/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ─── 8px Grid System ─── */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;

  /* ─── Typography Scale (8px increments) ─── */
  --text-xs: 0.75rem;   /* 12px */
  --text-sm: 0.875rem;  /* 14px */
  --text-base: 1rem;    /* 16px */
  --text-lg: 1.25rem;   /* 20px */
  --text-xl: 1.5rem;    /* 24px */
  --text-2xl: 2rem;     /* 32px */
  --text-3xl: 2.5rem;   /* 40px */

  /* ─── Component Sizes ─── */
  --btn-height: 40px;
  --btn-height-lg: 48px;
  --input-height: 40px;
  --icon-sm: 16px;
  --icon-md: 24px;
  --avatar-sm: 32px;
  --avatar-md: 40px;
  /* ─── M3 Color Roles ─── */
  --md-primary: #eb5e28;
  --md-on-primary: #ffffff;
  --md-primary-container: #ffe4d5;
  --md-on-primary-container: #421400;
  --md-secondary: #6b5e55;
  --md-on-secondary: #ffffff;
  --md-secondary-container: #f3e2d6;
  --md-on-secondary-container: #241b15;
  --md-tertiary: #556b48;
  --md-on-tertiary: #ffffff;
  --md-tertiary-container: #d8f3c6;
  --md-on-tertiary-container: #13250a;
  --md-surface: #fffcf2;
  --md-on-surface: #252422;
  --md-surface-variant: #f3ede3;
  --md-on-surface-variant: #4c463b;
  --md-outline: #ccc5b9;
  --md-outline-variant: #ddd6c9;
  --md-error: #D0021B;
  --md-on-error: #ffffff;
  --md-error-container: #ffdad6;
  --md-on-error-container: #410002;

  /* ─── Glass Tokens (Liquid Glass) ─── */
  --glass-bg: rgba(255,255,255,0.25);
  --glass-bg-strong: rgba(255,255,255,0.45);
  --glass-bg-light: rgba(255,255,255,0.12);
  --glass-border: rgba(255,255,255,0.45);
  --glass-border-light: rgba(255,255,255,0.18);
  --glass-blur: blur(24px);
  --glass-blur-sm: blur(12px);
  --glass-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 8px 32px rgba(0,0,0,0.06);
  --glass-shadow-lg: 0 4px 16px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.08);

  /* ─── M3 Shape Scale ─── */
  --shape-sm: 4px;
  --shape-md: 8px;
  --shape-lg: 12px;
  --shape-xl: 16px;
  --shape-full: 9999px;

  /* ─── M3 Elevation ─── */
  --elevation-0: none;
  --elevation-1: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --elevation-2: 0 2px 8px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.05);
  --elevation-3: 0 4px 16px rgba(0,0,0,0.05), 0 8px 32px rgba(0,0,0,0.06);
  --elevation-4: 0 8px 24px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.08);
  --elevation-5: 0 12px 40px rgba(0,0,0,0.08), 0 24px 64px rgba(0,0,0,0.10);

  /* ─── M3 Motion ─── */
  --motion-stand: cubic-bezier(0.2, 0, 0, 1);
  --motion-accel: cubic-bezier(0.4, 0, 1, 1);
  --motion-decel: cubic-bezier(0, 0, 0.2, 1);

  /* ─── Legacy Aliases ─── */
  --bg: var(--md-surface);
  --bg-card: var(--md-surface-variant);
  --bg-hover: var(--md-outline-variant);
  --border: var(--md-outline);
  --text: var(--md-on-surface);
  --text-muted: var(--md-on-surface-variant);
  --primary: var(--md-primary);
  --primary-hover: #d44d1a;
  --accent: var(--md-primary);
  --accent-hover: #d44d1a;
  --danger: var(--md-error);
  --success: #6ECA09;
  --radius: var(--shape-sm);
  --radius-sm: var(--shape-sm);
  --font: 'Alexandria', 'Coda', sans-serif;
  --font-mono: 'Martian Mono', 'Courier New', monospace;
}

html { font-size: 16px; line-height: 1.5; }
body {
  font-family: var(--font);
  font-size: var(--text-base);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ─── Paper texture for dashboard ─── */
.dashboard body, .dashboard {
  position: relative;
}
.dashboard::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.25;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  mix-blend-mode: multiply;
}

