/* ========================= */
/* MIXER SECTION             */
/* ========================= */
.mixer-section {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

.mixer-section.open {
  max-height: 600px;
  opacity: 1;
}

.mixer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.mixer-tracks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.mixer-track {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mixer-track-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-color);
  width: 90px;
  flex-shrink: 0;
}

.mixer-track-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border-color);
  outline: none;
  cursor: pointer;
  transition: background 0.2s;
}

.mixer-track-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  transition: transform 0.15s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.mixer-track-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.mixer-track-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.mixer-track-value {
  font-size: 12px;
  color: var(--text-dim);
  width: 36px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.mixer-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.mixer-play-btn {
  padding: 10px 28px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s ease;
  flex-shrink: 0;
  letter-spacing: 1px;
}

.mixer-play-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

.mixer-export-btn {
  padding: 10px 24px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s ease;
  margin-left: auto;
  letter-spacing: 1px;
}

.mixer-export-btn:hover {
  border-color: #fff;
  color: #fff;
}

.mixer-export-btn.exporting {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Light mode */
body.light-mode .mixer-play-btn {
  color: #000;
  border-color: rgba(0,0,0,0.2);
  background: rgba(0,0,0,0.03);
}

body.light-mode .mixer-play-btn:hover {
  border-color: #000;
  background: rgba(0,0,0,0.06);
}

body.light-mode .mixer-export-btn {
  color: rgba(0,0,0,0.5);
  border-color: rgba(0,0,0,0.15);
}

body.light-mode .mixer-export-btn:hover {
  border-color: #000;
  color: #000;
}

body.light-mode .mixer-track-slider::-webkit-slider-thumb {
  background: #000;
}

body.light-mode .mixer-track-slider::-moz-range-thumb {
  background: #000;
}

/* Mobile */
@media (max-width: 480px) {
  .mixer-track-label {
    width: 70px;
    font-size: 12px;
  }

  .mixer-export-btn {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }

  .mixer-controls {
    flex-wrap: wrap;
  }
}

/* ============================= */
/* MIXER RECORDING CONTROLS      */
/* ============================= */


.recording-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rec-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.rec-btn:hover {
  background: rgba(255, 0, 0, 0.1);
  border-color: rgba(255, 0, 0, 0.5);
}

.rec-btn.recording {
  background: rgba(255, 0, 0, 0.2);
  border-color: rgba(255, 0, 0, 0.8);
  animation: recPulse 1.5s ease-in-out infinite;
}

@keyframes recPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.rec-icon {
  font-size: 16px;
  color: #ff0000;
}

.rec-btn.recording .rec-icon {
  animation: recBlink 1s ease-in-out infinite;
}

@keyframes recBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.rec-pause-btn,
.rec-stop-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.rec-pause-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

.rec-stop-btn:hover {
  background: rgba(255, 0, 0, 0.1);
  border-color: rgba(255, 0, 0, 0.5);
}

.rec-timer {
  font-size: 13px;
  font-weight: 600;
  color: #ff0000;
  font-variant-numeric: tabular-nums;
  min-width: 40px;
}

/* Light mode */
body.light-mode .rec-btn {
  border-color: rgba(0, 0, 0, 0.2);
  color: #000;
}

body.light-mode .rec-btn:hover {
  background: rgba(255, 0, 0, 0.05);
  border-color: rgba(255, 0, 0, 0.3);
}

body.light-mode .rec-pause-btn,
body.light-mode .rec-stop-btn {
  border-color: rgba(0, 0, 0, 0.2);
  color: #000;
}

/* Mobile */
@media (max-width: 600px) {
  .rec-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .rec-text {
    display: none;
  }
  
  .rec-pause-btn,
  .rec-stop-btn {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
}


/* ========================= */
/* MIXER SECTION             */
/* ========================= */