/* Ball603 Audio Player */
.b603-audio-player {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 16px 0 20px;
  font-family: inherit;
}

.b603-audio-play-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s, transform 0.1s;
}

.b603-audio-play-btn:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

.b603-audio-play-btn svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}

.b603-audio-play-btn .b603-icon-play { display: block; }
.b603-audio-play-btn .b603-icon-pause { display: none; }
.b603-audio-play-btn.playing .b603-icon-play { display: none; }
.b603-audio-play-btn.playing .b603-icon-pause { display: block; }

.b603-audio-info {
  flex: 1;
  min-width: 0;
}

.b603-audio-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 4px;
}

.b603-audio-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.b603-audio-progress {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--bg-tertiary);
  cursor: pointer;
  outline: none;
}

.b603-audio-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
}

.b603-audio-progress::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
}

.b603-audio-time {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 70px;
  text-align: right;
}