.audio-library,
.audio-detail-card {
  display: grid;
  gap: 18px;
}

.audio-player-shell {
  --audio-shell-bg: #fff;
  --audio-shell-border: rgba(20, 32, 44, 0.08);
  --audio-shell-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  --audio-shell-text: #182430;
  --audio-shell-muted: #5e6b76;
  --audio-chip-bg: #f8fafc;
  --audio-chip-border: rgba(20, 32, 44, 0.08);
  --audio-chip-text: #182430;
  --audio-chip-strong-bg: linear-gradient(180deg, #ffffff, #f5f8fc);
  --audio-library-button-text: var(--audio-chip-text);
  --audio-track-bg: var(--audio-chip-bg);
  --audio-track-border: var(--audio-chip-border);
  --audio-track-text: var(--audio-shell-text);
  --audio-track-muted: var(--audio-shell-muted);
  --audio-track-button-bg: #ffffff;
  --audio-track-button-border: rgba(20, 32, 44, 0.12);
  --audio-track-button-text: #182430;
  --audio-visual-bg: linear-gradient(135deg, #e7edf7, #d8e3f0);
  --audio-visual-empty: linear-gradient(135deg, #edf3fb, #dfe8f4);
  --audio-visual-progress: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(59, 130, 246, 0.15));
  --audio-playhead: rgba(255, 255, 255, 0.9);
  --audio-scrim: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(15, 23, 42, 0.12));
  --audio-track-active-bg: #edf6ff;
  --audio-track-active-border: rgba(22, 85, 162, 0.18);
  display: grid;
  gap: 14px;
  padding: 18px;
  background: var(--audio-shell-bg);
  border: 1px solid var(--audio-shell-border);
  border-radius: 8px;
  box-shadow: var(--audio-shell-shadow);
  color: var(--audio-shell-text);
}

.audio-player-shell.audio-skin-clean-light {
  --audio-shell-bg: #fff;
  --audio-shell-border: rgba(20, 32, 44, 0.08);
  --audio-shell-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  --audio-shell-text: #182430;
  --audio-shell-muted: #5e6b76;
  --audio-chip-bg: #f8fafc;
  --audio-chip-border: rgba(20, 32, 44, 0.08);
  --audio-chip-text: #182430;
  --audio-chip-strong-bg: linear-gradient(180deg, #ffffff, #f5f8fc);
  --audio-visual-bg: linear-gradient(135deg, #e7edf7, #d8e3f0);
  --audio-visual-empty: linear-gradient(135deg, #edf3fb, #dfe8f4);
  --audio-visual-progress: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(59, 130, 246, 0.15));
  --audio-playhead: rgba(255, 255, 255, 0.9);
  --audio-scrim: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(15, 23, 42, 0.12));
  --audio-track-active-bg: #edf6ff;
  --audio-track-active-border: rgba(22, 85, 162, 0.18);
}

.audio-player-shell.audio-skin-clean-dark {
  --audio-shell-bg: linear-gradient(180deg, #1d2733, #141d28);
  --audio-shell-border: rgba(148, 163, 184, 0.18);
  --audio-shell-shadow: 0 18px 36px rgba(2, 6, 23, 0.34);
  --audio-shell-text: #edf3fb;
  --audio-shell-muted: #b5c3d1;
  --audio-chip-bg: rgba(255, 255, 255, 0.08);
  --audio-chip-border: rgba(255, 255, 255, 0.1);
  --audio-chip-text: #edf3fb;
  --audio-chip-strong-bg: linear-gradient(180deg, #334155, #1e293b);
  --audio-library-button-text: #dbeafe;
  --audio-track-bg: rgba(255, 255, 255, 0.08);
  --audio-track-border: rgba(148, 163, 184, 0.18);
  --audio-track-text: #edf3fb;
  --audio-track-muted: #cbd5e1;
  --audio-track-button-bg: rgba(255, 255, 255, 0.92);
  --audio-track-button-border: rgba(255, 255, 255, 0.18);
  --audio-track-button-text: #0f172a;
  --audio-visual-bg: linear-gradient(135deg, #233447, #132131);
  --audio-visual-empty: linear-gradient(135deg, #2b3d52, #182434);
  --audio-visual-progress: linear-gradient(90deg, rgba(255, 255, 255, 0.06), rgba(96, 165, 250, 0.18));
  --audio-playhead: rgba(255, 255, 255, 0.88);
  --audio-scrim: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(15, 23, 42, 0.28));
  --audio-track-active-bg: rgba(59, 130, 246, 0.14);
  --audio-track-active-border: rgba(96, 165, 250, 0.28);
}

