/* ════════════════════════════════════════════════════════════════════
MusicCore — warm listening room · v4.8 (Final Clean Build - No Easter Eggs)
Fixed all syntax errors (t ransition, opac ity, po sition, etc.)
Fixed mobile vinyl disc proportions (percentage-based scaling)
Fixed mobile comment input truncation
Added Share button styles and breathing play button
════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:          #faf6f0;
  --panel:       #ffffff;
  --sand:        #efe7da;
  --sand-2:      #e6dbc9;
  --sand-3:      #d8c9ae;
  --ink:         #2b2118;
  --ink-soft:    #6b5d4f;
  --ink-faint:   #7d6e5c;
  --accent:      #e0653a;
  --accent-deep: #c94f27;
  --accent-soft: #fbe9e0;
  --sage:        #5a8a6e;
  --sage-soft:   #e6f0ea;
  --gold:        #d9a441;
  --gold-ink:    #a97b1f;
  --gold-deep:   #8a6a2f;
  --gold-soft:   #f6e7c6;
  --line:        rgba(43,33,24,.08);
  --line-strong: rgba(43,33,24,.14);
  --r-lg: 20px;
  --r-md: 14px;
  --r-sm: 10px;
  --r-pill: 999px;
  --shadow-soft: 0 2px 6px rgba(43,33,24,.05), 0 10px 28px rgba(43,33,24,.07);
  --shadow-lift: 0 8px 18px rgba(43,33,24,.10), 0 22px 48px rgba(43,33,24,.14);
  --shadow-pop:  0 6px 20px rgba(224,101,58,.35);
  --font-body: 'Inter', 'Vazirmatn', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Fraunces', Georgia, 'Vazirmatn', serif;
  --tr:      .28s cubic-bezier(.34, 1.45, .4, 1);
  --tr-fast: .18s cubic-bezier(.34, 1.3, .4, 1);
  --sidebar-w: 264px;
  --player-h:  122px;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
html { height: 100%; }
body {
  min-height: 100%; min-height: 100dvh;
  background: radial-gradient(1100px 480px at 88% -8%, #fdeee2 0%, transparent 60%), radial-gradient(900px 420px at -5% 108%, #edf3ee 0%, transparent 55%), var(--bg);
  color: var(--ink); font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  overflow: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
body::after {
  content: ''; position: fixed; inset: 0; background: var(--grain); opacity: .05; pointer-events: none; z-index: 1; mix-blend-mode: multiply;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--accent); color: #fff; }
a, button, .song-row, .playlist-card, .ctrl-btn, .star-btn, .nav-link { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px;
}
.ctrl-btn:active:not(:disabled), .playlist-card-play:active, .download-btn:active, .comment-submit:active, .menu-toggle:active, .vinyl-disc-frame:active { transform: scale(.93); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}

.sidebar {
  position: fixed; top: 16px; left: 16px; bottom: calc(var(--player-h) + 28px); width: var(--sidebar-w);
  background: rgba(255,255,255,.9); backdrop-filter: blur(18px) saturate(1.15); -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.7);
  display: flex; flex-direction: column; padding: 20px 12px 14px; overflow-y: auto; z-index: 40; transition: transform var(--tr);
  scrollbar-width: thin; scrollbar-color: var(--sand-2) transparent;
}
.sidebar::-webkit-scrollbar, .main-content::-webkit-scrollbar { width: 9px; }
.sidebar::-webkit-scrollbar-thumb, .main-content::-webkit-scrollbar-thumb { background: var(--sand-2); border-radius: 99px; border: 2px solid transparent; background-clip: padding-box; }
.sidebar::-webkit-scrollbar-thumb:hover, .main-content::-webkit-scrollbar-thumb:hover { background: var(--sand-3); background-clip: padding-box; }
.main-content {
  position: relative; margin-left: calc(var(--sidebar-w) + 32px); margin-right: 16px; height: calc(100dvh - var(--player-h) - 28px);
  overflow-y: auto; padding: 12px 14px 60px 6px; scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--sand-2) transparent; z-index: 10;
}

