off the |
| 2889 | desktop, whose floor needs none of it: a desktop item is a block |
| 2890 | that keeps its own spacing and alignment, and these would change |
| 2891 | it where the floor changes nothing (a row action 9.6px wider, a |
| 2892 | date suggestion's label off its baseline, a full-width button's |
| 2893 | label pulled to the middle). On a phone each control grows well |
| 2894 | past its text, and these centre the text in it. */ |
| 2895 | .rst-btn, [rst-btn] { justify-content: center; } |
| 2896 | .rst-dropdown__menu .rst-menu-group > summary, [rst-dropdown-menu] [rst-menu-group] > summary, .rst-dropdown__menu a, [rst-dropdown-menu] a, .rst-dropdown__menu button, [rst-dropdown-menu] button, .rst-row-menu__panel a, [rst-row-menu-panel] a, .rst-row-menu__panel button, [rst-row-menu-panel] button, .rst-locale button, .rst-scheme button, [rst-locale] button, [rst-scheme] button, .rst-combo__option, [rst-combo-option], .rst-dtp__row, [rst-dtp-row], .rst-modal-panel > nav a, [rst-modal-panel] > nav a { align-items: center; display: flex; } |
| 2897 | .rst-shell-topbar .rst-shell__nav a, [rst-shell-topbar] [rst-shell-nav] a, .rst-shell-sidebar .rst-shell__nav a, [rst-shell-sidebar] [rst-shell-nav] a, .rst-shell-console .rst-shell__nav a, [rst-shell-console] [rst-shell-nav] a { align-items: center; display: flex; } |
| 2898 | .rst-pagination > a, [rst-pagination] > a, .rst-pagination > span, [rst-pagination] > span, .rst-seg-tabs a, [rst-seg-tabs] a { align-items: center; display: inline-flex; justify-content: center; } |
| 2899 | /* A phone's chip is the 44px tap square it has always been, narrower |
| 2900 | than the desktop's own minimum above. */ |
| 2901 | .rst-pagination > a, [rst-pagination] > a, .rst-pagination > span, [rst-pagination] > span { min-inline-size: var(--rst-target); } |
| 2902 | .rst-row__action, [rst-row-action] { padding-inline: 1rem; } |
| 2903 | .rst-selbox, [rst-selbox] { padding: 0; } |
| 2904 | /* At 390 the bar's parts outgrow one row, and squeezed into it |
| 2905 | "3 selected" and "Select all 412 matching" each broke over two and |
| 2906 | three lines. Here they keep one line. When the parts do not fit, |
| 2907 | the escalate link wraps onto a second row, and the close button |
| 2908 | and Actions stay on the first: the bar aligns to the top, so they |
| 2909 | do not drift to the middle of two rows. The 1px of block padding |
| 2910 | is the space the 46px bar left around a 44px row when it centred |
| 2911 | it. |
| 2912 | The second row spans the bar, from where the close button starts, |
| 2913 | because a long link that started under the count ran out of the |
| 2914 | card. So the selection box reaches back under the close button (a |
| 2915 | negative margin of the button and the bar's 0.7rem gap) and its |
| 2916 | ::before holds the button's place on the first row only; the |
| 2917 | button sits above the box so a tap still reaches it. Actions |
| 2918 | still narrows the box, which is what moves the link down when the |
| 2919 | first row is full. |
| 2920 | Text wraps only as a last resort: each text is as wide as its one |
| 2921 | line unless that is wider than the room it has, the bar's width |
| 2922 | (the bar is the container 100cqi measures) for the link, and the |
| 2923 | first row beside the close button for the count. Past that it |
| 2924 | wraps, inside a word if it must, rather than run out of the card. */ |
| 2925 | .rst-bulkbar, [rst-bulkbar] { align-items: flex-start; container-type: inline-size; padding-block: 1px; } |
| 2926 | .rst-bulkbar__close, [rst-bulkbar-close] { position: relative; z-index: 1; } |
| 2927 | .rst-bulkbar__selection, [rst-bulkbar-selection] { align-items: center; column-gap: 0.7rem; display: flex; flex: 1 1 auto; flex-wrap: wrap; margin-inline-start: calc(-1 * (var(--rst-target) + 0.7rem)); min-inline-size: 0; } |