.audio-player-shell.audio-skin-tape-warm {
  --audio-shell-bg: linear-gradient(180deg, #4b392d, #2c211a);
  --audio-shell-border: rgba(245, 158, 11, 0.18);
  --audio-shell-shadow: 0 18px 36px rgba(43, 25, 12, 0.34);
  --audio-shell-text: #f8ead0;
  --audio-shell-muted: #dfc6a3;
  --audio-chip-bg: rgba(255, 248, 235, 0.09);
  --audio-chip-border: rgba(252, 211, 77, 0.18);
  --audio-chip-text: #f8ead0;
  --audio-chip-strong-bg: linear-gradient(180deg, #8b5e34, #6a4427);
  --audio-library-button-text: #fef3c7;
  --audio-track-bg: rgba(255, 248, 235, 0.1);
  --audio-track-border: rgba(252, 211, 77, 0.18);
  --audio-track-text: #f8ead0;
  --audio-track-muted: #f3d9b7;
  --audio-track-button-bg: rgba(255, 248, 235, 0.92);
  --audio-track-button-border: rgba(252, 211, 77, 0.22);
  --audio-track-button-text: #422d1d;
  --audio-visual-bg: linear-gradient(135deg, #8b5e34, #3c281a);
  --audio-visual-empty: linear-gradient(135deg, #725033, #3b281b);
  --audio-visual-progress: linear-gradient(90deg, rgba(255, 248, 220, 0.08), rgba(251, 191, 36, 0.2));
  --audio-playhead: rgba(255, 243, 214, 0.92);
  --audio-scrim: linear-gradient(180deg, rgba(255, 248, 220, 0.04), rgba(28, 18, 12, 0.3));
  --audio-track-active-bg: rgba(245, 158, 11, 0.14);
  --audio-track-active-border: rgba(252, 211, 77, 0.24);
}

.audio-player-shell.audio-skin-console-dark {
  --audio-shell-bg: linear-gradient(180deg, #0f2237, #09121d);
  --audio-shell-border: rgba(56, 189, 248, 0.16);
  --audio-shell-shadow: 0 18px 40px rgba(8, 15, 30, 0.42);
  --audio-shell-text: #e0f2fe;
  --audio-shell-muted: #a9c8dc;
  --audio-chip-bg: rgba(14, 165, 233, 0.09);
  --audio-chip-border: rgba(56, 189, 248, 0.18);
  --audio-chip-text: #e0f2fe;
  --audio-chip-strong-bg: linear-gradient(180deg, #1d4e89, #12335c);
  --audio-library-button-text: #bfdbfe;
  --audio-track-bg: rgba(14, 165, 233, 0.1);
  --audio-track-border: rgba(56, 189, 248, 0.2);
  --audio-track-text: #eff6ff;
  --audio-track-muted: #dbeafe;
  --audio-track-button-bg: rgba(255, 255, 255, 0.95);
  --audio-track-button-border: rgba(125, 211, 252, 0.22);
  --audio-track-button-text: #102a43;
  --audio-visual-bg: linear-gradient(135deg, #18406e, #0a1a2e);
  --audio-visual-empty: linear-gradient(135deg, #1f4e7d, #0d1d33);
  --audio-visual-progress: linear-gradient(90deg, rgba(224, 242, 254, 0.08), rgba(14, 165, 233, 0.18));
  --audio-playhead: rgba(224, 242, 254, 0.95);
  --audio-scrim: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(6, 24, 44, 0.28));
  --audio-track-active-bg: rgba(14, 165, 233, 0.14);
  --audio-track-active-border: rgba(125, 211, 252, 0.28);
}

