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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 +1432 -358 0.9.6 → 1.1.13 View file →
@@ -1,8 +1,8 @@
1 1 /**
2 - * Desktop Mode — Shell Layout.
2 + * OpenStation — Shell Layout.
3 3 *
4 - * When desktop mode is active, the classic admin chrome still renders
4 + * When OpenStation is active, the classic admin chrome still renders
5 5 * server-side (for hook compatibility) but is hidden with CSS. The
6 6 * plugin-injected shell floats above it, positioned just below the
7 7 * fixed admin bar, covering the rest of the viewport.
8 8 *
@@ -8,17 +8,57 @@
8 8 *
9 9 * @since 0.1.0
10 10 */
11 11
12 -/* Solid backdrop behind the shell. */
13 -body.desktop-mode-active {
14 - background: #1d2327;
12 +/*
13 + * Solid backdrop behind the shell. Reads the backstop token rather
14 + * than a literal so it moves with the desk: this is the colour a
15 + * dropped frame shows, and it has to be the same one the shell paints
16 + * or the seam is visible at exactly the wrong moment.
17 + */
18 +body.os-active {
19 + background: var( --os-backstop, #1d2327 );
15 20 overflow: hidden;
16 21 }
17 22
18 23 /*
19 - * Cursor policy — default arrow everywhere in desktop mode.
24 + * Text selection.
20 25 *
26 + * The shell had no ::selection rule at all, so every selection in it
27 + * was the browser default — a colour chosen for a white page, landing
28 + * on a near-black one. In Chrome that is a dark translucent blue over
29 + * Obsidian, which is roughly 1.3:1 against the surface and leaves the
30 + * selected text at a contrast the UA never checked, because the UA
31 + * assumed a light background. Dragging across a paragraph produced no
32 + * visible change at all on some displays.
33 + *
34 + * Both halves are set on purpose. `background` alone is the common
35 + * half-fix: the UA then keeps its own selected-text colour, which is
36 + * frequently forced to black and lands on this violet at ~2:1.
37 + *
38 + * Scoped to the shell document. `variables.css` is a dependency of
39 + * `chromeless.css` and so loads inside every iframe window, but this
40 + * file does not — a wp-admin page in a window keeps the selection
41 + * colour it has outside one, which is the same promise the palette
42 + * makes about everything else.
43 + *
44 + * `::-moz-selection` is a separate rule rather than a second selector
45 + * on this one: an unrecognised pseudo-element invalidates the entire
46 + * selector list, so pairing them would leave Chrome unstyled too.
47 + */
48 +body.os-active ::selection {
49 + background: var( --os-ui-selection-bg, rgba( 159, 152, 255, 0.6 ) );
50 + color: var( --os-ui-selection-fg, #fffbff );
51 +}
52 +
53 +body.os-active ::-moz-selection {
54 + background: var( --os-ui-selection-bg, rgba( 159, 152, 255, 0.6 ) );
55 + color: var( --os-ui-selection-fg, #fffbff );
56 +}
57 +
58 +/*
59 + * Cursor policy — default arrow everywhere in OpenStation.
60 + *
21 61 * Per user preference (since 0.20.0): no hand/pointer/grab/grabbing/
22 62 * copy/no-drop cursors on icons, tiles, dock items, dock peek,
23 63 * window chrome, or any other clickable surface. The default arrow
24 64 * is the only "neutral" cursor we render.
@@ -38,46 +78,46 @@
38 78 * drag-state declarations elsewhere in the codebase have the same or
39 79 * higher specificity. The resize-handle exceptions use `!important`
40 80 * for the same reason.
41 81 *
42 - * Shadow-DOM web components (`wpd-*`) define their own cursors
82 + * Shadow-DOM web components (`os-*`) define their own cursors
43 83 * inside their shadow trees; those internal rules win regardless of
44 84 * what we set on the host. Anything visible on the desktop shell
45 85 * (light DOM) is covered by this policy.
46 86 */
47 -body.desktop-mode-active,
48 -body.desktop-mode-active * {
87 +body.os-active,
88 +body.os-active * {
49 89 cursor: default !important;
50 90 }
51 91
52 -body.desktop-mode-active input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="image"]),
53 -body.desktop-mode-active textarea,
54 -body.desktop-mode-active [contenteditable=""],
55 -body.desktop-mode-active [contenteditable="true"] {
92 +body.os-active input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="image"]),
93 +body.os-active textarea,
94 +body.os-active [contenteditable=""],
95 +body.os-active [contenteditable="true"] {
56 96 cursor: text !important;
57 97 }
58 98
59 -body.desktop-mode-active .desktop-mode-window__resize-handle--se,
60 -body.desktop-mode-active .desktop-mode-window__resize-handle--nw,
61 -body.desktop-mode-active .desktop-mode-widgets__resize--se,
62 -body.desktop-mode-active .desktop-mode-widgets__resize--nw {
99 +body.os-active .os-window__resize-handle--se,
100 +body.os-active .os-window__resize-handle--nw,
101 +body.os-active .os-widgets__resize--se,
102 +body.os-active .os-widgets__resize--nw {
63 103 cursor: nwse-resize !important;
64 104 }
65 105
66 -body.desktop-mode-active .desktop-mode-window__resize-handle--sw,
67 -body.desktop-mode-active .desktop-mode-window__resize-handle--ne,
68 -body.desktop-mode-active .desktop-mode-widgets__resize--sw,
69 -body.desktop-mode-active .desktop-mode-widgets__resize--ne {
106 +body.os-active .os-window__resize-handle--sw,
107 +body.os-active .os-window__resize-handle--ne,
108 +body.os-active .os-widgets__resize--sw,
109 +body.os-active .os-widgets__resize--ne {
70 110 cursor: nesw-resize !important;
71 111 }
72 112
73 -body.desktop-mode-active .desktop-mode-widgets__resize--n,
74 -body.desktop-mode-active .desktop-mode-widgets__resize--s {
113 +body.os-active .os-widgets__resize--n,
114 +body.os-active .os-widgets__resize--s {
75 115 cursor: ns-resize !important;
76 116 }
77 117
78 -body.desktop-mode-active .desktop-mode-widgets__resize--e,
79 -body.desktop-mode-active .desktop-mode-widgets__resize--w {
118 +body.os-active .os-widgets__resize--e,
119 +body.os-active .os-widgets__resize--w {
80 120 cursor: ew-resize !important;
81 121 }
82 122
83 123 /*
@@ -86,19 +126,19 @@
86 126 * The markup still exists in the DOM so server-side action hooks that
87 127 * target these regions (admin_notices, in_admin_footer, etc.) continue
88 128 * to fire — we just take them out of the visual flow.
89 129 */
90 -body.desktop-mode-active #adminmenuwrap,
91 -body.desktop-mode-active #adminmenuback,
92 -body.desktop-mode-active #wpbody,
93 -body.desktop-mode-active #wpfooter,
94 -body.desktop-mode-active .wp-responsive-toggle,
95 -body.desktop-mode-active #collapse-menu {
130 +body.os-active #adminmenuwrap,
131 +body.os-active #adminmenuback,
132 +body.os-active #wpbody,
133 +body.os-active #wpfooter,
134 +body.os-active .wp-responsive-toggle,
135 +body.os-active #collapse-menu {
96 136 display: none !important;
97 137 }
98 138
99 139 /*
100 - * The admin bar is the ONLY escape hatch in desktop mode — it hosts the
140 + * The admin bar is the ONLY escape hatch in OpenStation — it hosts the
101 141 * "Switch to Classic Admin" toggle. Any plugin CSS, Gutenberg state,
102 142 * user preference, or stray `display:none` that hides it would strand
103 143 * the user inside the shell with no way out. Hard-pin it visible.
104 144 *
@@ -105,9 +145,9 @@
105 145 * The exception: while a window is in immersive fullscreen, we *want*
106 146 * the bar hidden (macOS convention). That rule lives below and wins on
107 147 * specificity because it also targets #wpadminbar under a body class.
108 148 */
109 -body.desktop-mode-active #wpadminbar {
149 +body.os-active #wpadminbar {
110 150 display: block !important;
111 151 visibility: visible !important;
112 152 opacity: 1 !important;
113 153 position: fixed !important;
@@ -116,8 +156,314 @@
116 156 inset-inline-end: 0 !important;
117 157 }
118 158
119 159 /*
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 +/*
179 + * Admin-bar presentation modes — OS Settings → Appearance → Admin bar,
180 + * persisted as `adminBarMode` and emitted as a
181 + * `os-admin-bar-<mode>` body class by PHP on first paint and
182 + * re-written by the shell's apply pass on every change.
183 + *
184 + * `static` is the absence of rules: the pin above stands and the shell
185 + * starts below the bar. The two modes below both take the bar out of
186 + * the shell's way, so the shell reclaims the full viewport in each.
187 + *
188 + * Every selector here carries two body classes, so it outranks the
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.