| 2928 | .rst-bulkbar__selection::before, [rst-bulkbar-selection]::before { content: ""; flex: none; inline-size: var(--rst-target); } |
| 2929 | .rst-bulkbar__count, [rst-bulkbar-count] { align-items: center; display: inline-flex; max-inline-size: calc(100% - var(--rst-target) - 0.7rem); min-block-size: var(--rst-target); overflow-wrap: break-word; } |
| 2930 | .rst-bulkbar__escalate, [rst-bulkbar-escalate] { flex: none; max-inline-size: 100cqi; overflow-wrap: break-word; } |
| 2931 | /* "Previous 1 … 3 4 5 … 9 Next" in 44px chips is wider than a phone |
| 2932 | and wrapped onto two rows. Here it is "‹ 1 … 4 … 9 ›": Previous |
| 2933 | and Next are chevrons whose words stay for a screen reader, the |
| 2934 | pages beside the current one are hidden (paginationItems marks |
| 2935 | them, and the ellipses that stand in for them), and the one line |
| 2936 | is spread across the width. A step is a 44px square: its padding |
| 2937 | would only push the chevron off centre. chevron-down turned a |
| 2938 | quarter points back for Previous and on for Next, and the other |
| 2939 | way round in a right-to-left page, where the line starts at the |
| 2940 | right. No gap of its own: space-between spaces the items, and |
| 2941 | seven of them (five 44px taps, two ellipses) with the 4px gaps |
| 2942 | were 292px, past the 288 a 320px phone has, so Next wrapped. */ |
| 2943 | .rst-pagination, [rst-pagination] { column-gap: 0; justify-content: space-between; } |
| 2944 | .rst-pagination .rst-pagination__wide, [rst-pagination] [rst-pagination-wide] { display: none; } |
| 2945 | .rst-pagination .rst-pagination__gap--narrow, [rst-pagination] [rst-pagination-gap~="narrow"] { display: inline-flex; } |
| 2946 | .rst-pagination .rst-pagination__step, [rst-pagination] [rst-pagination-step] { padding-inline: 0; } |
| 2947 | .rst-pagination__step .icon, [rst-pagination-step] .icon { block-size: 1rem; display: block; inline-size: 1rem; } |
| 2948 | .rst-pagination__step--prev .icon, [rst-pagination-step~="prev"] .icon, [dir="rtl"] .rst-pagination__step--next .icon, [dir="rtl"] [rst-pagination-step~="next"] .icon { transform: rotate(90deg); } |
| 2949 | .rst-pagination__step--next .icon, [rst-pagination-step~="next"] .icon, [dir="rtl"] .rst-pagination__step--prev .icon, [dir="rtl"] [rst-pagination-step~="prev"] .icon { transform: rotate(-90deg); } |
| 2950 | .rst-pagination__word, [rst-pagination-word] { block-size: 1px; clip-path: inset(50%); inline-size: 1px; overflow: hidden; position: absolute; white-space: nowrap; } |
| 2951 | /* The calendar docks to the bottom of the viewport on every small or |
| 2952 | touch screen. Anchored, it is placed from the field's inline start, |
| 2953 | and a date field can sit at the trailing end of a field row at any |
| 2954 | width; docked, it is always inside the viewport. The grid asks for |
| 2955 | seven taps and the panel is fit-content around it, with the |
| 2956 | scrollbar gutter reserved, so a classic scrollbar widens the PANEL |
| 2957 | and never narrows the DAYS. Both max sizes clamp to the viewport: |
| 2958 | below a 342px viewport the days narrow to about 41px and stay 44px |
| 2959 | tall, a deliberate exception to the 44px target, because seven full |
| 2960 | days and the panel's padding do not fit a narrower screen. The |
| 2961 | height cap is why the panel scrolls itself: six weeks of 44px rows |
| 2962 | are taller than a phone in landscape, and a fixed panel's clipped |
| 2963 | top cannot be reached by scrolling the page. top: auto because the |
| 2964 | base rule's physical top: 100% would otherwise be measured against |
| 2965 | the viewport; the block-start inset and the margins reset because |
| 2966 | .is-above sets them (the :is() weighs (0,3,0) and beats it). */ |
