/* =========================
   THEMES
   Each theme is one block of color tokens. The active theme is set as
   <html data-theme="…"> by assets/js/theme.js. Brown is the default.
   Selectors are attribute-only (not html[…]) so the theme preview cards
   in Settings can show their own colors.
   ========================= */
:root,
[data-theme="brown"] {
  color-scheme: dark;
  --bg: #1e1b18;  --panel: #2a2521;  --panel-2: #322c27;  --hover: #3a322c;  --border: #3a332d;
  --text: #f2e9e4;  --muted: #c9b8a8;
  --accent: #d4a373;  --accent-soft: rgba(212, 163, 115, 0.14);  --accent-line: rgba(212, 163, 115, 0.35);  --on-accent: #2a1d12;
  --danger: #e07a6a;  --shadow: rgba(0, 0, 0, 0.35);  --backdrop: rgba(0, 0, 0, 0.6);
  --player-end: #221e1b;  --cover-1: #3b2f2a;  --cover-2: #1f1a17;  --footer-bg: #1a1715;  --toast-bg: #3d342d;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121212;  --panel: #1e1e1e;  --panel-2: #262626;  --hover: #2f2f2f;  --border: #333333;
  --text: #ededed;  --muted: #a8a8a8;
  --accent: #8ab4f8;  --accent-soft: rgba(138, 180, 248, 0.14);  --accent-line: rgba(138, 180, 248, 0.4);  --on-accent: #0d1b2e;
  --danger: #f28b82;  --shadow: rgba(0, 0, 0, 0.5);  --backdrop: rgba(0, 0, 0, 0.65);
  --player-end: #181818;  --cover-1: #2c2c2c;  --cover-2: #151515;  --footer-bg: #0d0d0d;  --toast-bg: #2b2b2b;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f4f6;  --panel: #ffffff;  --panel-2: #eceef2;  --hover: #e3e6eb;  --border: #d6dae0;
  --text: #1f2328;  --muted: #5b6470;
  --accent: #2563eb;  --accent-soft: rgba(37, 99, 235, 0.1);  --accent-line: rgba(37, 99, 235, 0.35);  --on-accent: #ffffff;
  --danger: #c62828;  --shadow: rgba(20, 30, 50, 0.12);  --backdrop: rgba(20, 25, 35, 0.35);
  --player-end: #f6f7f9;  --cover-1: #e6ebf5;  --cover-2: #cfd8ea;  --footer-bg: #e9ebef;  --toast-bg: #ffffff;
}

[data-theme="orange"] {
  color-scheme: dark;
  --bg: #18191b;  --panel: #222326;  --panel-2: #2a2c30;  --hover: #33363a;  --border: #34373c;
  --text: #f2f2f2;  --muted: #b5b8bd;
  --accent: #ff9a3c;  --accent-soft: rgba(255, 154, 60, 0.14);  --accent-line: rgba(255, 154, 60, 0.4);  --on-accent: #2a1300;
  --danger: #ff8a80;  --shadow: rgba(0, 0, 0, 0.45);  --backdrop: rgba(0, 0, 0, 0.6);
  --player-end: #1c1d1f;  --cover-1: #3d2a1a;  --cover-2: #1a1410;  --footer-bg: #121314;  --toast-bg: #2d2f33;
}

[data-theme="peach"] {
  color-scheme: light;
  --bg: #fff2e8;  --panel: #fffaf6;  --panel-2: #ffe8d6;  --hover: #ffdec6;  --border: #f1d3bd;
  --text: #3b2417;  --muted: #7a5442;
  --accent: #c2410c;  --accent-soft: rgba(194, 65, 12, 0.1);  --accent-line: rgba(194, 65, 12, 0.35);  --on-accent: #ffffff;
  --danger: #b42318;  --shadow: rgba(120, 60, 20, 0.15);  --backdrop: rgba(60, 30, 10, 0.35);
  --player-end: #fff6ef;  --cover-1: #ffe2cc;  --cover-2: #f8c9a6;  --footer-bg: #ffe9da;  --toast-bg: #fffaf6;
}

