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OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin / 1.1.13
OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin v1.1.13
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← All changes | assets/css/desktop.css +891 -76 1.1.0 → 1.1.13 View file →
@@ -156,8 +156,27 @@
156 156 inset-inline-end: 0 !important;
157 157 }
158 158
159 159 /*
160 + * No top-level item may be taller than the bar.
161 + *
162 + * Core lays the two item groups out as floats, and a float that
163 + * overflows the 32px bar overflows invisibly. A host may lay a group
164 + * out as a flex row instead — WordPress.com's Debug Bar does, to
165 + * order its own item first — and then every item stretches to the
166 + * tallest one and the group's background paints the difference under
167 + * the windows' title bars. Our own items were that tallest one once
168 + * (an `inline-flex` item on a 32px line box grew to 37px; fixed at
169 + * the source in `includes/admin-bar.php`), but any item from any
170 + * plugin can be, so the cap lives here: the bar's own height token,
171 + * which is also the 46px mobile bar. Submenus are absolutely
172 + * positioned and unaffected.
173 + */
174 +body.os-active #wpadminbar .ab-top-menu > li {
175 + max-height: var(--wp-admin--admin-bar--height, 32px);
176 +}
177 +
178 +/*
160 179 * Admin-bar presentation modes — OS Settings → Appearance → Admin bar,
161 180 * persisted as `adminBarMode` and emitted as a
162 181 * `os-admin-bar-<mode>` body class by PHP on first paint and
163 182 * re-written by the shell's apply pass on every change.
@@ -166,9 +185,11 @@
166 185 * starts below the bar. The two modes below both take the bar out of
167 186 * the shell's way, so the shell reclaims the full viewport in each.
168 187 *
169 188 * Every selector here carries two body classes, so it outranks the
170 - * one-class pin rule above without needing to escalate anything.
189 + * one-class pin rule above on specificity; the one property the pin
190 + * marks `!important` (`inset-block-start`) is re-declared `!important`
191 + * where a mode moves the bar, and wins the same way.
171 192 */
172 193
173 194 /*
174 195 * Dynamic — the bar parks off the top edge leaving a peek strip, and
@@ -173,33 +194,42 @@
173 194 /*
174 195 * Dynamic — the bar parks off the top edge leaving a peek strip, and
175 196 * slides back in when the pointer reaches the top of the viewport or
176 197 * something inside it takes keyboard focus. The classic Windows
177 - * auto-hide taskbar, and the reason `transform` is the right tool: a
178 - * transformed element keeps hit-testing at its PAINTED position, so
179 - * the parked remainder stops catching the pointer the moment it goes
180 - * off-screen. What DOES catch it is the peek strip plus the reveal
181 - * zone added below.
198 + * auto-hide taskbar.
199 + *
200 + * It parks by moving its `inset-block-start`, NOT by a `transform`,
201 + * and that is load-bearing. A transformed element becomes the
202 + * containing block for every `position: fixed` descendant, and the
203 + * bar has descendants like that which it does not own: the
204 + * WordPress.com notifications panel is `position: fixed; top: 32px;
205 + * bottom: 0` inside `#wp-admin-bar-notes`. Measured against a
206 + * transformed 32px bar instead of the viewport, that panel computes to
207 + * zero height — the button "did nothing" in this mode and worked in
208 + * `static`. `translate`, `filter`, `perspective`, `contain` and
209 + * `will-change: transform` all create the same containing block;
210 + * `tests/vitest/admin-bar-dynamic.test.ts` keeps every one of them off
211 + * this rule. Moving `inset-block-start` hit-tests the same way — the
212 + * part above the viewport is simply outside it — so what catches the
213 + * pointer is still only the peek strip plus the reveal zone below.
214 + *
215 + * The pin above sets `inset-block-start: 0 !important`; these carry
216 + * `!important` too and win on specificity. The bar's height is Core's
217 + * own token, so the parked offset follows the 46px mobile bar as well.
182 218 */
183 219 body.os-active.os-admin-bar-dynamic #wpadminbar {
184 - transform: translateY(
185 - calc(-100% + var(--os-admin-bar-peek, 4px))
186 - );
187 - transition: transform 180ms ease;
220 + /* One number for the slide; the reveal zone below waits on it. */
221 + --os-admin-bar-slide: 180ms;
222 + inset-block-start: calc(
223 + var(--os-admin-bar-peek, 4px) - var(--wp-admin--admin-bar--height, 32px)
224 + ) !important;
225 + transition: inset-block-start var(--os-admin-bar-slide, 180ms) ease;
188 226 }
189 227
190 228 body.os-active.os-admin-bar-dynamic #wpadminbar:hover,
191 229 body.os-active.os-admin-bar-dynamic #wpadminbar:focus-within,
192 -body.os-active.os-admin-bar-dynamic #wpadminbar:active,
193 -/*
194 - * …and while the notch is being used. The notch hangs from the same
195 - * edge and steps down to sit under the bar when it appears (see
196 - * notch.css), so letting the bar retract out from over it mid-reach
197 - * would drop the notch back up under the pointer.
198 - */
199 -body.os-active.os-admin-bar-dynamic:has( .os-notch:hover ) #wpadminbar,
200 -body.os-active.os-admin-bar-dynamic:has( .os-notch:focus-visible ) #wpadminbar {
201 - transform: translateY(0);
230 +body.os-active.os-admin-bar-dynamic #wpadminbar:active {
231 + inset-block-start: 0 !important;
202 232 }
203 233
204 234 /*
205 235 * Reveal zone — an invisible extension of the bar's hit area, hanging
@@ -219,8 +249,25 @@
219 249 position: absolute;
220 250 inset-inline: 0;
221 251 inset-block-start: 100%;
222 252 height: var(--os-admin-bar-reveal-zone, 16px);
253 + /*
254 + * The zone changes size only once the bar has come to rest — a
255 + * step, not a slide, held back for the length of the bar's own
256 + * slide. That delay is what keeps the reveal stable. Collapsed the
257 + * instant hover began, the zone was gone while the bar was still
258 + * on its way down: a pointer resting in the band the zone had
259 + * covered was outside the bar's box for the rest of the slide, so
260 + * hover dropped, the bar turned back, the zone returned under the
261 + * pointer, hover resumed — the bar flickered up and down for as
262 + * long as the pointer stayed near the edge. Held for the slide,
263 + * the zone still hangs off the moving bar and the two together
264 + * always cover the pointer that tripped it; by the time the zone
265 + * goes, the bar's own box is over that pointer. The same delay on
266 + * the way back keeps the zone from reappearing under a pointer
267 + * that just left the bar while the bar is still retracting.
268 + */
269 + transition: height 0s linear var(--os-admin-bar-slide, 180ms);
223 270 }
224 271
225 272 /*
226 273 * ...but only while the bar is parked. Left standing once the bar is
@@ -228,9 +275,10 @@
228 275 * clicks on whatever window is up there.
229 276 *
230 277 * Collapsing it is also what keeps the reveal stable: the pointer
231 278 * that tripped the zone is, post-reveal, inside the bar's real box,
232 - * so `:hover` holds without the zone's help.
279 + * so `:hover` holds without the zone's help — and it collapses only
280 + * once the bar is there (the transition above).