.sidebar-logo { display: flex; align-items: center; gap: 11px; padding: 2px 10px 18px; }
.logo-mark { flex-shrink: 0; filter: drop-shadow(0 3px 5px rgba(43,33,24,.22)); }
.logo-text { font-family: var(--font-display); font-size: clamp(1.15rem, 1rem + .6vw, 1.35rem); font-weight: 800; letter-spacing: -.4px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-link {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: var(--r-md); font-size: .9rem; font-weight: 600; color: var(--ink-soft); transition: var(--tr-fast); cursor: pointer;
}
.nav-link svg { width: 20px; height: 20px; opacity: .75; flex-shrink: 0; transition: var(--tr-fast); }
.nav-link:hover { background: var(--sand); color: var(--ink); transform: translateX(3px); }
.nav-link:hover svg { opacity: 1; animation: wiggle .4s ease; }
@keyframes wiggle { 25% { transform: rotate(-7deg); } 75% { transform: rotate(7deg); } }
.nav-link.active { background: var(--ink); color: var(--bg); box-shadow: var(--shadow-soft); }
.nav-link.active svg { opacity: 1; }
.sidebar-section-label { font-size: .72rem; font-weight: 700; color: var(--ink-faint); letter-spacing: .5px; padding: 20px 14px 8px; text-transform: uppercase; }
.sidebar-playlists { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sidebar-playlist-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r-md); font-size: .85rem; font-weight: 500; color: var(--ink-soft); transition: var(--tr-fast); cursor: pointer; min-width: 0;
}
.sidebar-playlist-item:hover { background: var(--sand); color: var(--ink); transform: translateX(2px); }
.sidebar-playlist-item.active { background: var(--accent-soft); color: var(--accent-deep); font-weight: 700; }
.sidebar-playlist-thumb { width: 34px; height: 34px; border-radius: var(--r-sm); object-fit: cover; flex-shrink: 0; box-shadow: 0 2px 6px rgba(43,33,24,.15); transition: transform var(--tr-fast); }
.sidebar-playlist-item:hover .sidebar-playlist-thumb { transform: rotate(-4deg) scale(1.07); }
.sidebar-playlist-noimg { width: 34px; height: 34px; border-radius: var(--r-sm); background: linear-gradient(140deg, var(--sand-2), var(--sand)); color: var(--ink-faint); display: grid; place-items: center; flex-shrink: 0; }
.sidebar-playlist-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.sidebar-empty { padding: 6px 14px; font-size: .8rem; color: var(--ink-faint); font-style: italic; }

.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 6px 4px 18px; background: linear-gradient(var(--bg) 72%, transparent); }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: var(--r-md); background: var(--panel); box-shadow: var(--shadow-soft); place-items: center; color: var(--ink-soft); transition: var(--tr-fast); flex-shrink: 0; }
.menu-toggle:hover { background: var(--sand); color: var(--ink); }
.search-wrap { position: relative; flex: 1; max-width: 480px; min-width: 0; }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-faint); pointer-events: none; transition: var(--tr-fast); }
.search-wrap:focus-within .search-icon { color: var(--accent); transform: translateY(-50%) scale(1.12); }
.search-input {
  width: 100%; padding: 13px 18px 13px 46px; border: 1.5px solid transparent; border-radius: var(--r-pill); background: var(--panel); box-shadow: var(--shadow-soft);
  font-family: inherit; font-size: .875rem; color: var(--ink); transition: all 0.25s var(--tr);
}
.search-input::placeholder { color: var(--ink-faint); font-style: italic; transition: opacity 0.3s ease; }
.search-wrap:focus-within .search-input::placeholder { opacity: 0.5; }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-soft); transform: translateY(-1px); }