| 2967 | :is(.rst-cal, .rst-dtp .rst-cal, .rst-dtp.is-above .rst-cal), :is([rst-cal], [rst-dtp] [rst-cal], [rst-dtp].is-above [rst-cal]) { box-sizing: border-box; inline-size: fit-content; inset-block-end: var(--rst-sp-2); inset-block-start: auto; inset-inline: 0; margin: 0 auto; max-block-size: calc(100dvh - 2 * var(--rst-sp-2)); max-inline-size: calc(100vw - 2 * var(--rst-sp-2)); overflow-y: auto; overscroll-behavior: contain; position: fixed; scrollbar-gutter: stable; top: auto; } |
| 2968 | :is(.rst-cal, .rst-dtp .rst-cal) .rst-cal__grid, :is([rst-cal], [rst-dtp] [rst-cal]) [rst-cal-grid] { inline-size: calc(7 * var(--rst-tap)); max-inline-size: 100%; } |
| 2969 | } |
| 2970 | |
| 2971 | /* ── Target floors, at every width ────────────────────────────────── |
| 2972 | Every interactive idiom is at least --rst-target on both axes: 32px |
| 2973 | on a desktop with a mouse, --rst-tap (44px) on a small or touch |
| 2974 | screen, where the query above raises the token. One list of idioms |
| 2975 | read through one token, so a control floored on a phone cannot be |
| 2976 | left at 24px on a desktop, and the two floors cannot drift apart. |
| 2977 | The size is measured as the box a tap or click ACTIVATES: the label |
| 2978 | of a label-backed control, the row of a stretched link. Anything |
| 2979 | that is display: inline today becomes inline-flex or flex here, |
| 2980 | because min sizes do nothing on an inline box; a block keeps its |
| 2981 | display and centres its content with align-content. Nothing else |
| 2982 | belongs here: a declaration that changes a desktop control the floor |
| 2983 | leaves alone goes in the touch query above. Every floor but the |
| 2984 | search box's is border-box, so the floor is the whole control: on |
| 2985 | the content box a control's own padding and border landed on top of |
| 2986 | it, and a 33.8px dropdown summary became 44.8 (the topbar 61.8) on a |
| 2987 | desktop where it already cleared 32. Each selector repeats the weight of the rule |
| 2988 | it raises: a floor lighter than the size it raises loses wherever it |
| 2989 | sits (the topbar's Menu summary is (0,2,1)). |
| 2990 | |
| 2991 | The block is last before the utilities so it wins ties with every |
| 2992 | component above it. ui/sizing_test.go fails when a rule styling an |
| 2993 | a, button, summary or label arrives without a row in the inventory |
| 2994 | this block implements, and ui/sizing_browser_test.go measures every |
| 2995 | control at 390 and 1024 with a coarse pointer and at 600 with a |
| 2996 | mouse against 44px, and at 1280 with a mouse against 32px. ─────── */ |
| 2997 | /* A flex box drops the whitespace between an icon and the word beside |
| 2998 | it, so an icon in a menu item or a brand touched its text (4px of |
| 2999 | space became 0). These are flex boxes at some width: the brand, the |
| 3000 | row action and the back link at every width (the floors below make |
| 3001 | them inline-flex), the menu items and nav links on a phone (the |
| 3002 | touch query above makes them flex). About a space's width puts the |
| 3003 | space back. On a desktop a menu item is still a block, the gap does |
| 3004 | nothing, and its own space stays. :where() weighs nothing, so a |
| 3005 | component that sets its own gap (the index rows) keeps it. */ |
| 3006 | :where(.rst-dropdown__menu a, .rst-dropdown__menu button, .rst-row-menu__panel a, .rst-row-menu__panel button, .rst-locale button, .rst-scheme button, .rst-shell__nav a, .rst-modal-panel > nav a, .rst-back-nav a, .rst-shell__brand, .rst-row__action, .rst-signin__providers > a), :where([rst-dropdown-menu] a, [rst-dropdown-menu] button, [rst-row-menu-panel] a, [rst-row-menu-panel] button, [rst-locale] button, [rst-scheme] button, [rst-shell-nav] a, [rst-modal-panel] > nav a, [rst-back-nav] a, [rst-shell-brand], [rst-row-action], [rst-signin-providers] > a) { column-gap: 0.3em; } |