233 281 */
234 282 body.os-active.os-admin-bar-dynamic #wpadminbar:hover::after,
235 283 body.os-active.os-admin-bar-dynamic #wpadminbar:focus-within::after,
236 284 body.os-active.os-admin-bar-dynamic #wpadminbar:active::after {
@@ -250,9 +298,11 @@
250 298 }
251 299 }
252 300
253 301 @media (prefers-reduced-motion: reduce) {
254 - body.os-active.os-admin-bar-dynamic #wpadminbar {
302 + body.os-active.os-admin-bar-dynamic #wpadminbar,
303 + body.os-active.os-admin-bar-dynamic #wpadminbar::after {
304 + /* The bar jumps, so the zone has nothing to wait for. */
255 305 transition: none;
256 306 }
257 307 }
258 308
@@ -288,8 +338,132 @@
288 338 padding-top: 0 !important;
289 339 }
290 340
291 341 /*
342 + * A desktop theme that draws the toolbar.
343 + *
344 + * The toolbar's colours normally belong to the user's admin colour
345 + * scheme, whose own stylesheet paints it. A theme takes them over only
346 + * when it declares an `--os-toolbar-*` token, which is what puts
347 + * `os-toolbar-themed` on the body (PHP on first paint, the theme apply
348 + * pass on a live switch). Without that class none of this matches, so
349 + * a scheme's toolbar stays the scheme's under every other theme.
350 + *
351 + * The fallbacks are Core's own values for the default scheme.
352 + */
353 +body.os-active.os-toolbar-themed #wpadminbar {
354 + background: var(--os-toolbar-bg, #1d2327);
355 + box-shadow: var(--os-toolbar-shadow, none);
356 + -webkit-font-smoothing: var(--os-font-smoothing, subpixel-antialiased);
357 +}
358 +
359 +body.os-active.os-toolbar-themed #wpadminbar :not(.ab-icon):not([class*="dashicons"]) {
360 + font-family: var(--os-toolbar-font, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif);
361 + font-size: var(--os-toolbar-font-size, 13px);
362 +}
363 +
364 +/*
365 + * Core sets the bar's line heights in ems against its 13px type. A
366 + * face at another size keeps Core's pixel lines (the bar's height for a
367 + * top-level item, 26px for a menu row), or its labels ride high or low
368 + * against the icons. A face whose metrics sit differently from the
369 + * system font's nudges its labels with `--os-toolbar-line-height`.
370 + */
371 +body.os-active.os-toolbar-themed #wpadminbar .ab-top-menu > li > .ab-item,
372 +body.os-active.os-toolbar-themed #wpadminbar .ab-top-menu > li > .ab-item :not(.ab-icon):not(img) {
373 + line-height: var(--os-toolbar-line-height, var(--wp-admin--admin-bar--height, 32px));
374 +}
375 +
376 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul li .ab-item {
377 + line-height: 26px;
378 +}
379 +
380 +body.os-active.os-toolbar-themed #wpadminbar .ab-empty-item,
381 +body.os-active.os-toolbar-themed #wpadminbar a.ab-item,
382 +body.os-active.os-toolbar-themed #wpadminbar > #wp-toolbar span.ab-label,
383 +body.os-active.os-toolbar-themed #wpadminbar > #wp-toolbar span.noticon {
384 + color: var(--os-toolbar-fg, #f0f0f1);
385 +}
386 +
387 +body.os-active.os-toolbar-themed #wpadminbar .ab-icon::before,
388 +body.os-active.os-toolbar-themed #wpadminbar .ab-item::before,
389 +body.os-active.os-toolbar-themed #wpadminbar #adminbarsearch::before {
390 + color: var(--os-toolbar-icon, rgba(240, 246, 252, 0.6));
391 +}
392 +
393 +body.os-active.os-toolbar-themed #wpadminbar:not(.mobile) .ab-top-menu > li > .ab-item:focus,
394 +body.os-active.os-toolbar-themed #wpadminbar:not(.mobile) .ab-top-menu > li:hover > .ab-item,
395 +body.os-active.os-toolbar-themed #wpadminbar .ab-top-menu > li.hover > .ab-item {
396 + background: var(--os-toolbar-hover-bg, #2c3338);
397 + color: var(--os-toolbar-hover-fg, #72aee6);
398 +}
399 +
400 +body.os-active.os-toolbar-themed #wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
401 +body.os-active.os-toolbar-themed #wpadminbar > #wp-toolbar li.hover span.ab-label,
402 +body.os-active.os-toolbar-themed #wpadminbar li:hover .ab-icon::before,
403 +body.os-active.os-toolbar-themed #wpadminbar li:hover .ab-item::before,
404 +body.os-active.os-toolbar-themed #wpadminbar li.hover .ab-icon::before,
405 +body.os-active.os-toolbar-themed #wpadminbar li.hover .ab-item::before {
406 + color: var(--os-toolbar-hover-fg, #72aee6);
407 +}
408 +
409 +body.os-active.os-toolbar-themed #wpadminbar .menupop .ab-sub-wrapper {
410 + background: var(--os-toolbar-menu-bg, #2c3338);
411 + box-shadow: var(--os-toolbar-menu-shadow, 0 3px 5px rgba(0, 0, 0, 0.2));
412 +}
413 +
414 +/* The WordPress menu's lower group sits on a darker panel of its own. */
415 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul.ab-sub-secondary,
416 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul.ab-sub-secondary .ab-submenu {
417 + background: var(--os-toolbar-menu-bg, #3c434a);
418 +}
419 +
420 +body.os-active.os-toolbar-themed #wpadminbar .ab-submenu .ab-item,
421 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul li a,
422 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul li a strong {
423 + color: var(--os-toolbar-menu-fg, rgba(240, 246, 252, 0.7));
424 +}
425 +
426 +/*
427 + * The account menu's name lines. Core colours them by ID, which
428 + * out-ranks the rows above, so they are restated here, hover included.
429 + */
430 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-user-info .display-name {
431 + color: var(--os-toolbar-menu-fg, #fff);
432 +}
433 +
434 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-user-info .username {
435 + color: var(--os-toolbar-menu-fg-muted, #a7aaad);
436 +}
437 +
438 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-user-info a:hover span,
439 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-user-info a:focus span {
440 + color: var(--os-toolbar-menu-hover-fg, #72aee6);
441 +}
442 +
443 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul li a:hover,
444 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop ul li a:focus,
445 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop.hover ul li a:hover,
446 +body.os-active.os-toolbar-themed #wpadminbar .quicklinks .menupop.hover ul li a:focus {
447 + background: var(--os-toolbar-menu-hover-bg, transparent);
448 + color: var(--os-toolbar-menu-hover-fg, #72aee6);
449 +}
450 +
451 +/*
452 + * The time, for a theme that draws the toolbar as a menu bar
453 + * (`src/desktop-themes/toolbar-clock.ts`). It is not a control, so it
454 + * does not light up under the pointer.
455 + */
456 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-os-clock {
457 + display: var(--os-toolbar-clock-display, none);
458 +}
459 +
460 +body.os-active.os-toolbar-themed #wpadminbar #wp-admin-bar-os-clock > .ab-item {
461 + background: none;
462 + color: var(--os-toolbar-fg, #f0f0f1);
463 +}
464 +
465 +/*
292 466 * Align the admin-bar W logo with the dock below it.
