/* ==========================================================================
   Vibestream — offline music app
   Theme: ink + amber. Distinct, not the usual purple/violet.
   ========================================================================== */

:root {
  /* Dark theme (default) */
  --bg: #0d0c0b;
  --bg-elev: #161413;
  --bg-elev-2: #1f1c1a;
  --bg-soft: #100f0e;
  --line: rgba(255, 245, 230, 0.07);
  --line-strong: rgba(255, 245, 230, 0.14);
  --text: #f4ece0;
  --text-dim: #a59c8e;
  --text-mute: #6f6759;
  --accent: #ff8a3d;        /* warm amber */
  --accent-2: #ffd166;      /* honey */
  --accent-ink: #1a120b;
  --c-pink: #ff5d8f;
  --c-violet: #9c6bff;
  --c-cyan: #4fd1c5;
  --c-lime: #c2ee45;
  --c-mango: #ffb347;
  --c-rose: #ff7eb6;
  --danger: #ff5d6b;
  --good: #6ee7a4;
  --grain: 0.04;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-1: 0 6px 24px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 24px 60px rgba(0, 0, 0, 0.55);

  --font-display: 'Fraunces', Georgia, serif;
  --font-ui: 'Geist', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, monospace;

  --topbar-h: 64px;
  --player-h: 92px;
  --sidebar-w: 260px;
}

[data-theme="light"] {
  --bg: #f6f1e7;
  --bg-elev: #ffffff;
  --bg-elev-2: #f1e9da;
  --bg-soft: #ece4d3;
  --line: rgba(20, 14, 8, 0.08);
  --line-strong: rgba(20, 14, 8, 0.16);
  --text: #1a120b;
  --text-dim: #5b5346;
  --text-mute: #8b8270;
  --accent: #d35d11;
  --accent-2: #c98a13;
  --accent-ink: #fff7e8;
  --shadow-1: 0 6px 22px rgba(40, 24, 8, 0.10);
  --shadow-2: 0 24px 60px rgba(40, 24, 8, 0.18);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}
::selection { background: var(--accent); color: var(--accent-ink); }

/* Grain overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: var(--grain);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.7'/></svg>");
}

/* ==========================================================================
   Layout
   ========================================================================== */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr var(--player-h);
  grid-template-areas:
    "topbar topbar"
    "sidebar main"
    "player player";
  height: 100vh;
  width: 100vw;
}

/* ==========================================================================
   Top bar
   ========================================================================== */
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 5;
}

.topbar__left { display: flex; align-items: center; gap: 32px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.brand__dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: conic-gradient(from 0deg, #ff5d8f, #ffb347, #c2ee45, #4fd1c5, #9c6bff, #ff5d8f);
  box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.18), 0 0 18px rgba(255, 93, 143, 0.5);
  animation: spin 6s linear infinite, pulse 2.4s infinite ease-in-out;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.18); opacity: 0.8; }
}
.brand__name { color: var(--text); }

/* History nav — Spotify-style back/forward */
.histnav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.histnav__btn {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 0;
  background: var(--bg-elev-2);
  color: var(--text-dim);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 13px;
  transition: background .14s ease, color .14s ease, transform .12s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.histnav__btn:hover:not(:disabled) {
  background: var(--bg-elev);
  color: var(--text);
  transform: scale(1.06);
}
.histnav__btn:active:not(:disabled) { transform: scale(0.95); }
.histnav__btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.navbtns { display: flex; gap: 6px; }
.navbtn {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: 0;
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 999px;
  font: 500 14px/1 var(--font-ui);
  cursor: pointer;
  transition: color .15s ease, background .15s ease;
}
.navbtn:hover { color: var(--text); background: var(--bg-elev); }
.navbtn.active { color: var(--accent-ink); background: var(--accent); }
.navbtn.active i { color: var(--accent-ink); }

.search {
  flex: 1; max-width: 560px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px 8px 16px;
  display: flex; align-items: center; gap: 10px;
  transition: border-color .15s ease, background .15s ease;
}
.search:focus-within { border-color: var(--accent); background: var(--bg-elev-2); }
.search__icon { color: var(--text-mute); }
.search input {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--text); font: 400 14px/1 var(--font-ui);
}
.search input::placeholder { color: var(--text-mute); }
.search__mic { color: var(--text-dim); }
.search__mic.active { color: var(--accent); animation: pulse 1.2s infinite; }

