@layer views {
  /* ── background music: a small button, and the player it opens ── */
  .music { display: inline-flex; flex: none; }
  .music.labeled { display: flex; width: 100%; }

  .music-btn { position: relative; }
  .music-btn > svg { width: 16px; height: 16px; flex: none; }
  /* with a label: a row like the sidebar's links (icon-only, it's a round .icon-btn) */
  .music-btn.labeled {
    display: flex; align-items: center; gap: 10px; width: 100%; padding: 7px 10px; border: 0; border-radius: var(--r-item);
    background: none; color: var(--muted); font-weight: 600; font-size: var(--fs-body-sm); text-align: left;
  }
  .music-label { flex: 1; min-width: 0; }

  /* three little bars while it plays (still while it loads, or when motion is reduced) */
  .music-eq { display: none; align-items: flex-end; gap: 2px; width: 13px; height: 12px; flex: none; }
  .music-eq i { flex: 1; height: 100%; border-radius: 1px; background: currentColor; transform-origin: 50% 100%; scale: 1 .4; }
  .music:is([data-state="on"], [data-state="loading"]) {
    & .music-btn { color: var(--fg-2); }
    & .music-eq { display: inline-flex; }
    & .icon-btn.music-btn > svg { display: none; }
  }
  .music[data-state="on"] .music-eq i { animation: music-eq 900ms ease-in-out infinite alternate; }
  .music[data-state="on"] .music-eq i:nth-child(2) { animation-duration: 650ms; animation-delay: -300ms; }
  .music[data-state="on"] .music-eq i:nth-child(3) { animation-duration: 1100ms; animation-delay: -700ms; }
  .music[data-state="loading"] .music-eq i { opacity: .45; }
  @keyframes music-eq { from { scale: 1 .25; } to { scale: 1 1; } }
  @media (prefers-reduced-motion: reduce) {
    .music[data-state] .music-eq i { animation: none; }
    .music[data-state] .music-eq i:nth-child(1) { scale: 1 .55; }
    .music[data-state] .music-eq i:nth-child(2) { scale: 1 1; }
    .music[data-state] .music-eq i:nth-child(3) { scale: 1 .7; }
  }

  /* it was on last time: one click picks it up again */
  .music[data-state="resume"] .music-btn::after {
    content: ""; position: absolute; top: 5px; right: 5px;
    width: 6px; height: 6px; border-radius: 50%; background: var(--fg-2);
  }
  .music.labeled[data-state="resume"] .music-btn::after { top: 50%; right: 12px; translate: 0 -50%; }

  /* hovered or open: full ink (after the states above, so it wins over them) */
  .music .music-btn:is(:hover, [aria-expanded="true"]) { color: var(--fg); background: var(--surface-2); }

  /* ── the player: a floating panel, 16px clear of a phone's edges ── */
  .music-pop {
    position: fixed; inset: auto; margin: 0; z-index: 50;
    width: min(320px, calc(100vw - 32px)); padding: 16px;
    display: grid; gap: 12px; overflow: hidden auto; overscroll-behavior: contain;
    border: 1px solid var(--line-2); border-radius: var(--r-card);
    background: var(--surface); color: var(--fg-2); box-shadow: var(--shadow-float);
    font-size: var(--fs-sm); font-weight: 400; line-height: 1.45; letter-spacing: normal;
    text-align: left; white-space: normal; cursor: auto;
    animation: music-in var(--t-fast) var(--ease-liquid);
    &[data-side="above"] { animation-name: music-in-above; }
    &:focus-visible { outline: none; }
  }
  .music-pop[popover]:not(:popover-open) { display: none; }
  @keyframes music-in { from { opacity: 0; translate: 0 -4px; } }
  @keyframes music-in-above { from { opacity: 0; translate: 0 4px; } }

  /* which list: four equal buttons across the player (a fifth while liked songs or a playlist plays) */
  .music-src { width: 100%; }
  .music-src button { flex: 1; padding-inline: 6px; }
  .music-src .music-src-lib { max-width: 96px; overflow: hidden; text-overflow: ellipsis; }

  /* what's playing, and where in it */
  .music-now { display: grid; gap: 4px; min-width: 0; }
  .music-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
  .music-what { flex: 1; display: grid; gap: 1px; min-width: 0; }
  .music-title, .music-sub { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .music-title { color: var(--fg); font-weight: 700; font-size: var(--fs-row); letter-spacing: -0.015em; }
  .music-sub { color: var(--muted); font-size: var(--fs-meta); }
  .music-sub:empty { display: none; }