293 467 *
294 468 * Without this rule the admin bar's leftmost item (the WordPress W)
295 469 * renders at its Core-dictated ~44 px width, while the dock below it
@@ -301,8 +475,12 @@
301 475 * W inside, so the two columns share an axis. `--os-dock-width`
302 476 * is now set on :root (see settings.ts → apply()) so it reaches
303 477 * siblings of #os-shell like the admin bar.
304 478 */
479 +body.os-active #wpadminbar #wp-admin-bar-menu-toggle {
480 + display: none;
481 +}
482 +
305 483 body.os-active #wpadminbar #wp-admin-bar-wp-logo {
306 484 width: var( --os-dock-width, 56px );
307 485 }
308 486
@@ -322,8 +500,16 @@
322 500 margin: 0;
323 501 }
324 502
325 503 /*
504 + * Core nudges the W down 2px to centre it from the top of its cell.
505 + * The flex cell above already centres it, so the nudge would sit it low.
506 + */
507 +body.os-active #wpadminbar #wp-admin-bar-wp-logo > .ab-item > .ab-icon::before {
508 + top: 0;
509 +}
510 +
511 +/*
326 512 * Classic wpcontent carries a `margin-left: 160px` for the sidebar. With
327 513 * the sidebar hidden we let wpcontent fall back to flush — the shell is
328 514 * fixed-positioned anyway so this doesn't change the shell's layout, it
329 515 * just prevents a phantom sidebar gutter in any stray visible content.
@@ -336,12 +522,26 @@
336 522 /*
337 523 * Desktop shell — fills the viewport below the admin bar.
338 524 * Uses position: fixed so it's unaffected by any containing-block
339 525 * quirks in #wpwrap/#wpcontent.
526 + *
527 + * The inset is the bar's MEASURED bottom edge, `--os-admin-bar-height`
528 + * (written on <html> by `src/admin-bar-height.ts`), with Core's own
529 + * token behind it for the first paint. Core's token is Core's promise
530 + * about Core's bar; a host can make the bar taller, give it a border
531 + * or push it down under a strip of its own — WordPress.com's staff
532 + * debug chrome does — and the shell then started under the bar by
533 + * exactly the difference. The measured token is absent whenever the
534 + * bar has no box at the top edge (hidden, mobile, solo, fullscreen,
535 + * parked in the dynamic mode), so every mode that rebinds Core's
536 + * token below still resolves through it.
340 537 */
341 538 .os-shell {
342 539 position: fixed;
343 - inset-block-start: var(--wp-admin--admin-bar--height, 32px);
540 + inset-block-start: var(
541 + --os-admin-bar-height,
542 + var(--wp-admin--admin-bar--height, 32px)
543 + );
344 544 inset-inline-start: 0;
345 545 inset-inline-end: 0;
346 546 inset-block-end: 0;
347 547 display: flex;
@@ -357,8 +557,14 @@
357 557 * See `--os-backstop`.
358 558 */
359 559 background: var(--os-backstop, #1d2327);
360 560 /*
561 + * A bitmap face drawn on whole pixels wants plain greyscale
562 + * smoothing; the fallback is what the shell inherits from Core's
563 + * `#wpwrap` anyway.
564 + */
565 + -webkit-font-smoothing: var(--os-font-smoothing, subpixel-antialiased);
566 + /*
361 567 * Shell typeface. Every piece of chrome that doesn't set its own
362 568 * face inherits from here — dock labels, desktop icon labels,
363 569 * widgets, the overview. Windows override with `--os-ui-font` on
364 570 * their body, so a theme can run a display face on the desk and a
@@ -556,9 +762,12 @@
556 762
557 763 /* Below 783px WP collapses the admin bar to 46px. */
558 764 @media screen and (max-width: 782px) {
559 765 .os-shell {
560 - inset-block-start: var(--wp-admin--admin-bar--height, 46px);
766 + inset-block-start: var(
767 + --os-admin-bar-height,
768 + var(--wp-admin--admin-bar--height, 46px)
769 + );
561 770 }
562 771 }
563 772
564 773 /*
@@ -594,11 +803,17 @@
594 803 * because the wallpaper renders in the shell-level layer behind
595 804 * both this area and the dock. Stacking context via position: relative
596 805 * ensures children (windows) sit above the wallpaper.
597 806 *
598 - * `padding-bottom` reserves room for the floating bottom dock pill
599 - * that every layout (Classic, Unified, Spatial) puts at the bottom
600 - * — 40px icons + 16px padding + 12px gap below + 8px breathing room.
807 + * The padding reserves the band the floating bottom dock pill covers.
808 + * It reads the work-area insets `src/work-area/index.ts` writes on
809 + * `#os-shell` from the pill's LIVE geometry, so it is 0 with a side
810 + * dock (which is a flex sibling and already narrows the area) and
811 + * tracks the dock-size preference with the pill at the bottom. The
812 + * `80px` literal is the pre-measurement floor: 40px tile + 16px pill
813 + * padding + 12px gap below + 8px breathing room, what the rule
814 + * hardcoded before the work area existed, in force until the shell
815 + * has measured once.
601 816 */
602 817 .os-area {
603 818 flex: 1;
604 819 position: relative;
@@ -603,9 +818,12 @@
603 818 flex: 1;
604 819 position: relative;
605 820 overflow: hidden;
606 821 background: transparent;
607 - padding-bottom: 80px;
822 + padding-top: var( --os-work-area-inset-top, 0px );
823 + padding-right: var( --os-work-area-inset-right, 0px );
824 + padding-bottom: var( --os-work-area-inset-bottom, 80px );
825 + padding-left: var( --os-work-area-inset-left, 0px );
608 826 transition: opacity 180ms ease;
609 827 }
610 828
611 829 /*
@@ -677,12 +895,23 @@
677 895 * --------------------------------------------------------------- */
678 896
679 897 .os-icons {
680 898 position: absolute;
681 - inset-block-start: 16px;
682 - inset-block-end: 16px;
683 - inset-inline-start: 16px;
684 - inset-inline-end: 16px;
899 + /*
900 + * 16px of gutter inside the WORK AREA, not inside the desktop
901 + * area: an absolutely positioned box ignores its parent's
902 + * padding, so without the insets the grid's last row sat under
903 + * the bottom dock pill. Same tokens `.os-area` reserves with.
904 + *
905 + * Physical `left` / `right`, not the logical pair: the insets are
906 + * measured from rects, so `-left` is the visual left whichever
907 + * way the locale reads. The gutter is 16px on both sides, so
908 + * nothing is lost by going physical here.