.topbar__right { display: flex; align-items: center; gap: 10px; }

.iconbtn {
  background: transparent; border: 0; color: var(--text-dim);
  width: 38px; height: 38px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.iconbtn:hover { background: var(--bg-elev); color: var(--text); }
.iconbtn:active { transform: scale(0.94); }
.iconbtn.active { color: var(--accent); }

.primarybtn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--accent-ink);
  border: 0; padding: 10px 18px; border-radius: 999px;
  font: 600 14px/1 var(--font-ui); cursor: pointer;
  transition: transform .12s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 0 6px 18px rgba(255, 138, 61, 0.25);
}
.primarybtn:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(255,138,61,.35); }
.primarybtn:active { transform: translateY(0); }

.ghostbtn {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--line-strong);
  padding: 8px 14px; border-radius: 999px;
  font: 500 13px/1 var(--font-ui); cursor: pointer;
  transition: color .15s ease, background .15s ease, border-color .15s ease;
}
.ghostbtn:hover { color: var(--text); border-color: var(--text-dim); background: var(--bg-elev); }
.linkbtn {
  background: transparent; border: 0; color: var(--accent);
  font: inherit; cursor: pointer; padding: 0; text-decoration: underline;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.sidebar {
  grid-area: sidebar;
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
  padding: 22px 12px 16px;
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.sidebar__section { margin-bottom: 16px; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.sidebar__title {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 10px 8px;
  color: var(--text-mute);
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
}
.playlists {
  list-style: none; margin: 0; padding: 0;
  overflow-y: auto;
  flex: 1;
}
.plitem {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; margin-bottom: 2px;
  border-radius: 10px; cursor: pointer;
  color: var(--text-dim);
  transition: background .14s ease, color .14s ease;
}
.plitem:hover { background: var(--bg-elev); color: var(--text); }
.plitem.active { background: var(--bg-elev-2); color: var(--text); }
.plitem__icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 32px;
}
.plitem--liked .plitem__icon {
  background: linear-gradient(135deg, #ff5d6b, #ff8a3d);
  color: #fff;
}
.plitem__name {
  flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font: 500 14px/1.2 var(--font-ui);
}
.plitem__count { font: 400 12px/1 var(--font-mono); color: var(--text-mute); }

.sidebar__stats {
  display: flex; gap: 6px; padding: 10px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.stat {
  flex: 1; background: var(--bg-elev);
  border-radius: 10px; padding: 8px;
  text-align: center;
}
.stat b { display: block; font: 600 16px/1.1 var(--font-display); }
.stat span { font: 400 11px/1 var(--font-mono); color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.08em; }

/* ==========================================================================
   Main views
   ========================================================================== */
.main {
  grid-area: main;
  overflow-y: auto;
  padding: 26px 32px 40px;
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(255, 138, 61, 0.10), transparent 60%),
    var(--bg);
}
.view { display: none; }
.view.active { display: block; animation: fadeUp .35s ease both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero */
.hero { margin-bottom: 22px; }
.hero__title {
  margin: 0;
  font: 400 clamp(36px, 5vw, 60px)/1 var(--font-display);
  letter-spacing: -0.02em;
}
.hero__greet { color: var(--text); }
.hero__em {
  color: var(--text-dim);
  font-style: italic;
  font-weight: 400;
}
.hero__sub {
  margin: 10px 0 0;
  color: var(--text-dim);
  font-size: 15px;
}

/* Dropzone */
.dropzone {
  margin: 22px 0 30px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  background:
    linear-gradient(180deg, var(--bg-elev), var(--bg-soft));
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.dropzone.hover {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(255,138,61,0.10), var(--bg-elev));
}
.dropzone__inner { display: flex; align-items: center; gap: 20px; }
.dropzone__icon {
  font-size: 28px; color: var(--accent);
  width: 60px; height: 60px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-elev-2); border-radius: 16px;
}
.dropzone h3 { margin: 0 0 4px; font: 500 17px/1.2 var(--font-ui); }
.dropzone p { margin: 0; color: var(--text-dim); font-size: 14px; }
.uploadprogress { margin-top: 14px; }
.uploadprogress__bar {
  height: 6px; border-radius: 999px;
  background: var(--bg-elev-2); overflow: hidden;
}
.uploadprogress__bar span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .2s ease;
}
.uploadprogress__text {
  margin-top: 6px; font: 400 12px/1 var(--font-mono);
  color: var(--text-dim);
}

