/* ============================================================
   Muznv.com — Main Stylesheet
   Design: warm minimalist palette (terracotta + sand)
   Font: Inter (300/400/500)
   ============================================================ */

:root {
  --bg: #faf6f1;
  --bg-soft: #f3ede4;
  --bg-card: #ffffff;
  --ink: #2a2622;
  --ink-soft: #6b625a;
  --ink-mute: #a8a098;
  --line: #ebe4d8;
  --accent: #c4654a;
  --accent-soft: #e8a48d;
  --highlight: #f0d9b5;
  --shadow: 0 1px 2px rgba(42, 38, 34, 0.04);
  --radius: 14px;
}

/* ---- Reset ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
  padding-bottom: 40px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---- Layout ---- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ================================================================
   HEADER
   ================================================================ */
header {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img { height: 32px; width: auto; }

.nav-links {
  display: flex;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-soft);
  transition: color 0.25s ease;
  position: relative;
}

.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -28px;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-mini {
  width: 220px;
  padding: 10px 16px 10px 38px;
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 300;
  color: var(--ink);
  transition: all 0.25s ease;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b625a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><path d='m21 21-4.3-4.3'/></svg>");
  background-repeat: no-repeat;
  background-position: 14px center;
}

.search-mini:focus {
  outline: none;
  background-color: var(--bg-card);
  border-color: var(--line);
  width: 260px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  border-radius: 999px;
  transition: all 0.25s ease;
  font-size: 15px;
}

.icon-btn:hover { background: var(--bg-soft); color: var(--ink); }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  padding: 100px 0 80px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero h1 {
  font-size: 64px;
  font-weight: 200;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}

.hero p {
  font-size: 16px;
  font-weight: 300;
  color: var(--ink-soft);
  max-width: 460px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-search {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  max-width: 480px;
  transition: all 0.25s ease;
}

.hero-search:focus-within {
  border-color: var(--ink-mute);
  box-shadow: 0 2px 12px rgba(42, 38, 34, 0.04);
}

.hero-search > i { color: var(--ink-mute); font-size: 14px; }

.hero-search form {
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-search input {
  flex: 1;
  padding: 14px 16px;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  font-weight: 300;
  color: var(--ink);
}

.hero-search input:focus { outline: none; }
.hero-search input::placeholder { color: var(--ink-mute); }

.hero-search button {
  background: var(--ink);
  color: var(--bg);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 400;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.hero-search button:hover { background: var(--accent); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  max-width: 420px;
}

.vinyl {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--accent) 0%, var(--accent) 18%, var(--ink) 19%, var(--ink) 100%);
  box-shadow: 0 20px 60px rgba(42, 38, 34, 0.18), inset 0 0 0 1px rgba(255,255,255,0.04);
  animation: spin 24s linear infinite;
}

.vinyl::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: repeating-radial-gradient(
    circle at center,
    transparent 0, transparent 3px,
    rgba(255, 255, 255, 0.025) 3px,
    rgba(255, 255, 255, 0.025) 4px
  );
}

.vinyl::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 14px;
  background: var(--bg);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ================================================================
   SECTIONS
   ================================================================ */
.section { padding: 60px 0; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  font-size: 34px;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-head .more {
  font-size: 13px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.25s ease;
}

.section-head .more:hover { color: var(--accent); }

/* ================================================================
   GENRES GRID
   ================================================================ */
.genres {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
}

.genre {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.genre { font-size: 14px; font-weight: 400; color: var(--ink-soft); }

.genre:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); transform: translateY(-2px); }

/* ================================================================
   TRACK LIST
   ================================================================ */
.tracks-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.tracks-list { display: flex; flex-direction: column; }

.track {
  display: grid;
  grid-template-columns: 28px 48px 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 16px 14px;
  border-radius: 12px;
  transition: background 0.2s ease;
  cursor: pointer;
}

.track:hover { background: var(--bg-soft); }
.track:hover .track-play { opacity: 1; }

.track-num {
  font-size: 12px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.track-cover {
  width: 48px; height: 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--highlight), var(--accent-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.track-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.track-cover i { font-size: 16px; position: relative; z-index: 1; }

.track-play {
  position: absolute;
  inset: 0;
  background: rgba(42, 38, 34, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 2;
}