.audio-player-shell.audio-skin-lofi-grime {
  --audio-shell-bg: linear-gradient(180deg, #605952, #2c2a27);
  --audio-shell-border: rgba(229, 231, 235, 0.12);
  --audio-shell-shadow: 0 18px 36px rgba(20, 18, 16, 0.42);
  --audio-shell-text: #f2eadf;
  --audio-shell-muted: #d6c9b7;
  --audio-chip-bg: rgba(255, 255, 255, 0.08);
  --audio-chip-border: rgba(255, 255, 255, 0.12);
  --audio-chip-text: #f2eadf;
  --audio-chip-strong-bg: linear-gradient(180deg, #7b6a57, #56473b);
  --audio-library-button-text: #f8ead0;
  --audio-track-bg: rgba(255, 248, 235, 0.08);
  --audio-track-border: rgba(229, 197, 159, 0.18);
  --audio-track-text: #f7efe2;
  --audio-track-muted: #e8dac8;
  --audio-track-button-bg: rgba(255, 248, 235, 0.94);
  --audio-track-button-border: rgba(229, 197, 159, 0.24);
  --audio-track-button-text: #3f342b;
  --audio-visual-bg: linear-gradient(135deg, #85715a, #41372e);
  --audio-visual-empty: linear-gradient(135deg, #786450, #40362d);
  --audio-visual-progress: linear-gradient(90deg, rgba(255, 244, 228, 0.06), rgba(212, 163, 115, 0.18));
  --audio-playhead: rgba(255, 246, 233, 0.88);
  --audio-scrim: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(27, 21, 17, 0.32));
  --audio-track-active-bg: rgba(212, 163, 115, 0.16);
  --audio-track-active-border: rgba(229, 197, 159, 0.24);
}

.audio-player-shell.audio-skin-clear {
  --audio-shell-text: var(--text, #182430);
  --audio-shell-muted: var(--muted, #4b5966);
  --audio-chip-bg: color-mix(in srgb, var(--text, #182430) 10%, transparent);
  --audio-chip-border: color-mix(in srgb, var(--text, #182430) 28%, transparent);
  --audio-chip-text: var(--text, #182430);
  --audio-chip-strong-bg: var(--text, #182430);
  --audio-library-button-text: var(--text, #182430);
  --audio-track-bg: color-mix(in srgb, var(--text, #182430) 7%, transparent);
  --audio-track-border: color-mix(in srgb, var(--text, #182430) 22%, transparent);
  --audio-track-text: var(--text, #182430);
  --audio-track-muted: var(--muted, #4b5966);
  --audio-track-button-bg: var(--text, #182430);
  --audio-track-button-border: var(--text, #182430);
  --audio-track-button-text: var(--surface, #ffffff);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
}

.audio-player-now {
  display: flex;
  gap: 14px;
  align-items: center;
}

.audio-player-thumb {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  background-size: cover;
  background-position: center;
  flex: 0 0 auto;
}

.audio-player-thumb.is-empty {
  background-image: linear-gradient(135deg, #e2e8f0, #cbd5e1) !important;
}

.audio-player-copy {
  display: grid;
  gap: 4px;
}

.audio-player-copy span {
  color: var(--audio-shell-muted);
}

.audio-player-copy span[hidden] {
  display: none;
}

.audio-player-visual {
  position: relative;
  width: 100%;
  height: 50px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--audio-visual-bg);
  cursor: pointer;
}

.audio-player-visual:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.45);
  outline-offset: 2px;
}

.audio-player-visual-image,
.audio-player-visual-progress,
.audio-player-visual-scrim {
  position: absolute;
  inset: 0;
}

.audio-player-visual-image {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  filter: saturate(1.02) brightness(1.08) contrast(1.01);
}

.audio-player-visual-image.is-empty {
  background-image: var(--audio-visual-empty) !important;
}

.audio-player-visual-progress {
  transform-origin: left center;
  transform: scaleX(0);
  background: var(--audio-visual-progress);
  mix-blend-mode: soft-light;
}

.audio-player-visual-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--audio-playhead);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.08), 0 0 10px rgba(255, 255, 255, 0.22);
}

.audio-player-visual-scrim {
  background:
    var(--audio-scrim),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.18) 0,
      rgba(255, 255, 255, 0.18) 1px,
      transparent 1px,
      transparent 24px
    );
  pointer-events: none;
}