/* Section */
.section { margin-top: 26px; }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 12px;
}
.section__title {
  margin: 0; font: 500 22px/1.1 var(--font-display);
  letter-spacing: -0.01em;
}
.section__meta {
  font: 400 12px/1 var(--font-mono);
  color: var(--text-mute);
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* Card row (recently played) */
.cardrow {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 180px;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.cardrow::-webkit-scrollbar { height: 6px; }
.card {
  background: var(--bg-elev);
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
  position: relative;
}
.card:hover { transform: translateY(-3px); background: var(--bg-elev-2); }
.card__cover {
  width: 100%; aspect-ratio: 1/1;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-ink); font-size: 28px;
  overflow: hidden;
  margin-bottom: 10px;
}
.card__cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card__title {
  font: 500 14px/1.3 var(--font-ui);
  margin: 0 0 2px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__sub {
  font: 400 12px/1.2 var(--font-ui);
  color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.empty {
  padding: 16px 18px;
  color: var(--text-mute);
  font-size: 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
}

/* Song list */
.songlist {
  display: flex; flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.songrow {
  display: grid;
  grid-template-columns: 36px 44px 1fr 1fr 90px 40px;
  gap: 14px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background .12s ease;
}
.songrow:last-child { border-bottom: 0; }
.songrow:hover { background: var(--bg-elev-2); }
.songrow.playing { background: rgba(255, 138, 61, 0.08); }
.songrow.playing .songrow__title { color: var(--accent); }

.songrow__idx {
  font: 500 13px/1 var(--font-mono);
  color: var(--text-mute);
  text-align: center;
}
.songrow.playing .songrow__idx { color: var(--accent); }
.songrow__cover {
  width: 44px; height: 44px;
  border-radius: 8px; overflow: hidden;
  background: var(--bg-elev-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute);
}
.songrow__cover img { width: 100%; height: 100%; object-fit: cover; }
.songrow__title { font: 500 14px/1.3 var(--font-ui); margin: 0 0 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.songrow__artist { font: 400 12px/1.2 var(--font-ui); color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.songrow__album { font: 400 13px/1.3 var(--font-ui); color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.songrow__time { font: 500 13px/1 var(--font-mono); color: var(--text-mute); text-align: right; }
.songrow__more {
  width: 32px; height: 32px; border-radius: 8px;
  background: transparent; color: var(--text-mute); border: 0;
  cursor: pointer; opacity: 0;
}
.songrow:hover .songrow__more { opacity: 1; }
.songrow__more:hover { background: var(--bg-soft); color: var(--text); }

/* Library */
.libhead {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.libhead__title { margin: 0; font: 500 28px/1 var(--font-display); }
.tabs {
  display: flex; gap: 4px;
  padding: 4px;
  background: var(--bg-elev);
  border-radius: 999px;
  border: 1px solid var(--line);
}
.tab {
  background: transparent; color: var(--text-dim); border: 0;
  padding: 8px 16px; border-radius: 999px; cursor: pointer;
  font: 500 13px/1 var(--font-ui);
  transition: color .15s ease, background .15s ease;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--accent); color: var(--accent-ink); }

.tabpanel { display: none; }
.tabpanel.active { display: block; animation: fadeUp .25s ease both; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 18px;
}
.grid--artists .card__cover { border-radius: 50%; }

/* Playlist / group detail */
.pdetail {
  display: flex; align-items: flex-end; gap: 24px;
  padding: 0 0 24px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.pdetail__cover {
  width: 192px; height: 192px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-ink); font-size: 64px;
  box-shadow: var(--shadow-2);
  overflow: hidden;
}
.pdetail__cover img { width: 100%; height: 100%; object-fit: cover; }
.pdetail__meta { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pdetail__kind {
  font: 500 11px/1 var(--font-mono);
  color: var(--text-mute);
  text-transform: uppercase; letter-spacing: 0.14em;
}
.pdetail__name {
  margin: 0;
  font: 500 clamp(36px, 5vw, 56px)/1 var(--font-display);
  letter-spacing: -0.02em;
}
.pdetail__desc { margin: 0; color: var(--text-dim); font-size: 14px; }
.pdetail__actions { display: flex; gap: 10px; margin-top: 8px; }

/* ==========================================================================
   Player
   ========================================================================== */
.player {
  grid-area: player;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding: 0 20px;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  gap: 18px;
}