192 + */
193 +
194 +/*
195 + * Dynamic — the bar parks off the top edge leaving a peek strip, and
196 + * slides back in when the pointer reaches the top of the viewport or
197 + * something inside it takes keyboard focus. The classic Windows
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.
218 + */
219 +body.os-active.os-admin-bar-dynamic #wpadminbar {
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;
226 +}
227 +
228 +body.os-active.os-admin-bar-dynamic #wpadminbar:hover,
229 +body.os-active.os-admin-bar-dynamic #wpadminbar:focus-within,
230 +body.os-active.os-admin-bar-dynamic #wpadminbar:active {
231 + inset-block-start: 0 !important;
232 +}
233 +
234 +/*
235 + * Reveal zone — an invisible extension of the bar's hit area, hanging
236 + * below the parked peek strip.
237 + *
238 + * Hovering a pseudo-element counts as hovering its originating
239 + * element, so this widens what `:hover` above responds to WITHOUT
240 + * widening the visible seam. The two wants are genuinely different:
241 + * the seam should be a hairline, the target should be forgiving, and
242 + * `--os-admin-bar-peek` alone can't be both.
243 + *
244 + * Core ships no bare `#wpadminbar::before/::after` rule, so this
245 + * claims the slot rather than fighting one.
246 + */
247 +body.os-active.os-admin-bar-dynamic #wpadminbar::after {
248 + content: "";
249 + position: absolute;
250 + inset-inline: 0;
251 + inset-block-start: 100%;
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);
270 +}
271 +
272 +/*
273 + * ...but only while the bar is parked. Left standing once the bar is
274 + * out, the zone would hang over the top of the desktop and swallow
275 + * clicks on whatever window is up there.
276 + *
277 + * Collapsing it is also what keeps the reveal stable: the pointer
278 + * that tripped the zone is, post-reveal, inside the bar's real box,
279 + * so `:hover` holds without the zone's help — and it collapses only
280 + * once the bar is there (the transition above).
281 + */
282 +body.os-active.os-admin-bar-dynamic #wpadminbar:hover::after,
283 +body.os-active.os-admin-bar-dynamic #wpadminbar:focus-within::after,
284 +body.os-active.os-admin-bar-dynamic #wpadminbar:active::after {
285 + height: 0;
286 +}
287 +
288 +/*
289 + * Coarse pointers have no hover state and a much fatter contact patch,
290 + * so a 4px seam is neither discoverable nor tappable. Widen both the
291 + * seam and the zone — `:active` above is what actually reveals the bar
292 + * there. Kept under the 32px bar height, same ceiling as the default.
293 + */
294 +@media (hover: none) {
295 + body.os-active.os-admin-bar-dynamic #wpadminbar {
296 + --os-admin-bar-peek: 10px;
297 + --os-admin-bar-reveal-zone: 20px;
298 + }
299 +}
300 +
301 +@media (prefers-reduced-motion: reduce) {
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. */
305 + transition: none;
306 + }
307 +}
308 +
309 +/*
310 + * Hidden — the bar is gone. This removes the "Switch to Classic Admin"
311 + * toggle, which is why it is safe: the dock's core rail always carries
312 + * an "Exit OpenStation" tile (src/exit-os.ts) hitting the
313 + * same endpoint. Do not add a mode that removes both.
314 + */
315 +body.os-active.os-admin-bar-hidden #wpadminbar {
316 + display: none !important;
317 +}
318 +
319 +/*
320 + * Both non-static modes: the shell owns the whole viewport. Two body
321 + * classes beat the `.os-shell` base rule AND its <783px
322 + * media-query variant on specificity, so source order doesn't matter.
323 + */
324 +body.os-active.os-admin-bar-dynamic .os-shell,
325 +body.os-active.os-admin-bar-hidden .os-shell {
326 + inset-block-start: 0;
327 +}
328 +
329 +/*
330 + * Core reserves the bar's height as `padding-top` on <html>. In both
331 + * non-static modes the bar is out of flow (or absent) and the shell
332 + * covers the viewport anyway, so the reserve is dead space — release
333 + * it so any classic content behind the shell isn't pushed down by a
334 + * bar that isn't sitting there. Same idiom as chromeless.css.
335 + */
336 +html.wp-toolbar:has(body.os-admin-bar-dynamic),
337 +html.wp-toolbar:has(body.os-admin-bar-hidden) {
338 + padding-top: 0 !important;
339 +}
340 +
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 +/*
120 466 * Align the admin-bar W logo with the dock below it.
121 467 *
122 468 * Without this rule the admin bar's leftmost item (the WordPress W)
123 469 * renders at its Core-dictated ~44 px width, while the dock below it
@@ -125,17 +471,21 @@
125 471 * preference. The misalignment reads as "two disconnected left
126 472 * regions" — visually scruffy on an otherwise tight shell.
127 473 *
128 474 * We size the logo's <li> to match the dock's width and center the
129 - * W inside, so the two columns share an axis. `--desktop-mode-dock-width`
475 + * W inside, so the two columns share an axis. `--os-dock-width`
130 476 * is now set on :root (see settings.ts → apply()) so it reaches
131 - * siblings of #desktop-mode-shell like the admin bar.
477 + * siblings of #os-shell like the admin bar.
132 478 */
133 -body.desktop-mode-active #wpadminbar #wp-admin-bar-wp-logo {
134 - width: var( --desktop-mode-dock-width, 56px );
479 +body.os-active #wpadminbar #wp-admin-bar-menu-toggle {
480 + display: none;
135 481 }
136 482
137 -body.desktop-mode-active #wpadminbar #wp-admin-bar-wp-logo > .ab-item {
483 +body.os-active #wpadminbar #wp-admin-bar-wp-logo {
484 + width: var( --os-dock-width, 56px );
485 +}
486 +
487 +body.os-active #wpadminbar #wp-admin-bar-wp-logo > .ab-item {
138 488 display: flex !important;
139 489 align-items: center;
140 490 justify-content: center;
141 491 padding-inline: 0 !important;
@@ -145,19 +495,27 @@
145 495 * The W glyph is painted via a ::before pseudo on `.ab-icon`. Center
146 496 * it within the flex cell so varying dock widths don't leave it
147 497 * visually offset.
148 498 */
149 -body.desktop-mode-active #wpadminbar #wp-admin-bar-wp-logo > .ab-item > .ab-icon {
499 +body.os-active #wpadminbar #wp-admin-bar-wp-logo > .ab-item > .ab-icon {
150 500 margin: 0;
151 501 }
152 502
153 503 /*
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 +/*
154 512 * Classic wpcontent carries a `margin-left: 160px` for the sidebar. With
155 513 * the sidebar hidden we let wpcontent fall back to flush — the shell is
156 514 * fixed-positioned anyway so this doesn't change the shell's layout, it
157 515 * just prevents a phantom sidebar gutter in any stray visible content.
158 516 */
159 -body.desktop-mode-active #wpcontent {
517 +body.os-active #wpcontent {
160 518 margin-inline-start: 0;
161 519 padding-inline-start: 0;
162 520 }
163 521
@@ -164,12 +522,26 @@
164 522 /*
165 523 * Desktop shell — fills the viewport below the admin bar.
166 524 * Uses position: fixed so it's unaffected by any containing-block
167 525 * 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.
168 537 */
169 -.desktop-mode-shell {
538 +.os-shell {
170 539 position: fixed;
171 - 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 + );
172 544 inset-inline-start: 0;
173 545 inset-inline-end: 0;
174 546 inset-block-end: 0;
175 547 display: flex;
@@ -174,9 +546,33 @@
174 546 inset-block-end: 0;
175 547 display: flex;
176 548 flex-direction: column;
177 549 overflow: hidden;
178 - z-index: var(--desktop-mode-z-base);
550 + z-index: var(--os-z-base);
551 + /*
552 + * Opaque floor. The wallpaper paints over this and is what anyone
553 + * actually sees — but the wallpaper is one layer among several,
554 + * and behind this shell is the classic admin page, which is WHITE.
555 + * Without a background here, any frame in which the wallpaper
556 + * doesn't paint flashes that white through the whole viewport.
557 + * See `--os-backstop`.
558 + */
559 + background: var(--os-backstop, #1d2327);
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 + /*
567 + * Shell typeface. Every piece of chrome that doesn't set its own
568 + * face inherits from here — dock labels, desktop icon labels,
569 + * widgets, the overview. Windows override with `--os-ui-font` on
570 + * their body, so a theme can run a display face on the desk and a
571 + * text face inside windows. `inherit` is the no-theme value, i.e.
572 + * identical to not declaring the property at all.
573 + */
574 + font-family: var(--os-font, inherit);
179 575 }
180 576
181 577 /*
182 578 * Wallpaper layer — first child of the shell, sits behind the dock
@@ -181,9 +577,9 @@
181 577 /*
182 578 * Wallpaper layer — first child of the shell, sits behind the dock
183 579 * and desktop area so a translucent dock shows through to the
184 580 * background (macOS pattern). CSS wallpapers paint via the
185 - * `--desktop-mode-bg` custom property; canvas wallpapers mount their
581 + * `--os-bg` custom property; canvas wallpapers mount their
186 582 * own DOM (typically a <canvas>) into this element via JS.