.view { display: none; }
.view.active { display: block; }
.section-title { font-family: var(--font-display); font-size: clamp(1.25rem, 1.1rem + .8vw, 1.5rem); font-weight: 700; letter-spacing: -.2px; padding: 8px 4px 18px; overflow-wrap: anywhere; }
.section-sub { font-size: .875rem; color: var(--ink-soft); font-style: italic; margin: -12px 4px 18px; line-height: 1.5; }
.content-fade-in {
  animation: fadeUp 0.5s cubic-bezier(0.2, 0.8, 0.3, 1) both;
  animation-delay: calc(var(--i, 0) * 0.06s);
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.playlist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 18px; padding: 0 4px; }
.playlist-card {
  position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px;
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.8); cursor: pointer; transition: var(--tr); min-width: 0;
}
.playlist-card:hover { transform: translateY(-6px) rotate(-.5deg); box-shadow: var(--shadow-lift); border-color: rgba(224,101,58,.28); }
.playlist-card-img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--r-md); box-shadow: 0 4px 14px rgba(43,33,24,.16); transition: transform var(--tr); }
.playlist-card:hover .playlist-card-img { transform: scale(1.03); }
.playlist-card-noimg { width: 100%; aspect-ratio: 1; border-radius: var(--r-md); background: linear-gradient(140deg, var(--sand-2), var(--sand)); display: grid; place-items: center; color: var(--ink-faint); box-shadow: inset 0 0 0 1px var(--line); }
.playlist-card-noimg svg { width: 40px; height: 40px; opacity: .6; }
.playlist-card-play {
  position: absolute; bottom: 10px; right: 10px; width: 46px; height: 46px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; box-shadow: var(--shadow-pop); opacity: 0; transform: translateY(10px) scale(.85); transition: var(--tr); z-index: 2;
}
.playlist-card:hover .playlist-card-play, .playlist-card:focus-within .playlist-card-play { opacity: 1; transform: translateY(0) scale(1); }
.playlist-card-play:hover { background: var(--accent-deep); transform: scale(1.12) !important; }
.playlist-card-play svg { width: 19px; height: 19px; margin-left: -1px; }
.playlist-card-name { font-size: .9rem; font-weight: 700; margin-top: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.playlist-card-count { font-size: .75rem; color: var(--ink-faint); margin-top: 3px; }

.playlist-header { display: flex; align-items: flex-end; gap: 22px; padding: 14px 4px 26px; }
.playlist-header-img { width: clamp(140px, 20vw, 176px); height: clamp(140px, 20vw, 176px); object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--shadow-lift); flex-shrink: 0; transition: transform var(--tr); }
.playlist-header:hover .playlist-header-img { transform: rotate(-1deg) scale(1.02); }
.playlist-header-noimg { width: clamp(140px, 20vw, 176px); height: clamp(140px, 20vw, 176px); border-radius: var(--r-lg); background: linear-gradient(140deg, var(--sand-2), var(--sand)); display: grid; place-items: center; color: var(--ink-faint); box-shadow: var(--shadow-soft); flex-shrink: 0; }
.playlist-header-noimg svg { width: 56px; height: 56px; opacity: .55; }
.playlist-header-meta { min-width: 0; }
.playlist-header-label { font-size: .75rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--ink-faint); }
.playlist-header-name { font-family: var(--font-display); font-size: clamp(1.6rem, 1.2rem + 2vw, 2.4rem); font-weight: 700; letter-spacing: -.6px; margin: 6px 0 8px; overflow-wrap: anywhere; }
.playlist-header-count { font-size: .85rem; color: var(--ink-soft); }

.song-list { display: flex; flex-direction: column; gap: 6px; padding: 0 4px; }
.song-row { border-radius: var(--r-md); transition: transform 0.25s var(--tr), background 0.2s ease, box-shadow 0.2s ease; overflow: hidden; }
.song-row:hover { transform: translateY(-2px); background: var(--panel); box-shadow: var(--shadow-soft); }
.song-row.playing { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent), 0 2px 10px rgba(224,101,58,.12); }
.song-row-top { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; padding: 9px 12px; cursor: pointer; }
.song-row-top:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: var(--r-md); }
.song-row-top > * { min-width: 0; }
.song-number { order: 1; flex: 0 0 28px; width: 28px; height: 46px; display: grid; place-items: center; }
.song-number > * { grid-area: 1 / 1; }
.song-number-text { font-size: .85rem; font-weight: 600; color: var(--ink-faint); }
.song-row.playing .song-number-text { display: none; }
.song-eq { display: none; align-items: flex-end; gap: 2.5px; height: 16px; justify-content: center; }
.song-eq span { width: 3.5px; border-radius: 2px; background: linear-gradient(180deg, var(--accent), var(--accent-deep)); animation: eq 1s ease-in-out infinite; }
.song-eq span:nth-child(2) { animation-delay: .22s; }
.song-eq span:nth-child(3) { animation-delay: .45s; }
@keyframes eq { 0%,100% { height: 5px; } 50% { height: 15px; } }
.song-row.playing .song-eq { display: flex; }
.song-row.paused .song-eq span { animation-play-state: paused; opacity: .45; }
.song-row.paused .song-title { opacity: .72; }
.song-play-icon { display: none; }
.song-row-top > div:nth-child(2) { order: 2; flex: 1 1 240px; min-width: 0; }
.song-cover { width: 46px; height: 46px; border-radius: var(--r-sm); object-fit: cover; box-shadow: 0 3px 8px rgba(43,33,24,.16); flex-shrink: 0; }
.song-cover-noimg { width: 46px; height: 46px; border-radius: var(--r-sm); background: linear-gradient(140deg, var(--sand-2), var(--sand)); color: var(--ink-faint); display: grid; place-items: center; flex-shrink: 0; }
.song-info { min-width: 0; flex: 1; }
.song-title { font-size: .95rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-row.playing .song-title { color: var(--accent-deep); }
.song-artist { font-size: .8rem; color: var(--ink-faint); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-meta { order: 4; margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: .8rem; color: var(--ink-faint); flex-wrap: wrap; justify-content: flex-end; }
.song-rating-display { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: .8rem; color: var(--ink-soft); white-space: nowrap; }
.rating-gold { color: var(--gold-deep); }