.player__left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.player__cover {
  width: 56px; height: 56px;
  border-radius: 10px;
  background: var(--bg-elev-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute);
  overflow: hidden;
  flex: 0 0 56px;
}
.player__cover img { width: 100%; height: 100%; object-fit: cover; }
.player__meta { min-width: 0; }
.player__title {
  font: 500 14px/1.2 var(--font-ui);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.player__artist {
  font: 400 12px/1.2 var(--font-ui);
  color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.player__like.liked i { color: var(--danger); font-weight: 900; }
.player__like.liked i::before { content: "\f004"; font-family: "Font Awesome 6 Free"; font-weight: 900; }

.player__center { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.player__controls { display: flex; align-items: center; gap: 6px; }
.playbtn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  border: 0; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .12s ease, background .15s ease;
}
.playbtn:hover { transform: scale(1.06); }
.playbtn:active { transform: scale(0.96); }

.player__progress {
  display: flex; align-items: center; gap: 10px;
  width: min(560px, 80%);
}
.time { font: 500 11px/1 var(--font-mono); color: var(--text-mute); min-width: 36px; text-align: center; }
.seek {
  flex: 1; position: relative;
  height: 4px; border-radius: 999px;
  background: var(--bg-elev-2);
  cursor: pointer;
}
.seek__fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0%;
  background: var(--text);
  border-radius: 999px;
  transition: background .15s ease;
}
.seek:hover .seek__fill { background: var(--accent); }
.seek__handle {
  position: absolute; top: 50%; left: 0;
  transform: translate(-50%, -50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity .15s ease;
}
.seek:hover .seek__handle { opacity: 1; }

.player__right { display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.vol { display: flex; align-items: center; gap: 8px; color: var(--text-mute); padding-left: 6px; }
.vol input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 90px; height: 4px;
  background: var(--bg-elev-2);
  border-radius: 999px; outline: 0;
}
.vol input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--text); cursor: pointer;
  transition: background .15s ease;
}
.vol input[type="range"]:hover::-webkit-slider-thumb { background: var(--accent); }
.vol input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--text); cursor: pointer; border: 0;
}

/* ==========================================================================
   Panels (EQ, Queue) — slide-in from right
   ========================================================================== */
.panel {
  position: fixed;
  right: 16px; bottom: calc(var(--player-h) + 12px);
  width: 360px; max-height: 70vh;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: var(--shadow-2);
  z-index: 50;
  overflow: hidden;
  display: flex; flex-direction: column;
  animation: slideUp .25s ease both;
  backdrop-filter: blur(12px);
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.panel.hidden { display: none; }
.panel__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.panel__head h3 {
  margin: 0; font: 500 16px/1 var(--font-display);
  letter-spacing: -0.01em;
}

/* EQ */
.eqtoggle {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--text-dim);
  font: 500 13px/1 var(--font-ui);
}
.switch { position: relative; width: 38px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch__slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--bg-elev-2); border-radius: 999px;
  transition: background .15s ease;
}
.switch__slider::before {
  content: ""; position: absolute;
  width: 16px; height: 16px; left: 3px; top: 3px;
  background: var(--text); border-radius: 50%;
  transition: transform .2s ease;
}
.switch input:checked + .switch__slider { background: var(--accent); }
.switch input:checked + .switch__slider::before { transform: translateX(16px); background: var(--accent-ink); }

.eqpresets {
  display: flex; gap: 6px; padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.chip {
  background: var(--bg-elev-2); color: var(--text-dim);
  border: 1px solid transparent;
  padding: 6px 12px; border-radius: 999px;
  font: 500 12px/1 var(--font-ui); cursor: pointer;
  transition: all .15s ease;
}
.chip:hover { color: var(--text); border-color: var(--line-strong); }
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.eqbands {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  padding: 18px;
  flex: 1; min-height: 0;
}
.eqband {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
}
.eqband__val { font: 500 12px/1 var(--font-mono); color: var(--accent); }
.eqband__slider {
  -webkit-appearance: none; appearance: none;
  writing-mode: bt-lr; /* fallback */
  -webkit-appearance: slider-vertical;
  appearance: slider-vertical;
  width: 6px; height: 140px;
  background: var(--bg-elev-2);
  border-radius: 999px; cursor: pointer; outline: 0;
}
.eqband__slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg-elev);
  cursor: pointer;
}
.eqband__slider::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg-elev); cursor: pointer;
}
.eqband__hz { font: 500 11px/1 var(--font-mono); color: var(--text-mute); }

