/* Adapt OS component styles. Loaded after tokens.css. Every color, radius and space is a token. */
:root {
  --aos-ease-open: cubic-bezier(0.2, 0.9, 0.25, 1.1);
  --aos-dur-open: 0.34s;
  --aos-dur-quick: 0.12s;
  --aos-dur-base: 0.2s;
  --aos-rail-w: 88px;
  --aos-band-h: 56px;
}
.aos-root, .aos-root * { box-sizing: border-box; }
.aos-root { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.5; }

/* Focus: one ring everywhere */
.aos-root a:focus-visible, .aos-root button:focus-visible, .aos-root input:focus-visible, .aos-root textarea:focus-visible {
  outline: 2px solid var(--focus-ring); outline-offset: 2px;
}

/* Micro-label layer */
.aos-eyebrow { font-family: var(--font-mono); font-size: 12px; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: 0; }
.aos-eyebrow--muted { color: var(--text-muted); }

/* Icons */
.aos-icon { display: inline-block; flex: none; vertical-align: middle; }

/* Buttons: mono 10px, 5px 0 padding, width from min-width */
.aos-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-width: 176px; padding: var(--space-btn-y) 0; margin: 0;
  font-family: var(--font-mono); font-size: 10px; line-height: 14px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 400;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background-color var(--aos-dur-base) ease, color var(--aos-dur-base) ease, border-color var(--aos-dur-base) ease;
}
.aos-btn--primary { background: var(--accent); color: var(--on-accent); border-radius: var(--radius-md); }
.aos-btn--primary:hover { background: var(--text); }
.aos-btn--secondary { background: transparent; color: var(--text); border-color: var(--text); border-radius: var(--radius-button-secondary); }
.aos-btn--secondary:hover { color: var(--accent); border-color: var(--accent); }
.aos-btn .aos-icon { width: 14px; height: 14px; }

/* Text link */
.aos-link { font-family: var(--font-mono); font-size: 14px; color: var(--text-muted); text-decoration: none; transition: color var(--aos-dur-quick) ease; }
.aos-link:hover, .aos-link[aria-current="page"] { color: var(--accent); }

/* Top status + navigation band (responds to its own width) */
.aos-topbar-wrap { container-type: inline-size; position: relative; z-index: 10; }
.aos-topbar { position: relative; display: flex; align-items: center; gap: var(--space-6); height: var(--aos-band-h); padding: 0 var(--space-4); background: var(--surface-1); border-bottom: 1px solid var(--border); }
.aos-topbar__brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--text); flex: none; }
.aos-topbar__logo { height: 48px; width: auto; display: block; }
.aos-topbar__os { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); padding-left: var(--space-3); border-left: 1px solid var(--border); }
.aos-topbar__nav { display: flex; gap: var(--space-6); align-items: center; }
.aos-topbar__end { margin-left: auto; display: flex; align-items: center; gap: var(--space-4); }
.aos-topbar__menu { display: none; background: transparent; border: 1px solid var(--text-muted); border-radius: var(--radius-sm); color: var(--text); width: 36px; height: 32px; align-items: center; justify-content: center; cursor: pointer; }
.aos-topbar__sheet { display: none; }
@container (max-width: 767px) {
  .aos-topbar { gap: var(--space-3); }
  .aos-topbar__nav, .aos-topbar__os { display: none; }
  .aos-topbar__menu { display: inline-flex; }
  .aos-topbar__end .aos-btn { min-width: 0; padding: var(--space-btn-y) var(--space-3); }
  .aos-topbar__sheet[data-open="true"] { display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 100%; z-index: 20; background: var(--surface-1); border-bottom: 1px solid var(--border); padding: var(--space-2) var(--space-4) var(--space-4); }
  .aos-topbar__sheet a { padding: var(--space-3) 0; border-bottom: 1px solid var(--border); font-size: 16px; }
}

/* Left launcher rail */
.aos-rail { width: var(--aos-rail-w); background: var(--surface-1); border-right: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; gap: var(--space-3); padding: var(--space-4) 0; }
.aos-rail__item { display: flex; flex-direction: column; align-items: center; gap: 6px; width: 72px; padding: var(--space-2) 0; border-radius: var(--radius-lg); color: var(--text-muted); text-decoration: none; transition: color var(--aos-dur-quick) ease, background-color var(--aos-dur-quick) ease; }
.aos-rail__item:hover { color: var(--accent); }
.aos-rail__item[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.aos-rail__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; text-align: center; line-height: 1.3; }