.song-expand { order: 6; flex: 1 1 100%; display: none; padding: 12px 14px 18px 54px; background: rgba(250,246,240,.55); border-top: 1px solid var(--line); animation: fadeUp .25s ease both; }
.song-row.expanded .song-expand { display: block; }
.stars-wrap { display: flex; align-items: center; gap: .5em; flex-wrap: wrap; margin-bottom: 14px; }
.star-btn { padding: .2em; color: var(--sand-3); border-radius: 6px; transition: transform 0.2s var(--tr), color 0.2s ease; line-height: 1; font-size: 1.15rem; }
.star-btn:hover, .star-btn.hover { color: var(--gold-ink); transform: scale(1.25); }
.star-btn:disabled { cursor: default; opacity: .6; }
.star-btn.selected { color: var(--gold-ink); animation: starPop .4s cubic-bezier(.34,1.6,.4,1); }
@keyframes starPop { 0% { transform: scale(1); } 40% { transform: scale(1.4); } 100% { transform: scale(1); } }
.star-label { font-size: .75rem; color: var(--ink-faint); font-style: italic; }
.already-rated { font-size: .8rem; font-weight: 700; color: var(--gold-deep); background: var(--gold-soft); padding: .45em .95em; border-radius: var(--r-pill); box-shadow: inset 0 0 0 1px rgba(217,164,65,.35); white-space: nowrap; }
.download-btn {
  display: inline-flex; align-items: center; gap: .4em; padding: .5em 1.05em; border-radius: var(--r-pill); background: var(--ink); color: #fff;
  font-size: .82rem; font-weight: 700; transition: var(--tr-fast); box-shadow: 0 2px 5px rgba(43,33,24,.08); white-space: nowrap;
}
.download-btn:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 14px rgba(224,101,58,.3); }
.download-btn:hover svg { animation: dropIn .45s ease; }
@keyframes dropIn { 40% { transform: translateY(2px); } }
.download-btn svg { width: 1em; height: 1em; flex-shrink: 0; }

.share-btn { background: var(--accent); box-shadow: 0 2px 5px rgba(224,101,58,.2); }
.share-btn:hover { background: var(--accent-deep); }

.comments-section { min-width: 0; }
.comments-title { font-size: .88rem; font-weight: 700; margin: 4px 0 12px; color: var(--ink-soft); }
.no-comments { font-size: .85rem; color: var(--ink-faint); padding: 4px 0 8px; font-style: italic; }
.comment-item {
  padding: 13px 18px; border-radius: 16px 16px 16px 4px; background: var(--panel); box-shadow: 0 2px 8px rgba(43, 33, 24, 0.05);
  border: 1px solid var(--line); margin-bottom: 10px; min-width: 0; transition: transform 0.2s ease, border-color 0.2s ease;
}
.comment-item:hover { transform: translateX(4px); border-color: rgba(224,101,58,.25); }
.comment-text { font-size: .88rem; line-height: 1.6; overflow-wrap: anywhere; }
.comment-date { font-size: .75rem; color: var(--ink-faint); margin-top: 6px; font-style: italic; }
.comment-form { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.comment-input {
  flex: 1; min-width: 0; padding: 12px 16px; border: 1.5px solid transparent; border-radius: var(--r-pill); background: var(--panel);
  box-shadow: var(--shadow-soft); font-family: inherit; font-size: .88rem; color: var(--ink); transition: all 0.25s var(--tr);
}
.comment-input::placeholder { color: var(--ink-faint); font-style: italic; }
.comment-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), 0 4px 12px rgba(224, 101, 58, 0.1); transform: translateY(-1px); }
.comment-input:disabled { opacity: .6; }
.comment-submit {
  padding: 12px 22px; border-radius: var(--r-pill); background: var(--ink); color: #fff; font-size: .88rem; font-weight: 700;
  transition: var(--tr-fast); box-shadow: 0 4px 10px rgba(43,33,24,.2); flex-shrink: 0;
}
.comment-submit:hover { background: var(--accent); transform: translateY(-2px); }
.comment-submit:disabled { opacity: .6; }
.comment-error { font-size: .8rem; color: var(--accent-deep); margin-top: 8px; background: var(--accent-soft); padding: 10px 14px; border-radius: var(--r-sm); animation: shake .45s both; overflow-wrap: anywhere; }
@keyframes shake { 10%, 90% { transform: translateX(-2px); } 20%, 80% { transform: translateX(3px); } 30%, 50%, 70% { transform: translateX(-4px); } 40%, 60% { transform: translateX(4px); } }