/* Queue */
.queueList { overflow-y: auto; padding: 6px; flex: 1; }
.queueRow {
  display: grid;
  grid-template-columns: 40px 1fr 50px 28px;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}
.queueRow:hover { background: var(--bg-elev-2); }
.queueRow.playing { background: rgba(255, 138, 61, 0.10); }
.queueRow__cover {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--bg-elev-2);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute);
}
.queueRow__cover img { width: 100%; height: 100%; object-fit: cover; }
.queueRow__title { font: 500 13px/1.2 var(--font-ui); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queueRow__artist { font: 400 11px/1.2 var(--font-ui); color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queueRow__time { font: 500 11px/1 var(--font-mono); color: var(--text-mute); text-align: right; }

/* ==========================================================================
   Ambient mode
   ========================================================================== */
.ambient {
  position: fixed; inset: 0; z-index: 200;
  background: #000;
  overflow: hidden;
}
.ambient.hidden { display: none; }
#ambientCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.ambient__overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px;
  z-index: 2;
}
.ambient__close {
  position: absolute; top: 22px; right: 22px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  backdrop-filter: blur(8px);
}
.ambient__close:hover { background: rgba(255,255,255,0.14); color: #fff; }
.ambient__center { text-align: center; }
.ambient__cover {
  width: 240px; height: 240px; border-radius: 24px;
  margin: 0 auto 24px;
  background: rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 72px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0,0,0,0.6);
  animation: ambientFloat 6s ease-in-out infinite;
}
.ambient__cover img { width: 100%; height: 100%; object-fit: cover; }
@keyframes ambientFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}
.ambient__title {
  font: 400 clamp(28px, 4vw, 48px)/1.1 var(--font-display);
  color: #fff; margin-bottom: 8px;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.ambient__artist {
  font: 400 16px/1 var(--font-ui);
  color: rgba(255,255,255,0.7);
}
.ambient__viz {
  position: absolute; left: 0; right: 0; bottom: 60px;
  width: 100%; height: 120px;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: fadeIn .2s ease;
}
.modal.hidden { display: none; }
@keyframes fadeIn { from {opacity: 0;} to {opacity: 1;} }
.modal__card {
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  width: min(480px, 100%);
  padding: 22px;
  box-shadow: var(--shadow-2);
  animation: slideUp .3s ease both;
}
.modal__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.modal__head h3 {
  margin: 0; font: 500 22px/1.1 var(--font-display);
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font: 500 12px/1 var(--font-mono); color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.1em; }
.field input {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font: 400 14px/1 var(--font-ui);
  outline: 0;
  transition: border-color .15s ease;
}
.field input:focus { border-color: var(--accent); }
.modal__actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 14px; }
.addPlaylistList {
  display: flex; flex-direction: column; gap: 4px;
  max-height: 320px; overflow-y: auto;
}
.addPlaylistList .plitem { cursor: pointer; }

/* Voice modal */
.voicecard { text-align: center; }
.voicepulse {
  position: relative; width: 90px; height: 90px;
  margin: 8px auto 18px;
}
.voicepulse span {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--accent);
  animation: ping 1.8s ease-out infinite;
}
.voicepulse span:nth-child(2) { animation-delay: .6s; }
.voicepulse span:nth-child(3) {
  animation-delay: 1.2s;
  background: radial-gradient(circle, var(--accent), transparent 60%);
  border: 0;
}
@keyframes ping {
  0% { transform: scale(0.2); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
.voicecard h3 { margin: 0 0 6px; font: 500 22px/1 var(--font-display); }
.voicecard p { margin: 0 0 16px; color: var(--text-dim); font-size: 14px; }
.voicecard em { color: var(--accent); font-style: italic; }

/* ==========================================================================
   Context menu
   ========================================================================== */
.ctxmenu {
  position: fixed;
  z-index: 400;
  list-style: none; margin: 0; padding: 6px;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  min-width: 200px;
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(12px);
  animation: fadeIn .12s ease;
}
.ctxmenu.hidden { display: none; }
.ctxmenu li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font: 500 13px/1 var(--font-ui);
  color: var(--text-dim);
  cursor: pointer;
}
.ctxmenu li:hover { background: var(--bg-elev-2); color: var(--text); }
.ctxmenu li.danger { color: var(--danger); }
.ctxmenu li.danger:hover { background: rgba(255,93,107,0.10); }
.ctxmenu__sep {
  height: 1px; padding: 0 !important; margin: 4px 6px !important;
  background: var(--line); pointer-events: none;
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toastwrap {
  position: fixed; bottom: calc(var(--player-h) + 12px); left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; gap: 6px;
  z-index: 500; pointer-events: none;
}
.toast {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 18px;
  font: 500 13px/1 var(--font-ui);
  box-shadow: var(--shadow-1);
  animation: toastIn .2s ease, toastOut .25s ease 2.4s forwards;
}
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px); } }