187 583 *
188 584 * z-index: 0 keeps it below the shell body flex row which has no
189 585 * explicit z-index of its own but establishes its own local
@@ -189,25 +585,177 @@
189 585 * explicit z-index of its own but establishes its own local
190 586 * stacking context via `position: relative`, so the dock + windows
191 587 * always render above the wallpaper regardless of DOM order.
192 588 */
193 -.desktop-mode-wallpaper {
589 +.os-wallpaper {
194 590 position: absolute;
195 591 inset: 0;
196 592 z-index: 0;
197 - background: var(--desktop-mode-bg);
593 + background: var(--os-bg);
198 594 overflow: hidden;
199 595 pointer-events: none;
200 596 }
201 597
202 598 /*
599 + * Mio layer — the desk companion.
600 + *
601 + * A sibling of the wallpaper inside the shell, but at the far end of
602 + * the stack: Mio paints ABOVE windows (it perches on them)
603 + * and below the dock (it must never cover navigation). Created on
604 + * demand by `src/mio/controller.ts`. A shell whose user has never
605 + * switched Mio on has no extra element at all; switching it off
606 + * hides this one rather than removing it, because the instance is
607 + * parked (WebGL context intact) rather than destroyed — see the
608 + * `parked` field there.
609 + *
610 + * The layer and its <canvas> are permanently inert. Making a
611 + * full-shell canvas interactive — even conditionally, from a
612 + * per-frame hit test — would swallow clicks meant for the window
613 + * underneath. Only the small round `__handle` inside it takes
614 + * pointer events, and it rides on the blob.
615 + */
616 +.os-mio {
617 + position: absolute;
618 + inset: 0;
619 + z-index: var(--os-z-mio);
620 + overflow: hidden;
621 + pointer-events: none;
622 +}
623 +
624 +.os-mio__handle {
625 + position: absolute;
626 + /*
627 + * PHYSICAL `top` / `left`, deliberately — the one place in this
628 + * sheet that isn't logical. The handle is positioned every frame
629 + * by a `translate3d()` carrying the body's canvas coordinates,
630 + * and `transform` is always physical. Anchoring with
631 + * `inset-inline-start` would flip the origin to the right edge
632 + * under RTL while the translation kept pushing rightwards, and
633 + * the handle would walk off screen.
634 + */
635 + top: 0;
636 + left: 0;
637 + border-radius: 50%;
638 + pointer-events: auto;
639 + cursor: grab;
640 + /* Promote to its own layer: the handle is re-positioned via
641 + * `transform` on every animation frame. */
642 + will-change: transform;
643 + touch-action: none;
644 +}
645 +
646 +.os-mio__handle.is-dragging {
647 + cursor: grabbing;
648 +}
649 +
650 +/*
651 + * "Make it yours" panel — a live-preview dialog, not a modal.
652 + *
653 + * `<os-modal>` is built for the usual case: dim the page, blur it
654 + * slightly, put the decision in front of everything. Every one of
655 + * those defaults is wrong here, because the thing being edited is
656 + * ON the page and the whole point is watching it change.
657 + *
658 + * - No scrim and no `backdrop-filter`, or the companion the sliders
659 + * are driving is a blurred grey smudge behind them.
660 + * - `pointer-events: none` on the scrim so the desk stays live: Mio
661 + * can still be picked up and thrown while the panel is open, and a
662 + * click on the wallpaper doesn't dismiss the panel mid-adjustment.
663 + * `::part(dialog)` puts them back for the box itself.
664 + * - Parked against the inline end rather than centred, so it isn't
665 + * sitting on top of the subject.
666 + *
667 + * Mio never treats the panel as an obstacle: the collision set comes
668 + * from `getWallpaperSurfaces()`, which seeds windows, the shell floor,
669 + * docks and widget cards — a dialog on `document.body` is none of
670 + * those, so there is nothing to bump into.
671 + */
672 +.os-mio-panel {
673 + background: transparent;
674 + background-image: none;
675 + backdrop-filter: none;
676 + pointer-events: none;
677 + justify-content: flex-end;
678 + padding-inline-end: clamp(16px, 4vw, 64px);
679 +}
680 +
681 +/*
682 + * Both halves are required, and the second one is easy to miss.
683 + *
684 + * `::part(dialog)` reaches the box in the modal's SHADOW tree — its
685 + * header, title and close button inherit from there. But the controls
686 + * are slotted LIGHT-DOM children of `<os-modal>`, and slotted content
687 + * inherits from its light-DOM parent (the host) rather than from the
688 + * shadow ancestor it is projected into. So the host's
689 + * `pointer-events: none` reaches them regardless of what the part
690 + * says, and without this second rule every slider and button in the
691 + * panel is inert while looking perfectly normal.
692 + */
693 +.os-mio-panel::part(dialog),
694 +.os-mio-panel > * {
695 + pointer-events: auto;
696 +}
697 +
698 +/*
699 + * Overview (Exposé) hides the desk furniture so the window grid
700 + * reads cleanly — Mio goes with the widgets and the notes.
701 + * `:has()` rather than a descendant selector because Mio
702 + * layer is a sibling of `.os-shell__body`, not a child of
703 + * the desktop area.
704 + */
705 +.os-mio {
706 + transition: opacity 160ms ease;
707 +}
708 +
709 +.os-shell:has( .os-area--overview ) .os-mio {
710 + opacity: 0;
711 +}
712 +
713 +/*
714 + * Reduced motion is handled in the simulation, not here: the runtime
715 + * zeroes the idle float and the hue drift so Mio holds still
716 + * until the user actually interacts with it. Hiding it would be
717 + * wrong — the user switched it on deliberately.
718 + */
719 +
720 +/*
721 + * Desktop-theme wallpaper texture (DESKTOP slot).
722 + *
723 + * On a `::before` rather than this element's own background, because
724 + * `--os-bg` is set by the wallpaper picker and can be a
725 + * gradient — i.e. a background-IMAGE. Overriding `background-image`
726 + * here would silently erase every gradient wallpaper the moment a
727 + * theme was active. The pseudo-element layers instead of replacing.
728 + *
729 + * Resulting precedence, bottom to top:
730 + * CSS wallpaper (`--os-bg`)
731 + * → theme DESKTOP texture (this rule)
732 + * → canvas wallpapers, which mount as CHILDREN of the layer and
733 + * therefore paint above both.
734 + *
735 + * A theme that wants the user's wallpaper to remain visible ships a
736 + * texture with transparency; an opaque one takes the desk over.
737 + * With no theme active the image is `none` and this paints nothing.
738 + */
739 +.os-wallpaper::before {
740 + content: "";
741 + position: absolute;
742 + inset: 0;
743 + pointer-events: none;
744 + background-image: var(--os-desktop-image, none);
745 + background-repeat: var(--os-desktop-image-repeat, repeat);
746 + background-size: var(--os-desktop-image-size, auto);
747 + background-position: var(--os-desktop-image-position, center);
748 +}
749 +
750 +/*
203 751 * Canvas children fill the layer and ignore pointer events by
204 752 * default — a wallpaper is presentational chrome, not an interactive
205 753 * element. Plugins that genuinely need a clickable wallpaper can
206 754 * override `pointer-events` on their own mounted node.
207 755 */
208 -.desktop-mode-wallpaper > canvas,
209 -.desktop-mode-wallpaper > * {
756 +.os-wallpaper > canvas,
757 +.os-wallpaper > * {
210 758 width: 100%;
211 759 height: 100%;
212 760 display: block;
213 761 }
@@ -213,10 +761,13 @@
213 761 }
214 762
215 763 /* Below 783px WP collapses the admin bar to 46px. */
216 764 @media screen and (max-width: 782px) {
217 - .desktop-mode-shell {
218 - inset-block-start: var(--wp-admin--admin-bar--height, 46px);
765 + .os-shell {
766 + inset-block-start: var(
767 + --os-admin-bar-height,
768 + var(--wp-admin--admin-bar--height, 46px)
769 + );
219 770 }
220 771 }
221 772
222 773 /*
@@ -230,18 +781,18 @@
230 781 * The window's title bar remains visible because the window itself is
231 782 * position: fixed at top: 0, so the focus/exit-fullscreen button is
232 783 * still reachable.
233 784 */
234 -body.desktop-mode-has-fullscreen-window #wpadminbar {
785 +body.os-has-fullscreen-window #wpadminbar {
235 786 display: none !important;
236 787 }
237 788
238 -body.desktop-mode-has-fullscreen-window .desktop-mode-shell {
789 +body.os-has-fullscreen-window .os-shell {
239 790 inset-block-start: 0;
240 791 }
241 792
242 793 /* Shell body: contains dock + desktop area side by side. */
243 -.desktop-mode-shell__body {
794 +.os-shell__body {
244 795 flex: 1;
245 796 display: flex;
246 797 overflow: hidden;
247 798 position: relative;
@@ -252,18 +803,27 @@
252 803 * because the wallpaper renders in the shell-level layer behind
253 804 * both this area and the dock. Stacking context via position: relative
254 805 * ensures children (windows) sit above the wallpaper.