.player-bar {
  position: fixed; right: 16px; left: 16px; bottom: 14px; min-height: var(--player-h);
  background: rgba(255,255,255,.9); backdrop-filter: blur(18px) saturate(1.15); -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 -6px 30px rgba(43,33,24,.10), var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.8);
  z-index: 30; display: flex; flex-direction: column; padding: 0 22px; transition: box-shadow .4s ease, border-color .4s ease;
}
.player-bar:has(.vinyl-disc.spinning) { border-color: rgba(224,101,58,.25); box-shadow: 0 -6px 34px rgba(224,101,58,.16), var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.8); }
.player-bar:has(.vinyl-disc.spinning) #currentTime { color: var(--accent-deep); }
.player-bar-seek { display: flex; align-items: center; gap: 12px; padding-top: 14px; min-width: 0; }
.time-label { font-size: .72rem; font-weight: 600; color: var(--ink-faint); width: 38px; text-align: center; font-variant-numeric: tabular-nums; flex-shrink: 0; transition: color .3s; }
.progress-bar { flex: 1; height: 24px; display: flex; align-items: center; cursor: pointer; position: relative; touch-action: none; min-width: 0; }
.progress-bar::before { content: ''; position: absolute; left: 0; right: 0; height: 5px; border-radius: 5px; background: var(--sand-2); box-shadow: inset 0 1px 2px rgba(43,33,24,.08); }
.progress-fill { position: absolute; left: 0; height: 5px; width: 0; border-radius: 5px; background: linear-gradient(90deg, var(--gold), var(--accent)); pointer-events: none; box-shadow: 0 0 8px rgba(224,101,58,.3); }
.progress-thumb { position: absolute; left: 0; width: 13px; height: 13px; background: #fff; border: 3.5px solid var(--accent); border-radius: 50%; box-shadow: var(--shadow-soft); transform: translateX(-50%) scale(0); transition: transform var(--tr-fast); pointer-events: none; }
.progress-bar:hover .progress-thumb, .progress-bar.dragging .progress-thumb { transform: translateX(-50%) scale(1); }
.progress-bar.dragging .progress-thumb { transform: translateX(-50%) scale(1.3); }
.player-bar-row { flex: 1; display: flex; align-items: center; gap: 20px; min-height: 0; padding-bottom: 6px; }
.player-song-info { display: flex; align-items: center; gap: 14px; width: 300px; min-width: 0; flex-shrink: 0; }