| 3007 | .rst-btn, [rst-btn] { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3008 | /* min-inline-size for a field in a flex row (a bulk bar), which |
| 3009 | shrinks it past the floor; a stretched field is far wider anyway. |
| 3010 | No block floor on the textarea: its own min-height of 5rem is over |
| 3011 | any floor, and min-block-size is the same property under another |
| 3012 | name, so a floor here replaced it and a note field shrank to two |
| 3013 | lines. */ |
| 3014 | .rst-input, [rst-input] { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3015 | .rst-textarea, [rst-textarea] { box-sizing: border-box; min-inline-size: var(--rst-target); } |
| 3016 | /* The box is the target, and so is the input inside it: a tap focuses |
| 3017 | the input, so the input stretches to the box's full height. The one |
| 3018 | content-box floor: its block padding is zeroed, and the floor is the |
| 3019 | input's height, inside the box's 1px border. */ |
| 3020 | .rst-search, [rst-search] { min-block-size: var(--rst-target); padding-block: 0; } |
| 3021 | .rst-search input[type="search"], [rst-search] input[type="search"] { align-self: stretch; } |
| 3022 | .rst-search__clear, [rst-search-clear] { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3023 | .rst-ftok a, [rst-ftok] a { block-size: var(--rst-target); box-sizing: border-box; inline-size: var(--rst-target); } |
| 3024 | .rst-help, [rst-help] { block-size: var(--rst-target); box-sizing: border-box; inline-size: var(--rst-target); } |
| 3025 | |
| 3026 | .rst-dropdown > summary, [rst-dropdown] > summary { align-items: center; box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3027 | .rst-dropdown__menu .rst-menu-group > summary, [rst-dropdown-menu] [rst-menu-group] > summary { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3028 | /* border-box: the dropdown's links were content-box, and their padding |
| 3029 | made each 44px row 57px. A menu item is a block, so the floor needs |
| 3030 | no display of its own, and align-content centres a block's content |
| 3031 | without turning the item into a flex box, which would drop the |
| 3032 | spaces between the inline pieces of its label. */ |
| 3033 | .rst-dropdown__menu a, [rst-dropdown-menu] a, .rst-dropdown__menu button, [rst-dropdown-menu] button, .rst-row-menu__panel a, [rst-row-menu-panel] a, .rst-row-menu__panel button, [rst-row-menu-panel] button, .rst-locale button, .rst-scheme button, [rst-locale] button, [rst-scheme] button, .rst-combo__option, [rst-combo-option] { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3034 | .rst-dtp__row, [rst-dtp-row] { box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3035 | |
| 3036 | /* The date field's pick button and the calendar's controls. */ |
| 3037 | .rst-dtp__pick, [rst-dtp-pick] { block-size: var(--rst-target); box-sizing: border-box; inline-size: var(--rst-target); } |
| 3038 | .rst-cal__nav, [rst-cal-nav] { block-size: var(--rst-target); box-sizing: border-box; inline-size: var(--rst-target); } |
| 3039 | .rst-cal__day, [rst-cal-day] { block-size: var(--rst-target); box-sizing: border-box; } |
| 3040 | |
| 3041 | /* The row's own controls. The checkbox's label grows by |
| 3042 | padding, so the 16px box stays 16px and the label is the target. */ |
| 3043 | .rst-row__action, [rst-row-action] { align-items: center; box-sizing: border-box; display: inline-flex; justify-content: center; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3044 | .rst-row-menu > summary, [rst-row-menu] > summary { block-size: var(--rst-target); box-sizing: border-box; inline-size: var(--rst-target); } |