/* ─── Dashboard ─── */
.dashboard header {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-2) var(--space-4); border-bottom: 1px solid var(--border);
}
.dashboard header h1 {
  font-family: var(--font-mono);
  font-size: var(--text-lg); font-weight: 800; letter-spacing: -0.01em;
}
.header-actions { display: flex; align-items: center; gap: 1rem; }
.status-dot { font-size: 0.6rem; color: var(--success); }

main { max-width: 960px; margin: 0 auto; padding: 2rem; }

/* ─── Buttons ─── */
.btn-primary {
  font-family: var(--font-mono);
  background: var(--md-primary); color: white; border: none;
  padding: 0 var(--space-3);
  height: var(--btn-height);
  border-radius: var(--radius);
  cursor: pointer; font-size: var(--text-sm); font-weight: 800;
  transition: background 0.2s; letter-spacing: 0.01em;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-outline {
  font-family: var(--font-mono);
  background: transparent; color: var(--text); border: 1px solid var(--border);
  padding: 0.55rem 1.2rem; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 0.85rem; font-weight: 400;
  transition: all 0.2s; letter-spacing: 0.01em;
}
.btn-outline:hover { background: var(--bg-hover); border-color: var(--text-muted); }

.btn-danger {
  background: transparent; color: var(--danger); border: 1px solid var(--danger);
  padding: 0.35rem 0.7rem; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 0.8rem; transition: all 0.2s;
}
.btn-danger:hover { background: var(--danger); color: white; }

/* ─── Modal ─── */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; backdrop-filter: blur(2px);
}
.modal.hidden { display: none; }
.modal-content {
  background: var(--bg); border-radius: var(--radius);
  padding: 2rem; width: 90%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  border: 1px solid var(--border); box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.close {
  float: right; font-size: 1.4rem; cursor: pointer; color: var(--text-muted);
  line-height: 1;
}
.close:hover { color: var(--text); }
.modal h2 { font-family: var(--font-mono); margin-bottom: 1.5rem; font-weight: 800; font-size: 1.15rem; }

.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block; font-size: 0.8rem; color: var(--text-muted);
  margin-bottom: 0.4rem; font-weight: 400;text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-group input[type="text"], .form-group input[type="password"] {
  width: 100%; padding: 0.65rem 0.75rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
  font-size: 0.95rem; font-family: var(--font);
}
.form-group input:focus { outline: none; border-color: #000; }
.form-group input::placeholder { color: #bbb; }

.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius-sm);
  padding: 2rem; text-align: center; cursor: pointer;
  transition: all 0.2s; color: var(--text-muted); font-size: 0.85rem;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent); background: rgba(21,199,255,0.03);
}
.file-preview { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.7rem; }
.file-tag {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 0.2rem 0.55rem; border-radius: 4px;
  font-size: 0.75rem; color: var(--text-muted);
}

#uploadProgress { margin-top: 1rem; color: var(--text-muted); font-style: italic; font-size: 0.85rem; }
.hidden { display: none; }

/* ─── Cover Upload ─── */
.cover-upload-row { display: flex; align-items: center; gap: 1rem; }
.cover-upload-row input[type="file"] { font-size: 0.85rem; font-family: var(--font); }
.cover-preview { width: 60px; height: 60px; border-radius: 4px; object-fit: cover; border: 1px solid var(--border); display: none; }
.cover-preview.show { display: block; }