.vinyl-disc-frame { position: relative; width: 62px; height: 62px; flex: 0 0 62px; align-self: center; transition: transform var(--tr-fast); cursor: pointer; }
.vinyl-disc-frame:hover { transform: scale(1.06); }
.vinyl-disc-frame.pop-in { animation: discPop .5s cubic-bezier(.34,1.6,.4,1); }
@keyframes discPop { 0% { transform: scale(.55) rotate(-90deg); opacity: 0; } 100% { transform: scale(1) rotate(0); opacity: 1; } }
.vinyl-disc-frame::before { content: ' '; position: absolute; left: 8%; right: 8%; bottom: -4px; height: 9px; background: radial-gradient(50% 50% at 50% 50%, rgba(23,16,11,.35), transparent 72%); filter: blur(1px); opacity: .8; z-index: 0; }
.vinyl-disc {
  position: relative; width: 100%; height: 100%; border-radius: 50%; z-index: 1;
  background:
    repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,.055) 0 1px, rgba(0,0,0,0) 1px 4px),
    radial-gradient(circle at 50% 50%, #e0c9a0 0 30%, rgba(224,101,58,0) 31%),
    radial-gradient(circle at 35% 30%, #4a382a 0%, #241a12 55%, #17100b 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.07), inset 0 2px 6px rgba(0,0,0,.55), 0 6px 16px rgba(23,16,11,.45);
  display: grid; place-items: center;
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 0 9.5%, #000 11.5%);
  mask: radial-gradient(circle at 50% 50%, transparent 0 9.5%, #000 11.5%);
  animation: spin 2.9s linear infinite; animation-play-state: paused;
}
.vinyl-disc.spinning { animation-play-state: running; }
@keyframes spin { to { transform: rotate(360deg); } }
.vinyl-disc::after { content: ''; position: absolute; inset: -3px; border: 1.5px solid rgba(224,101,58,.5); border-radius: 50%; opacity: 0; pointer-events: none; }
.vinyl-disc.spinning::after { animation: ripple 2.4s ease-out infinite; }
@keyframes ripple { 0% { transform: scale(1); opacity: .65; } 100% { transform: scale(1.45); opacity: 0; } }
.player-cover { position: absolute; top: 27%; left: 27%; width: 46%; height: 46%; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px rgba(217,164,65,.28), 0 1px 4px rgba(0,0,0,.45); z-index: 2; }
.player-cover-empty { position: absolute; top: 27%; left: 27%; width: 46%; height: 46%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #f4e3c6, #e0c9a0 70%, #c9a877); box-shadow: 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px rgba(217,164,65,.28), inset 0 1px 3px rgba(107,79,47,.35); display: grid; place-items: center; z-index: 2; }
.player-cover-empty svg { display: none; }
.vinyl-disc-frame::after { content: ''; position: absolute; inset: 0; border-radius: 50%; pointer-events: none; z-index: 5; background: conic-gradient(from 205deg at 50% 50%, transparent 0deg, rgba(255,255,255,.17) 28deg 52deg, transparent 78deg 180deg, rgba(255,255,255,.10) 205deg 228deg, transparent 254deg 360deg); mix-blend-mode: screen; }
.vinyl-spindle { position: absolute; width: 18%; height: 18%; background: transparent; border-radius: 50%; z-index: 6; pointer-events: none; box-shadow: inset 0 1px 1.5px rgba(0,0,0,.7), 0 0 0 1.25px rgba(15,9,6,.92), 0 0 0 2.5px rgba(107,79,47,.12); }
.player-meta { min-width: 0; flex: 1; }
.player-title { font-size: .875rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-artist { font-size: .75rem; color: var(--ink-faint); margin-top: 2px; font-style: italic; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-controls { display: flex; align-items: center; gap: 6px; margin-inline: auto; flex-shrink: 0; }
.ctrl-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-soft); transition: var(--tr-fast); position: relative; }
.ctrl-btn:hover:not(:disabled) { background: var(--sand); color: var(--ink); transform: scale(1.1); }
.ctrl-btn:disabled { opacity: .35; cursor: default; }
.ctrl-btn svg { width: 19px; height: 19px; }
.ctrl-btn-sm { width: 40px; height: 40px; }
.ctrl-btn-sm svg { width: 16px; height: 16px; }
.ctrl-btn-active { color: var(--accent); }
.ctrl-btn-active::after { content: ''; position: absolute; bottom: 3px; left: 50%; width: 4px; height: 4px; margin-left: -2px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 4px rgba(224,101,58,.5); }