/* Module tile (desktop launcher) */
.aos-tile { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-3); width: 100%; min-height: 148px; padding: var(--space-4); background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text); text-decoration: none; transition: border-color var(--aos-dur-base) ease, transform var(--aos-dur-open) var(--aos-ease-open); }
.aos-tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.aos-tile:hover .aos-tile__glyph { color: var(--accent); }
.aos-tile__glyph { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--bg); color: var(--text); transition: color var(--aos-dur-base) ease; }
.aos-tile__label { font-family: var(--font-display); font-size: 18px; font-weight: 600; line-height: 1.25; margin: 0; }
.aos-tile__meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-top: auto; }

/* Service row (phone launcher) */
.aos-row { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4); min-height: 72px; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); color: var(--text); text-decoration: none; transition: border-color var(--aos-dur-base) ease; }
.aos-row:hover { border-color: var(--accent); }
.aos-row__glyph { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--surface-2); }
.aos-row__body { flex: 1; min-width: 0; }
.aos-row__title { font-size: 16px; font-weight: 500; line-height: 1.35; margin: 0; }
.aos-row__summary { font-size: 14px; line-height: 1.45; color: var(--text-muted); margin: 2px 0 0; }
.aos-row__go { color: var(--text-muted); flex: none; }
.aos-row:hover .aos-row__go { color: var(--accent); }

/* Status / terminal panel: readable, never fake telemetry */
.aos-panel { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.aos-panel__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) var(--space-4); border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.aos-panel__body { margin: 0; padding: var(--space-4); font-family: var(--font-mono); font-size: 13px; line-height: 1.6; color: var(--text); list-style: none; }
.aos-panel__line { display: grid; grid-template-columns: 120px 1fr; gap: var(--space-3); }
.aos-panel__key { color: var(--text-muted); }
.aos-panel__foot { padding: var(--space-2) var(--space-4); border-top: 1px solid var(--border); font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
@media (max-width: 479px) { .aos-panel__line { grid-template-columns: 1fr; gap: 0; margin-bottom: var(--space-2); } }

/* Bottom dock */
.aos-dock { display: inline-flex; gap: var(--space-2); padding: var(--space-2); background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.aos-dock__item { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--surface-2); color: var(--text); text-decoration: none; transition: color var(--aos-dur-quick) ease, transform var(--aos-dur-open) var(--aos-ease-open); }
.aos-dock__item:hover { color: var(--accent); transform: translateY(-3px); }
.aos-dock__item--accent { background: var(--accent); color: var(--on-accent); }
.aos-dock__item--accent:hover { color: var(--on-accent); }
.aos-dock__tip { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); white-space: nowrap; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; background: var(--surface-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 2px 6px; opacity: 0; pointer-events: none; transition: opacity var(--aos-dur-base) ease; }
.aos-dock__item:hover .aos-dock__tip, .aos-dock__item:focus-visible .aos-dock__tip { opacity: 1; }

/* Input: transparent, no border, mono 13px, sits in a surface-2 well */
.aos-field { display: flex; flex-direction: column; gap: 6px; }
.aos-field__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.aos-field__well { background: var(--surface-2); border-bottom: 1px solid var(--text-muted); border-radius: var(--radius-sm) var(--radius-sm) 0 0; padding: var(--space-2) var(--space-3); display: flex; gap: var(--space-2); align-items: flex-start; }
.aos-field__well:focus-within { border-bottom-color: var(--accent); }
.aos-field__prompt { font-family: var(--font-mono); font-size: 13px; line-height: 20px; color: var(--accent); }
.aos-input { flex: 1; min-width: 0; background: transparent; border: none; border-radius: 3px; color: var(--text); font-family: var(--font-mono); font-size: 13px; line-height: 20px; padding: 0; resize: vertical; }
.aos-input::placeholder { color: var(--text-muted); }
.aos-root .aos-input:focus-visible { outline: none; }