909 + */
910 + top: calc( var( --os-work-area-inset-top, 0px ) + 16px );
911 + bottom: calc( var( --os-work-area-inset-bottom, 80px ) + 16px );
912 + left: calc( var( --os-work-area-inset-left, 0px ) + 16px );
913 + right: calc( var( --os-work-area-inset-right, 0px ) + 16px );
685 914 display: grid;
686 915 /*
687 916 * Column-major flow: icons fill the first column top-to-bottom,
688 917 * then start the next column. Matches the macOS / Finder
@@ -733,9 +962,10 @@
733 962 background-image: var(--os-tile-image, none);
734 963 background-repeat: var(--os-tile-image-repeat, no-repeat);
735 964 background-size: var(--os-tile-image-size, auto);
736 965 background-position: var(--os-tile-image-position, center);
737 - color: var(--os-fg, #fff);
966 + /* Also the glyph: silhouette art is masked with `currentColor`. */
967 + color: var(--os-desk-fg, var(--os-fg, #fff));
738 968 cursor: pointer;
739 969 border-radius: 8px;
740 970 transition: background-color 0.15s ease;
741 971 /* Positioning context for `.os-icon__badge`. */
@@ -797,9 +1027,9 @@
797 1027 .os-icon:focus-visible {
798 1028 /* background-COLOR, not the shorthand: the shorthand would reset
799 1029 * the ICON_TILE texture declared above, so a themed tile would
800 1030 * vanish on hover. */
801 - background-color: rgba(255, 255, 255, 0.12);
1031 + background-color: var(--os-icon-hover-bg, rgba(255, 255, 255, 0.12));
802 1032 outline: none;
803 1033 }
804 1034
805 1035 .os-icon:focus-visible {
@@ -823,12 +1053,20 @@
823 1053 max-height: 48px;
824 1054 object-fit: contain;
825 1055 }
826 1056
1057 +.os-icon__image {
1058 + filter: var(--os-icon-glyph-shadow, none);
1059 +}
1060 +
827 1061 .os-icon__label {
828 - font-size: 12px;
1062 + font-size: var(--os-icon-label-font-size, 12px);
829 1063 text-align: center;
830 - text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
1064 + background: var(--os-icon-label-bg, transparent);
1065 + border-radius: var(--os-icon-label-radius, 6px);
1066 + /* Inline only: a two-line caption already fills the 96px grid row. */
1067 + padding: var(--os-icon-label-padding, 0 6px);
1068 + text-shadow: var(--os-icon-label-shadow, 0 1px 2px rgba(0, 0, 0, 0.45));
831 1069 line-height: 1.2;
832 1070 word-break: break-word;
833 1071 }
834 1072
@@ -840,14 +1078,38 @@
840 1078 * drag / resize / click-through behaviour is unaffected.
841 1079 * --------------------------------------------------------------- */
842 1080
843 1081 .os-widgets {
844 - border-radius: 14px;
845 1082 position: absolute;
846 - top: 16px;
847 - bottom: 16px;
848 - inset-inline-end: 16px;
1083 + /*
1084 + * Inside the work area vertically — see `.os-icons` for why the
1085 + * insets are here. The inline edge is logical: the column hugs
1086 + * the trailing side, while the side insets are physical; and a
1087 + * side rail never claims one anyway (it is a flex sibling, the
1088 + * area is already narrower).
1089 + *
1090 + * The cards sit 16px in from the area's top and trailing edges
1091 + * and 16px above the work area's foot, but the box reaches
1092 + * further than that and pads back in. The column scrolls, and a
1093 + * scroll container clips everything inside it to its padding
1094 + * box, the cards' drop shadow included: with the box hugging the
1095 + * cards, the shadow ended in a hard rectangle the size of the
1096 + * column, easy to see on a light wallpaper. The padding is the
1097 + * room the shadow needs (it reaches 28px out and 36px down, more
1098 + * on hover). The trailing side only gets the 16px to the area's
1099 + * edge, since the area clips there anyway. The column is
1100 + * pointer-transparent, so the extra room catches nothing; the
1101 + * add-widget pill measures the content box, not this one.
1102 + */
1103 + box-sizing: content-box;
1104 + top: var( --os-work-area-inset-top, 0px );
1105 + bottom: calc( var( --os-work-area-inset-bottom, 80px ) - 24px );
1106 + inset-inline-end: 0;
849 1107 width: 320px;
1108 + --_os-widgets-room-start: 40px;
1109 + --_os-widgets-room-end: 16px;
1110 + padding-block: 16px 40px;
1111 + padding-inline: var( --_os-widgets-room-start ) var( --_os-widgets-room-end );
850 1112 display: flex;
851 1113 flex-direction: column;
852 1114 gap: 12px;
853 1115 z-index: 1;
@@ -897,10 +1159,16 @@
897 1159 * spills past the card's rounded bottom edge. */
898 1160 display: flex;
899 1161 flex-direction: column;
900 1162 pointer-events: auto;
901 - background-color: rgba( 20, 20, 22, 0.55 );
902 1163 /*
1164 + * The glass is also `--os-ui-color-surface`, the one name in the
1165 + * widget contract that describes the card itself. Declared in
1166 + * `variables.css` so a widget reading it and the card painting it
1167 + * cannot drift apart.
1168 + */
1169 + background-color: var( --os-ui-color-surface, rgba( 20, 20, 22, 0.55 ) );
1170 + /*
903 1171 * WIDGET texture slot — layered over the frosted card colour, so a
904 1172 * translucent texture still gets the blur underneath.
905 1173 */
906 1174 background-image: var( --os-widget-image, none );
@@ -906,16 +1174,20 @@
906 1174 background-image: var( --os-widget-image, none );
907 1175 background-repeat: var( --os-widget-image-repeat, repeat );
908 1176 background-size: var( --os-widget-image-size, auto );
909 1177 background-position: var( --os-widget-image-position, center );
910 - backdrop-filter: blur( 18px ) saturate( 140% );
911 - -webkit-backdrop-filter: blur( 18px ) saturate( 140% );
912 - border: 1px solid rgba( 255, 255, 255, 0.08 );
913 - border-radius: 14px;
914 - color: var( --os-ui-fg-on-accent, #fff );
915 - box-shadow:
1178 + backdrop-filter: var( --os-widget-card-backdrop, blur( 18px ) saturate( 140% ) );
1179 + -webkit-backdrop-filter: var( --os-widget-card-backdrop, blur( 18px ) saturate( 140% ) );
1180 + border: var( --os-widget-card-border, 1px solid rgba( 255, 255, 255, 0.08 ) );
1181 + border-radius: var( --os-widget-card-radius, 14px );
1182 + /* The widget contract's text colour, which is what a widget's own
1183 + * stylesheet is told to read. */
1184 + color: var( --os-ui-color-text, var( --os-ui-fg-on-accent, #fff ) );
1185 + box-shadow: var(
1186 + --os-widget-card-shadow,
916 1187 0 8px 28px rgba( 0, 0, 0, 0.35 ),
917 - inset 0 0 0 1px rgba( 255, 255, 255, 0.04 );
1188 + inset 0 0 0 1px rgba( 255, 255, 255, 0.04 )
1189 + );
918 1190 transition:
919 1191 box-shadow 0.18s ease,
920 1192 opacity 0.18s ease;
921 1193 }
@@ -923,11 +1195,13 @@
923 1195 /* Hover feedback is shadow-only — no transform. Cards must feel
924 1196 * anchored; a hover nudge reads as the widget drifting under the
925 1197 * pointer (and fought the user's chosen position on floating cards). */
926 1198 .os-widgets__card:hover {
927 - box-shadow:
1199 + box-shadow: var(
1200 + --os-widget-card-shadow-hover,
928 1201 0 12px 36px rgba( 0, 0, 0, 0.45 ),
929 - inset 0 0 0 1px rgba( 255, 255, 255, 0.08 );
1202 + inset 0 0 0 1px rgba( 255, 255, 255, 0.08 )
1203 + );
930 1204 }
931 1205
932 1206 .os-widgets__card-body {
933 1207 padding: 16px;
@@ -941,10 +1215,12 @@
941 1215 .os-widgets__card-close {
942 1216 position: absolute;
943 1217 top: 6px;
944 1218 inset-inline-end: 6px;
945 - width: 22px;
946 - height: 22px;
1219 + /* 24px is the WCAG 2.2 SC 2.5.8 floor. The glyph inside is unchanged;
1220 + only the target grows. */
1221 + width: 24px;
1222 + height: 24px;
947 1223 display: flex;
948 1224 align-items: center;
949 1225 justify-content: center;
950 1226 padding: 0;
@@ -964,8 +1240,21 @@
964 1240 .os-widgets__card-close:focus-visible {
965 1241 opacity: 1;
966 1242 }
967 1243
1244 +/*
1245 + * The corner close button rests at `opacity: 0` and only the card's
1246 + * hover reveals it, so on touch it is invisible and the widget cannot
1247 + * be dismissed at all. Rest it at the same 0.7 the chrome header's
1248 + * close button uses there, rather than a full 1, so a card that is
1249 + * only being read does not wear a hard × in its corner.