/* ==========================================================================
   Misc utilities
   ========================================================================== */
.hidden { display: none !important; }
.main::-webkit-scrollbar, .playlists::-webkit-scrollbar, .queueList::-webkit-scrollbar { width: 8px; }
.main::-webkit-scrollbar-thumb,
.playlists::-webkit-scrollbar-thumb,
.queueList::-webkit-scrollbar-thumb { background: var(--bg-elev-2); border-radius: 999px; }
.main::-webkit-scrollbar-thumb:hover { background: var(--line-strong); }

/* Responsive */
@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main"
      "player";
  }
  .sidebar { display: none; }
  .search { max-width: none; }
  .navbtns span { display: none; }
}
@media (max-width: 640px) {
  .player { grid-template-columns: 1fr; padding: 8px 12px; }
  .player__right, .player__left { display: none; }
  .topbar__right .primarybtn span { display: none; }
  .pdetail { flex-direction: column; align-items: flex-start; }
  .pdetail__cover { width: 140px; height: 140px; }
  .songrow { grid-template-columns: 36px 44px 1fr 60px; }
  .songrow__album { display: none; }
  .songrow__more { display: none; }
}


/* ==========================================================================
   QUICK CARDS (home top row) — funky multi-color gradients
   ========================================================================== */
.quickrow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 6px 0 22px;
}
.quickcard {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  min-height: 86px;
  border: 0;
  border-radius: 18px;
  cursor: pointer;
  text-align: left;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.quickcard:hover { transform: translateY(-3px); filter: saturate(1.15); }
.quickcard:active { transform: translateY(-1px); }
.quickcard__icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  flex: 0 0 54px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25);
}
.quickcard__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.quickcard__title {
  font: 500 18px/1.1 var(--font-display);
  letter-spacing: -0.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.quickcard__sub {
  font: 400 12px/1.2 var(--font-ui);
  color: rgba(255,255,255,0.78);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.quickcard__glow {
  position: absolute; inset: -50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.35), transparent 60%);
  opacity: 0; transition: opacity .25s ease;
  z-index: -1;
}
.quickcard:hover .quickcard__glow { opacity: 1; }

.quickcard--liked {
  background:
    linear-gradient(135deg, #ff3d77 0%, #ff5d8f 30%, #ff8a3d 100%);
  box-shadow: 0 12px 28px rgba(255, 61, 119, 0.35);
}
.quickcard--recent {
  background:
    linear-gradient(135deg, #5b3df1 0%, #9c6bff 50%, #4fd1c5 100%);
  box-shadow: 0 12px 28px rgba(91, 61, 241, 0.35);
}
.quickcard--shuffle {
  background:
    linear-gradient(135deg, #00b894 0%, #c2ee45 50%, #ffd166 100%);
  color: #14180a;
  box-shadow: 0 12px 28px rgba(0, 184, 148, 0.35);
}
.quickcard--shuffle .quickcard__icon { background: rgba(20, 24, 10, 0.18); color: #14180a; }
.quickcard--shuffle .quickcard__sub { color: rgba(20, 24, 10, 0.7); }

@media (max-width: 980px) {
  .quickrow { grid-template-columns: 1fr; }
}

/* ==========================================================================
   TRACK GRID (home "All tracks" — cards instead of list)
   ========================================================================== */
.trackgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}
.trackcard {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  padding: 10px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  overflow: hidden;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.trackcard::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--card-c1, #ff5d8f), var(--card-c2, #9c6bff));
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}
.trackcard:hover { transform: translateY(-2px); border-color: transparent; }
.trackcard:hover::before { opacity: 0.16; }
.trackcard.playing {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 12px 30px rgba(255, 138, 61, 0.18);
}
.trackcard.playing::before { opacity: 0.22; }
.trackcard__cover {
  width: 54px; height: 54px;
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--card-c1, #ff5d8f), var(--card-c2, #9c6bff));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
  flex: 0 0 54px;
  position: relative; z-index: 1;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.trackcard__cover img { width: 100%; height: 100%; object-fit: cover; }
.trackcard__meta { min-width: 0; flex: 1; position: relative; z-index: 1; }
.trackcard__title {
  font: 500 14px/1.25 var(--font-ui);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: var(--text);
}
.trackcard__sub {
  font: 400 12px/1.25 var(--font-ui);
  color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.trackcard__time {
  font: 500 11px/1 var(--font-mono);
  color: var(--text-mute);
  margin-left: 4px;
  position: relative; z-index: 1;
}