.track-play::after {
  content: '';
  width: 0; height: 0;
  border-style: solid;
  border-width: 7px 0 7px 12px;
  border-color: transparent transparent transparent white;
}

/* Play / Pause icon (CSS-only) */
.play-icon {
  display: inline-block;
  width: 0; height: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent currentColor;
  vertical-align: middle;
}

.play-icon.is-paused {
  width: 10px; height: 12px;
  border: none;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
}

.track-info {
  min-width: 0;
}

.track-info .title {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-info .artist {
  font-size: 12px;
  font-weight: 300;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-duration {
  font-size: 12px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

.track-actions { display: flex; gap: 4px; }

.track-action {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--ink-mute);
  font-size: 13px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.track-action:hover { background: var(--bg); color: var(--accent); }

/* ================================================================
   SIDEBAR
   ================================================================ */
.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-card h3 i { color: var(--accent); font-size: 12px; }

/* Artist list */
.artist-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: padding 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.artist-item:last-child { border-bottom: none; padding-bottom: 0; }
.artist-item:first-child { padding-top: 0; }
.artist-item:hover { padding-left: 6px; }

.artist-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 400;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.artist-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.artist-avatar i { position: relative; z-index: 1; }
.artist-item .name { font-size: 13px; font-weight: 400; color: var(--ink); flex: 1; }
.artist-item .plays { font-size: 11px; color: var(--ink-mute); }

/* ================================================================
   NON-MAIN PAGES
   ================================================================ */
.speedbar {
  font-size: 12px;
  color: var(--ink-mute);
  padding: 24px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.speedbar a { transition: color 0.2s ease; }
.speedbar a:hover { color: var(--accent); }

.page-content { padding-top: 32px; }

.page-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.page-main { min-width: 0; }

.page-sidebar {
  position: sticky;
  top: 100px;
}

/* Recent tracks sidebar */
.recent-tracks-list { display: flex; flex-direction: column; }

.recent-track {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.2s ease;
}

.recent-track:last-child { border-bottom: none; padding-bottom: 0; }
.recent-track:first-child { padding-top: 0; }
.recent-track:hover { padding-left: 4px; }

.recent-track-cover {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bg-soft);
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.recent-track-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.recent-track-info { flex: 1; min-width: 0; }

.recent-track-title {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-track-artist {
  font-size: 11px;
  color: var(--ink-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.recent-track-duration {
  font-size: 11px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* Pagination */
.pagination {
  padding: 40px 0 12px;
}

.pagination-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pagination .navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}

.pagination .navigation a,
.pagination .navigation span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 400;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1;
}

.pagination .navigation a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination .navigation span:not(.nav_ext) {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  font-weight: 500;
}

.pagination .navigation .nav_ext {
  background: transparent;
  border: none;
  min-width: auto;
  height: auto;
  padding: 0 2px;
  color: var(--ink-mute);
  font-size: 12px;
}

.pagination-nav a,
.pagination-nav span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.pagination-nav a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination-nav span {
  opacity: 0.35;
  cursor: default;
}

.pagination-prev:empty,
.pagination-next:empty {
  display: none;
}

/* ================================================================
   FLOATING PLAYER
   ================================================================ */
.player {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: calc(100% - 64px);
  max-width: 1176px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 24px 10px 10px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 10px 40px rgba(42, 38, 34, 0.12);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.player.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.player-track {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.player-cover {
  width: 44px; height: 44px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--highlight), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  animation: spin 8s linear infinite;
  animation-play-state: paused;
  overflow: hidden;
  flex-shrink: 0;
}

.player-cover.playing { animation-play-state: running; }

.player-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 999px; }

.player-info .title { font-size: 13px; font-weight: 400; color: var(--ink); }
.player-info .artist { font-size: 11px; color: var(--ink-soft); }

.player-controls { display: flex; align-items: center; gap: 16px; }
.player-controls button { color: var(--ink-soft); font-size: 13px; transition: color 0.2s ease; }
.player-controls button:hover { color: var(--ink); }

.player-play {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--ink) !important;
  color: var(--bg) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px !important;
}