1250 + */
1251 +@media ( hover: none ) {
1252 + .os-widgets__card-close {
1253 + opacity: 0.7;
1254 + }
1255 +}
1256 +
968 1257 .os-widgets__card-close:hover {
969 1258 background: var( --os-ui-danger, #d63638 );
970 1259 color: var( --os-ui-fg-on-accent, #fff );
971 1260 }
@@ -1029,10 +1318,10 @@
1029 1318 corner-absolute — reset position + always-visible opacity. */
1030 1319 .os-widgets__chrome .os-widgets__card-close {
1031 1320 position: static;
1032 1321 opacity: 0.7;
1033 - width: 20px;
1034 - height: 20px;
1322 + width: 24px;
1323 + height: 24px;
1035 1324 }
1036 1325
1037 1326 .os-widgets__chrome .os-widgets__card-close:hover,
1038 1327 .os-widgets__chrome .os-widgets__card-close:focus-visible {
@@ -1046,9 +1335,10 @@
1046 1335 * expose it (tapping it on a docked card would be a confusing
1047 1336 * no-op). The DOM node stays mounted either way so state flips
1048 1337 * don't rebuild chrome.
1049 1338 *
1050 - * Styling mirrors the inline close button: 20×20 round tile,
1339 + * Styling mirrors the inline close button: 24×24 round tile
1340 + * (the WCAG 2.2 SC 2.5.8 target-size floor),
1051 1341 * dimmed by default, full-opacity on hover / focus. Distinct hover
1052 1342 * color (theme accent, not red) signals "put back" vs. "remove."
1053 1343 */
1054 1344 .os-widgets__card-redock {
@@ -1059,10 +1349,10 @@
1059 1349 border: 0;
1060 1350 background: var( --os-ui-scrim, rgba( 0, 0, 0, 0.55 ) );
1061 1351 color: rgba( 255, 255, 255, 0.75 );
1062 1352 border-radius: 50%;
1063 - width: 20px;
1064 - height: 20px;
1353 + width: 24px;
1354 + height: 24px;
1065 1355 cursor: pointer;
1066 1356 opacity: 0.7;
1067 1357 transition:
1068 1358 opacity 0.15s ease,
@@ -1077,9 +1367,9 @@
1077 1367 .os-widgets__card-redock:hover,
1078 1368 .os-widgets__card-redock:focus-visible {
1079 1369 opacity: 1;
1080 1370 background: var( --wp-admin-theme-color, #2271b1 );
1081 - color: var( --os-ui-fg-on-accent, #fff );
1371 + color: var( --os-ui-accent-ink, var( --os-ui-fg-on-accent, #fff ) );
1082 1372 }
1083 1373
1084 1374 /*
1085 1375 * Floating widgets — absolute-positioned, inline top/left/width/height
@@ -1089,8 +1379,18 @@
1089 1379 position: absolute;
1090 1380 margin: 0;
1091 1381 }
1092 1382
1383 +/*
1384 + * A liberated card is reparented to the desktop area, so the column's
1385 + * overview fade above no longer reaches it. Direct children only: a
1386 + * card inside a window body belongs to that window's thumbnail.
1387 + */
1388 +.os-area--overview > .os-widgets__card--floating {
1389 + opacity: 0;
1390 + pointer-events: none;
1391 +}
1392 +
1093 1393 .os-widgets__card--dragging,
1094 1394 .os-widgets__card--resizing {
1095 1395 transition: none;
1096 1396 z-index: 2;
@@ -1184,38 +1484,85 @@
1184 1484 display: none;
1185 1485 }
1186 1486
1187 1487 /*
1188 - * Add-widget tile — matches the "+" tile in the overview top bar.
1189 - * Always visible at the bottom of the column; promoted to center
1190 - * when the column is otherwise empty so first-run users see a
1191 - * friendly target rather than an empty strip.
1488 + * Add-widget tile — a compact pill that trails the widget stack, not
1489 + * a full-width drop zone. Hidden until the pointer comes near the
1490 + * column (the layer toggles `--hovered`), so the desktop stays clean
1491 + * for people who never touch widgets.
1492 + *
1493 + * Absolute rather than in flow because "the bottom of the stack" is
1494 + * not something the column's layout knows: a widget dragged out of
1495 + * the column becomes a floating card parented to the desktop, so it
1496 + * leaves the flex flow while still sitting visually in the column.
1497 + * The layer measures those too and writes `top` — see
1498 + * `positionAddTile()`.
1192 1499 */
1193 1500 .os-widgets__add {
1194 - margin-top: auto;
1195 - padding: 14px 12px;
1501 + position: absolute;
1502 + top: 0;
1503 + /* Centred over the cards, not over the column's box: the column
1504 + * pads out unevenly to give the card shadows room (see
1505 + * `.os-widgets`), so the box's own middle is off to one side. */
1506 + inset-inline: var( --_os-widgets-room-start, 0px ) var( --_os-widgets-room-end, 0px );
1507 + width: fit-content;
1508 + margin-inline: auto;
1509 + padding: 8px 22px;
1196 1510 display: flex;
1197 1511 align-items: center;
1198 1512 justify-content: center;
1199 - gap: 8px;
1200 - pointer-events: auto;
1201 - background: transparent;
1202 - border: 2px dashed rgba( 255, 255, 255, 0.22 );
1203 - border-radius: 14px;
1204 - color: rgba( 255, 255, 255, 0.72 );
1513 + gap: 7px;
1514 + pointer-events: none;
1515 + /* `.os-widgets__card`'s glass, to the number: the pill trails a
1516 + stack of those cards. Its dashed edge is what makes it a slot. */
1517 + background: var( --os-widgets-add-bg, transparent );
1518 + backdrop-filter: blur( 18px ) saturate( 140% );
1519 + -webkit-backdrop-filter: blur( 18px ) saturate( 140% );
1520 + box-shadow: 0 8px 28px var( --os-widgets-add-shadow, rgba( 0, 0, 0, 0.35 ) );
1521 + border: 1px dashed var( --os-widgets-add-border, rgba( 255, 255, 255, 0.22 ) );
1522 + border-radius: 10px;
1523 + color: var( --os-ui-color-text, var( --os-fg, #fff ) );
1205 1524 font: inherit;
1206 1525 font-weight: 500;
1207 1526 cursor: pointer;
1527 + opacity: 0;
1208 1528 transition:
1529 + opacity 0.15s ease,
1209 1530 border-color 0.15s ease,
1210 1531 background-color 0.15s ease,
1211 1532 color 0.15s ease;
1212 1533 }
1213 1534
1535 +/*
1536 + * Reveal conditions. An empty column is no exception — approaching
1537 + * the right side is the gesture, whether or not there's a card there
1538 + * to aim at. `:focus-visible` keeps it reachable by keyboard, where
1539 + * there is no pointer to bring near.