| 3045 | .rst-selbox, [rst-selbox] { box-sizing: border-box; justify-content: center; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3046 | /* The identity cell is already a block (a grid item), so its floor |
| 3047 | needs no display of its own, and align-content centres a block's |
| 3048 | content. As a grid it made each inline piece of the title a row: |
| 3049 | "Order <bdi>AB3PX</bdi>" stacked into two lines. */ |
| 3050 | .rst-lrow > .rst-nm, [rst-lrow] > .rst-nm { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3051 | a.rst-person, a[rst-person] { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3052 | |
| 3053 | /* Blocks already (an inline-block chip, a tab in a flex row), centred |
| 3054 | the same way as a menu item. */ |
| 3055 | /* The chip's own minimum width is over the floor on a desktop; the |
| 3056 | touch query sets the phone's. */ |
| 3057 | .rst-pagination > a, [rst-pagination] > a, .rst-pagination > span, [rst-pagination] > span { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3058 | .rst-seg-tabs a, [rst-seg-tabs] a { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3059 | .rst-switch, [rst-switch], .rst-choice__cards label, [rst-choice-cards] label, .rst-tblock > .rst-tblock__head, [rst-tblock] > [rst-tblock-head] { box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3060 | |
| 3061 | /* flex: none because the bar is a flex row that, at 390, shrank the |
| 3062 | close link to 26px wide to make room for the escalate link's text. */ |
| 3063 | .rst-bulkbar__close, [rst-bulkbar-close] { block-size: var(--rst-target); box-sizing: border-box; flex: none; inline-size: var(--rst-target); } |
| 3064 | .rst-bulkbar__escalate, [rst-bulkbar-escalate] { align-items: center; box-sizing: border-box; display: inline-flex; justify-content: center; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3065 | .rst-modal-close, [rst-modal-close] { align-items: center; box-sizing: border-box; display: inline-flex; justify-content: center; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3066 | .rst-modal-panel > nav a, [rst-modal-panel] > nav a { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3067 | .rst-back-nav a, [rst-back-nav] a { align-items: center; box-sizing: border-box; display: inline-flex; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3068 | |
| 3069 | .rst-shell__brand, [rst-shell-brand] { align-items: center; box-sizing: border-box; display: inline-flex; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3070 | .rst-shell-topbar .rst-shell__nav a, [rst-shell-topbar] [rst-shell-nav] a, .rst-shell-sidebar .rst-shell__nav a, [rst-shell-sidebar] [rst-shell-nav] a, .rst-shell-console .rst-shell__nav a, [rst-shell-console] [rst-shell-nav] a { align-content: center; box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3071 | /* border-box, here and on the profile's avatar: the floor is the |
| 3072 | whole button. Measured on the content box, the Menu's padding and |
| 3073 | border made it 56px and the avatar 52px, filling the header strip |
| 3074 | they sit in instead of centring a 44px target in it. */ |
| 3075 | .rst-shell-topbar .rst-shell__menu > summary, [rst-shell-topbar] [rst-shell-menu] > summary, .rst-shell-console .rst-shell__menu > summary, [rst-shell-console] [rst-shell-menu] > summary { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3076 | .rst-shell__profile > summary, [rst-shell-profile] > summary { box-sizing: border-box; } |
| 3077 | /* LEGACY: the old drawer's summary. */ |
| 3078 | .rst-shell-sidebar > .rst-shell__chrome > summary, [rst-shell-sidebar] > [rst-shell-chrome] > summary { box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3079 | /* The card's own summaries: the open Menu (its pressed state is a |
| 3080 | (0,3,1) rule) and the account menu inside it. */ |