255 806 *
256 - * `padding-bottom` reserves room for the floating bottom dock pill
257 - * that every layout (Classic, Unified, Spatial) puts at the bottom
258 - * — 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.
259 816 */
260 -.desktop-mode-area {
817 +.os-area {
261 818 flex: 1;
262 819 position: relative;
263 820 overflow: hidden;
264 821 background: transparent;
265 - 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 );
266 826 transition: opacity 180ms ease;
267 827 }
268 828
269 829 /*
@@ -270,9 +830,9 @@
270 830 * Boot reveal gate.
271 831 *
272 832 * On F5 the shell paints in stages: the dispatcher's
273 833 * `repaintIcons()` lands the server-rendered wallpaper icons
274 - * synchronously from `desktopModeConfig.desktopIcons`, then the
834 + * synchronously from `openStationConfig.desktopIcons`, then the
275 835 * files-layer mounts and momentarily renders an empty bucket while
276 836 * REST `listPlacements(0)` is in flight, then folders/posts/links
277 837 * slot in on the next paint. The user reads that as "plugins show
278 838 * first, then everything blinks and the rest arrives."
@@ -285,9 +845,9 @@
285 845 *
286 846 * `desktop.ts` removes the class inside a `requestAnimationFrame`
287 847 * after the root files-layer's `hydrated` promise resolves (with a
288 848 * 2 s JS safety timeout). The opacity transition declared on
289 - * `.desktop-mode-area` smooths the reveal.
849 + * `.os-area` smooths the reveal.
290 850 *
291 851 * The fallback animation is a resilience layer for the case where
292 852 * the shell JS never runs (network error mid-load, ad-blocker
293 853 * tearing down a bundle, …). The animation holds the area
@@ -301,15 +861,15 @@
301 861 * a tile that's about to reposition once REST returns.
302 862 *
303 863 * @since 0.18.x
304 864 */
305 -.desktop-mode-area--booting {
865 +.os-area--booting {
306 866 opacity: 0;
307 867 pointer-events: none;
308 - animation: desktop-mode-area-boot-fallback 3s forwards;
868 + animation: os-area-boot-fallback 3s forwards;
309 869 }
310 870
311 -@keyframes desktop-mode-area-boot-fallback {
871 +@keyframes os-area-boot-fallback {
312 872 0%,
313 873 90% {
314 874 opacity: 0;
315 875 pointer-events: none;
@@ -333,14 +893,25 @@
333 893 * click) while individual tiles re-enable pointer events so they
334 894 * remain clickable.
335 895 * --------------------------------------------------------------- */
336 896
337 -.desktop-mode-icons {
897 +.os-icons {
338 898 position: absolute;
339 - inset-block-start: 16px;
340 - inset-block-end: 16px;
341 - inset-inline-start: 16px;
342 - 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 );
343 914 display: grid;
344 915 /*
345 916 * Column-major flow: icons fill the first column top-to-bottom,
346 917 * then start the next column. Matches the macOS / Finder
@@ -370,9 +941,9 @@
370 941 */
371 942 overflow: auto;
372 943 }
373 944
374 -.desktop-mode-icon {
945 +.os-icon {
375 946 pointer-events: auto;
376 947 display: flex;
377 948 flex-direction: column;
378 949 align-items: center;
@@ -380,22 +951,33 @@
380 951 gap: 6px;
381 952 width: 88px;
382 953 padding: 8px 4px;
383 954 border: 0;
384 - background: transparent;
385 - color: var(--desktop-mode-fg, #fff);
955 + background-color: transparent;
956 + /*
957 + * ICON_TILE texture slot — a plate behind each wallpaper icon.
958 + * Painted under the icon image and its label, so a theme can give
959 + * desktop shortcuts a physical tile the way a phone home screen
960 + * does. Unset = `none` = the transparent tile we always had.
961 + */
962 + background-image: var(--os-tile-image, none);
963 + background-repeat: var(--os-tile-image-repeat, no-repeat);
964 + background-size: var(--os-tile-image-size, auto);
965 + background-position: var(--os-tile-image-position, center);
966 + /* Also the glyph: silhouette art is masked with `currentColor`. */
967 + color: var(--os-desk-fg, var(--os-fg, #fff));
386 968 cursor: pointer;
387 969 border-radius: 8px;
388 970 transition: background-color 0.15s ease;
389 - /* Positioning context for `.desktop-mode-icon__badge`. */
971 + /* Positioning context for `.os-icon__badge`. */
390 972 position: relative;
391 973 }
392 974
393 975 /*
394 - * Icon badge — symmetric to `.desktop-mode-dock__badge` but anchored
976 + * Icon badge — symmetric to `.os-dock__badge` but anchored
395 977 * to the wallpaper-icon image. Same gradient, same ring, slightly
396 978 * larger so it reads at the longer wallpaper viewing distance.
397 - * Painted by `wp.desktop.icons.setBadge( id, count )` — see
979 + * Painted by `wp.os.icons.setBadge( id, count )` — see
398 980 * `src/desktop-icons.ts` for the imperative API and
399 981 * `src/recycle-bin/badge.ts` for the canonical multi-rail
400 982 * consumer. The class name is part of the stable contract; the
401 983 * positioning, color, and shadow are not — themes or future
@@ -400,24 +982,40 @@
400 982 * consumer. The class name is part of the stable contract; the
401 983 * positioning, color, and shadow are not — themes or future
402 984 * shell builds may restyle freely.
403 985 */
404 -.desktop-mode-icon__badge {
986 +.os-icon__badge {
405 987 position: absolute;
406 988 top: 4px;
407 989 inset-inline-end: 14px;
408 - min-width: 18px;
409 - height: 18px;
410 - padding: 0 5px;
990 + /* Same derivation as the dock badge, sized off the wallpaper icon
991 + * rather than the dock icon. The default resolves to 18px / 11px —
992 + * exactly the old values. */
993 + --os-icon-badge-computed-size: var(
994 + --os-icon-badge-size,
995 + calc( var( --os-icon-image-size, 48px ) * 0.375 )
996 + );
997 + min-width: var( --os-icon-badge-computed-size );
998 + height: var( --os-icon-badge-computed-size );
999 + padding: 0 var(
1000 + --os-icon-badge-padding,
1001 + calc( var( --os-icon-badge-computed-size ) * 0.28 )
1002 + );
411 1003 box-sizing: border-box;
412 1004 border-radius: 999px;
413 - background: linear-gradient( 180deg, #ff5a5a 0%, #d63638 100% );
414 - color: #fff;
1005 + background: var(
1006 + --os-icon-badge-bg,
1007 + linear-gradient( 180deg, #ff5a5a 0%, var( --os-ui-danger, #d63638 ) 100% )
1008 + );
1009 + color: var( --os-icon-badge-fg, var( --os-ui-fg-on-accent, #fff ) );
415 1010 display: inline-flex;
416 1011 align-items: center;
417 1012 justify-content: center;
418 - font-size: 11px;
419 - font-weight: 700;
1013 + font-size: var(
1014 + --os-icon-badge-font-size,
1015 + calc( var( --os-icon-badge-computed-size ) * 0.611 )
1016 + );
1017 + font-weight: var( --os-icon-badge-font-weight, 700 );
420 1018 line-height: 1;
421 1019 font-variant-numeric: tabular-nums;
422 1020 box-shadow:
423 1021 0 0 0 1.5px rgba( 0, 0, 0, 0.4 ),
@@ -424,200 +1022,56 @@
424 1022 0 1px 3px rgba( 0, 0, 0, 0.35 );
425 1023 pointer-events: none;
426 1024 }
427 1025
428 -.desktop-mode-icon[ data-icon-id="desktop-mode-recycle-bin" ] > .desktop-mode-icon__badge {
429 - top: 39px;
430 - inset-inline-end: 20px;
431 - min-width: 15px;
432 - height: 15px;
433 - padding: 0 4px;
434 - border-radius: 999px;
435 - background: rgba( 29, 35, 39, 0.74 );
436 - color: rgba( 255, 255, 255, 0.96 );
437 - font-size: 9px;
438 - font-weight: 700;
439 - letter-spacing: 0;
440 - box-shadow:
441 - inset 0 0 0 1px rgba( 255, 255, 255, 0.28 ),
442 - 0 1px 2px rgba( 0, 0, 0, 0.28 );
443 -}
444 -
445 -.desktop-mode-icon:hover,
446 -.desktop-mode-icon:focus-visible {
447 - background: rgba(255, 255, 255, 0.12);
1026 +.os-icon:hover,
1027 +.os-icon:focus-visible {
1028 + /* background-COLOR, not the shorthand: the shorthand would reset
1029 + * the ICON_TILE texture declared above, so a themed tile would
1030 + * vanish on hover. */
1031 + background-color: var(--os-icon-hover-bg, rgba(255, 255, 255, 0.12));
448 1032 outline: none;
449 1033 }
450 1034
451 -.desktop-mode-icon:focus-visible {
1035 +.os-icon:focus-visible {
452 1036 box-shadow: 0 0 0 2px var(--wp-admin-theme-color, #2271b1);
453 1037 }
454 1038
455 -.desktop-mode-icon__image {
1039 +.os-icon__image {
456 1040 display: inline-flex;
457 1041 align-items: center;
458 1042 justify-content: center;
459 - width: 48px;
460 - height: 48px;
461 - font-size: 32px;
1043 + /* Tokenized so a theme can scale wallpaper icons — and so the
1044 + * badge above has something to derive its own size from. */
1045 + width: var( --os-icon-image-size, 48px );
1046 + height: var( --os-icon-image-size, 48px );
1047 + font-size: calc( var( --os-icon-image-size, 48px ) * 0.667 );
462 1048 line-height: 1;
463 1049 }
464 1050
465 -.desktop-mode-icon__image img {
1051 +.os-icon__image img {
466 1052 max-width: 48px;
467 1053 max-height: 48px;
468 1054 object-fit: contain;
469 1055 }
470 1056
471 -.desktop-mode-icon__label {
472 - font-size: 12px;
1057 +.os-icon__image {
1058 + filter: var(--os-icon-glyph-shadow, none);
1059 +}
1060 +
1061 +.os-icon__label {
1062 + font-size: var(--os-icon-label-font-size, 12px);
473 1063 text-align: center;
474 - 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));
475 1069 line-height: 1.2;
476 1070 word-break: break-word;
477 1071 }
478 1072
479 1073 /* ---------------------------------------------------------------
480 - * Sticky notes — Gutenberg `wp_guideline` artifacts tagged with the
481 - * sticky guideline type. Notes sit above wallpaper icons/widgets and
482 - * below windows, so they behave like desktop objects rather than app
483 - * chrome.
