.converter-container {
  max-width: 900px;
  margin: 0 auto;
}

.converter {
  background: var(--color-surface-low);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

/* Steps inside the converter card are plain stacks, not nested cards —
   reset the shared .section surface treatment. */
.converter .section {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-bottom: var(--space-5);
}

.converter .section:hover {
  background: none;
}

.converter .section:last-child {
  margin-bottom: 0;
}

.file-input-label {
  padding: var(--space-8) var(--space-3);
}

.bitrate-control {
  display: none;
}

.bitrate-control.active {
  display: block;
}

.bitrate-control label {
  display: block;
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.bitrate-control input[type='range'] {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-highest);
  accent-color: var(--color-signal);
  cursor: pointer;
}

.bitrate-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-signal);
}

.quality-info {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  margin-top: var(--space-1);
}

/* Row of actions — override the shared column .button-group */
.button-group {
  flex-direction: row;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.button-group > .btn,
.button-group > .btn-ghost {
  flex: 1;
}

/* Batch queue — one row per selected file, status on the right. */
.batch-list,
.download-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.batch-row,
.download-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.batch-name,
.download-name {
  color: var(--color-text);
  word-break: break-word;
}

.batch-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.batch-row-active .batch-meta {
  color: var(--color-primary);
}

.batch-row-done .batch-meta {
  color: var(--color-success);
}

.batch-row-failed .batch-meta {
  color: var(--color-signal);
}

.download-list {
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.download-list:empty {
  margin-bottom: 0;
}

.download-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  word-break: break-all;
}

.download-link {
  flex: none;
}

#downloadAllBtn[hidden] {
  display: none;
}

.progress,
.download-section {
  display: none;
  margin-top: var(--space-4);
}

.progress.active,
.download-section.active {
  display: block;
}

@media (max-width: 768px) {
  .converter {
    padding: var(--space-3);
  }

  .button-group {
    flex-direction: column;
  }

  .batch-row,
  .download-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .file-input-label {
    padding: var(--space-5) var(--space-2);
  }

  .file-input-icon {
    font-size: 2rem;
  }

  .file-input-text {
    font-size: 0.9rem;
  }

  .format-grid {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  }
}