1540 + */
1541 +.os-widgets--hovered .os-widgets__add,
1542 +.os-widgets--picking .os-widgets__add,
1543 +.os-widgets__add:focus-visible {
1544 + opacity: 1;
1545 + pointer-events: auto;
1546 +}
1547 +
1548 +/*
1549 + * Touch has no hover to approach the column with. The wallpaper's
1550 + * right-click menu carries an "Add widget" entry, but a long-press
1551 + * to reach it is a lot to ask of someone who just wants a clock, so
1552 + * on those devices the pill stays put.
1553 + */
1554 +@media ( hover: none ) {
1555 + .os-widgets__add {
1556 + opacity: 1;
1557 + pointer-events: auto;
1558 + }
1559 +}
1560 +
1214 1561 .os-widgets__add:hover {
1215 1562 border-color: rgba( 255, 255, 255, 0.4 );
1216 - background: rgba( 255, 255, 255, 0.06 );
1217 - color: var( --os-ui-fg-on-accent, #fff );
1563 + background: var( --os-widgets-add-bg-hover, rgba( 255, 255, 255, 0.06 ) );
1564 + color: var( --os-fg, #fff );
1218 1565 }
1219 1566
1220 1567 .os-widgets__add:focus-visible {
1221 1568 outline: 2px solid var( --wp-admin-theme-color, #2271b1 );
@@ -1222,11 +1569,11 @@
1222 1569 outline-offset: 2px;
1223 1570 }
1224 1571
1225 1572 .os-widgets__add-plus {
1226 - font-size: 20px;
1573 + font-size: 15px;
1227 1574 line-height: 1;
1228 - font-weight: 200;
1575 + font-weight: 300;
1229 1576 }
1230 1577
1231 1578 .os-widgets__add-label {
1232 1579 font-size: 13px;
@@ -1253,9 +1600,9 @@
1253 1600
1254 1601 .os-widget-clock__date {
1255 1602 margin-top: 4px;
1256 1603 font-size: 13px;
1257 - color: rgba( 255, 255, 255, 0.75 );
1604 + color: var( --os-ui-color-text-subtle, rgba( 255, 255, 255, 0.75 ) );
1258 1605 letter-spacing: 0.02em;
1259 1606 }
1260 1607
1261 1608 /* ---------------------------------------------------------------
@@ -1265,9 +1612,13 @@
1265 1612 * --------------------------------------------------------------- */
1266 1613
1267 1614 .os-widget-picker {
1268 1615 position: fixed;
1269 - width: 320px;
1616 + /* Border-box so the picker script can cap max-height to the
1617 + * room it measured, frame included. 342 = the 320px list plus
1618 + * the padding and border it always carried. */
1619 + box-sizing: border-box;
1620 + width: 342px;
1270 1621 max-height: 60vh;
1271 1622 overflow-y: auto;
1272 1623 padding: 10px;
1273 1624 border-radius: 14px;
@@ -1442,5 +1793,469 @@
1442 1793 os-notice a:hover,
1443 1794 os-notice a:focus,
1444 1795 os-notice a:active {
1445 1796 color: var(--os-ui-notice-link-hover, #fffbff);
1797 +}
1798 +
1799 +/* --------------------------------------------------------------------
1800 + * The workspace hop — cross-document view transitions between shells.
1801 + *
1802 + * Loaded only on the SHELL screen (this sheet never reaches chromeless
1803 + * iframes), so only shell→shell navigations transition: hopping between
1804 + * a site's desktop and the network admin's crossfades the two desktops
1805 + * instead of hard-cutting, which is what makes the per-admin sessions
1806 + * read as workspaces. Classic admin pages never opt in, so entering or
1807 + * leaving the shell stays a plain navigation, and reloads are excluded
1808 + * by the spec. Browsers without cross-document view transitions ignore
1809 + * all of this and navigate plainly. See docs/multisite.md.
1810 + */
1811 +@view-transition {
1812 + navigation: auto;
1813 +}
1814 +
1815 +/* Reduced motion swaps instantly — the hop still happens, the
1816 + * animation does not. */
1817 +@media ( prefers-reduced-motion: reduce ) {
1818 + @view-transition {
1819 + navigation: none;
1820 + }
1821 +}
1822 +
1823 +/* A gentle zoom-through: the desktop being left recedes as the one
1824 + * arriving settles in. Subtle on purpose — this runs on a full page
1825 + * swap, and anything louder reads as a reload effect. */
1826 +::view-transition-old(root) {
1827 + animation: os-workspace-hop-out 220ms cubic-bezier( 0.4, 0, 1, 1 ) both;
1828 +}
1829 +
1830 +::view-transition-new(root) {
1831 + animation: os-workspace-hop-in 280ms cubic-bezier( 0, 0, 0.2, 1 ) both;
1832 +}
1833 +
1834 +@keyframes os-workspace-hop-out {
1835 + to {
1836 + opacity: 0;
1837 + transform: scale( 0.985 );
1838 + }
1839 +}
1840 +
1841 +@keyframes os-workspace-hop-in {
1842 + from {
1843 + opacity: 0;
1844 + transform: scale( 1.015 );
1845 + }
1846 +}
1847 +
1848 +/* The instance hop's two halves, on either side of that page swap.