484 - * --------------------------------------------------------------- */
485 -
486 -.desktop-mode-sticky-notes {
487 - position: absolute;
488 - inset: 0;
489 - z-index: 2;
490 - pointer-events: none;
491 - transition:
492 - opacity 0.22s ease,
493 - transform 0.28s cubic-bezier( 0.2, 0, 0.2, 1 );
494 -}
495 -
496 -.desktop-mode-area--overview .desktop-mode-sticky-notes {
497 - opacity: 0;
498 - transform: translateY( 12px );
499 - pointer-events: none;
500 -}
501 -
502 -.desktop-mode-sticky-note {
503 - position: absolute;
504 - display: flex;
505 - flex-direction: column;
506 - pointer-events: auto;
507 - background: #fff09a;
508 - color: #2a2513;
509 - border: 1px solid rgba( 84, 67, 0, 0.24 );
510 - border-radius: 4px;
511 - box-shadow:
512 - 0 12px 28px rgba( 0, 0, 0, 0.22 ),
513 - 0 2px 5px rgba( 0, 0, 0, 0.16 ),
514 - inset 0 1px 0 rgba( 255, 255, 255, 0.55 );
515 - overflow: hidden;
516 - resize: both;
517 -}
518 -
519 -.desktop-mode-sticky-note--dragging {
520 - opacity: 0.92;
521 - resize: none;
522 - user-select: none;
523 -}
524 -
525 -.desktop-mode-sticky-note__header {
526 - display: flex;
527 - align-items: center;
528 - gap: 5px;
529 - min-height: 30px;
530 - padding: 4px 6px 4px 8px;
531 - background: rgba( 82, 64, 0, 0.06 );
532 - border-bottom: 1px solid rgba( 82, 64, 0, 0.14 );
533 - cursor: grab;
534 - touch-action: none;
535 - user-select: none;
536 -}
537 -
538 -.desktop-mode-sticky-note--dragging .desktop-mode-sticky-note__header {
539 - cursor: grabbing;
540 -}
541 -
542 -.desktop-mode-sticky-note__grip {
543 - flex: 0 0 auto;
544 - width: 8px;
545 - height: 14px;
546 - background-image: radial-gradient(
547 - circle,
548 - rgba( 60, 48, 0, 0.5 ) 1.2px,
549 - transparent 1.5px
550 - );
551 - background-size: 4px 4px;
552 - background-position: 0 1px;
553 - background-repeat: space;
554 - opacity: 0.42;
555 -}
556 -
557 -.desktop-mode-sticky-note__title {
558 - flex: 1;
559 - min-width: 0;
560 - font-size: 11px;
561 - font-weight: 650;
562 - overflow: hidden;
563 - text-overflow: ellipsis;
564 - white-space: nowrap;
565 -}
566 -
567 -.desktop-mode-sticky-note__status {
568 - flex: 0 0 auto;
569 -}
570 -
571 -.desktop-mode-sticky-note wpd-window-button {
572 - --wpd-btn-color: rgba( 42, 37, 19, 0.7 );
573 - --wpd-btn-color-hover: #2a2513;
574 - --wpd-btn-bg-hover: rgba( 42, 37, 19, 0.1 );
575 - --wpd-btn-bg-active: rgba( 42, 37, 19, 0.16 );
576 - --wpd-btn-danger-hover: rgba( 214, 54, 56, 0.18 );
577 - --wpd-btn-outline: var( --wp-admin-theme-color, #2271b1 );
578 -}
579 -
580 -.desktop-mode-sticky-note__open.is-disabled {
581 - opacity: 0.34;
582 - pointer-events: none;
583 -}
584 -
585 -.desktop-mode-sticky-note__editor {
586 - flex: 1;
587 - min-height: 0;
588 - --desktop-mode-window-bg: transparent;
589 - --desktop-mode-border: transparent;
590 - --desktop-mode-text: #2a2513;
591 - --desktop-mode-muted: rgba( 42, 37, 19, 0.62 );
592 - font-family:
593 - -apple-system,
594 - BlinkMacSystemFont,
595 - "Segoe UI",
596 - sans-serif;
597 -}
598 -
599 -.desktop-mode-sticky-note__editor::part(textarea) {
600 - height: 100%;
601 - min-height: 100%;
602 - padding: 10px 12px 12px;
603 - background: transparent;
604 - border: 0;
605 - border-radius: 0;
606 - box-shadow: none;
607 - color: #2a2513;
608 - font-size: 13px;
609 - line-height: 1.4;
610 - resize: none;
611 -}
612 -
613 -.desktop-mode-sticky-note__editor::part(textarea):hover,
614 -.desktop-mode-sticky-note__editor::part(textarea):focus-visible {
615 - border-color: transparent;
616 - box-shadow: none;
617 -}
618 -
619 -/* ---------------------------------------------------------------
620 1074 * Widgets column — right-edge glass strip that paints above the
621 1075 * wallpaper but beneath windows. Hosts stacked widget cards and a
622 1076 * trailing "Add widget" tile. Interactive only on its own cards +
623 1077 * the add tile; every other pixel is pointer-transparent so window
@@ -623,15 +1077,39 @@
623 1077 * the add tile; every other pixel is pointer-transparent so window
624 1078 * drag / resize / click-through behaviour is unaffected.
625 1079 * --------------------------------------------------------------- */
626 1080
627 -.desktop-mode-widgets {
628 - border-radius: 14px;
1081 +.os-widgets {
629 1082 position: absolute;
630 - top: 16px;
631 - bottom: 16px;
632 - 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;
633 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 );
634 1112 display: flex;
635 1113 flex-direction: column;
636 1114 gap: 12px;
637 1115 z-index: 1;
@@ -649,9 +1127,9 @@
649 1127 opacity 0.22s ease,
650 1128 transform 0.28s cubic-bezier( 0.2, 0, 0.2, 1 );
651 1129 }
652 1130
653 -.desktop-mode-area--overview .desktop-mode-widgets {
1131 +.os-area--overview .os-widgets {
654 1132 opacity: 0;
655 1133 /* Slight slide-off-right so the fade reads as "the column is
656 1134 * stepping back out of the way" rather than flat-dimming. */
657 1135 transform: translateX( 16px );
@@ -657,9 +1135,9 @@
657 1135 transform: translateX( 16px );
658 1136 pointer-events: none;
659 1137 }
660 1138
661 -.desktop-mode-widgets__list {
1139 +.os-widgets__list {
662 1140 display: flex;
663 1141 flex-direction: column;
664 1142 gap: 12px;
665 1143 padding: 4px;
@@ -671,9 +1149,9 @@
671 1149 * content + the remove X land; the column itself stays
672 1150 * pointer-transparent so a drag that grazes the column's margin
673 1151 * falls through to the window beneath.
674 1152 */
675 -.desktop-mode-widgets__card {
1153 +.os-widgets__card {
676 1154 position: relative;
677 1155 padding: 0;
678 1156 /* Column layout so the body can flex-shrink and scroll when the
679 1157 * frame writes a fixed inline height (floating / resized cards).