/* ─── Share List ─── */
.list-header {
  display: grid; grid-template-columns: 3fr 1fr 1fr 1.5fr 1fr;
  gap: 1rem; padding: 0.7rem 0; font-size: 0.75rem;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border); font-weight: 400;
}
.share-item {
  display: grid; grid-template-columns: 3fr 1fr 1fr 1.5fr 1fr;
  gap: 1rem; padding: 0.7rem 0; align-items: center;
  border-bottom: 1px solid var(--border); transition: background 0.15s;
  text-decoration: none; color: inherit;
}
.share-item:hover { background: var(--bg-hover); margin: 0 -1rem; padding: 0.7rem 1rem; border-radius: 4px; border-color: transparent; }
.mini-cover {
  width: 36px; height: 36px; border-radius: 4px; object-fit: cover;
  vertical-align: middle; margin-right: 0.6rem;
}
.col-name { display: flex; align-items: center; font-size: 0.9rem; }
.col-name strong { font-weight: 400;}
.col-actions { display: flex; gap: 0.3rem; }
.col-actions button {
  background: transparent; border: none; color: var(--text-muted);
  padding: 0.25rem 0.4rem; border-radius: 4px; cursor: pointer; font-size: 0.85rem;
  transition: all 0.15s;
}
.col-actions button:hover { background: var(--bg-hover); color: var(--text); }

.empty-state { padding: 3rem; text-align: center; color: var(--text-muted); }
.empty-state p { font-size: 0.9rem; }

/* ─── QR Modal ─── */
.qr-content { text-align: center; }
.qr-content #qrContainer { margin: 1rem 0; }
.qr-link { color: var(--text-muted); font-size: 0.82rem; word-break: break-all; }

/* ─── Player Page ─── */
.player-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; position: relative;
  background: #f0f0f5;
}

.player-bg-overlay {
  position: fixed; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  filter: blur(60px) saturate(1.5);
  transform: scale(1.1);
  transition: background-image 0.8s ease;
}

.player-container {
  position: relative; z-index: 1; width: 100%; max-width: 420px;
  padding: 2rem 1.2rem;
}

.player-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.player-left {
  flex: 0 0 auto;
}

.player-right {
  flex: 1 1 auto;
}

/* ─── Error / Passcode ─── */
.error-state, .passcode-screen {
  text-align: center; padding: 2rem;
}
.error-state h1, .passcode-screen h1 { font-size: 3.5rem; margin-bottom: 1rem; }
.passcode-box {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  border-radius: var(--shape-md);
  padding: 2rem; max-width: 320px;
  margin: 0 auto; box-shadow: var(--glass-shadow);
}
.passcode-box h2 { font-size: 1.15rem; margin-bottom: 0.4rem; font-weight: 800; }
.passcode-box p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.85rem; }
.passcode-box input {
  width: 100%; padding: 0.65rem; border-radius: var(--radius-sm);
  border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.8);
  color: var(--text); font-size: 1.15rem; text-align: center; margin-bottom: 1rem;
  font-family: var(--font);
}
.passcode-box input:focus { outline: none; border-color: #000; }
.passcode-box .btn-primary { width: 100%; }
.error-msg { color: var(--danger); font-size: 0.82rem; margin-top: 0.5rem; }

/* ─── Player Header (Y2K Glass) ─── */
.player-header {
  display: flex; gap: var(--space-2); align-items: center;
  margin-bottom: var(--space-2);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  border-radius: var(--shape-md);
  padding: var(--space-2);
  box-shadow: var(--glass-shadow);
}
.player-cover {
  width: 90px; height: 90px; border-radius: 4px;
  object-fit: cover; box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.player-cover-placeholder {
  background: rgba(255,255,255,0.4); border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; color: var(--text-muted);
  width: 90px; height: 90px; border-radius: 4px;
}
.player-info h1 {
  font-family: var(--font-mono);
  font-size: var(--text-sm); font-weight: 800; letter-spacing: -0.01em;
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
  line-height: 1.3;
}
.track-count { color: rgba(0,0,0,0.5); font-size: var(--text-xs); }