.player-play:hover { background: var(--accent) !important; }

.player-progress { flex: 1; display: flex; align-items: center; gap: 12px; }

.progress-time {
  font-size: 11px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  min-width: 32px;
}

.progress-bar {
  flex: 1;
  height: 3px;
  background: var(--bg-soft);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
}

.progress-fill {
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.5s linear;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px; height: 10px;
  background: var(--ink);
  border-radius: 50%;
}

.player-extra { display: flex; align-items: center; gap: 14px; }
.player-extra button { color: var(--ink-mute); font-size: 12px; transition: color 0.2s ease; }
.player-extra button:hover { color: var(--ink); }

/* ================================================================
   FOOTER
   ================================================================ */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-content p { font-size: 12px; color: var(--ink-mute); }

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 12px;
  color: var(--ink-mute);
}

.footer-links a { transition: color 0.2s ease; }
.footer-links a:hover { color: var(--accent); }

.footer-social { display: flex; gap: 18px; }
.footer-social a { color: var(--ink-mute); font-size: 14px; transition: color 0.2s ease; }
.footer-social a:hover { color: var(--accent); }

/* ================================================================
   FULLSTORY PAGE — Track Detail
   ================================================================ */
.fs-breadcrumb {
  padding: 20px 0 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--ink-mute);
  flex-wrap: wrap;
}

.fs-breadcrumb a { transition: color 0.2s ease; }
.fs-breadcrumb a:hover { color: var(--accent); }
.fs-breadcrumb .sep { font-size: 9px; }
.fs-breadcrumb .current { color: var(--ink); }

.fs-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  padding-top: 32px;
}

/* Track hero */
.fs-track-hero {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.fs-cover-art {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--highlight) 0%, var(--accent) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(196, 101, 74, 0.18);
  cursor: pointer;
}

.fs-cover-art img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.fs-cover-art::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(42,38,34,0.15) 0%, transparent 50%);
  z-index: 1;
}

.fs-cover-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.95);
  font-size: 56px;
  z-index: 1;
}

.fs-cover-art img ~ .fs-cover-icon { display: none; }

.fs-cover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(42, 38, 34, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.fs-cover-art:hover .fs-cover-overlay { opacity: 1; }

.fs-play-circle {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  padding-left: 3px;
  transition: transform 0.2s ease;
  border: none;
  cursor: pointer;
}

.fs-play-circle:hover { transform: scale(1.06); }

.fs-track-meta h1 {
  font-size: 48px;
  font-weight: 200;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 14px;
}

.fs-artist-line {
  font-size: 16px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.fs-artist-line a {
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  transition: border-color 0.2s ease;
}

.fs-artist-line a:hover { border-color: var(--accent); }

.fs-info-grid {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 28px;
  margin-bottom: 32px;
}

.fs-info-cell .label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
}

.fs-info-cell .value {
  font-size: 14px;
  color: var(--ink);
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 7px;
}

.fs-info-cell .value i { color: var(--accent); font-size: 11px; }

.fs-action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.fs-btn-primary {
  padding: 13px 26px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.fs-btn-primary:hover { background: var(--accent); }

.fs-btn-secondary {
  padding: 13px 20px;
  background: var(--bg-card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.fs-btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.fs-btn-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  transition: all 0.2s ease;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}

.fs-btn-icon:hover { border-color: var(--accent); color: var(--accent); }

/* Waveform */
.fs-waveform-section { margin-bottom: 52px; }

.fs-section-title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.fs-waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 72px;
  margin-bottom: 14px;
  cursor: pointer;
}

.fs-wave-bar {
  flex: 1;
  background: var(--line);
  border-radius: 2px;
  transition: background 0.15s ease;
  min-width: 2px;
}

.fs-wave-bar.played { background: var(--accent); }
.fs-wave-bar.current { background: var(--ink); }

.fs-waveform-times {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

/* Caption */
.fs-caption {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 40px;
  line-height: 1.65;
}

/* Lyrics */
.fs-section { margin-bottom: 52px; }

.fs-lyrics {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 40px;
  font-size: 15px;
  line-height: 2.1;
  color: var(--ink-soft);
  position: relative;
  max-height: 300px;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.fs-lyrics.expanded { max-height: 2000px; }