@@ -681,17 +1159,35 @@
681 1159 * spills past the card's rounded bottom edge. */
682 1160 display: flex;
683 1161 flex-direction: column;
684 1162 pointer-events: auto;
685 - background: rgba( 20, 20, 22, 0.55 );
686 - backdrop-filter: blur( 18px ) saturate( 140% );
687 - -webkit-backdrop-filter: blur( 18px ) saturate( 140% );
688 - border: 1px solid rgba( 255, 255, 255, 0.08 );
689 - border-radius: 14px;
690 - color: #fff;
691 - box-shadow:
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 + /*
1171 + * WIDGET texture slot — layered over the frosted card colour, so a
1172 + * translucent texture still gets the blur underneath.
1173 + */
1174 + background-image: var( --os-widget-image, none );
1175 + background-repeat: var( --os-widget-image-repeat, repeat );
1176 + background-size: var( --os-widget-image-size, auto );
1177 + background-position: var( --os-widget-image-position, center );
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,
692 1187 0 8px 28px rgba( 0, 0, 0, 0.35 ),
693 - inset 0 0 0 1px rgba( 255, 255, 255, 0.04 );
1188 + inset 0 0 0 1px rgba( 255, 255, 255, 0.04 )
1189 + );
694 1190 transition:
695 1191 box-shadow 0.18s ease,
696 1192 opacity 0.18s ease;
697 1193 }
@@ -698,15 +1194,17 @@
698 1194
699 1195 /* Hover feedback is shadow-only — no transform. Cards must feel
700 1196 * anchored; a hover nudge reads as the widget drifting under the
701 1197 * pointer (and fought the user's chosen position on floating cards). */
702 -.desktop-mode-widgets__card:hover {
703 - box-shadow:
1198 +.os-widgets__card:hover {
1199 + box-shadow: var(
1200 + --os-widget-card-shadow-hover,
704 1201 0 12px 36px rgba( 0, 0, 0, 0.45 ),
705 - inset 0 0 0 1px rgba( 255, 255, 255, 0.08 );
1202 + inset 0 0 0 1px rgba( 255, 255, 255, 0.08 )
1203 + );
706 1204 }
707 1205
708 -.desktop-mode-widgets__card-body {
1206 +.os-widgets__card-body {
709 1207 padding: 16px;
710 1208 min-height: 48px;
711 1209 flex: 1 1 auto;
712 1210 overflow-x: hidden;
@@ -713,20 +1211,22 @@
713 1211 overflow-y: auto;
714 1212 scrollbar-width: thin;
715 1213 }
716 1214
717 -.desktop-mode-widgets__card-close {
1215 +.os-widgets__card-close {
718 1216 position: absolute;
719 1217 top: 6px;
720 1218 inset-inline-end: 6px;
721 - width: 22px;
722 - 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;
723 1223 display: flex;
724 1224 align-items: center;
725 1225 justify-content: center;
726 1226 padding: 0;
727 1227 border: 0;
728 - background: rgba( 0, 0, 0, 0.55 );
1228 + background: var( --os-ui-scrim, rgba( 0, 0, 0, 0.55 ) );
729 1229 color: rgba( 255, 255, 255, 0.75 );
730 1230 border-radius: 50%;
731 1231 cursor: pointer;
732 1232 opacity: 0;
@@ -735,18 +1235,31 @@
735 1235 background-color 0.15s ease,
736 1236 color 0.15s ease;
737 1237 }
738 1238
739 -.desktop-mode-widgets__card:hover .desktop-mode-widgets__card-close,
740 -.desktop-mode-widgets__card-close:focus-visible {
1239 +.os-widgets__card:hover .os-widgets__card-close,
1240 +.os-widgets__card-close:focus-visible {
741 1241 opacity: 1;
742 1242 }
743 1243
744 -.desktop-mode-widgets__card-close:hover {
745 - background: #d63638;
746 - color: #fff;
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 + }
747 1255 }
748 1256
1257 +.os-widgets__card-close:hover {
1258 + background: var( --os-ui-danger, #d63638 );
1259 + color: var( --os-ui-fg-on-accent, #fff );
1260 +}
1261 +
749 1262 /*
750 1263 * Movable widgets — a thin chrome header at the top of the card holds
751 1264 * the drag grip, the widget's own label, and the × button. The whole
752 1265 * header is the drag handle (except for interactive children — those
@@ -752,9 +1265,9 @@
752 1265 * header is the drag handle (except for interactive children — those
753 1266 * remain clickable as normal). Non-movable widgets keep today's
754 1267 * corner-× layout unchanged.
755 1268 */
756 -.desktop-mode-widgets__chrome {
1269 +.os-widgets__chrome {
757 1270 display: flex;
758 1271 flex-shrink: 0;
759 1272 align-items: center;
760 1273 gap: 8px;
@@ -765,13 +1278,13 @@
765 1278 -webkit-user-select: none;
766 1279 touch-action: none;
767 1280 }
768 1281
769 -.desktop-mode-widgets__card--dragging .desktop-mode-widgets__chrome {
1282 +.os-widgets__card--dragging .os-widgets__chrome {
770 1283 cursor: grabbing;
771 1284 }
772 1285
773 -.desktop-mode-widgets__grip {
1286 +.os-widgets__grip {
774 1287 flex-shrink: 0;
775 1288 width: 10px;
776 1289 height: 16px;
777 1290 background-image: radial-gradient(
@@ -785,13 +1298,13 @@
785 1298 opacity: 0.45;
786 1299 transition: opacity 0.12s ease;
787 1300 }
788 1301
789 -.desktop-mode-widgets__card:hover .desktop-mode-widgets__grip {
1302 +.os-widgets__card:hover .os-widgets__grip {
790 1303 opacity: 0.85;
791 1304 }
792 1305
793 -.desktop-mode-widgets__title {
1306 +.os-widgets__title {
794 1307 flex: 1;
795 1308 font-size: 12px;
796 1309 font-weight: 500;
797 1310 letter-spacing: 0.01em;
@@ -802,17 +1315,17 @@
802 1315 }
803 1316
804 1317 /* When the close button sits inside the chrome it's inline, not
805 1318 corner-absolute — reset position + always-visible opacity. */
806 -.desktop-mode-widgets__chrome .desktop-mode-widgets__card-close {
1319 +.os-widgets__chrome .os-widgets__card-close {
807 1320 position: static;
808 1321 opacity: 0.7;
809 - width: 20px;
810 - height: 20px;
1322 + width: 24px;
1323 + height: 24px;
811 1324 }
812 1325
813 -.desktop-mode-widgets__chrome .desktop-mode-widgets__card-close:hover,
814 -.desktop-mode-widgets__chrome .desktop-mode-widgets__card-close:focus-visible {
1326 +.os-widgets__chrome .os-widgets__card-close:hover,
1327 +.os-widgets__chrome .os-widgets__card-close:focus-visible {
815 1328 opacity: 1;
816 1329 }
817 1330
818 1331 /*
@@ -822,23 +1335,24 @@
822 1335 * expose it (tapping it on a docked card would be a confusing
823 1336 * no-op). The DOM node stays mounted either way so state flips
824 1337 * don't rebuild chrome.
825 1338 *
826 - * 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),
827 1341 * dimmed by default, full-opacity on hover / focus. Distinct hover
828 1342 * color (theme accent, not red) signals "put back" vs. "remove."
829 1343 */
830 -.desktop-mode-widgets__card-redock {
1344 +.os-widgets__card-redock {
831 1345 display: none;
832 1346 align-items: center;
833 1347 justify-content: center;
834 1348 padding: 0;
835 1349 border: 0;
836 - background: rgba( 0, 0, 0, 0.55 );
1350 + background: var( --os-ui-scrim, rgba( 0, 0, 0, 0.55 ) );
837 1351 color: rgba( 255, 255, 255, 0.75 );
838 1352 border-radius: 50%;
839 - width: 20px;
840 - height: 20px;
1353 + width: 24px;
1354 + height: 24px;
841 1355 cursor: pointer;
842 1356 opacity: 0.7;
843 1357 transition:
844 1358 opacity 0.15s ease,
@@ -845,17 +1359,17 @@
845 1359 background-color 0.15s ease,
846 1360 color 0.15s ease;
847 1361 }
848 1362
849 -.desktop-mode-widgets__card--floating .desktop-mode-widgets__card-redock {
1363 +.os-widgets__card--floating .os-widgets__card-redock {
850 1364 display: flex;
851 1365 }
852 1366
853 -.desktop-mode-widgets__card-redock:hover,
854 -.desktop-mode-widgets__card-redock:focus-visible {
1367 +.os-widgets__card-redock:hover,
1368 +.os-widgets__card-redock:focus-visible {
855 1369 opacity: 1;
856 1370 background: var( --wp-admin-theme-color, #2271b1 );
857 - color: #fff;
1371 + color: var( --os-ui-accent-ink, var( --os-ui-fg-on-accent, #fff ) );
858 1372 }
859 1373
860 1374 /*
861 1375 * Floating widgets — absolute-positioned, inline top/left/width/height
@@ -860,15 +1374,25 @@
860 1374 /*
861 1375 * Floating widgets — absolute-positioned, inline top/left/width/height
862 1376 * written by the frame.