[data-theme="green"] {
  color-scheme: dark;
  --bg: #142019;  --panel: #1c2b22;  --panel-2: #233529;  --hover: #2b4033;  --border: #2b3d31;
  --text: #e9f3ec;  --muted: #a9c2b2;
  --accent: #7fd49b;  --accent-soft: rgba(127, 212, 155, 0.14);  --accent-line: rgba(127, 212, 155, 0.4);  --on-accent: #0d2615;
  --danger: #ff9a8f;  --shadow: rgba(0, 0, 0, 0.4);  --backdrop: rgba(0, 10, 5, 0.6);
  --player-end: #17241c;  --cover-1: #2a4434;  --cover-2: #12201a;  --footer-bg: #101a14;  --toast-bg: #24382b;
}

[data-theme="mint"] {
  color-scheme: light;
  --bg: #eef6f0;  --panel: #ffffff;  --panel-2: #e2efe6;  --hover: #d6e9dc;  --border: #cfe0d4;
  --text: #17301f;  --muted: #4f6b58;
  --accent: #23774a;  --accent-soft: rgba(35, 119, 74, 0.1);  --accent-line: rgba(35, 119, 74, 0.35);  --on-accent: #ffffff;
  --danger: #b3261e;  --shadow: rgba(20, 60, 35, 0.12);  --backdrop: rgba(10, 30, 20, 0.35);
  --player-end: #f3f9f5;  --cover-1: #d8ecdf;  --cover-2: #bcdcc7;  --footer-bg: #e3efe7;  --toast-bg: #ffffff;
}

[data-theme="blue"] {
  color-scheme: dark;
  --bg: #0f1a2b;  --panel: #16243a;  --panel-2: #1c2d47;  --hover: #243857;  --border: #24375a;
  --text: #eaf1fb;  --muted: #a7b8d0;
  --accent: #6cb4ff;  --accent-soft: rgba(108, 180, 255, 0.14);  --accent-line: rgba(108, 180, 255, 0.4);  --on-accent: #06203d;
  --danger: #ff8f8f;  --shadow: rgba(0, 0, 0, 0.45);  --backdrop: rgba(0, 5, 15, 0.6);
  --player-end: #121f33;  --cover-1: #24406a;  --cover-2: #0e1a2c;  --footer-bg: #0b1422;  --toast-bg: #1f3150;
}

[data-theme="sky"] {
  color-scheme: light;
  --bg: #eef4fb;  --panel: #ffffff;  --panel-2: #e1ecf8;  --hover: #d4e4f5;  --border: #cddcee;
  --text: #142336;  --muted: #4c607a;
  --accent: #1d6fd1;  --accent-soft: rgba(29, 111, 209, 0.1);  --accent-line: rgba(29, 111, 209, 0.35);  --on-accent: #ffffff;
  --danger: #c0262d;  --shadow: rgba(20, 40, 80, 0.12);  --backdrop: rgba(10, 25, 50, 0.35);
  --player-end: #f3f8fd;  --cover-1: #d9e7f7;  --cover-2: #b9d1ee;  --footer-bg: #e3edf8;  --toast-bg: #ffffff;
}

[data-theme="slate"] {
  color-scheme: dark;
  --bg: #415669;  --panel: #4b6176;  --panel-2: #556c82;  --hover: #5f778e;  --border: #62798f;
  --text: #f4f8fb;  --muted: #d5e0ea;
  --accent: #b0e8dd;  --accent-soft: rgba(176, 232, 221, 0.16);  --accent-line: rgba(176, 232, 221, 0.45);  --on-accent: #1f3a40;
  --danger: #ffb4a8;  --shadow: rgba(15, 25, 35, 0.3);  --backdrop: rgba(20, 30, 40, 0.55);
  --player-end: #44596d;  --cover-1: #5a7489;  --cover-2: #3b5062;  --footer-bg: #3a4e60;  --toast-bg: #2f4252;
}