/* ==========================================================================
   Sidebar — splash of color on active
   ========================================================================== */
.plitem.active {
  background: linear-gradient(135deg, rgba(255, 93, 143, 0.16), rgba(156, 107, 255, 0.14));
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}
.plitem.active .plitem__icon {
  box-shadow: 0 4px 14px rgba(255, 93, 143, 0.45);
}

/* Library card hovers get color shifts */
.card { --card-c1: var(--accent); --card-c2: var(--accent-2); }
.card:nth-child(4n+1) { --card-c1: #ff5d8f; --card-c2: #ffb347; }
.card:nth-child(4n+2) { --card-c1: #9c6bff; --card-c2: #4fd1c5; }
.card:nth-child(4n+3) { --card-c1: #c2ee45; --card-c2: #ffd166; }
.card:nth-child(4n+4) { --card-c1: #4fd1c5; --card-c2: #5b3df1; }
.card__cover {
  background: linear-gradient(135deg, var(--card-c1), var(--card-c2));
}

/* Vary track cards too */
.trackcard:nth-child(6n+1) { --card-c1: #ff5d8f; --card-c2: #ffb347; }
.trackcard:nth-child(6n+2) { --card-c1: #9c6bff; --card-c2: #4fd1c5; }
.trackcard:nth-child(6n+3) { --card-c1: #c2ee45; --card-c2: #ffd166; }
.trackcard:nth-child(6n+4) { --card-c1: #4fd1c5; --card-c2: #5b3df1; }
.trackcard:nth-child(6n+5) { --card-c1: #ff8a3d; --card-c2: #ff3d77; }
.trackcard:nth-child(6n+6) { --card-c1: #00b894; --card-c2: #c2ee45; }

/* ==========================================================================
   AMBIENT MODE upgrades — Holi color drops, glitter, multiple layers
   ========================================================================== */
.ambient {
  background: radial-gradient(ellipse at center, #1a0b14 0%, #050304 70%);
}
#ambientCanvas, #ambientFx {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
}
#ambientFx { z-index: 2; mix-blend-mode: screen; pointer-events: none; }

.ambient__overlay { z-index: 3; }

.ambient__cover {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0.02));
  box-shadow:
    0 28px 80px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.08),
    0 0 80px var(--cover-glow, rgba(255, 138, 61, 0.45));
}
.ambient__title {
  background: linear-gradient(135deg, #fff, #ffd9b8 70%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ==========================================================================
   VISUALIZER MODE — fullscreen, only visualizer visible
   ========================================================================== */
.visualizer {
  position: fixed; inset: 0; z-index: 250;
  background: #000;
  overflow: hidden;
}
.visualizer.hidden { display: none; }
#visualizerCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.visualizer__close {
  position: absolute; top: 20px; right: 20px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  backdrop-filter: blur(8px);
  z-index: 2;
}
.visualizer__close:hover { background: rgba(255,255,255,0.18); color: #fff; }

/* Left nav bar for visualizer mode */
.visualizer__nav {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.visualizer__nav-toggle {
  background: rgba(255,255,255,0.10);
  color: #fff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  transition: background .15s ease, transform .15s ease;
}
.visualizer__nav-toggle:hover { background: rgba(255,255,255,0.2); color: #fff; transform: scale(1.05); }
.visualizer__nav-options {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(0,0,0,0.60);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 8px;
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-12px);
  transition: opacity .22s ease, transform .22s ease;
  min-width: 130px;
}
.visualizer__nav-options.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.vchip {
  display: flex; align-items: center; gap: 10px;
  background: transparent; color: rgba(255,255,255,0.7);
  border: 0; padding: 10px 14px; border-radius: 10px;
  font: 500 13px/1 var(--font-ui);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all .15s ease;
  text-align: left;
  width: 100%;
}
.vchip i { width: 16px; text-align: center; }
.vchip:hover { color: #fff; background: rgba(255,255,255,0.10); }
.vchip.active {
  background: linear-gradient(135deg, #ff5d8f, #9c6bff);
  color: #fff;
  box-shadow: 0 4px 14px rgba(156, 107, 255, 0.5);
}