863 1377 */
864 -.desktop-mode-widgets__card--floating {
1378 +.os-widgets__card--floating {
865 1379 position: absolute;
866 1380 margin: 0;
867 1381 }
868 1382
869 -.desktop-mode-widgets__card--dragging,
870 -.desktop-mode-widgets__card--resizing {
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 +
1393 +.os-widgets__card--dragging,
1394 +.os-widgets__card--resizing {
871 1395 transition: none;
872 1396 z-index: 2;
873 1397 }
874 1398
@@ -879,14 +1403,14 @@
879 1403 * every handle; a non-movable widget ignores everything except the
880 1404 * `s` (bottom-edge, height-only) handle at the pointer layer, so we
881 1405 * visually hide the mismatched handles via the modifier class.
882 1406 */
883 -.desktop-mode-widgets__resize {
1407 +.os-widgets__resize {
884 1408 position: absolute;
885 1409 z-index: 1;
886 1410 }
887 1411
888 -.desktop-mode-widgets__resize--n {
1412 +.os-widgets__resize--n {
889 1413 top: -3px;
890 1414 left: 8px;
891 1415 right: 8px;
892 1416 height: 6px;
@@ -892,9 +1416,9 @@
892 1416 height: 6px;
893 1417 cursor: ns-resize;
894 1418 }
895 1419
896 -.desktop-mode-widgets__resize--s {
1420 +.os-widgets__resize--s {
897 1421 bottom: -3px;
898 1422 left: 8px;
899 1423 right: 8px;
900 1424 height: 6px;
@@ -900,9 +1424,9 @@
900 1424 height: 6px;
901 1425 cursor: ns-resize;
902 1426 }
903 1427
904 -.desktop-mode-widgets__resize--e {
1428 +.os-widgets__resize--e {
905 1429 top: 8px;
906 1430 bottom: 8px;
907 1431 right: -3px;
908 1432 width: 6px;
@@ -908,9 +1432,9 @@
908 1432 width: 6px;
909 1433 cursor: ew-resize;
910 1434 }
911 1435
912 -.desktop-mode-widgets__resize--w {
1436 +.os-widgets__resize--w {
913 1437 top: 8px;
914 1438 bottom: 8px;
915 1439 left: -3px;
916 1440 width: 6px;
@@ -916,9 +1440,9 @@
916 1440 width: 6px;
917 1441 cursor: ew-resize;
918 1442 }
919 1443
920 -.desktop-mode-widgets__resize--ne {
1444 +.os-widgets__resize--ne {
921 1445 top: -4px;
922 1446 right: -4px;
923 1447 width: 12px;
924 1448 height: 12px;
@@ -924,9 +1448,9 @@
924 1448 height: 12px;
925 1449 cursor: nesw-resize;
926 1450 }
927 1451
928 -.desktop-mode-widgets__resize--nw {
1452 +.os-widgets__resize--nw {
929 1453 top: -4px;
930 1454 left: -4px;
931 1455 width: 12px;
932 1456 height: 12px;
@@ -932,9 +1456,9 @@
932 1456 height: 12px;
933 1457 cursor: nwse-resize;
934 1458 }
935 1459
936 -.desktop-mode-widgets__resize--se {
1460 +.os-widgets__resize--se {
937 1461 bottom: -4px;
938 1462 right: -4px;
939 1463 width: 12px;
940 1464 height: 12px;
@@ -940,9 +1464,9 @@
940 1464 height: 12px;
941 1465 cursor: nwse-resize;
942 1466 }
943 1467
944 -.desktop-mode-widgets__resize--sw {
1468 +.os-widgets__resize--sw {
945 1469 bottom: -4px;
946 1470 left: -4px;
947 1471 width: 12px;
948 1472 height: 12px;
@@ -955,63 +1479,110 @@
955 1479 * resizes on the height axis alone (the frame ignores every other
956 1480 * direction while docked), so hide all handles except the bottom
957 1481 * edge and the cursor never lies about what's interactive.
958 1482 */
959 -.desktop-mode-widgets__card--resizable:not( .desktop-mode-widgets__card--floating ) .desktop-mode-widgets__resize:not( .desktop-mode-widgets__resize--s ) {
1483 +.os-widgets__card--resizable:not( .os-widgets__card--floating ) .os-widgets__resize:not( .os-widgets__resize--s ) {
960 1484 display: none;
961 1485 }
962 1486
963 1487 /*
964 - * Add-widget tile — matches the "+" tile in the overview top bar.
965 - * Always visible at the bottom of the column; promoted to center
966 - * when the column is otherwise empty so first-run users see a
967 - * 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()`.
968 1499 */
969 -.desktop-mode-widgets__add {
970 - margin-top: auto;
971 - padding: 14px 12px;
1500 +.os-widgets__add {
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;
972 1510 display: flex;
973 1511 align-items: center;
974 1512 justify-content: center;
975 - gap: 8px;
976 - pointer-events: auto;
977 - background: transparent;
978 - border: 2px dashed rgba( 255, 255, 255, 0.22 );
979 - border-radius: 14px;
980 - 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 ) );
981 1524 font: inherit;
982 1525 font-weight: 500;
983 1526 cursor: pointer;
1527 + opacity: 0;
984 1528 transition:
1529 + opacity 0.15s ease,
985 1530 border-color 0.15s ease,
986 1531 background-color 0.15s ease,
987 1532 color 0.15s ease;
988 1533 }
989 1534
990 -.desktop-mode-widgets__add:hover {
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 +
1561 +.os-widgets__add:hover {
991 1562 border-color: rgba( 255, 255, 255, 0.4 );
992 - background: rgba( 255, 255, 255, 0.06 );
993 - color: #fff;
1563 + background: var( --os-widgets-add-bg-hover, rgba( 255, 255, 255, 0.06 ) );
1564 + color: var( --os-fg, #fff );
994 1565 }
995 1566
996 -.desktop-mode-widgets__add:focus-visible {
1567 +.os-widgets__add:focus-visible {
997 1568 outline: 2px solid var( --wp-admin-theme-color, #2271b1 );
998 1569 outline-offset: 2px;
999 1570 }
1000 1571
1001 -.desktop-mode-widgets__add-plus {
1002 - font-size: 20px;
1572 +.os-widgets__add-plus {
1573 + font-size: 15px;
1003 1574 line-height: 1;
1004 - font-weight: 200;
1575 + font-weight: 300;
1005 1576 }
1006 1577
1007 -.desktop-mode-widgets__add-label {
1578 +.os-widgets__add-label {
1008 1579 font-size: 13px;
1009 1580 letter-spacing: 0.02em;
1010 1581 }
1011 1582
1012 1583 /* Built-in clock widget */
1013 -.desktop-mode-widget-clock {
1584 +.os-widget-clock {
1014 1585 text-align: center;
1015 1586 /* The time + date are passive glyphs, not content users would
1016 1587 * ever reasonably select — turning it off avoids the accidental-
1017 1588 * highlight mess that happens when a drag starts on the clock. */
@@ -1018,9 +1589,9 @@
1018 1589 user-select: none;
1019 1590 -webkit-user-select: none;
1020 1591 }
1021 1592
1022 -.desktop-mode-widget-clock__time {
1593 +.os-widget-clock__time {
1023 1594 font-size: 34px;
1024 1595 font-weight: 600;
1025 1596 line-height: 1.1;
1026 1597 font-variant-numeric: tabular-nums;
@@ -1026,12 +1597,12 @@
1026 1597 font-variant-numeric: tabular-nums;
1027 1598 letter-spacing: 0.01em;
1028 1599 }
1029 1600
1030 -.desktop-mode-widget-clock__date {
1601 +.os-widget-clock__date {
1031 1602 margin-top: 4px;
1032 1603 font-size: 13px;
1033 - color: rgba( 255, 255, 255, 0.75 );
1604 + color: var( --os-ui-color-text-subtle, rgba( 255, 255, 255, 0.75 ) );
1034 1605 letter-spacing: 0.02em;
1035 1606 }
1036 1607
1037 1608 /* ---------------------------------------------------------------
@@ -1039,11 +1610,15 @@
1039 1610 * registered widget. Positioned fixed so it can extend outside
1040 1611 * the desktop-area clip.
