/* ===== Music section + sticky mini-player ===== */
[hidden] { display: none !important; }

.track-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.track {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease),
              transform var(--duration-base) var(--ease);
}
.track:hover { border-color: var(--color-accent); box-shadow: var(--shadow-card); }
.track.is-current {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-glow);
}

/* Cover with play button overlay */
.track-cover {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: var(--color-background-2);
  flex: none;
}
.track-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.track-cover .tc-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, .55);
  color: #fff;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease);
}
.track:hover .tc-overlay,
.track-cover:focus-visible .tc-overlay,
.track.is-current .tc-overlay { opacity: 1; }
.track-cover svg { width: 26px; height: 26px; }
.track-cover .ic-pause, .track.is-playing .track-cover .ic-play { display: none; }
.track.is-playing .track-cover .ic-pause { display: block; }
.track.is-playing .track-cover .ic-play { display: none; }
.track-cover:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; }

/* Equalizer bars shown on the playing track */
.eq { display: none; gap: 2px; align-items: flex-end; height: 14px; margin-right: var(--space-2); }
.eq span { width: 3px; background: var(--color-primary); border-radius: 1px; animation: eq 1s ease-in-out infinite; }
.eq span:nth-child(2) { animation-delay: -.4s; }
.eq span:nth-child(3) { animation-delay: -.7s; }
.track.is-playing .eq { display: inline-flex; }
@keyframes eq { 0%,100% { height: 30%; } 50% { height: 100%; } }

.track-info { min-width: 0; }
.track-title {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}
.track-title .tt-text { overflow: hidden; text-overflow: ellipsis; }
.track-desc {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--color-muted-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-dur { font-family: var(--font-mono); font-size: 13px; color: var(--color-muted-fg); }

.track-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-muted-fg);
  transition: color var(--duration-fast) var(--ease),
              border-color var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease);
}
.track-dl:hover { color: var(--color-primary); border-color: var(--color-primary); background: rgba(245, 158, 11, .08); }
.track-dl svg { width: 20px; height: 20px; }

/* ===== Mini-player ===== */
.mini-player {
  position: fixed;
  left: 50%;
  bottom: var(--space-4);
  transform: translateX(-50%);
  width: min(760px, calc(100% - 2 * var(--space-4)));
  z-index: 60;
  background: rgba(15, 23, 42, .88);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .45);
  overflow: hidden;
  animation: mp-in var(--duration-base) var(--ease);
}
@keyframes mp-in { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }

.mp-progress {
  position: relative;
  height: 4px;
  background: rgba(148, 163, 184, .2);
  cursor: pointer;
  touch-action: none;
}
.mp-progress::before { content: ""; position: absolute; inset: -8px 0; } /* bigger hit area */
.mp-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}
.mp-progress:hover, .mp-progress:focus-visible { height: 6px; outline: none; }

.mp-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
}
.mp-cover { width: 48px; height: 48px; border-radius: var(--radius-md); object-fit: cover; flex: none; }
.mp-meta { min-width: 0; flex: 1; }
.mp-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mp-time { font-family: var(--font-mono); font-size: 12px; color: var(--color-muted-fg); }

.mp-controls { display: flex; align-items: center; gap: var(--space-1); }
.mp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-foreground);
  cursor: pointer;
  flex: none;
  transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}
.mp-btn:hover { background: rgba(148, 163, 184, .15); }
.mp-btn:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; }
.mp-btn svg { width: 22px; height: 22px; }
.mp-btn-main {
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.mp-btn-main:hover { background: var(--color-primary-600); }
.mp-btn-main .ic-pause { display: none; }
.mini-player.is-playing .mp-btn-main .ic-play { display: none; }
.mini-player.is-playing .mp-btn-main .ic-pause { display: block; }
.mp-dl, .mp-close { color: var(--color-muted-fg); }
.mp-close svg { width: 18px; height: 18px; }

/* Volume: mute button + slider. Fill is driven by --vol (set from JS). */
.mp-volume { display: flex; align-items: center; gap: var(--space-1); flex: none; }
.mp-volume .ic-mute { display: none; }
.mp-volume.is-muted .ic-vol { display: none; }
.mp-volume.is-muted .ic-mute { display: block; }
.mp-vol-range {
  --vol: 100%;
  -webkit-appearance: none;
  appearance: none;
  width: 90px;
  height: 4px;
  margin: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary) var(--vol), rgba(148, 163, 184, .25) var(--vol));
  cursor: pointer;
}
.mp-vol-range:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 4px; }
.mp-vol-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-foreground); border: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .4);
  transition: transform var(--duration-fast) var(--ease);
}
.mp-vol-range::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-foreground); border: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .4);
}
.mp-vol-range:hover::-webkit-slider-thumb { transform: scale(1.15); }
@media (max-width: 760px) { .mp-vol-range { width: 64px; } }

/* Keep page content clear of the floating player */
body.has-player { padding-bottom: 104px; }

@media (max-width: 600px) {
  .track { grid-template-columns: 48px 1fr auto; gap: var(--space-3); padding: var(--space-3); }
  .track-cover { width: 48px; height: 48px; }
  .track-dur { display: none; }
  .track-desc { font-size: 12px; }

  .mini-player { bottom: 0; width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-bottom: 0;
                 padding-bottom: env(safe-area-inset-bottom); }
  .mp-inner { padding: var(--space-2) var(--space-3); gap: var(--space-2); }
  .mp-cover { width: 40px; height: 40px; }
  .mp-prev, #mp-prev, #mp-next, .mp-dl { display: none; }
  /* Phones: volume is the hardware buttons (iOS ignores audio.volume anyway) */
  .mp-volume { display: none; }
  .mp-btn-main { width: 44px; height: 44px; }
  body.has-player { padding-bottom: 80px; }
}

@media (prefers-reduced-motion: reduce) {
  .eq span { animation: none; height: 70%; }
  .mini-player { animation: none; }
}