/* ==========================================================================
   Funky misc — search focus ring, brand hover sparkle, like burst
   ========================================================================== */
.search:focus-within {
  border-color: transparent;
  background: var(--bg-elev-2);
  box-shadow:
    0 0 0 2px var(--accent),
    0 0 24px rgba(255, 138, 61, 0.25);
}
.player__like.liked {
  animation: heartPop 0.4s ease;
}
@keyframes heartPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

/* Greeting gradient text */
.hero__greet {
  background: linear-gradient(135deg, var(--text), var(--accent) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
/* ==========================================================================
   Clickable song row links (artist / album)
   ========================================================================== */
.songrow__link {
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  width: 100%;
  transition: color .15s ease;
}
.songrow__link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* pdetail actions — wrap on small screens */
.pdetail__actions {
  flex-wrap: wrap;
}

/* ==========================================================================
   Mobile — improved layout
   ========================================================================== */
@media (max-width: 980px) {
  .quickrow { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pdetail { flex-direction: column; align-items: flex-start; }
  .pdetail__cover { width: 140px; height: 140px; }
  .pdetail__name { font-size: 32px; }
  /* bottom nav for mobile to replace sidebar playlists */
}
@media (max-width: 640px) {
  :root { --topbar-h: 56px; --player-h: 120px; }
  .topbar { padding: 0 14px; gap: 10px; }
  .brand__name { display: none; }
  .navbtns { gap: 2px; }
  .navbtn { padding: 8px 10px; font-size: 13px; }
  .main { padding: 16px 14px 28px; }
  .quickrow { grid-template-columns: 1fr; gap: 10px; }
  /* Player — stacked for mobile */
  .player {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    padding: 8px 12px 10px;
    gap: 4px 10px;
  }
  .player__left {
    grid-column: 1;
    grid-row: 1;
    gap: 10px;
  }
  .player__center {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }
  .player__right {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    gap: 2px;
  }
  .player__right .vol,
  .player__right #eqBtn,
  .player__right #ambientBtn,
  .player__right #queueBtn { display: none; }
  .player__right #vizBtn { display: flex; }
  .player__cover { width: 44px; height: 44px; flex: 0 0 44px; }
  .player__title { font-size: 13px; }
  .player__artist { font-size: 11px; }
  .player__progress { width: 100%; }
  /* Songrow — simplified for mobile */
  .songrow { grid-template-columns: 28px 40px 1fr 40px; gap: 8px; padding: 8px 10px; }
  .songrow__album { display: none; }
  .songrow__more { display: flex; opacity: 1; }
  /* Visualizer nav on mobile — move toggle to bottom-left */
  .visualizer__nav {
    top: auto;
    bottom: 24px;
    left: 16px;
    transform: none;
    flex-direction: column-reverse;
  }
  .visualizer__nav-options {
    flex-direction: row;
    flex-wrap: wrap;
    min-width: unset;
    width: calc(100vw - 80px);
    transform: translateY(12px);
  }
  .visualizer__nav-options.open { transform: translateY(0); }
  .vchip { flex: 1 0 calc(50% - 8px); justify-content: center; padding: 10px 8px; }
}

/* histnav responsive */
@media (max-width: 480px) {
  .histnav { display: none; }
}

/* ==========================================================================
   Spatial Effects section in EQ panel
   ========================================================================== */
.spatial-section {
  border-top: 1px solid var(--line);
  padding: 14px 18px 16px;
}
.spatial-section__title {
  font: 600 11px/1 var(--font-mono);
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}
.spatial-effects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.spatial-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  background: var(--bg-elev-2);
  border: 1.5px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  transition: all .18s ease;
  position: relative;
  overflow: hidden;
}
.spatial-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--c-pink), var(--c-violet));
  opacity: 0;
  transition: opacity .18s ease;
}
.spatial-btn:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.spatial-btn:hover::before { opacity: 0.08; }
.spatial-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 6px 18px rgba(255,138,61,0.2);
}
.spatial-btn.active::before { opacity: 0.14; }
.spatial-btn.active .spatial-btn__label { color: var(--accent); }
.spatial-btn__icon {
  font-size: 22px;
  position: relative; z-index: 1;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.spatial-btn__label {
  font: 600 11px/1 var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative; z-index: 1;
  transition: color .15s ease;
}
.spatial-info {
  margin-top: 10px;
  font: 400 12px/1.4 var(--font-ui);
  color: var(--text-mute);
  text-align: center;
  min-height: 18px;
  transition: color .2s ease;
}

/* Make EQ panel scrollable for added content */
.panel--eq {
  max-height: 85vh;
  overflow-y: auto;
}