[data-theme="purple"] {
  color-scheme: dark;
  --bg: #1c1626;  --panel: #261e33;  --panel-2: #2e2540;  --hover: #382d4d;  --border: #3a2f4d;
  --text: #f1ecf8;  --muted: #bfb3d1;
  --accent: #c3a6ff;  --accent-soft: rgba(195, 166, 255, 0.14);  --accent-line: rgba(195, 166, 255, 0.4);  --on-accent: #261447;
  --danger: #ff9aa8;  --shadow: rgba(0, 0, 0, 0.45);  --backdrop: rgba(5, 0, 15, 0.6);
  --player-end: #201a2c;  --cover-1: #3d2f57;  --cover-2: #1a1424;  --footer-bg: #16111f;  --toast-bg: #33294a;
}

[data-theme="sepia"] {
  color-scheme: light;
  --bg: #f4ecd8;  --panel: #fbf6e9;  --panel-2: #efe4cb;  --hover: #e8dcc0;  --border: #dccdaa;
  --text: #3b2f22;  --muted: #6e5d48;
  --accent: #a0522d;  --accent-soft: rgba(160, 82, 45, 0.12);  --accent-line: rgba(160, 82, 45, 0.35);  --on-accent: #fff8ee;
  --danger: #b3261e;  --shadow: rgba(80, 60, 30, 0.15);  --backdrop: rgba(60, 45, 25, 0.35);
  --player-end: #f1e7cf;  --cover-1: #e9dcbc;  --cover-2: #d8c69c;  --footer-bg: #ebe0c5;  --toast-bg: #fbf6e9;
}

[data-theme="contrast"] {
  color-scheme: dark;
  --bg: #000000;  --panel: #0d0d0d;  --panel-2: #1a1a1a;  --hover: #262626;  --border: #5c5c5c;
  --text: #ffffff;  --muted: #e0e0e0;
  --accent: #ffd60a;  --accent-soft: rgba(255, 214, 10, 0.16);  --accent-line: #ffd60a;  --on-accent: #000000;
  --danger: #ff6b6b;  --shadow: rgba(0, 0, 0, 0.6);  --backdrop: rgba(0, 0, 0, 0.75);
  --player-end: #000000;  --cover-1: #1f1f1f;  --cover-2: #000000;  --footer-bg: #000000;  --toast-bg: #1a1a1a;
}

:root { --radius: 12px; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { opacity: 0.4; cursor: default; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.ic { width: 24px; height: 24px; fill: currentColor; flex: none; }

/* =========================
   LAYOUT
   ========================= */
.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg);
}

.library {
  flex: 1;
  overflow-y: auto;
  padding: 10px 10px 16px;
  overscroll-behavior: contain;
}

footer {
  text-align: center;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: var(--footer-bg);
}

/* =========================
   PLAYER
   ========================= */
.player {
  background: linear-gradient(180deg, var(--panel), var(--player-end));
  border-bottom: 1px solid var(--border);
  padding: calc(10px + env(safe-area-inset-top)) 12px 8px;
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 2;
}

.now-playing { display: flex; align-items: center; gap: 12px; }

.cover {
  width: 52px; height: 52px; flex: none;
  display: flex; align-items: flex-end; justify-content: space-around;
  padding: 10px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cover-1), var(--cover-2));
  border: 1px solid var(--border);
}
.cover i {
  width: 4px; height: 20%;
  border-radius: 2px;
  background: var(--accent);
  animation: bounce 0.8s ease-in-out infinite alternate;
  animation-play-state: paused;
}
.cover i:nth-child(1) { animation-duration: 0.4s; opacity: 0.55; }
.cover i:nth-child(2) { animation-duration: 0.7s; opacity: 0.75; }
.cover i:nth-child(3) { animation-duration: 0.5s; opacity: 1; }
.cover i:nth-child(4) { animation-duration: 0.9s; opacity: 0.65; }
.cover i:nth-child(5) { animation-duration: 0.6s; opacity: 0.85; }
.cover.playing i { animation-play-state: running; }
@keyframes bounce { from { height: 12%; } to { height: 85%; } }