  /* shuffle, previous, play, next, repeat: shuffle and repeat show they're on in plain ink and a dot, never colour */
  .music-transport { display: flex; align-items: center; justify-content: center; gap: 10px; }
  .music-mode { position: relative; }
  .music-mode[aria-pressed="true"] { color: var(--fg); }
  .music-mode[aria-pressed="true"]::after {
    content: ""; position: absolute; left: 50%; bottom: 1px; width: 4px; height: 4px; margin-left: -2px;
    border-radius: 50%; background: currentColor;
  }
  /* a song you like: the heart filled, in ink */
  .music-heart[aria-pressed="true"] { color: var(--fg); }
  .music-heart[aria-pressed="true"] svg path { fill: currentColor; }
  .music-play {
    width: 36px; height: 36px; flex: none; display: grid; place-items: center; padding: 0;
    border: 0; border-radius: 50%; background: var(--btn-bg); color: var(--btn-fg);
    transition: background var(--t-fast), transform var(--t-fast) var(--ease-spring);
    & svg { width: 14px; height: 14px; }
    &:hover:not(:disabled) { background: color-mix(in oklch, var(--btn-bg) 88%, var(--grad-b)); }
    &:active:not(:disabled) { transform: scale(.94); }
  }
  .music-play svg path, .music-next svg path, .music-prev svg path { fill: currentColor; }
  .music-play:disabled { opacity: .45; cursor: not-allowed; }

  .music-vol { min-width: 0; display: flex; align-items: center; gap: 8px; color: var(--muted); }
  .music-vol-icon { display: grid; place-items: center; flex: none; }
  .music-vol-icon svg { width: 15px; height: 15px; }
  .music-range {
    --v: 35%;
    flex: 1; min-width: 0; height: 20px; margin: 0; background: transparent; cursor: pointer;
    -webkit-appearance: none; appearance: none;
    &::-webkit-slider-runnable-track {
      height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--fg-2) var(--v), var(--track) var(--v));
    }
    &::-webkit-slider-thumb {
      -webkit-appearance: none; appearance: none; width: 14px; height: 14px; margin-top: -5px;
      border: 0; border-radius: 50%; background: var(--fg); box-shadow: 0 0 0 3px var(--surface);
    }
    &::-moz-range-track { height: 4px; border-radius: 2px; background: var(--track); }
    &::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--fg-2); }
    &::-moz-range-thumb { width: 14px; height: 14px; border: 0; border-radius: 50%; background: var(--fg); box-shadow: 0 0 0 3px var(--surface); }
    &:disabled { opacity: .45; cursor: not-allowed; }
    &:focus-visible { outline: none; }
    &:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--focus); outline-offset: 2px; }
    &:focus-visible::-moz-range-thumb { outline: 2px solid var(--focus); outline-offset: 2px; }
  }
  .music-hint { min-width: 0; font-size: var(--fs-xs); color: var(--muted); }

  /* ── where in the track: played, loaded, and the rest; a small thumb that grows in the hand ── */
  .music-seek-row { display: grid; gap: 1px; }
  .music-seek {
    --b: 0%;
    --loaded: color-mix(in oklch, var(--track), var(--muted) 30%);
    width: 100%; height: 16px;
    &::-webkit-slider-runnable-track {
      background: linear-gradient(90deg, var(--fg-2) var(--v), var(--loaded) var(--v) var(--b), var(--track) var(--b));
    }
    &::-webkit-slider-thumb { width: 10px; height: 10px; margin-top: -3px; transition: transform var(--t-fast) var(--ease-spring); }
    &::-moz-range-track { background: linear-gradient(90deg, var(--loaded) var(--b), var(--track) var(--b)); }
    &::-moz-range-thumb { width: 10px; height: 10px; transition: transform var(--t-fast) var(--ease-spring); }
    &:is(:hover, :active, :focus-visible):not(:disabled)::-webkit-slider-thumb { transform: scale(1.4); }
    &:is(:hover, :active, :focus-visible):not(:disabled)::-moz-range-thumb { transform: scale(1.4); }
    /* its length isn't known yet (it's loading): just the line */
    &:disabled { opacity: 1; cursor: default; }
    &:disabled::-webkit-slider-thumb { visibility: hidden; }
    &:disabled::-moz-range-thumb { visibility: hidden; }
  }
  .music-times { display: flex; justify-content: space-between; gap: 8px; font-variant-numeric: tabular-nums; }
  /* mid-drag: the time it'll jump to */
  .music-seek-row[data-scrub] .music-time:first-child { color: var(--fg); }
  @media (pointer: coarse) {
    .music-seek { height: 28px; }
  }