.play-btn { width: 54px; height: 54px; background: var(--ink); color: #fff; box-shadow: 0 8px 20px rgba(43,33,24,.3); transition: var(--tr); }
.play-btn:not(:disabled):not(.is-playing) { animation: gentlePulse 3s ease-in-out infinite; }
@keyframes gentlePulse { 0%, 100% { box-shadow: 0 8px 20px rgba(43, 33, 24, 0.3); } 50% { box-shadow: 0 8px 28px rgba(224, 101, 58, 0.4); } }
.play-btn:hover:not(:disabled) { background: var(--accent); transform: scale(1.08); }
.play-btn svg { width: 22px; height: 22px; }
.play-btn.is-playing { background: var(--accent); color: #fff; box-shadow: var(--shadow-pop); }
.play-btn.pulse { animation: pulseRing .5s ease-out; }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(224,101,58,.45); } 100% { box-shadow: 0 0 0 18px rgba(224,101,58,0); } }
.icon-hidden { display: none !important; }
.player-volume { display: flex; align-items: center; gap: 10px; width: 190px; flex-shrink: 0; color: var(--ink-faint); }
.player-volume svg { width: 18px; height: 18px; flex-shrink: 0; }
.volume-bar { flex: 1; height: 24px; display: flex; align-items: center; cursor: pointer; position: relative; touch-action: none; min-width: 0; }
.volume-bar::before { content: ''; position: absolute; left: 0; right: 0; height: 5px; border-radius: 5px; background: var(--sand-2); box-shadow: inset 0 1px 2px rgba(43,33,24,.08); }
.volume-fill { position: absolute; left: 0; height: 5px; width: 100%; border-radius: 5px; background: var(--ink-soft); pointer-events: none; }
.volume-fill::after { content: ''; position: absolute; right: -5px; top: 50%; width: 11px; height: 11px; background: #fff; border: 3px solid var(--ink-soft); border-radius: 50%; box-shadow: var(--shadow-soft); transform: translateY(-50%) scale(0); transition: transform var(--tr-fast); }
.volume-bar:hover .volume-fill::after, .volume-bar.dragging .volume-fill::after { transform: translateY(-50%) scale(1); }

.toast-stack { position: fixed; bottom: calc(var(--player-h) + 28px); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 90; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast {
  background: var(--ink); color: #fff; padding: 13px 24px; border-radius: 16px; font-size: .88rem; font-weight: 500;
  box-shadow: 0 12px 32px rgba(43, 33, 24, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  animation: toastIn 0.4s cubic-bezier(0.34, 1.5, 0.4, 1) both; max-width: min(90vw, 480px); text-align: center; overflow-wrap: anywhere;
}
.toast-ok { background: linear-gradient(120deg, var(--sage), #4d7a60); color: #fff; }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(.92); } to { opacity: 1; transform: translateY(0) scale(1); } }

.empty-state { grid-column: 1 / -1; text-align: center; padding: 56px 20px; color: var(--ink-faint); }
.empty-state svg { opacity: .6; margin-bottom: 16px; animation: floaty 4s ease-in-out infinite; color: var(--accent); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.empty-state p { font-size: 1rem; font-weight: 600; color: var(--ink-soft); }
.empty-sub { font-size: .875rem; margin-top: 8px; font-style: italic; line-height: 1.5; }
.skel-card { background: var(--panel); border-radius: var(--r-lg); padding: 14px; box-shadow: var(--shadow-soft); }
.skeleton { background: linear-gradient(90deg, var(--sand) 25%, #f6f0e6 50%, var(--sand) 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; border-radius: var(--r-sm); }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.skeleton-thumb { width: 100%; aspect-ratio: 1; border-radius: var(--r-md); }
.skeleton-lines { padding: 12px 2px 2px; display: flex; flex-direction: column; gap: 8px; }
.skeleton-line { height: 12px; }
.skeleton-line.short { width: 55%; }
.skeleton-row { height: 64px; border-radius: var(--r-md); margin-bottom: 6px; }
.seo-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

@media (min-width: 1600px) {
  :root { --sidebar-w: 288px; }
  .playlist-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 22px; }
  .main-content { padding: 16px 24px 72px 12px; }
}
@media (max-width: 1100px) {
  :root { --sidebar-w: 236px; }
  .player-song-info { width: 250px; }
  .player-volume { width: 150px; }
}
@media (max-width: 960px) {
  .sidebar { transform: translateX(calc(-100% - 20px)); top: 12px; bottom: auto; max-height: 70vh; }
  .sidebar.open { transform: translateX(0); }
  body.sidebar-lock { overflow: hidden; }
  body.sidebar-lock::after { content: ''; position: fixed; inset: 0; background: rgba(43,33,24,.35); backdrop-filter: blur(3px); z-index: 35; }
  .menu-toggle { display: grid; }
  .main-content { margin-left: 16px; margin-right: 12px; height: calc(100dvh - var(--player-h) - 28px); }
  .player-song-info { width: auto; flex: 1; }
  .player-volume, .time-label { display: none; }
  .song-meta .star-label { display: none; }
}
@media (max-width: 700px) {
  :root { --player-h: 174px; }
  .player-bar { padding: 0 14px; border-radius: 18px; right: 10px; left: 10px; bottom: 10px; }
  .player-bar-seek { padding-top: 12px; }
  .player-bar-row { flex-direction: column; align-items: stretch; justify-content: center; gap: 4px; padding-bottom: 10px; }
  .player-song-info { width: 100%; gap: 10px; }
  .vinyl-disc-frame { width: 52px; height: 52px; flex-basis: 52px; }
  .player-cover, .player-cover-empty { box-shadow: 0 0 0 1px rgba(255,255,255,.18), 0 0 0 2px rgba(217,164,65,.28), 0 1px 3px rgba(0,0,0,.45); }
  .player-controls { margin-inline: auto; }
  .playlist-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .playlist-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
  .song-row-top { gap: 4px 10px; }
  .song-number { flex-basis: 24px; width: 24px; height: 40px; }
  .song-cover, .song-cover-noimg { flex-basis: 40px; width: 40px; height: 40px; }
  .song-info { flex-basis: 140px; }
  .song-meta, .stars-wrap { margin-left: auto; }
  .song-row.expanded .song-expand { padding: 8px 12px 16px 12px; }
  