.track-info { flex: 1; min-width: 0; }
.track-info h1 {
  margin: 0; font-size: 15px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track-info p {
  margin: 2px 0 0; font-size: 12px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 2px;
  min-width: 44px; height: 44px;
  background: transparent; border: 0; border-radius: 50%;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, transform 0.08s;
}
.icon-btn:hover:not(:disabled) { background: var(--panel-2); color: var(--accent); }
.icon-btn:active:not(:disabled) { transform: scale(0.94); }

/* seek bar */
.seek-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 40px; }
.time:last-child { text-align: right; }

.seek {
  --p: 0%;
  flex: 1; height: 28px; margin: 0;
  background: transparent;
  -webkit-appearance: none; appearance: none;
  cursor: pointer;
}
.seek::-webkit-slider-runnable-track {
  height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent) var(--p), var(--border) var(--p));
}
.seek::-moz-range-track { height: 5px; border-radius: 3px; background: var(--border); }
.seek::-moz-range-progress { height: 5px; border-radius: 3px; background: var(--accent); }
.seek::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; margin-top: -5.5px;
  border-radius: 50%; background: var(--text); border: 0;
}
.seek::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--text); border: 0; }
.seek:disabled { cursor: default; }

/* transport controls */
.controls {
  display: flex; align-items: center; justify-content: center; gap: 2px;
  position: relative; margin-top: 2px;
}
.play-btn {
  width: 56px; height: 56px; margin: 0 6px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 50%;
  background: var(--accent); color: var(--on-accent);
  box-shadow: 0 2px 8px var(--shadow);
  transition: transform 0.08s;
}
.play-btn:active { transform: scale(0.94); }
/* pulses when a shared link is waiting for the listener's first tap */
.play-btn.attention { animation: attention 1.2s ease-in-out infinite; }
@keyframes attention {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-line); }
  50% { box-shadow: 0 0 0 12px transparent; }
}
.play-btn .ic { width: 30px; height: 30px; }

.skip { position: relative; }
.skip span {
  position: absolute; font-size: 9px; font-weight: 700; color: var(--text);
  top: 50%; left: 50%; transform: translate(-50%, -38%);
  pointer-events: none;
}
.skip.flip .ic { transform: scaleX(-1); }

.pill {
  height: 30px; padding: 0 10px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 15px;
  font-size: 13px; color: var(--text);
}
.pill:hover { border-color: var(--accent-line); color: var(--accent); }
#btn-speed { position: absolute; left: 0; }
#btn-sleep { position: absolute; right: 0; font-variant-numeric: tabular-nums; }

/* extras row */
.extras { display: flex; justify-content: space-around; margin-top: 4px; }
.extra-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; background: transparent; border: 0; border-radius: 8px;
  font-size: 13px; font-weight: 500; color: var(--muted);
  transition: background 0.15s, color 0.15s;
}
.extra-btn .ic { width: 18px; height: 18px; }
.extra-btn:hover:not(:disabled) { background: var(--panel-2); color: var(--accent); }

/* =========================
   CONTINUE + SEARCH
   ========================= */
.continue {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; margin-bottom: 10px;
  background: var(--accent-soft); border: 1px solid var(--accent-line); border-radius: var(--radius);
}
.continue-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.continue-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.continue-text strong, .continue-text span:last-child {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.continue-text span:last-child { font-size: 12px; color: var(--muted); }

.primary-btn {
  padding: 9px 16px; border: 0; border-radius: 20px;
  background: var(--accent); color: var(--on-accent); font-weight: 600;
}
.danger-btn {
  padding: 8px 14px; border-radius: 8px;
  background: transparent; border: 1px solid var(--danger); color: var(--danger);
}