.audio-player-status {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(248, 113, 113, 0.26);
  background: rgba(127, 29, 29, 0.18);
  color: #fff2f2;
  font-size: 14px;
  font-weight: 700;
}
.audio-player-status::before { content: ''; display: inline-block; width: 12px; height: 12px; margin-right: 8px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; vertical-align: -2px; animation: audio-status-spin .7s linear infinite; }
.audio-player-status[data-state="error"]::before { display:none; }
.audio-player-status[data-state="loading"] { color: var(--audio-shell-text); background: color-mix(in srgb, var(--audio-chip-bg) 72%, transparent); border-color: var(--audio-chip-border); }
.audio-player-status[data-state="error"] { display:flex; align-items:center; gap:10px; }
.audio-player-status[data-state="error"] [data-audio-retry] { margin-left:auto; }
@keyframes audio-status-spin { to { transform: rotate(360deg); } }

.audio-player-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.audio-player-volume { display:inline-flex; align-items:center; gap:7px; color:var(--audio-shell-muted); }
.audio-player-volume input { width:84px; accent-color:var(--accent,#1655a2); }

.audio-player-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: auto;
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--audio-chip-border);
  background: var(--audio-chip-strong-bg);
  color: var(--audio-chip-text);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.audio-player-toggle:hover {
  transform: translateY(-1px);
}

.audio-player-time {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--audio-chip-border);
  background: var(--audio-chip-bg);
  color: var(--audio-chip-text);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}

.audio-player-time-divider {
  opacity: 0.42;
}

.audio-player-time-remaining {
  color: var(--audio-shell-muted);
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.audio-player-eq-select-wrap {
  display: inline-grid;
  gap: 5px;
  min-inline-size: 170px;
}

.audio-player-eq-label {
  color: var(--audio-shell-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.audio-player-eq-select {
  width: auto;
  min-width: 170px;
  padding: 9px 12px;
  border-radius: 6px;
  border: 1px solid var(--audio-chip-border);
  background: var(--audio-chip-bg);
  color: var(--audio-chip-text);
  font-weight: 700;
  box-shadow: none;
}

.audio-player-element {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.audio-player-list {
  display: grid;
  gap: 8px;
}

.audio-player-library[hidden] {
  display: none;
}

.audio-player-library {
  display: grid;
  gap: 10px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: max-height .24s ease, opacity .18s ease, transform .24s ease;
}

.audio-player-library.is-open {
  max-height: 80vh;
  opacity: 1;
  transform: translateY(0);
  overflow-y: auto;
}

.audio-player-library-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.audio-player-library-toggle,
.audio-player-library-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  align-self: start;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  border: 1px solid var(--audio-chip-border);
  background: var(--audio-chip-bg);
  color: var(--audio-library-button-text);
  font-weight: 700;
}

.audio-player-library-nav {
  gap: 7px;
}

.audio-player-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 10px;
  border: 1px solid var(--audio-track-border);
  border-radius: 6px;
  background: var(--audio-track-bg);
  color: var(--audio-track-text);
  cursor: pointer;
}

.audio-player-shell.audio-skin-clear .audio-player-toggle {
  color: var(--surface, #fff);
}

.audio-player-track.is-active {
  background: var(--audio-track-active-bg);
  border-color: var(--audio-track-active-border);
}

.audio-player-track strong,
.audio-player-track div {
  color: inherit;
}

.audio-player-track div div {
  color: var(--audio-track-muted);
}

.audio-player-track button {
  width: auto;
  background: var(--audio-track-button-bg);
  border-color: var(--audio-track-button-border);
  color: var(--audio-track-button-text);
  display: none;
}

.audio-entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  align-items: stretch;
}

.audio-entry-card {
  background: #fff;
  border: 1px solid rgba(20, 32, 44, 0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 38px rgba(15, 23, 42, 0.09);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.audio-entry-link {
  display: grid;
  color: inherit;
  height: 100%;
  text-decoration: none;
}

.audio-entry-card:hover,
.audio-entry-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(35, 76, 152, 0.2);
  box-shadow: 0 26px 44px rgba(15, 23, 42, 0.12);
}

.audio-entry-thumb,
.audio-detail-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.audio-entry-copy {
  display: grid;
  gap: 10px;
  padding: 18px;
  align-content: start;
}

