/* ═══════════════════════════════════════════════════════════════════
   AURALIS · TopSoundsCarousel component (Task P2)
   ───────────────────────────────────────────────────────────────────
   Horizontal scroll cards (88×88 area + body), tap → Player.open.
   Used by ProfileResults §5.
   ═══════════════════════════════════════════════════════════════════ */

.tsc-root {
  width: 100%;
}

.tsc-carousel {
  margin: 0 -16px;
  padding: 6px 0 8px;
  position: relative;
}

.tsc-scroll {
  display: flex;
  gap: 10px;
  padding: 4px 16px 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.tsc-scroll::-webkit-scrollbar { display: none; }

/* ═══ CARD ═══ */
.tsc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  width: 132px;
  padding: 10px 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
  scroll-snap-align: start;
  transition: transform var(--dur-fast) var(--ease);
}
[data-theme="light"] .tsc-card,
:root:not([data-theme]) .tsc-card {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
  border: none;
}
[data-theme="dark"] .tsc-card {
  background: hsl(220 25% 6% / 0.55);
  backdrop-filter: blur(8px);
}
.tsc-card:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .tsc-card:hover {
    box-shadow: var(--shadow-card), 0 0 0 2px hsl(var(--hue1) 60% 55% / 0.4);
  }
}
.tsc-card:focus { outline: none; }
.tsc-card:focus-visible {
  outline: 2px solid hsl(var(--hue1) 70% 55%);
  outline-offset: 3px;
}

.tsc-card-num {
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.tsc-card-art {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.tsc-card-orb {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 35% 30%,
    hsl(var(--hue3) 70% 70% / 0.85),
    hsl(var(--hue2) 65% 50% / 0.75) 60%,
    hsl(var(--hue1) 60% 35% / 0.65) 100%);
}
.tsc-card-play {
  position: relative;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-icon);
  background: hsl(0 0% 100% / 0.95);
  color: hsl(var(--hue1) 70% 45%);
  box-shadow: 0 4px 10px hsl(var(--hue2) 50% 20% / 0.4);
}
.tsc-card-play svg { width: 16px; height: 16px; margin-left: 1px; }

.tsc-card-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.tsc-card-title {
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tsc-card-duration {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}
[data-theme="dark"] .tsc-card-duration {
  color: hsl(var(--hue3) 70% 70%);
}

/* ═══ EMPTY STATE ═══ */
.tsc-empty {
  padding: 28px 18px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}
[data-theme="light"] .tsc-empty,
:root:not([data-theme]) .tsc-empty {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="dark"] .tsc-empty {
  background: hsl(220 25% 6% / 0.5);
}

/* ═══ VIEW ALL BUTTON ═══ */
.tsc-view-all {
  margin-top: 10px;
  width: 100%;
  min-height: 44px;
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: transform var(--dur-fast) var(--ease);
}
[data-theme="light"] .tsc-view-all,
:root:not([data-theme]) .tsc-view-all {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="dark"] .tsc-view-all {
  background: hsl(220 25% 6% / 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
}
.tsc-view-all:active { transform: scale(0.98); }
.tsc-view-all:hover { color: var(--accent); }
.tsc-view-all-icon {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
}
.tsc-view-all-icon svg { width: 14px; height: 14px; }