/* Service card (content sections below the shell) */
.aos-card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); color: var(--text); }
.aos-card__glyph { color: var(--text); }
.aos-card__title { font-family: var(--font-display); font-size: 28px; font-weight: 600; line-height: 1.2; margin: 0; }
.aos-card__body { margin: 0; color: var(--text-muted); font-size: 16px; line-height: 1.5; }
.aos-card__link { margin-top: auto; display: inline-flex; gap: var(--space-2); align-items: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); text-decoration: none; }
.aos-card__link:hover { color: var(--accent); }
@media (max-width: 767px) { .aos-card { padding: var(--space-4); } .aos-card__title { font-size: 24px; } }

/* Shell: band + rail + workspace + dock */
.aos-shell { position: relative; display: flex; flex-direction: column; min-height: 100vh; background: var(--bg); overflow: hidden; }
.aos-shell__main { flex: 1; display: flex; min-height: 0; }
.aos-shell__work { position: relative; flex: 1; min-width: 0; padding: 48px 48px 112px; }
.aos-shell__mark { position: absolute; z-index: 0; top: 24px; left: 58%; transform: translateX(-50%); height: calc(100% - 48px); max-height: 960px; width: auto; opacity: var(--opacity-watermark); pointer-events: none; user-select: none; }
.aos-shell__hero { position: relative; z-index: 1; max-width: 760px; }
.aos-shell__h1 { font-family: var(--font-display); font-weight: 700; font-size: 72px; line-height: 1.02; letter-spacing: -0.02em; margin: 16px 0 24px; text-wrap: balance; }
.aos-shell__lede { font-size: 20px; line-height: 1.5; color: var(--text); max-width: 640px; margin: 0 0 32px; text-wrap: pretty; hyphens: none; }
.aos-shell__ctas { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.aos-shell .aos-term { position: relative; z-index: 1; margin-top: var(--space-6); max-width: 1040px; }
.aos-shell__dock { position: absolute; z-index: 2; left: 50%; bottom: 24px; transform: translateX(-50%); }
@media (max-width: 1279px) { .aos-shell__h1 { font-size: 56px; line-height: 1.04; font-weight: 600; } }
@media (max-width: 767px) {
  .aos-shell .aos-rail, .aos-shell__dock { display: none; }
  .aos-shell__work { padding: 32px var(--space-4) 48px; }
  .aos-shell__h1 { font-size: 40px; line-height: 1.08; }
  .aos-shell__lede { font-size: 18px; }
  .aos-shell__mark { left: 70%; height: 60%; top: 12px; }
  .aos-shell__ctas .aos-btn { width: 100%; }
  .aos-launch { margin-top: 40px; }
  .aos-launch__list { grid-template-columns: minmax(0, 1fr); }
  .aos-app { min-height: 64px; padding: var(--space-3) var(--space-4); border-radius: var(--radius-lg); }
  .aos-app__go { display: block; }
  .aos-app:hover .aos-app__go { color: var(--accent); }
}
@media (prefers-reduced-motion: reduce) { .aos-root * { transition: none !important; } }

/* ---------- Adapt OS desktop components (behavior in static/js/desktop.js) ---------- */

/* App launcher: one list, three looks. Tiles without JS, rows on phones, icons on the desktop. */
.aos-launch { position: relative; z-index: 1; display: grid; gap: var(--space-6); margin-top: 48px; max-width: 1040px; }
.aos-launch__title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 var(--space-3); }
.aos-launch__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-3); }
.aos-app { display: flex; align-items: center; gap: var(--space-3); min-height: 56px; padding: var(--space-2) var(--space-3); background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text); text-decoration: none; transition: border-color var(--aos-dur-base) ease, color var(--aos-dur-base) ease, opacity var(--aos-dur-base) ease, transform var(--aos-dur-open) ease; }
.aos-app:hover { border-color: var(--accent); }
.aos-app__glyph { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--surface-2); color: var(--text); transition: color var(--aos-dur-base) ease; }
.aos-app:hover .aos-app__glyph { color: var(--accent); }
.aos-app__label { flex: 1; min-width: 0; font-size: 15px; font-weight: 500; line-height: 1.3; }
.aos-app__go { color: var(--text-muted); flex: none; display: none; }

