/* voice generation section */

.voice-section {
  margin-top: 32px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.voice-section h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-section h3 svg {
  width: 18px;
  height: 18px;
}

/* voice controls */
.voice-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.voice-top-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.voice-top-row .input-group {
  flex: 1;
}

.voice-selectors {
  display: flex;
  gap: 12px;
}

.voice-selectors .input-group {
  flex: 1;
}

.voice-sliders {
  display: flex;
  gap: 24px;
}

/* voice text area for batch dialogue */
.voice-batch-area {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.voice-batch-area label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.voice-batch-area .batch-hint {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}

/* voice generate row */
.voice-generate-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* voice results list */
.voice-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.voice-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.voice-result-item:hover {
  border-color: var(--border-hover);
}

.voice-result-text {
  flex: 1;
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.voice-result-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.voice-result-actions button {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
}

.voice-result-actions button:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.voice-result-actions button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.voice-result-actions button svg {
  width: 14px;
  height: 14px;
}

.voice-result-actions .play-btn.playing {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.voice-result-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.voice-result-badge.generating {
  background: var(--accent-dim);
  color: var(--accent);
}

.voice-result-badge.ready {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.voice-result-badge.error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

/* voice status */
.voice-status {
  font-size: 13px;
  color: var(--text-secondary);
  min-height: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-status .spinner {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.voice-status.error {
  color: var(--danger);
}

/* voice clone section */
.voice-clone-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.voice-clone-section h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-clone-section h4 svg {
  width: 16px;
  height: 16px;
}

.clone-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.clone-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.clone-row .input-group {
  flex: 1;
}

/* file upload area */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-muted);
  font-size: 13px;
}

.file-upload-area:hover {
  border-color: var(--accent);
  color: var(--text-secondary);
  background: var(--accent-dim);
}

.file-upload-area svg {
  width: 24px;
  height: 24px;
  margin-bottom: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.file-upload-area input[type="file"] {
  display: none;
}

.file-upload-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.file-upload-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
}

.file-upload-chip button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  font-size: 14px;
  line-height: 1;
}

.file-upload-chip button:hover {
  color: var(--danger);
}

/* responsive */
@media (max-width: 700px) {
  .voice-top-row {
    flex-direction: column;
    align-items: stretch;
  }

  .voice-selectors {
    flex-direction: column;
  }

  .voice-sliders {
    flex-direction: column;
    gap: 16px;
  }

  .clone-row {
    flex-direction: column;
    align-items: stretch;
  }
}