/* ─── Winamp-style LED Scroll ─── */
.led-scroll {
  margin-top: 0.4rem;
  width: 100%;
  height: 1.4rem;
  overflow: hidden;
  background: rgba(64,61,57,0.7);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--shape-sm);
  position: relative;
  white-space: nowrap;
}
.led-text {
  display: inline-block;
  padding: 0.15rem 0 0 1.5rem;
  font-family: 'Martian Mono', 'Courier New', monospace;
  font-weight: 200;
  font-size: 0.72rem;
  color: #ccc5b9;
  letter-spacing: 0.06em;
  text-shadow: 0 0 6px rgba(204,197,185,0.3);
  animation: led-scroll 20s linear infinite;
  white-space: nowrap;
}
@keyframes led-scroll {
  0% { transform: translateX(100%); }
  8% { transform: translateX(0); }
  88% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* ─── Audio Player Bar (Y2K Glass) ─── */
.audio-player-bar {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  border-radius: var(--shape-md);
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  box-shadow: var(--glass-shadow);
}
.control-btn {
  font-family: var(--font-mono);
  background: var(--glass-bg-strong);
  border-bottom: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s var(--motion-stand);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04), inset 0 1px 0 rgba(255,255,255,0.3);
  padding: 0;
  line-height: 1;
}
.control-btn:hover {
  background: var(--glass-bg-strong);
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.4);
}
.play-btn {
  font-size: 1.2rem;
  width: 2.8rem;
  height: 2.8rem;
  background: var(--md-primary);
  border-bottom-color: var(--md-primary);
  color: var(--md-on-primary);
  box-shadow: 0 4px 12px rgba(235,94,40,0.25), inset 0 1px 0 rgba(255,255,255,0.2);
}
.play-btn:hover {
  filter: brightness(1.1);
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(235,94,40,0.35), inset 0 1px 0 rgba(255,255,255,0.2);
}
.progress-area { flex: 1; display: flex; align-items: center; gap: 0.4rem; }
.progress-area span {
  font-size: 0.68rem; color: rgba(0,0,0,0.45);
  min-width: 30px; font-variant-numeric: tabular-nums;
}
.progress-bar {
  flex: 1; height: 3px;
  background: rgba(0,0,0,0.08);
  border-radius: 2px;
  cursor: pointer; position: relative; overflow: hidden;
}
.progress-fill {
  height: 100%; background: var(--accent, #15c7ff);
  border-radius: 2px;
  width: 0%; transition: width 0.1s linear;
}
.volume-area { display: flex; align-items: center; gap: 0.2rem; }
.volume-area span { font-size: 0.75rem; filter: drop-shadow(0 1px 1px rgba(255,255,255,0.3)); }
.volume-area input[type="range"] {
  width: 50px; height: 3px;
  accent-color: var(--accent, #15c7ff);
}

/* ─── Tracklist (Y2K Glass) ─── */
.tracklist {
  margin-bottom: 1rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  border-radius: var(--shape-md);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}
.track-item {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.6rem 0.8rem; cursor: pointer;
  transition: background 0.12s;
  border-bottom: 1px solid rgba(255,255,255,0.3);
}
.track-item:last-child { border-bottom: none; }
.track-item:hover { background: rgba(255,255,255,0.25); }
.track-item.active {
  background: rgba(255,255,255,0.35);
}
.track-item.active .track-title {
  color: var(--accent, #15c7ff);
}
.track-num {
  color: rgba(0,0,0,0.35); font-size: 0.82rem;
  min-width: 1.4rem; font-variant-numeric: tabular-nums;
}
.track-info { flex: 1; min-width: 0; }
.track-title {
  display: block; font-size: var(--text-xs);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-shadow: 0 1px 1px rgba(255,255,255,0.3);
}
.track-artist {
  display: block; font-size: 10px;
  color: rgba(0,0,0,0.45);
}
.track-duration {
  font-size: 10px;
  color: rgba(0,0,0,0.35);
  font-variant-numeric: tabular-nums;
  margin-right: var(--space-1);
}
.track-dl {
  color: rgba(0,0,0,0.25);
  text-decoration: none;
  padding: 0.2rem;
  border-radius: 2px;
  transition: all 0.15s;
  line-height: 0;
  display: inline-flex;
}
.track-dl:hover {
  color: var(--accent, #15c7ff);
  background: rgba(255,255,255,0.4);
}