| 3081 | .rst-shell-topbar .rst-shell__menu[open] > summary, [rst-shell-topbar] [rst-shell-menu][open] > summary, .rst-shell-console--page .rst-shell__menu[open] > summary, .rst-shell-console--index .rst-shell__menu[open] > summary, [rst-shell-console~="page"] [rst-shell-menu][open] > summary, [rst-shell-console~="index"] [rst-shell-menu][open] > summary { box-sizing: border-box; min-block-size: var(--rst-target); min-inline-size: var(--rst-target); } |
| 3082 | .rst-shell-topbar .rst-shell__tail > .rst-shell__account > summary, [rst-shell-topbar] [rst-shell-tail] > [rst-shell-account] > summary, .rst-shell-console--page .rst-shell__tail > .rst-shell__account > summary, .rst-shell-console--index .rst-shell__tail > .rst-shell__account > summary, [rst-shell-console~="page"] [rst-shell-tail] > [rst-shell-account] > summary, [rst-shell-console~="index"] [rst-shell-tail] > [rst-shell-account] > summary { box-sizing: border-box; min-block-size: var(--rst-target); } |
| 3083 | /* The back control: its own 2.75rem is already the floor, centred in |
| 3084 | its strip; the link is the target. */ |
| 3085 | .rst-shell__back > a, [rst-shell-back] > a { box-sizing: border-box; min-inline-size: var(--rst-target); } |
| 3086 | /* The index rows are 3rem: the nav-link floor above weighs the same as |
| 3087 | the index's row rule and comes later, so without this it would |
| 3088 | shrink the rows to the floor on exactly the screens the index is |
| 3089 | for. In the index's own query, because above 800px a rail is not an |
| 3090 | index and its rows are the floor's 32px. */ |
| 3091 | @media (max-width: 799.98px) { |
| 3092 | .rst-shell-sidebar--index .rst-shell__nav > a, [rst-shell-sidebar~="index"] [rst-shell-nav] > a, .rst-shell-console--index .rst-shell__nav > a, [rst-shell-console~="index"] [rst-shell-nav] > a { min-block-size: 3rem; } |
| 3093 | } |
| 3094 | |
| 3095 | /* --------------------------------------------------------------------- |
| 3096 | Utilities, last on purpose. |
| 3097 | |
| 3098 | .rst-sr-only competes with component rules of the same specificity — |
| 3099 | both are single class selectors — so the cascade falls to source |
| 3100 | order. Declared earlier it LOSES: .rst-input's width:100% beat its |
| 3101 | inline-size:1px. Keep this block at the end of the file so the utility |
| 3102 | wins wherever it is applied; a test asserts it stays here. |
| 3103 | |
| 3104 | What that does NOT buy: a replaced element such as <select> has an |
| 3105 | intrinsic minimum size, so inline-size:1px does not shrink it to 1px |
| 3106 | whoever wins — measured at ~21px in Chromium. clip-path is what |
| 3107 | actually hides these, and position:absolute is what keeps them out of |
| 3108 | flow. Code that wants a genuinely minimal box (select.js does) should |
| 3109 | drop the component class rather than rely on this. |
| 3110 | --------------------------------------------------------------------- */ |
| 3111 | |
| 3112 | /* Visually hidden, but in the DOM and the tab order — and it un-hides on |
| 3113 | keyboard focus, because a focused control a sighted keyboard user |
| 3114 | cannot see is a trap. */ |
| 3115 | .rst-sr-only { |
| 3116 | clip-path: inset(50%); |
| 3117 | block-size: 1px; |
| 3118 | inline-size: 1px; |
| 3119 | overflow: hidden; |
| 3120 | position: absolute; |
| 3121 | white-space: nowrap; |
| 3122 | } |
| 3123 | .rst-sr-only:focus-visible { |
| 3124 | background: var(--rst-accent); |
| 3125 | border: 0; |
| 3126 | border-radius: var(--rst-radius-sm); |
| 3127 | block-size: auto; |
| 3128 | clip-path: none; |
| 3129 | color: var(--rst-on-accent); |
| 3130 | cursor: pointer; |
| 3131 | font: inherit; |
| 3132 | font-size: var(--rst-fs-sm); |
| 3133 | inline-size: auto; |
| 3134 | overflow: visible; |
| 3135 | padding: 0.3rem 0.6rem; |
| 3136 | position: static; |
| 3137 | white-space: normal; |
| 3138 | } |
| 3139 | |
amadan