1849 + * The switcher slides this desk out towards the site it picked
1850 + * (`os-shell--hop-out-next` / `-prev`, for the beat before it
1851 + * navigates), and a shell asked to boot into overview arrives with its
1852 + * desk hidden (`os-shell--arriving`, stamped server-side) until overview
1853 + * is up, then slides it in from the same side (`-next` / `-prev`, the
1854 + * hint the switcher left in sessionStorage; no hint, a plain fade). The
1855 + * wallpaper never moves, which is what makes it read as the tiles
1856 + * changing rather than the page. `src/multisite/instance-transition.ts`
1857 + * drives the classes. */
1858 +.os-shell--hop-out-next #os-area,
1859 +.os-shell--hop-out-prev #os-area {
1860 + opacity: 0;
1861 + transition:
1862 + opacity 220ms cubic-bezier( 0.4, 0, 1, 1 ),
1863 + transform 220ms cubic-bezier( 0.4, 0, 1, 1 );
1864 +}
1865 +
1866 +.os-shell--hop-out-next #os-area {
1867 + transform: translateX( -48px );
1868 +}
1869 +
1870 +.os-shell--hop-out-prev #os-area {
1871 + transform: translateX( 48px );
1872 +}
1873 +
1874 +.os-shell--hop-out-next .os-dock,
1875 +.os-shell--hop-out-prev .os-dock,
1876 +.os-shell--arriving .os-dock {
1877 + opacity: 0;
1878 + transition: opacity 220ms ease;
1879 +}
1880 +
1881 +.os-shell--arriving #os-area {
1882 + opacity: 0;
1883 + transition: none;
1884 +}
1885 +
1886 +.os-shell--arriving-next #os-area {
1887 + transform: translateX( 48px );
1888 +}
1889 +
1890 +.os-shell--arriving-prev #os-area {
1891 + transform: translateX( -48px );
1892 +}
1893 +
1894 +/* The reveal: the arriving classes come off and this goes on in the
1895 + * same frame, so the desk transitions from hidden to its resting
1896 + * place. */
1897 +.os-shell--revealing #os-area {
1898 + transition:
1899 + opacity 360ms cubic-bezier( 0, 0, 0.2, 1 ),
1900 + transform 360ms cubic-bezier( 0, 0, 0.2, 1 );
1901 +}
1902 +
1903 +.os-shell--revealing .os-dock {
1904 + transition: opacity 360ms ease;
1905 +}
1906 +
1907 +/* A desk must never stay hidden: if the boot that reveals it never
1908 + * runs, the area and the dock come back on their own a few seconds
1909 + * in. */
1910 +@keyframes os-instance-arrive-fallback {
1911 + to {
1912 + opacity: 1;
1913 + transform: none;
1914 + }
1915 +}
1916 +
1917 +.os-shell--arriving #os-area,
1918 +.os-shell--arriving .os-dock {
1919 + animation: os-instance-arrive-fallback 1ms linear 6s forwards;
1920 +}
1921 +
1922 +@media ( prefers-reduced-motion: reduce ) {
1923 + .os-shell--hop-out-next #os-area,
1924 + .os-shell--hop-out-prev #os-area,
1925 + .os-shell--arriving-next #os-area,
1926 + .os-shell--arriving-prev #os-area {
1927 + transform: none;
1928 + }
1929 +
1930 + .os-shell--hop-out-next #os-area,
1931 + .os-shell--hop-out-prev #os-area,
1932 + .os-shell--hop-out-next .os-dock,
1933 + .os-shell--hop-out-prev .os-dock,
1934 + .os-shell--revealing #os-area,
1935 + .os-shell--revealing .os-dock {
1936 + transition: none;
1937 + }
1938 +}
1939 +
1940 +/* A residency frame follows the window body without scrolling with its contents. */
1941 +.os-mio-residence {
1942 + position: absolute;
1943 + z-index: 50;
1944 + pointer-events: none;
1945 + overflow: hidden;
1946 + container-type: inline-size;
1947 +}
1948 +
1949 +.os-mio-residence[hidden],
1950 +.os-mio-chat-launcher[hidden] {
1951 + display: none;
1952 +}
1953 +
1954 +.os-mio-chat-launcher {
1955 + position: absolute;
1956 + inset-inline-end: 20px;
1957 + inset-block-end: 18px;
1958 + pointer-events: auto;
1959 +}
1960 +
1961 +.os-mio-chat {
1962 + position: absolute;
1963 + inset-inline-end: 16px;
1964 + inset-block-end: 16px;
1965 + inline-size: min(380px, calc(100% - 32px));
1966 + max-block-size: calc(100% - 32px);
1967 + box-sizing: border-box;
1968 + display: flex;
1969 + flex-direction: column;
1970 + gap: 12px;
1971 + padding: 18px;
1972 + pointer-events: auto;
1973 + color: var(--os-mio-chat-fg, #1d2327);
1974 + background: var(--os-mio-chat-bg, #fff);
1975 + border: 1px solid var(--os-mio-chat-border, #c3c4c7);
1976 + border-radius: var(--os-mio-chat-radius, 16px);
1977 + box-shadow: 0 8px 40px var(--os-mio-chat-glow, #00000020);
1978 + animation: os-mio-chat-enter 180ms ease-out;
1979 +}
1980 +
1981 +.os-mio-chat header {
1982 + display: flex;
1983 + align-items: center;
1984 + gap: 12px;
1985 +}
1986 +
1987 +.os-mio-chat header strong {
1988 + letter-spacing: .14em;
1989 +}
1990 +
1991 +.os-mio-chat header span {
1992 + flex: 1;
1993 + font-size: 11px;
1994 + color: var(--os-mio-chat-muted, #646970);
1995 +}
1996 +
1997 +.os-mio-chat__log {
1998 + position: relative;
1999 + min-block-size: 60px;
2000 + max-block-size: 300px;
2001 + overflow: auto;
2002 + overscroll-behavior: contain;
2003 +}
2004 +
2005 +.os-mio-chat__message {
2006 + margin-block: 0 10px;
2007 + padding: 10px 12px;
2008 + line-height: 1.6;
2009 + white-space: pre-wrap;
2010 + overflow-wrap: anywhere;
2011 +}
2012 +
2013 +.os-mio-chat__message--user {
2014 + border-radius: 16px 16px 4px 16px;
2015 + background: var(--os-mio-chat-user-bg, #f0f0f1);
2016 +}
2017 +
2018 +.os-mio-chat__composer {
2019 + display: flex;
2020 + align-items: center;
2021 + gap: 8px;
2022 +}
2023 +
2024 +.os-mio-chat__composer os-textarea {
2025 + flex: 1;
2026 + min-inline-size: 0;
2027 +}
2028 +
2029 +.os-mio-chat__status,
2030 +.os-mio-chat small {
2031 + margin: 0;
2032 + font-size: 11px;
2033 + line-height: 1.5;
2034 + color: var(--os-mio-chat-muted, #646970);
2035 +}
2036 +
2037 +@keyframes os-mio-chat-enter {
2038 + from { opacity: 0; transform: translateY(6px) scale(.98); }
2039 + to { opacity: 1; transform: translateY(0) scale(1); }
2040 +}
2041 +
2042 +@media (prefers-reduced-motion: reduce) {
2043 + .os-mio-chat { animation: none; }
2044 +}
2045 +
2046 +.os-mio-residence > .os-mio { z-index: 0; }
2047 +.os-mio-chat, .os-mio-chat-launcher { z-index: 1; }
2048 +
2049 +.os-mio-chat [hidden] {
2050 + display: none !important;
2051 +}
2052 +
2053 +.os-mio-chat__message--assistant {
2054 + white-space: normal;