.audio-entry-copy h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.3rem);
}

.audio-entry-copy p {
  margin: 0;
  color: #4b5563;
  line-height: 1.55;
}

.audio-entry-type {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #5e6b76;
}

.audio-entry-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.audio-entry-count {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #667085;
}

.audio-entry-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-weight: 700;
  color: #234c98;
}

@media (max-width: 720px) {
  .audio-player-visual {
    height: 50px;
  }

  .audio-player-meta {
    align-items: stretch;
  }

  .audio-player-toggle,
  .audio-player-time,
  .audio-player-eq-select-wrap,
  .audio-player-eq-select {
    width: 100%;
  }

  .audio-player-toggle,
  .audio-player-time {
    justify-content: center;
  }

  .audio-player-time-remaining {
    width: 100%;
    text-align: center;
  }

  .audio-entry-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .audio-player-library-controls {
    flex-wrap: nowrap;
  }

  .audio-player-library-controls > button {
    position: relative;
    width: 44px;
    min-width: 44px;
    height: 44px;
    padding: 0;
    gap: 0;
    font-size: 16px;
  }

  /* Keep changing playlist labels available to assistive technology. */
  .audio-player-library-controls > button > span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }
}

/* Optional cassette presentation; playback continues to use the native Audio player. */
.audio-cassette-entry { min-width:0; }
.audio-cassette {
  position:relative; display:flex; flex-direction:column; justify-content:space-between;
  box-sizing:border-box; width:100%; aspect-ratio:1.58; padding:7% 8% 4%;
  border:1px solid #554c43; border-radius:14px; background:linear-gradient(145deg,#38302a,#211e1b);
  color:#302a24; box-shadow:0 10px 20px #0003; text-align:center; overflow:hidden;
}
button.audio-cassette { cursor:pointer; transition:transform .2s ease,box-shadow .2s ease; }
button.audio-cassette:hover { transform:translateY(-3px) rotate(-1deg); box-shadow:0 14px 26px #0004; }
button.audio-cassette:focus-visible { outline:3px solid var(--accent,#74866d); outline-offset:4px; }
/* Cassette face: large paper label, close-set hubs and a colored lower band. */
.audio-cassette-entry:only-child { width:min(100%,360px); justify-self:start; }
.audio-cassette { padding:0; aspect-ratio:1.58; }
.audio-cassette-paper { position:absolute; inset:8% 6% 20%; border-radius:8px 8px 3px 3px; background:#e8e3d4; box-shadow:inset 0 0 0 1px #fff6; }
.audio-cassette-label { position:absolute; inset:11% 9% auto; height:27%; box-sizing:border-box; display:grid; place-items:center; padding:1% 3%; line-height:1.15; font-family:inherit; font-weight:700; font-size:clamp(.9rem,1.5vw,1.35rem); color:#302a24; overflow-wrap:anywhere; overflow:hidden; background:repeating-linear-gradient(transparent 0 31%,#716a542b 32% 33%,transparent 34%); }
.audio-cassette-band { position:absolute; inset:66% 6% auto; height:14%; background:var(--audio-cassette-band,var(--accent,#74866d)); border-top:1px solid #fff5; border-bottom:1px solid #0003; }
.audio-cassette-window { position:absolute; left:50%; top:50%; width:60%; height:25%; transform:translate(-50%,-50%); display:flex; justify-content:space-between; align-items:center; padding:0 4%; box-sizing:border-box; border-radius:999px; background:linear-gradient(#171a19,#393d38); box-shadow:0 0 0 2px #656960,inset 0 2px 5px #0009; }
.audio-cassette-window .audio-cassette-reel { display:block; position:relative; z-index:1; height:74%; aspect-ratio:1; box-sizing:border-box; border-radius:50%; border:5px dashed #cccbb8; background:radial-gradient(circle,#68736c 0 55%,#39453d 60%); box-shadow:0 0 0 3px #1b201b,inset 0 0 5px #0008; }