  .music-loading, .music-error { font-size: var(--fs-meta); }
  .music-loading { color: var(--muted); }
  .music-error { color: var(--wrong); font-weight: 600; }
  .music-loading:empty, .music-error:empty { display: none; }

  /* the credit, and the way to the music page */
  .music-foot { display: flex; align-items: center; gap: 12px; padding-top: 10px; border-top: 1px solid var(--line); }
  .music-foot:not(:has(> :not([hidden]))) { display: none; }
  .music-lib-link {
    margin-left: auto; flex: none; display: inline-flex; align-items: center; gap: 2px;
    color: var(--muted); font-size: var(--fs-sm); font-weight: 600; text-decoration: none;
    & svg { width: 12px; height: 12px; }
    &:hover { color: var(--fg); }
  }
  .music-credit {
    flex: 1; min-width: 0;
    font-size: var(--fs-xs); color: var(--muted); overflow-wrap: anywhere;
    & a { color: var(--fg-2); text-decoration-color: var(--line-2); }
    & a:hover { color: var(--fg); text-decoration-color: currentColor; }
  }

  /* ── the list's songs: about six in view, the one playing marked ── */
  .music-songs {
    list-style: none; margin: 0; padding: 8px 0 0; border-top: 1px solid var(--line);
    display: grid; gap: 1px; max-height: 208px; overflow-y: auto; overscroll-behavior: contain; position: relative;
  }
  .music-song-row { display: flex; align-items: center; gap: 4px; min-width: 0; }
  .music-song {
    flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; min-height: 32px; padding: 4px 8px;
    border: 0; border-radius: var(--r-item); background: none; color: var(--fg-2); font-size: var(--fs-sm); text-align: left;
    &:hover { background: var(--surface-2); color: var(--fg); }
    &:focus-visible { outline-offset: -2px; }
    & .label { flex: none; font-variant-numeric: tabular-nums; }
  }
  .music-song-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .music-song-by { color: var(--muted); }
  .music-song-row[data-playing] .music-song { background: var(--surface-2); color: var(--fg); font-weight: 600; }
  .music-song-row[data-playing] .music-song-by { font-weight: 400; }
  .music-song-row .icon-btn { width: 24px; height: 24px; }
  .music-song-row .icon-btn svg { width: 12px; height: 12px; }
  @media (pointer: coarse) { .music-song { min-height: 40px; } }

  /* ── your own songs ── */
  .music-mine { display: grid; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
  .music-mine:not([hidden]) + .music-songs { border-top: 0; padding-top: 0; }
  .music-mine-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
  .music-uploads { display: grid; gap: 6px; }
  .music-uploads:empty { display: none; }
  .music-upload { display: grid; gap: 4px; font-size: var(--fs-xs); }
  .music-upload-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--fg-2); }
  .music-upload-bar { height: 4px; border-radius: 2px; background: var(--track); overflow: hidden; }
  .music-upload-bar i { display: block; height: 100%; width: 0; background: var(--fg-2); transition: width 300ms var(--ease-liquid); }
  /* a file dragged over the player: drop it to add it */
  .music-pop[data-drop="true"] { outline: 2px dashed var(--focus); outline-offset: -6px; }

  /* ── the music page: the lists at the side (a row of chips on a phone), the chosen one beside them ── */
  .music-page { display: grid; gap: 18px; align-content: start; }
  .music-search { max-width: 360px; }
  .music-lib { display: grid; grid-template-columns: 196px minmax(0, 1fr); gap: 28px; align-items: start; }
  .music-lists { position: sticky; top: 24px; display: grid; gap: 12px; }
  .music-list-group { display: grid; gap: 2px; }
  .music-list {
    display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 12px; border: 0; border-radius: var(--r-item);
    background: none; color: var(--muted); font-weight: 600; font-size: var(--fs-body-sm); text-align: left;
    & svg { width: 14px; height: 14px; flex: none; }
    &:hover, &[aria-current="true"] { color: var(--fg); background: var(--surface-2); }
    & .music-eq { display: none; }
    &[data-playing="true"] .music-eq { display: inline-flex; }
  }
  .music-list-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  .music-main { display: grid; gap: 16px; min-width: 0; align-content: start; }
  .music-list-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 16px; }
  .music-list-what { display: grid; gap: 2px; min-width: 0; }
  .music-list-what .h-sec { overflow-wrap: anywhere; }
  .music-list-actions { display: flex; align-items: center; gap: 8px; }