1041 1612 * --------------------------------------------------------------- */
1042 1613
1043 -.desktop-mode-widget-picker {
1614 +.os-widget-picker {
1044 1615 position: fixed;
1045 - 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;
1046 1621 max-height: 60vh;
1047 1622 overflow-y: auto;
1048 1623 padding: 10px;
1049 1624 border-radius: 14px;
@@ -1051,14 +1626,14 @@
1051 1626 backdrop-filter: blur( 22px ) saturate( 160% );
1052 1627 -webkit-backdrop-filter: blur( 22px ) saturate( 160% );
1053 1628 border: 1px solid rgba( 255, 255, 255, 0.1 );
1054 1629 box-shadow: 0 18px 54px rgba( 0, 0, 0, 0.55 );
1055 - color: #fff;
1630 + color: var( --os-ui-fg-on-accent, #fff );
1056 1631 z-index: 9999;
1057 - animation: desktop-mode-widget-picker-in 0.14s ease-out;
1632 + animation: os-widget-picker-in 0.14s ease-out;
1058 1633 }
1059 1634
1060 -@keyframes desktop-mode-widget-picker-in {
1635 +@keyframes os-widget-picker-in {
1061 1636 from {
1062 1637 opacity: 0;
1063 1638 transform: translateY( 4px );
1064 1639 }
@@ -1063,9 +1638,9 @@
1063 1638 transform: translateY( 4px );
1064 1639 }
1065 1640 }
1066 1641
1067 -.desktop-mode-widget-picker__title {
1642 +.os-widget-picker__title {
1068 1643 padding: 4px 8px 8px;
1069 1644 font-size: 11px;
1070 1645 font-weight: 600;
1071 1646 letter-spacing: 0.08em;
@@ -1072,15 +1647,15 @@
1072 1647 text-transform: uppercase;
1073 1648 color: rgba( 255, 255, 255, 0.55 );
1074 1649 }
1075 1650
1076 -.desktop-mode-widget-picker__list {
1651 +.os-widget-picker__list {
1077 1652 display: flex;
1078 1653 flex-direction: column;
1079 1654 gap: 4px;
1080 1655 }
1081 1656
1082 -.desktop-mode-widget-picker__entry {
1657 +.os-widget-picker__entry {
1083 1658 display: flex;
1084 1659 align-items: center;
1085 1660 gap: 12px;
1086 1661 padding: 10px;
@@ -1086,9 +1661,9 @@
1086 1661 padding: 10px;
1087 1662 background: transparent;
1088 1663 border: 0;
1089 1664 border-radius: 10px;
1090 - color: #fff;
1665 + color: var( --os-ui-fg-on-accent, #fff );
1091 1666 cursor: pointer;
1092 1667 text-align: start;
1093 1668 font: inherit;
1094 1669 transition: background-color 0.12s ease;
@@ -1093,23 +1668,23 @@
1093 1668 font: inherit;
1094 1669 transition: background-color 0.12s ease;
1095 1670 }
1096 1671
1097 -.desktop-mode-widget-picker__entry:hover:not( :disabled ) {
1672 +.os-widget-picker__entry:hover:not( :disabled ) {
1098 1673 background: rgba( 255, 255, 255, 0.08 );
1099 1674 }
1100 1675
1101 -.desktop-mode-widget-picker__entry:focus-visible {
1676 +.os-widget-picker__entry:focus-visible {
1102 1677 outline: 2px solid var( --wp-admin-theme-color, #2271b1 );
1103 1678 outline-offset: 1px;
1104 1679 }
1105 1680
1106 -.desktop-mode-widget-picker__entry--added {
1681 +.os-widget-picker__entry--added {
1107 1682 opacity: 0.55;
1108 1683 cursor: default;
1109 1684 }
1110 1685
1111 -.desktop-mode-widget-picker__entry-icon {
1686 +.os-widget-picker__entry-icon {
1112 1687 flex-shrink: 0;
1113 1688 font-size: 20px;
1114 1689 width: 20px;
1115 1690 height: 20px;
@@ -1115,9 +1690,9 @@
1115 1690 height: 20px;
1116 1691 line-height: 1;
1117 1692 }
1118 1693
1119 -.desktop-mode-widget-picker__entry-text {
1694 +.os-widget-picker__entry-text {
1120 1695 display: flex;
1121 1696 flex-direction: column;
1122 1697 gap: 2px;
1123 1698 flex: 1;
@@ -1123,9 +1698,9 @@
1123 1698 flex: 1;
1124 1699 min-width: 0;
1125 1700 }
1126 1701
1127 -.desktop-mode-widget-picker__entry-label {
1702 +.os-widget-picker__entry-label {
1128 1703 font-size: 13px;
1129 1704 font-weight: 500;
1130 1705 white-space: nowrap;
1131 1706 overflow: hidden;
@@ -1131,9 +1706,9 @@
1131 1706 overflow: hidden;
1132 1707 text-overflow: ellipsis;
1133 1708 }
1134 1709
1135 -.desktop-mode-widget-picker__entry-description {
1710 +.os-widget-picker__entry-description {
1136 1711 font-size: 11px;
1137 1712 color: rgba( 255, 255, 255, 0.6 );
1138 1713 line-height: 1.35;
1139 1714 white-space: normal;
@@ -1138,9 +1713,9 @@
1138 1713 line-height: 1.35;
1139 1714 white-space: normal;
1140 1715 }
1141 1716
1142 -.desktop-mode-widget-picker__entry-status {
1717 +.os-widget-picker__entry-status {
1143 1718 flex-shrink: 0;
1144 1719 font-size: 11px;
1145 1720 color: rgba( 255, 255, 255, 0.5 );
1146 1721 text-transform: uppercase;
@@ -1146,9 +1721,9 @@
1146 1721 text-transform: uppercase;
1147 1722 letter-spacing: 0.08em;
1148 1723 }
1149 1724
1150 -.desktop-mode-widget-picker__empty {
1725 +.os-widget-picker__empty {
1151 1726 padding: 12px 8px;
1152 1727 font-size: 12px;
1153 1728 color: rgba( 255, 255, 255, 0.6 );
1154 1729 line-height: 1.4;
@@ -1157,12 +1732,12 @@
1157 1732 /**
1158 1733 * Chromeless mode: pages loaded inside iframes.
1159 1734 * Remove all shell chrome and let content fill the frame.
1160 1735 */
1161 -.desktop-mode-chromeless {
1736 +.os-chromeless {
1162 1737 margin: 0;
1163 1738 padding: 0;
1164 - background: var(--desktop-mode-window-bg);
1739 + background: var(--os-window-bg);
1165 1740 }
1166 1741
1167 1742 /*
1168 1743 * Chromeless #wpbody-content, #adminmenuwrap, #wpfooter overrides are in
@@ -1170,9 +1745,9 @@
1170 1745 */
1171 1746
1172 1747 /*
1173 1748 * Hide WordPress core's built-in command palette (`@wordpress/commands`).
1174 - * Desktop mode force-enqueues `wp_enqueue_command_palette_assets()` so
1749 + * OpenStation force-enqueues `wp_enqueue_command_palette_assets()` so
1175 1750 * the `core/commands` data store is populated for our shell harvester
1176 1751 * (see `src/commands/shell-harvester.ts`); the side effect is that WP
1177 1752 * also mounts its own `<CommandPalette>` to the document body. We
1178 1753 * already block its Cmd+K handler in `src/palette-registry.ts`, but if
@@ -1183,5 +1758,504 @@
1183 1758 */
1184 1759 .commands-command-menu,
1185 1760 .commands-command-menu__overlay {
1186 1761 display: none !important;
1762 +}
1763 +
1764 +/*
1765 + * ---- Links slotted into <os-notice> ---------------------------
1766 + *
1767 + * `<os-notice>` styles its slotted links from inside its shadow root,
1768 + * through `::slotted( a )` and the `--os-ui-notice-link` tokens. That
1769 + * rule cannot win here, and no amount of specificity on it would help.
1770 + *
1771 + * A slotted element lives in the DOCUMENT tree; the shadow root only
1772 + * borrows it for rendering. When declarations from two trees collide,
1773 + * CSS Scoping resolves normal (non-`!important`) ones in favour of the
1774 + * OUTER tree regardless of specificity — so `wp-admin/css/common.css`,
1775 + * which sets `a { color: #2271b1 }` and `a:hover { color: #135e96 }` on
1776 + * every anchor in the admin, beats `::slotted( a )` every time. The
1777 + * shell renders inside wp-admin, so it always loses: the link painted
1778 + * WordPress Blue at rest and a darker blue on hover, the second of
1779 + * which is close to illegible on a notice's dark wash.
1780 + *
1781 + * Hence a document-tree rule. It reads the same tokens the component
1782 + * documents, so a theme still restyles the link by setting them; this
1783 + * only moves the declaration into a tree that can win. `a:hover` is
1784 + * (0,1,1), so the hover selector has to carry its own pseudo-class to
1785 + * outrank it — matching `os-notice a` alone would lose the hover state
1786 + * while winning the base one, which is exactly the inert-looking link
1787 + * the component's own styles already went out of their way to avoid.
1788 + */
1789 +os-notice a {
1790 + color: var(--os-ui-notice-link, #ec9bff);
1791 +}
1792 +
1793 +os-notice a:hover,
1794 +os-notice a:focus,
1795 +os-notice a:active {
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;
1187 2261 }