.audio-cassette-display .audio-cassette-reel { animation:audio-cassette-reel-spin 8s linear infinite; animation-play-state:paused; }
.audio-cassette-display.is-playing .audio-cassette-reel { animation-play-state:running; }
@keyframes audio-cassette-reel-spin { to { transform:rotate(360deg); } }
.audio-cassette-window .audio-cassette-tape { position:absolute; inset:12% 32%; display:block; overflow:hidden; border:2px solid #8c9186; border-radius:2px; background:linear-gradient(120deg,#b6bbae,#737e74 50%,#c0c6b9); box-shadow:inset 0 2px 5px #0005; }
.audio-cassette-tape::before,.audio-cassette-tape::after { content:""; position:absolute; top:50%; width:170%; aspect-ratio:1; border-radius:50%; transform:translateY(-50%); background:repeating-radial-gradient(circle,#37271e 0 3px,#614734 4px 6px,#453023 7px 9px); border:2px solid #241c17; }
.audio-cassette-tape::before { right:53%; } .audio-cassette-tape::after { left:53%; }
.audio-cassette-base { position:absolute; left:50%; top:83%; bottom:0; width:60%; box-sizing:border-box; transform:translateX(-50%); border:3px solid #50483e; border-bottom:0; border-radius:10px 10px 0 0; background:radial-gradient(circle at 17% 75%,#141512 0 6%,transparent 7%),radial-gradient(circle at 36% 52%,#141512 0 5%,transparent 6%),radial-gradient(circle at 64% 52%,#141512 0 5%,transparent 6%),radial-gradient(circle at 83% 75%,#141512 0 6%,transparent 7%); }
.audio-cassette::before,.audio-cassette::after,.audio-cassette-screw { content:""; position:absolute; z-index:2; width:3%; aspect-ratio:1; box-sizing:content-box; border-radius:50%; border:2px solid #aca58f; background:linear-gradient(135deg,transparent 42%,#36382d 43% 57%,transparent 58%),radial-gradient(circle at 35% 30%,#f5efce,#bdb79f 70%); box-shadow:0 1px 2px #0008; }
.audio-cassette::before,.audio-cassette::after { top:4%; }
.audio-cassette::before,.audio-cassette-screw-left { left:2.5%; }
.audio-cassette::after,.audio-cassette-screw-right { right:2.5%; }
.audio-cassette-screw { bottom:4%; }
dialog.audio-cassette-dialog { box-sizing:border-box; position:fixed; inset:0; margin:auto; width:min(960px,calc(100% - 32px)); max-width:none; max-height:calc(100dvh - 32px); padding:52px 24px 24px; border:1px solid var(--border,#ddd); border-radius:18px; background:var(--surface,#fffaf3); color:var(--text,#272727); box-shadow:0 24px 90px #0006; overflow:auto; }
dialog.audio-cassette-dialog::backdrop { background:rgba(15,20,25,.64); backdrop-filter:blur(9px); -webkit-backdrop-filter:blur(9px); }
.audio-cassette-dialog .audio-cassette-close { position:absolute; top:10px; right:10px; width:36px; height:36px; padding:0; display:grid; place-items:center; border:0; border-radius:50%; background:transparent; color:inherit; box-shadow:none; font-size:22px; }
.audio-cassette-panel { display:grid; grid-template-columns:minmax(0, .8fr) minmax(0,1.4fr); gap:24px; align-items:center; }
.audio-cassette-panel > * { min-width:0; }
.audio-cassette-dialog[open] .audio-detail-card { animation:audio-cassette-slide .3s ease both; }
.audio-cassette-dialog .hero-image,.audio-cassette-dialog .audio-detail-head,.audio-cassette-dialog .rich-text,.audio-cassette-dialog .audio-player-thumb { display:none; }
.audio-cassette-dialog .audio-detail-card { margin:0; padding:0; }
.audio-cassette-dialog .audio-player-shell { margin:0; }
@keyframes audio-cassette-slide { from { opacity:0; transform:translateX(-24px); } to { opacity:1; transform:translateX(0); } }
@media(max-width:680px) { .audio-cassette-panel { grid-template-columns:minmax(0,1fr); gap:18px; } .audio-cassette-display { width:min(280px,100%); justify-self:center; } dialog.audio-cassette-dialog { padding:48px 16px 20px; } }
@media(prefers-reduced-motion:reduce) { button.audio-cassette { transition:none; } .audio-cassette-dialog[open] .audio-detail-card,.audio-cassette-display .audio-cassette-reel { animation:none; } }