.fs-lyrics::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(transparent, var(--bg-card));
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.fs-lyrics.expanded::after { opacity: 0; }

.fs-lyrics-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 11px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-soft);
  transition: all 0.2s ease;
  cursor: pointer;
  background: none;
  font-family: inherit;
}

.fs-lyrics-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* Related tracks */
.fs-related-list { display: flex; flex-direction: column; }

.fs-track-row {
  display: grid;
  grid-template-columns: 28px 44px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: 10px;
  transition: background 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.fs-track-row:hover { background: var(--bg-soft); }

.fs-row-num {
  font-size: 12px;
  color: var(--ink-mute);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.fs-row-cover {
  width: 44px; height: 44px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--highlight), var(--accent-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 14px;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}

.fs-row-cover img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }

.fs-row-info {
  min-width: 0;
}

.fs-row-info .title {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fs-row-info .artist { font-size: 12px; color: var(--ink-soft); }

.fs-row-info a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.fs-row-info a:hover { color: var(--accent); }

.fs-row-duration {
  font-size: 12px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

.fs-row-action {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--ink-mute);
  font-size: 12px;
  transition: all 0.2s ease;
  text-decoration: none;
  flex-shrink: 0;
}

.fs-row-action:hover { background: var(--bg); color: var(--accent); }

/* Fullstory sidebar */
.fs-sidebar { display: flex; flex-direction: column; gap: 20px; }

.fs-sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.fs-sidebar-card h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.fs-sidebar-card h3 i { color: var(--accent); font-size: 11px; }

.fs-tags-list { display: flex; flex-wrap: wrap; gap: 6px; }

.fs-tag {
  padding: 6px 12px;
  background: var(--bg-soft);
  border-radius: 999px;
  font-size: 11px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.fs-tag:hover { background: var(--ink); color: var(--bg); }

.fs-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.fs-stat-row:last-child { border-bottom: none; padding-bottom: 0; }
.fs-stat-row:first-child { padding-top: 0; }
.fs-stat-row .lbl { color: var(--ink-soft); display: flex; align-items: center; gap: 8px; }
.fs-stat-row .lbl i { color: var(--ink-mute); font-size: 11px; width: 14px; }
.fs-stat-row .val { color: var(--ink); font-weight: 400; font-variant-numeric: tabular-nums; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1000px) {
  .fs-layout { grid-template-columns: 1fr; }
  .fs-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 60px 0 40px; gap: 40px; }
  .hero h1 { font-size: 42px; }
  .hero-visual { max-width: 300px; margin: 0 auto; overflow: hidden; }
  .nav-links { display: none; }
  .search-mini { width: 160px; }
  .tracks-grid { grid-template-columns: 1fr; }
  .page-layout { grid-template-columns: 1fr; gap: 32px; }
  .page-sidebar { position: static; }
  .genres { grid-template-columns: repeat(3, 1fr); }
  .player { border-radius: var(--radius); padding: 10px 16px; gap: 14px; }
  .player-progress { display: none; }
  .player-extra button:not(#playerDownload) { display: none; }
  .player-track { min-width: auto; }
  .section-head h2 { font-size: 24px; }
  .container { padding: 0 16px; }
}

@media (max-width: 720px) {
  .fs-track-hero { grid-template-columns: 1fr; }
  .fs-cover-art { max-width: 240px; margin: 0 auto; }
  .fs-track-meta { text-align: center; }
  .fs-track-meta h1 { font-size: 32px; }
  .fs-artist-line { text-align: center; }
  .fs-info-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; justify-items: center; }
  .fs-action-row { justify-content: center; }
  .fs-sidebar { grid-template-columns: 1fr; }
  .fs-lyrics { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 14px; }
  .hero-search { flex-wrap: nowrap; }
  .genres { grid-template-columns: repeat(2, 1fr); }
  .track { grid-template-columns: 28px 40px 1fr auto; gap: 12px; padding: 12px 8px; }
  .track-duration { display: none; }
  .track-cover { width: 40px; height: 40px; }
  .fs-track-row { grid-template-columns: 28px 40px 1fr auto; gap: 10px; }
  .fs-row-duration { display: none; }
  .fs-row-cover { width: 40px; height: 40px; }
  .footer-content { flex-direction: column; text-align: center; }
}