  /* songs: one divided list; the number gives way to moving bars on the one playing */
  .music-rows { border: 1px solid var(--line); border-radius: var(--r-card); background: var(--surface); overflow: hidden; }
  .music-row {
    display: flex; align-items: center; gap: 2px; padding-right: 8px; border-bottom: 1px solid var(--line);
    &:last-child { border-bottom: 0; }
    &:hover { background: color-mix(in oklch, var(--surface-2) 60%, var(--surface)); }
  }
  .music-row-main {
    flex: 1; min-width: 0; min-height: 56px; display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: center; gap: 14px;
    padding: 8px 10px 8px 16px; border: 0; background: none; color: var(--fg-2); text-align: left;
    &:not(:has(.music-row-n)) { grid-template-columns: minmax(0, 1fr) auto; }
    &:focus-visible { outline-offset: -2px; }
  }
  .music-row-n {
    display: grid; place-items: center; font-family: var(--mono); font-size: var(--fs-label); color: var(--muted); font-variant-numeric: tabular-nums;
    & .music-eq { display: none; color: var(--fg); }
  }
  .music-row[data-playing] .music-row-num { display: none; }
  .music-row[data-playing] .music-row-n .music-eq { display: inline-flex; }
  .music-row-text { display: grid; gap: 1px; min-width: 0; }
  .music-row-title, .music-row-by { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .music-row-title { color: var(--fg); font-weight: 700; font-size: var(--fs-row); }
  .music-row-by { color: var(--muted); font-size: var(--fs-meta); }
  .music-row-len { font-variant-numeric: tabular-nums; }
  .music-group { padding: 14px 16px 6px; border-bottom: 1px solid var(--line); }

  .music-page[data-music="on"] :is(.music-row[data-playing], .music-list[data-playing="true"]) .music-eq i { animation: music-eq 900ms ease-in-out infinite alternate; }
  .music-page[data-music="on"] :is(.music-row[data-playing], .music-list[data-playing="true"]) .music-eq i:nth-child(2) { animation-duration: 650ms; animation-delay: -300ms; }
  .music-page[data-music="on"] :is(.music-row[data-playing], .music-list[data-playing="true"]) .music-eq i:nth-child(3) { animation-duration: 1100ms; animation-delay: -700ms; }
  @media (prefers-reduced-motion: reduce) {
    .music-page .music-eq i { animation: none !important; }
    .music-page[data-music="on"] .music-eq i:nth-child(1) { scale: 1 .55; }
    .music-page[data-music="on"] .music-eq i:nth-child(2) { scale: 1 1; }
    .music-page[data-music="on"] .music-eq i:nth-child(3) { scale: 1 .7; }
  }

  /* the queue: what's playing, what you queued, and what comes next from the list */
  .music-queue-part { display: grid; gap: 8px; }
  .music-queue-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 24px; }
  .music-queue-head .link-btn { font-size: var(--fs-sm); }

  /* the ⋯ menu: floats over the page by its button */
  .music-menu {
    position: fixed; inset: auto; margin: 0; z-index: 70;
    min-width: 200px; max-width: min(280px, calc(100vw - 32px)); max-height: min(360px, calc(100dvh - 32px)); overflow-y: auto;
    display: grid; gap: 2px; padding: 6px; border: 1px solid var(--line-2); border-radius: var(--r-tile);
    background: var(--surface); color: var(--fg-2); box-shadow: var(--shadow-float);
    & button {
      display: flex; align-items: center; gap: 10px; width: 100%; min-height: 36px; padding: 7px 10px;
      border: 0; border-radius: var(--r-item); background: none; text-align: left;
      color: var(--fg-2); font-size: var(--fs-body-sm); font-weight: 600;
      &:hover, &:focus-visible { background: var(--surface-2); color: var(--fg); }
      &:focus-visible { outline-offset: -2px; }
      & svg { width: 15px; height: 15px; flex: none; color: var(--muted); }
      & span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    }
  }
  @media (pointer: coarse) { .music-menu button { min-height: 44px; } }

  @media (max-width: 720px) {
    .music-lib { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .music-lists {
      position: relative; top: auto; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
      &::-webkit-scrollbar { display: none; }
    }
    .music-list-group { display: contents; }
    .music-list {
      flex: none; width: auto; min-height: 40px; padding: 7px 14px; border: 1px solid var(--line-2); border-radius: var(--r-pill);
      &[aria-current="true"] { border-color: transparent; background: color-mix(in oklch, var(--fg) 10%, var(--surface)); }
    }
    .music-list-name { max-width: 160px; }
    .music-list-actions .pill { min-height: 38px; padding: 5px 13px; font-size: var(--fs-sm); }
    .music-row-main { gap: 10px; padding-left: 12px; }
  }
}