.search { margin-bottom: 10px; }
.search input {
  width: 100%; padding: 11px 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  outline: none;
}
.search input:focus { border-color: var(--accent-line); }
.search input::placeholder { color: var(--muted); opacity: 0.8; }

.empty { text-align: center; color: var(--muted); padding: 24px 0; }

/* =========================
   FOLDERS + ROWS
   ========================= */
.folder {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 10px; overflow: hidden;
}
.folder-header {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 12px; border: 0; text-align: left;
  background: var(--panel-2); font-weight: 600; font-size: 14px;
}
.folder-header:hover { background: var(--hover); }
.folder-name { flex: 1; min-width: 0; }
.folder-count { font-size: 12px; font-weight: 400; color: var(--muted); }
.folder-header .ic { color: var(--accent); transition: transform 0.2s; }
.folder.collapsed .folder-header .ic { transform: rotate(-90deg); color: var(--muted); }
.folder.collapsed:not(.searching) .folder-content { display: none; }
.folder-content { padding: 6px; }

.row {
  display: flex; align-items: center;
  border-radius: 10px; border: 1px solid transparent;
  transition: background 0.15s;
}
.row:hover { background: var(--hover); }
.row.active { background: var(--accent-soft); border-color: var(--accent-line); }

.row-hit {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 4px 10px 10px;
  background: transparent; border: 0; text-align: left;
}
.row-lead { display: flex; align-items: center; gap: 4px; min-width: 52px; }
.row-num { font-size: 12px; color: var(--muted); min-width: 22px; }
.row-status { font-size: 11px; color: var(--accent); min-width: 26px; }
.row-status .ic { width: 16px; height: 16px; }
.row-title {
  flex: 1; min-width: 0; font-size: 14px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.row.is-listened .row-title { color: var(--muted); }
.row-meta { display: flex; flex-direction: column; text-align: right; font-size: 11px; color: var(--muted); min-width: 56px; }
.row-more { min-width: 40px; height: 40px; margin-right: 2px; }

/* =========================
   SHEETS
   ========================= */
.sheet {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: flex-end; justify-content: center;
  background: transparent; backdrop-filter: blur(0);
  transition: background 0.25s, backdrop-filter 0.25s;
}
.sheet.open { background: var(--backdrop); backdrop-filter: blur(4px); }

.sheet-body {
  width: 100%; max-width: 640px; max-height: 85vh; max-height: 85dvh;
  display: flex; flex-direction: column;
  background: var(--panel); border-top: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px var(--shadow);
  transform: translateY(100%); transition: transform 0.25s ease-out;
}
.sheet.open .sheet-body { transform: translateY(0); }
.sheet-body.tall { height: 80vh; height: 80dvh; }

.sheet-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 8px; margin-bottom: 8px; border-bottom: 1px solid var(--border);
}
.sheet-head h2 { margin: 0; font-size: 18px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sheet-scroll { overflow-y: auto; flex: 1; padding-right: 4px; }

.setting {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.setting:last-child { border-bottom: 0; }
.setting span { display: block; font-size: 15px; font-weight: 500; }
.setting p { margin: 3px 0 0; font-size: 12px; color: var(--muted); }

.select {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 7px 10px; font-size: 13px;
}

.toggle { position: relative; display: inline-block; width: 46px; height: 26px; flex: none; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 26px;
  transition: 0.25s;
}
.slider::before {
  content: ""; position: absolute; left: 3px; bottom: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--muted); transition: 0.25s;
}
.toggle input:checked + .slider { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(20px); background: var(--panel); }
.toggle input:focus-visible + .slider { outline: 2px solid var(--accent); outline-offset: 2px; }

/* details */
.meta-item {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 14px;
}
.meta-label { color: var(--muted); flex: none; }
.meta-value { font-weight: 500; text-align: right; overflow-wrap: anywhere; }