/* Desktop icon: tile + mono label, placed on a grid by desktop.js */
@media (min-width: 1024px) {
  .js .aos-app { position: absolute; top: calc(var(--grid-pad) + var(--row) * var(--cell-h)); right: calc(var(--grid-pad) + var(--col) * var(--cell-w)); width: var(--cell-w); flex-direction: column; justify-content: flex-start; gap: var(--space-2); min-height: 0; padding: 6px 4px; background: transparent; border: 1px solid transparent; border-radius: var(--radius-md); pointer-events: auto; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-user-drag: none; }
  .js .aos-app:hover { border-color: transparent; background: rgba(244, 245, 236, 0.04); }
  .js .aos-app .aos-app__glyph { width: 56px; height: 56px; border-radius: var(--radius-lg); background: var(--surface-2); border: 1px solid var(--border); transition: color var(--aos-dur-base) ease, border-color var(--aos-dur-base) ease; }
  .js .aos-app:hover .aos-app__glyph { border-color: var(--accent); }
  .js .aos-app .aos-app__label { flex: none; font-family: var(--font-mono); font-size: 11px; font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; text-align: center; line-height: 1.3; color: var(--text); text-shadow: 0 1px 2px var(--bg); margin: 0 -8px; overflow-wrap: anywhere; }
  .js .aos-app.is-open .aos-app__glyph { border-color: var(--text-muted); }
  .js .aos-app.is-dragging { z-index: 5; cursor: grabbing; opacity: 0.85; transition: none; }
  .js .aos-app.is-dragging .aos-app__glyph { border-color: var(--accent); }
}

/* Window: non-modal dialog with a draggable title bar; content scrolls inside */
.aos-win { position: absolute; display: flex; flex-direction: column; min-width: 360px; min-height: 240px; max-width: 100%; max-height: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55); overflow: hidden; pointer-events: auto; resize: both; }
.aos-win[hidden] { display: none; }
.aos-win:focus { outline: none; }
.aos-win:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.aos-win.is-active { border-color: var(--text-muted); }
.aos-win.is-opening { animation: aos-win-in var(--aos-dur-open) cubic-bezier(0.2, 0.9, 0.25, 1); }
@keyframes aos-win-in { from { opacity: 0; transform: translateY(8px) scale(0.985); } }
.aos-win__bar { flex: none; display: flex; align-items: center; gap: var(--space-3); height: 44px; padding: 0 var(--space-2) 0 var(--space-4); background: var(--surface-1); border-bottom: 1px solid var(--border); cursor: grab; user-select: none; -webkit-user-select: none; touch-action: none; }
.aos-win__bar:active { cursor: grabbing; }
.aos-win__glyph { display: grid; place-items: center; color: var(--text-muted); }
.aos-win.is-active .aos-win__glyph { color: var(--accent); }
.aos-win__title { flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.aos-win.is-active .aos-win__title { color: var(--text); }
.aos-win__btn { width: 32px; height: 32px; display: grid; place-items: center; background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--text-muted); cursor: pointer; transition: color var(--aos-dur-quick) ease, border-color var(--aos-dur-quick) ease; }
.aos-win__btn:hover { color: var(--accent); border-color: var(--border); }
.aos-win__body { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; container: win / inline-size; }

/* Module launcher tile left in the Services window when a module becomes its own window */
.aos-modtile { text-decoration: none; transition: border-color var(--aos-dur-base) ease; }
.aos-modtile:hover { border-color: var(--accent); }
.aos-modtile:hover .aos-card__glyph { color: var(--accent); }
.aos-modtile .aos-card__title { font-size: 22px; }

/* Terminal: the ownership manifest plus a navigation-only prompt */
.aos-term { display: flex; flex-direction: column; }
.aos-term__scroll { flex: 1; min-height: 0; overflow: auto; }
.aos-term__log { list-style: none; margin: 0; padding: 0 var(--space-4); font-family: var(--font-mono); font-size: 13px; line-height: 1.6; }
.aos-term__log:not(:empty) { padding: var(--space-3) var(--space-4); }
.aos-term__log li { overflow-wrap: anywhere; }
.aos-term__cmd { color: var(--text-muted); }
.aos-term__cmd::before { content: "$ "; color: var(--accent); }
.aos-term__prompt { flex: none; display: flex; align-items: center; gap: var(--space-3); margin: 0; padding: var(--space-2) var(--space-4); border-top: 1px solid var(--border); background: var(--surface-2); }
.aos-term__prompt[hidden] { display: none; }
.aos-term__ps { font-family: var(--font-mono); font-size: 13px; color: var(--accent); white-space: nowrap; }
.aos-term__input { flex: 1; min-width: 0; background: transparent; border: none; color: var(--text); font-family: var(--font-mono); font-size: 13px; line-height: 24px; padding: 0; }
.aos-term__input::placeholder { color: var(--text-muted); }
.aos-root .aos-term__input:focus-visible { outline: none; }
.aos-term__prompt:focus-within { box-shadow: inset 0 0 0 2px var(--focus-ring); }

