/* Document Converter — shared styles for all document converter landing pages */

.dc-tabs {
  display: flex;
  gap: 4px;
  background: var(--color-bg);
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 24px;
  overflow-x: auto;
}

.dc-tab {
  padding: 10px 16px;
  background: none;
  border: none;
  border-radius: 6px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.dc-tab:hover {
  color: var(--color-text);
}

.dc-tab.active {
  background: var(--color-primary);
  color: #fff;
}

.dc-panel {
  display: none;
}

.dc-panel.active {
  display: block;
}

.dc-drop {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 20px;
}

.dc-drop:hover,
.dc-drop.dragover {
  border-color: var(--color-primary);
  background: rgba(229, 62, 62, 0.05);
}

.dc-drop .dc-drop-label {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.dc-drop .dc-drop-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.dc-status {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.9rem;
  display: none;
}

.dc-status.success {
  display: block;
  background: rgba(72, 187, 120, 0.1);
  color: #48bb78;
  border: 1px solid rgba(72, 187, 120, 0.2);
}

.dc-status.error {
  display: block;
  background: rgba(229, 62, 62, 0.1);
  color: #e53e3e;
  border: 1px solid rgba(229, 62, 62, 0.2);
}

.dc-status.loading {
  display: block;
  background: rgba(99, 179, 237, 0.1);
  color: #63b3ed;
  border: 1px solid rgba(99, 179, 237, 0.2);
}

.dc-output {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 16px;
  display: none;
  max-height: 400px;
  overflow: auto;
}

.dc-output.visible {
  display: block;
}

.dc-output pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text);
}

.dc-btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.dc-btn-row button {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}

.dc-btn-row button:hover {
  opacity: 0.85;
}

.dc-btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.dc-btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border) !important;
}

.dc-option {
  margin-bottom: 16px;
}

.dc-option label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.dc-option select,
.dc-option input[type="number"],
.dc-option textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.9rem;
}

.dc-option textarea {
  min-height: 150px;
  font-family: monospace;
  resize: vertical;
}

.dc-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.dc-previews img {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.dc-previews .dc-page-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.dc-file-info {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  padding: 8px 12px;
  background: var(--color-bg);
  border-radius: 6px;
  display: none;
}

.dc-file-info.visible {
  display: block;
}