  .comment-form { flex-direction: column; align-items: stretch; gap: 8px; }
  .comment-input { flex: none; width: 100%; padding: 13px 18px; }
  .comment-submit { flex: none; width: 100%; padding: 13px 22px; }
}
@media (max-width: 440px) {
  :root { --player-h: 168px; }
  .ctrl-btn { width: 40px; height: 40px; }
  .ctrl-btn-sm { width: 36px; height: 36px; }
  .play-btn { width: 48px; height: 48px; }
  .play-btn svg { width: 20px; height: 20px; }
  .vinyl-disc-frame { width: 46px; height: 46px; flex-basis: 46px; }
  .song-cover, .song-cover-noimg { flex-basis: 40px; width: 40px; height: 40px; }
  .playlist-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .search-input { padding: 12px 14px 12px 42px; }
  .toast { font-size: .85rem; padding: 12px 20px; }
}
@media (hover: none) {
  .playlist-card-play { opacity: 1; transform: translateY(0) scale(1); }
  .progress-thumb, .volume-fill::after { transform: translateX(-50%) scale(1); }
}

/* ════════════════════════════════════════════════════════════════════
   v5 upgrades (appended). Fonts now load once from the <head>, not via @import.
   ════════════════════════════════════════════════════════════════════ */

/* Accessibility: skip link, visible keyboard focus on links used as cards */
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: var(--r-pill); font-weight: 600; font-size: .85rem; }
.skip-link:focus { left: 16px; }
input[type="search"] { -webkit-appearance: none; appearance: none; }
.main-content, .sidebar { scrollbar-width: thin; scrollbar-color: var(--sand-3) transparent; }

/* Real links that replaced <div onclick> */
a.playlist-card-name { display: block; color: inherit; }
a.playlist-card-name:hover { color: var(--accent-deep); }
.song-title a { color: inherit; }
.song-title a:hover { color: var(--accent-deep); }
a.sidebar-playlist-item { color: inherit; }

/* Breadcrumbs */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .78rem; color: var(--ink-faint); padding: 0 4px 4px; }
.crumbs a { color: var(--ink-soft); font-weight: 500; }
.crumbs a:hover { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Play / Shuffle / Download buttons */
.playlist-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.btn-primary, .btn-ghost { display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px; border-radius: var(--r-pill); font-size: .9rem; font-weight: 700; line-height: 1.2; transition: transform var(--tr-fast), background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-pop); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost { background: var(--panel); color: var(--ink); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-2px); }
.btn-primary:active, .btn-ghost:active { transform: scale(.96); }

/* "Recently Added" list on the home page */
.recent-heading { margin-top: 22px; }
.recent-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px 10px; padding: 0 4px 8px; }
.recent-item { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: var(--r-md); transition: transform .25s var(--tr), background .2s ease, box-shadow .2s ease; }
.recent-item:hover { background: var(--panel); box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.recent-meta { display: flex; flex-direction: column; min-width: 0; }
.recent-song { font-weight: 600; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.recent-artist { font-size: .78rem; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.recent-item:hover .recent-song { color: var(--accent-deep); }

/* Footer: gives every page real internal links */
.site-footer { margin: 44px 4px 12px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font-size: .82rem; color: var(--ink-faint); }
.site-footer nav { display: flex; gap: 18px; }
.site-footer a:hover { color: var(--accent-deep); }

@media (max-width: 700px) {
  .recent-list { grid-template-columns: 1fr; }
  .playlist-actions .btn-primary, .playlist-actions .btn-ghost { flex: 1 1 auto; justify-content: center; }
}