/* Dock states: open windows get a dot; minimized windows without a dock item get a temporary one */
.aos-dock__item.is-open::after { content: ""; position: absolute; bottom: 3px; left: 50%; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--accent); }
.aos-dock__item--accent.is-open::after { background: var(--on-accent); }
.aos-dock__sep { width: 1px; align-self: stretch; background: var(--border); margin: 4px 2px; }

.aos-rail__reset { margin-top: auto; background: transparent; border: none; cursor: pointer; font: inherit; }
.aos-rail__reset[hidden] { display: none; }
@media (prefers-reduced-motion: reduce) { .aos-win.is-opening { animation: none; } }

/* Terminal easter egg: deltree "deletes" the desktop icons, then restores them */
.aos-app.is-deleted { opacity: 0; transform: translateY(10px) scale(0.9); pointer-events: none; }
.aos-root .is-deleted:not(.aos-app) { opacity: 0; pointer-events: none; transition: opacity var(--aos-dur-open) ease; }
/* Deleted state (html.aos-deleted, set before paint from localStorage): only the bare prompt remains.
   Needs .js too, so a failed desktop.js never leaves an empty page with no way back. */
html.js.aos-deleted, html.js.aos-deleted body { height: 100%; overflow: hidden; }
html.js.aos-deleted body > :not(.aos-gone) { visibility: hidden; }
.aos-gone { position: fixed; inset: 0; z-index: 200; display: grid; place-content: center; justify-items: center; gap: var(--space-4); padding: var(--space-6); background: var(--bg); text-align: center; }
.aos-gone__prompt { margin: 0; font-family: var(--font-mono); font-size: 20px; color: var(--text); }
.aos-gone__cursor { display: inline-block; width: 0.6em; height: 1.1em; margin-left: 4px; vertical-align: text-bottom; background: var(--accent); animation: aos-blink 1.1s steps(1) infinite; }
@keyframes aos-blink { 50% { opacity: 0; } }
.aos-gone__note { margin: 0; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
@media (prefers-reduced-motion: reduce) { .aos-gone__cursor { animation: none; } }

/* Tip button in the terminal head: prints the next tip and pre-types its command */
.aos-term__meta { display: inline-flex; align-items: center; gap: var(--space-3); }
.aos-term__tip { width: 26px; height: 26px; margin: -4px -8px -4px 0; display: grid; place-items: center; background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--accent); cursor: pointer; transition: border-color var(--aos-dur-quick) ease, color var(--aos-dur-quick) ease; }
.aos-term__tip:hover { border-color: var(--accent); }
.aos-term__tip[hidden] { display: none; }
.aos-term__hint { color: var(--accent); }

/* Music toggle in the top band: a note, and three bars that move while it plays */
.aos-topbar__music { position: relative; display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px; background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-muted); cursor: pointer; transition: color var(--aos-dur-quick) ease, border-color var(--aos-dur-quick) ease; }
.aos-topbar__music[hidden] { display: none; }
.aos-topbar__music:hover, .aos-topbar__music[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); }
.aos-topbar__eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; }
.aos-topbar__eq i { width: 2px; height: 3px; background: currentColor; border-radius: 1px; }
.aos-topbar__music[aria-pressed="true"] .aos-topbar__eq i { animation: aos-eq 0.9s ease-in-out infinite alternate; }
.aos-topbar__music[aria-pressed="true"] .aos-topbar__eq i:nth-child(2) { animation-delay: -0.3s; }
.aos-topbar__music[aria-pressed="true"] .aos-topbar__eq i:nth-child(3) { animation-delay: -0.6s; }
@keyframes aos-eq { from { height: 3px; } to { height: 12px; } }
@media (prefers-reduced-motion: reduce) { .aos-topbar__music[aria-pressed="true"] .aos-topbar__eq i { animation: none; height: 8px; } }