/* ─── Download label hidden on desktop ─── */
.dl-label { display: none; }
.download-btn-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border-bottom: 1px solid var(--glass-border);
  color: var(--text);
  text-decoration: none;
  transition: all 0.15s var(--motion-stand);
  box-shadow: var(--elevation-1), inset 0 1px 0 rgba(255,255,255,0.3);
  margin-top: 0.5rem;
}
.download-btn-circle:hover {
  background: var(--md-primary);
  border-bottom-color: var(--md-primary);
  color: var(--md-on-primary);
  box-shadow: var(--elevation-2), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: scale(1.08);
}

.player-footer { text-align: center; }
.download-btn {
  display: inline-block; padding: 0.6rem 1.4rem;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border-bottom: 1px solid var(--glass-border);
  border-radius: var(--shape-sm);
  color: var(--text);
  text-decoration: none; font-size: 0.85rem;
  transition: all 0.2s;
  font-family: var(--font);
  box-shadow: var(--elevation-1);
}
.download-btn:hover {
  background: var(--md-primary);
  border-bottom-color: var(--md-primary);
  color: var(--md-on-primary);
  box-shadow: var(--elevation-2);
  transform: translateY(-1px);
}

/* ─── Footer ─── */
footer { text-align: center; padding: 1.5rem; color: var(--text-muted); font-size: 0.78rem; }

/* ─── Responsive ─── */
@media (max-width: 600px) {
  .list-header, .share-item { grid-template-columns: 2fr 1fr 1fr; }
  .col-created { display: none; }
  .dashboard header { flex-direction: column; gap: 0.8rem; text-align: center; }
}

/* ─── Desktop side-by-side layout ─── */
@media (min-width: 900px) {
  .player-page {
    padding: 0;
  }
  .player-container {
    width: 70vw;
    max-width: 900px;
    height: 65vh;
    max-height: 620px;
    padding: 2rem;
  }
  .player-layout {
    flex-direction: row;
    gap: 2rem;
    height: 100%;
  }
  .player-left {
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    justify-content: center;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    border-radius: var(--shape-md);
    padding: 2rem;
    box-shadow: var(--glass-shadow);
  }
  .player-right {
    flex: 1 1 60%;
    overflow-y: auto;
    min-height: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    border-radius: var(--shape-md);
    padding: 1rem;
    box-shadow: var(--glass-shadow);
  }

  /* Big album art stacked above info */
  .player-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 0;
    background: none;
    backdrop-filter: none;
    border: none;
    padding: 0;
    box-shadow: none;
  }
  .player-cover {
    width: 220px;
    height: 220px;
    border-radius: 6px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  }
  .player-info h1 { font-size: var(--text-xl); margin-top: var(--space-2); }
  .track-count { font-size: 0.85rem; }

  /* Audio bar below info */
  .audio-player-bar {
    margin-bottom: 0;
    width: 100%;
  }

  .tracklist { max-height: none; margin-bottom: 0; }
  .download-btn { margin-top: 0.3rem; }
}

/* ─── iPod Classic mobile player ─── */
@media (max-width: 520px) {
  .player-page {
    background: var(--md-surface-variant);
    padding: var(--space-1);
    align-items: center;
  }

  /* Background stays — album art blurred behind */

  .player-container {
    width: 90vw;
    max-width: 330px;
    height: 85vh;
    max-height: 700px;
    background: linear-gradient(170deg, #f5f5f5 0%, #e8e8e8 40%, #d8d8d8 100%);
    border-radius: var(--shape-lg);
    padding: var(--space-2);
    border: 1px solid #c0c0c0;
    box-shadow: var(--elevation-3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .player-layout {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    overflow: hidden;
  }