2055 +}
2056 +
2057 +.os-mio-chat__message p {
2058 + margin-block: 0 8px;
2059 +}
2060 +
2061 +.os-mio-chat__message ul,
2062 +.os-mio-chat__message ol {
2063 + margin-block: 8px;
2064 + padding-inline-start: 20px;
2065 +}
2066 +
2067 +.os-mio-chat__message a {
2068 + color: inherit;
2069 + text-decoration: underline;
2070 +}
2071 +
2072 +/* Shared MIO chrome: the same portrait with a softly revealed off-state slash. */
2073 +.os-mio-window-toggle svg {
2074 + width: 20px;
2075 + height: 20px;
2076 + overflow: visible;
2077 +}
2078 +
2079 +.os-mio-window-toggle__slash {
2080 + fill: none;
2081 + stroke: currentColor;
2082 + stroke-width: 2.4;
2083 + stroke-linecap: round;
2084 + opacity: 0;
2085 + stroke-dasharray: 26;
2086 + stroke-dashoffset: 26;
2087 + transition: opacity 240ms ease, stroke-dashoffset 240ms ease;
2088 +}
2089 +
2090 +.os-mio-window-toggle[data-mio-disabled="true"] .os-mio-window-toggle__slash {
2091 + opacity: 1;
2092 + stroke-dashoffset: 0;
2093 +}
2094 +
2095 +.os-mio-chat__activity {
2096 + display: flex;
2097 + align-items: center;
2098 + gap: 8px;
2099 + min-height: 18px;
2100 +}
2101 +
2102 +.os-mio-chat__thinking {
2103 + display: inline-flex;
2104 + align-items: center;
2105 + gap: 3px;
2106 + width: 24px;
2107 + flex-shrink: 0;
2108 + opacity: 0;
2109 + color: var(--os-mio-chat-muted, #646970);
2110 + transition: opacity 240ms ease;
2111 +}
2112 +
2113 +.os-mio-chat[data-thinking="true"] .os-mio-chat__thinking {
2114 + opacity: 1;
2115 +}
2116 +
2117 +.os-mio-chat__thinking i {
2118 + width: 4px;
2119 + height: 4px;
2120 + border-radius: 50%;
2121 + background: currentColor;
2122 + animation: os-mio-thinking 1.6s ease-in-out infinite;
2123 + animation-play-state: paused;
2124 +}
2125 +
2126 +.os-mio-chat__thinking i:nth-child(2) { animation-delay: 160ms; }
2127 +.os-mio-chat__thinking i:nth-child(3) { animation-delay: 320ms; }
2128 +.os-mio-chat[data-thinking="true"] .os-mio-chat__thinking i { animation-play-state: running; }
2129 +.os-mio-window-toggle[data-mio-thinking="true"] circle { animation: os-mio-thinking 2.4s ease-in-out infinite; }
2130 +
2131 +@keyframes os-mio-thinking {
2132 + 0%, 100% { opacity: 0.45; }
2133 + 50% { opacity: 1; }
2134 +}
2135 +
2136 +@media (prefers-reduced-motion: reduce) {
2137 + .os-mio-window-toggle__slash,
2138 + .os-mio-chat__thinking { transition: none; }
2139 + .os-mio-chat__thinking i,
2140 + .os-mio-window-toggle[data-mio-thinking="true"] circle { animation: none; }
2141 +}
2142 +
2143 +.os-mio-window-toggle {
2144 + max-inline-size: 30px;
2145 + opacity: 1;
2146 + visibility: visible;
2147 + transition: opacity 180ms ease, max-inline-size 240ms ease, visibility 0s;
2148 +}
2149 +
2150 +.os-mio-window-toggle[data-mio-available="false"] {
2151 + max-inline-size: 0;
2152 + opacity: 0;
2153 + visibility: hidden;
2154 + overflow: hidden;
2155 + pointer-events: none;
2156 + transition: opacity 180ms ease, max-inline-size 240ms ease, visibility 0s 180ms;
2157 +}
2158 +
2159 +@media (prefers-reduced-motion: reduce) {
2160 + .os-mio-window-toggle,
2161 + .os-mio-window-toggle[data-mio-available="false"] { transition: none; }
2162 +}
2163 +
2164 +/* The launcher stays available; the companion only speaks when invited. */
2165 +.os-mio > canvas,
2166 +.os-mio > .os-mio__handle {
2167 + transition: opacity 180ms ease, visibility 180ms;
2168 +}
2169 +
2170 +.os-mio[data-mio-visible="false"] > canvas,
2171 +.os-mio[data-mio-visible="false"] > .os-mio__handle {
2172 + opacity: 0;
2173 + visibility: hidden;
2174 + pointer-events: none;
2175 +}
2176 +
2177 +.os-mio-callout {
2178 + position: absolute;
2179 + z-index: 2;
2180 + display: flex;
2181 + align-items: center;
2182 + gap: 10px;
2183 + max-inline-size: calc(100% - 16px);
2184 + box-sizing: border-box;
2185 + padding-block: 6px;
2186 + padding-inline: 15px 6px;
2187 + border: 1px solid var(--os-mio-callout-border, #d6b8cb);
2188 + border-radius: 22px;
2189 + background: var(--os-mio-callout-bg, #ffe0cf);
2190 + color: var(--os-mio-callout-fg, #382b38);
2191 + box-shadow: 0 4px 16px var(--os-mio-chat-glow, #00000020);
2192 + font-size: 12px;
2193 + line-height: 1.5;
2194 + font-weight: 500;
2195 + pointer-events: auto;
2196 + animation: os-mio-chat-enter 180ms ease-out;
2197 +}
2198 +
2199 +.os-mio-callout os-button::part(button) {
2200 + inline-size: 26px;
2201 + block-size: 26px;
2202 + font-size: 17px;
2203 + line-height: 1;
2204 +}
2205 +
2206 +/* A small rounded tail joins the companion without a second outlined shape. */
2207 +.os-mio-callout::after {
2208 + content: "";
2209 + position: absolute;
2210 + inset-block-end: -4px;
2211 + inset-inline-end: 18px;
2212 + inline-size: 8px;
2213 + block-size: 8px;
2214 + background: inherit;
2215 + border-inline-end: inherit;
2216 + border-block-end: inherit;
2217 + border-end-end-radius: 3px;
2218 + transform: rotate(45deg);
2219 +}
2220 +
2221 +.os-mio-callout[hidden] { display: none; }
2222 +
2223 +@media (prefers-reduced-motion: reduce) {
2224 + .os-mio > canvas,
2225 + .os-mio > .os-mio__handle { transition: none; }
2226 + .os-mio-callout { animation: none; }
2227 +}
2228 +
2229 +/* Response controls belong to their message; all layout follows inline flow. */
2230 +.os-mio-chat__actions {
2231 + display: flex;
2232 + flex-wrap: wrap;
2233 + gap: 8px;
2234 + margin-block-start: 12px;
2235 +}
2236 +
2237 +.os-mio-chat__action {
2238 + display: flex;
2239 + flex-direction: column;
2240 + align-items: flex-start;
2241 + gap: 4px;
2242 + min-inline-size: 0;
2243 + max-inline-size: 100%;
2244 +}
2245 +
2246 +.os-mio-chat__action os-button::part(button) {
2247 + white-space: normal;
2248 + overflow-wrap: anywhere;
2249 +}
2250 +
2251 +.os-mio-chat__action-status {
2252 + font-size: 12px;
2253 + color: var(--os-mio-chat-muted, #646970);
2254 + overflow-wrap: anywhere;
2255 +}
2256 +
2257 +.os-mio-chat__composer os-textarea::part(textarea) {
2258 + white-space: pre-wrap;
2259 + overflow-wrap: anywhere;
2260 + overflow-x: hidden;
1446 2261 }