.details-info { margin-top: 16px; font-size: 14px; line-height: 1.6; }
.details-info p { margin: 0 0 6px; overflow-wrap: anywhere; }
.details-info a { color: var(--accent); }

.transcript-title { margin: 20px 0 10px; font-size: 15px; color: var(--accent); }
.transcript {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; font-size: 14px; line-height: 1.6; color: var(--muted);
}
.transcript p { margin: 0 0 10px; }
.tr-note { margin: 0; }
.tr-line {
  display: flex; gap: 10px; width: 100%; padding: 4px 0;
  background: transparent; border: 0; text-align: left; color: var(--muted);
}
.tr-line:hover { color: var(--text); }
.tr-time { color: var(--accent); font-variant-numeric: tabular-nums; flex: none; }

/* actions */
.actions { display: flex; flex-direction: column; gap: 4px; }
.action-btn {
  display: flex; align-items: center; gap: 14px; width: 100%;
  padding: 14px 8px; background: transparent; border: 0; border-radius: 8px;
  text-align: left; font-size: 15px;
}
.action-btn:hover { background: var(--hover); }
.action-btn .ic { color: var(--accent); }

/* theme picker */
.setting-block { padding: 12px 0; border-bottom: 1px solid var(--border); }
.setting-title { display: block; font-size: 15px; font-weight: 500; }
.setting-desc { margin: 3px 0 10px; font-size: 12px; color: var(--muted); }
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; }
.theme-swatch {
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
  padding: 10px;
  background: var(--bg); color: var(--text);
  border: 2px solid var(--border); border-radius: 10px;
  text-align: left;
}
.theme-swatch:hover { border-color: var(--accent-line); }
.theme-swatch[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.swatch-preview {
  display: flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 6px;
  background: var(--panel-2); border-radius: 6px;
}
.swatch-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); flex: none; }
.swatch-line { flex: 1; height: 4px; border-radius: 2px; background: var(--muted); opacity: 0.7; }
.swatch-name { font-size: 13px; font-weight: 600; }
.theme-swatch .ic { position: absolute; top: 4px; right: 4px; width: 18px; height: 18px; color: var(--accent); display: none; }
.theme-swatch[aria-pressed="true"] .ic { display: block; }

/* listening history */
.secondary-btn {
  padding: 8px 14px; border-radius: 8px;
  background: transparent; border: 1px solid var(--accent-line); color: var(--accent);
}
.secondary-btn:hover { background: var(--accent-soft); }

.history-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.history-tools .select { flex: 1; min-width: 140px; }
.history-summary { margin: 0 0 6px; font-size: 13px; color: var(--muted); }
.history-summary:empty { display: none; }

.history-day {
  position: sticky; top: 0; z-index: 1;
  display: flex; justify-content: space-between; gap: 10px;
  padding: 10px 4px 6px;
  background: var(--panel);
  font-size: 13px; font-weight: 600; color: var(--accent);
}
.history-day-total { color: var(--muted); font-weight: 400; }

.history-item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 10px 6px;
  background: transparent; border: 0; border-bottom: 1px solid var(--border);
  text-align: left;
}
.history-item:hover:not(:disabled) { background: var(--hover); }
.history-time { min-width: 42px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.history-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.history-title, .history-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-title { font-size: 14px; }
.history-sub { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.history-meta {
  flex: none; display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
  font-size: 12px; color: var(--muted);
}
.history-done { display: inline-flex; align-items: center; gap: 2px; color: var(--accent); }
.history-done .ic { width: 14px; height: 14px; }
.history-clear { align-self: center; margin-top: 10px; }

/* =========================
   TIMED TEXT (captions.js)
   ========================= */
.cc {
  position: fixed; inset: 0; z-index: 900;
  display: flex; flex-direction: column;
  max-width: 760px; margin: 0 auto;
  background: var(--bg);
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.2s, transform 0.2s;
}
.cc.open { opacity: 1; transform: none; }