  .player-left {
    flex: 0 0 auto;
  }

  .player-right {
    overflow-y: auto;
    min-height: 0;
    flex: 1 1 auto;
    -webkit-overflow-scrolling: touch;
  }

  /* iPod Screen housing — liquid glass */
  .player-header {
    background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%), #1c1c1e;
    border: none;
    border-radius: var(--shape-sm);
    padding: var(--space-1);
    margin-bottom: 0;
    box-shadow: inset 0 0 6px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
    flex-direction: row;
    position: relative;
  }
  .player-header::after {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  }
  .player-cover { width: 48px; height: 48px; border-radius: 3px; }
  .player-info h1 { color: #fff; font-size: 11px; text-shadow: none; line-height: 1.3; }
  .track-count { color: #888; font-size: 9px; }

  /* iPod screen controls bar — liquid glass */
  .audio-player-bar {
    background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%), #1c1c1e;
    border: none;
    border-radius: var(--shape-sm);
    padding: var(--space-1);
    margin-bottom: 0;
    box-shadow: inset 0 0 6px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
    justify-content: center;
    gap: var(--space-1);
    position: relative;
  }
  .audio-player-bar::after {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  }
  .audio-player-bar .progress-area { order: 1; flex: 1; }
  .audio-player-bar .volume-area { display: none; }
  .progress-area span { color: #888; font-size: 9px; min-width: 24px; }
  .progress-bar { background: rgba(255,255,255,0.1); height: 2px; }
  .progress-fill { background: #888; }

  .control-btn {
    background: none; border: none; color: #ddd;
    font-size: var(--text-sm); padding: 0; backdrop-filter: none;
    width: 2rem; height: 2rem; border-radius: 50%;
    box-shadow: none;
  }
  .control-btn:hover { transform: none; background: none; box-shadow: none; }
  .play-btn {
    background: none; border: none; color: #fff;
    font-size: var(--text-lg); width: 2.4rem; height: 2.4rem;
    box-shadow: none; min-width: auto;
  }
  .play-btn:hover { transform: none; filter: none; box-shadow: none; }

  /* iPod screen tracklist — liquid glass */
  .tracklist {
    background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%), #1c1c1e;
    border: none;
    border-radius: var(--shape-sm);
    box-shadow: inset 0 0 6px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
    margin-bottom: var(--space-1);
    position: relative;
  }
  .tracklist::after {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  }
  .track-item {
    padding: var(--space-1);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    gap: var(--space-1);
  }
  .track-item:hover { background: rgba(255,255,255,0.05); }
  .track-item.active { background: rgba(255,255,255,0.08); }
  .track-item.active .track-title { color: var(--md-primary); }
  .track-title { color: #ddd; font-size: 11px; text-shadow: none; }
  .track-artist { color: #666; font-size: 9px; }
  .track-num { color: #444; font-size: 10px; }
  .track-duration { color: #555; font-size: 9px; }
  .track-dl { color: #555; padding: var(--space-1); }
  .track-dl:hover { color: #aaa; background: none; }
  .track-dl svg { width: 14px; height: 14px; }

  /* Show download label on mobile */
  .dl-label { display: inline; }

  /* LED display on mobile */
  .led-scroll { margin-top: var(--space-1); height: 1.2rem; }
  .led-text { font-size: 10px; padding-top: 0.1rem; }

  .download-btn-circle {
    width: auto;
    height: var(--space-4);
    margin-top: var(--space-1);
    border-radius: var(--shape-full);
    padding: 0 var(--space-3);
    gap: var(--space-1);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: none; backdrop-filter: none;
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    text-decoration: none;
    color: #aaa;
  }
  .download-btn-circle svg { width: 14px; height: 14px; }
  .download-btn-circle:hover {
    background: rgba(255,255,255,0.15);
    transform: none;
  }

  .download-btn {
    display: inline-block;
  }
}