.cc-head {
  display: flex; align-items: center; gap: 8px;
  padding: calc(10px + env(safe-area-inset-top)) 12px 10px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel), var(--player-end));
}
.cc-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.cc-info strong, .cc-info span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cc-info strong { font-size: 15px; }
.cc-info span { font-size: 12px; color: var(--muted); }

.cc-scroll {
  flex: 1; overflow-y: auto; overscroll-behavior: contain;
  padding: 0 20px;
}
.cc-lines { padding: 40vh 0; }
.cc-note { text-align: center; color: var(--muted); font-size: 15px; }

/* full text: every line, the current one bright */
.cc-line {
  margin: 0 0 18px;
  font-size: 21px; line-height: 1.45; font-weight: 600;
  color: var(--muted); opacity: 0.38;
  cursor: pointer;
  transition: opacity 0.25s, color 0.25s;
}
.cc-line:hover { opacity: 0.75; }
.cc-line.is-active { color: var(--text); opacity: 1; }
.cc-w { border-radius: 4px; transition: background 0.12s, color 0.12s, box-shadow 0.12s; }
.cc-line.is-active .cc-w { color: var(--muted); }
.cc-line.is-active .cc-w.is-said { color: var(--text); }
.cc-line.is-active .cc-w.is-on {
  color: var(--on-accent); background: var(--accent);
  box-shadow: 0 0 0 0.1em var(--accent);
}

/* focus: one phrase at a time, big, with the neighbours faint */
.cc.focus .cc-scroll { display: flex; overflow: hidden; }
.cc.focus .cc-lines {
  flex: 1; padding: 0;
  display: flex; flex-direction: column; justify-content: center; gap: 22px;
  text-align: center;
}
.cc.focus .cc-line { display: none; margin: 0; }
.cc.focus .cc-line.is-prev,
.cc.focus .cc-line.is-next { display: block; font-size: 16px; font-weight: 500; opacity: 0.4; }
.cc.focus .cc-line.is-active {
  display: block;
  font-size: clamp(26px, 7vw, 40px); line-height: 1.35; font-weight: 800;
}

.cc-follow {
  position: absolute; left: 50%; bottom: calc(160px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  box-shadow: 0 4px 14px var(--shadow);
}

.cc-foot {
  padding: 0 12px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  background: linear-gradient(0deg, var(--panel), var(--player-end));
}
.cc-bar { height: 3px; margin: 0 -12px; background: var(--border); }
.cc-bar i { display: block; height: 100%; width: 0; background: var(--accent); }
.cc-controls { display: flex; align-items: center; justify-content: center; gap: 18px; padding-top: 6px; }

.cc-shift {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding-top: 10px; font-size: 13px; color: var(--muted);
}
.cc-shift .pill { font-variant-numeric: tabular-nums; }
.cc-shift-value {
  min-width: 44px; padding: 4px 6px;
  background: transparent; border: 0; border-radius: 6px;
  color: var(--accent); font-weight: 700; font-variant-numeric: tabular-nums;
}
.cc-shift-value:disabled { opacity: 1; color: var(--muted); font-weight: 400; }
.cc-shift-value:hover:not(:disabled) { background: var(--accent-soft); }

/* =========================
   TOAST
   ========================= */
.toast {
  position: fixed; left: 50%; bottom: calc(60px + env(safe-area-inset-bottom));
  transform: translate(-50%, 20px);
  max-width: 90vw; padding: 10px 16px;
  background: var(--toast-bg); border: 1px solid var(--accent-line); border-radius: 10px;
  font-size: 14px; box-shadow: 0 4px 16px var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s;
  z-index: 2000;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 400px) {
  .extra-btn { padding: 8px 6px; gap: 4px; font-size: 12px; }
  .icon-btn { min-width: 40px; }
  .play-btn { margin: 0 2px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}