/* Component Styles */

/* Cabinet Item */
.cabinet-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cabinet-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-background);
  cursor: pointer;
  transition: background 0.2s ease;
}

.cabinet-header:hover {
  background: var(--color-border);
}

.cabinet-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
}

.cabinet-name {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.cabinet-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: var(--color-white);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.cabinet-toggle {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.cabinet-toggle.expanded {
  transform: rotate(90deg);
}

.cabinet-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.delete-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.2s ease;
}

.cabinet-header:hover .delete-btn {
  opacity: 1;
}

.delete-btn:hover {
  color: var(--color-error);
  background: var(--color-error-light, #ffebee);
}

.drawer-list {
  display: none;
  padding-left: var(--spacing-lg);
  background: var(--color-white);
}

.drawer-list.expanded {
  display: block;
}

.drawer-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  cursor: pointer;
}

.drawer-item:hover {
  background: var(--color-background);
}

.drawer-checkbox {
  width: 14px;
  height: 14px;
  accent-color: var(--color-accent);
}

.drawer-name {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.drawer-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.drawer-hint {
  margin: 0;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.drawer-hint-sub {
  margin: 0;
  padding: 0 var(--spacing-md) var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

/* Chat History Item */
.history-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s ease;
}

.history-item:hover {
  background: var(--color-background);
}

.history-item.active {
  background: var(--color-accent-light);
}

.history-icon {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}

.history-title {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-delete {
  width: 16px;
  height: 16px;
  display: none;
  color: var(--color-error);
  cursor: pointer;
}

.history-item:hover .history-delete {
  display: block;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 400px;
  max-width: 90%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
}

.modal-close {
  width: 24px;
  height: 24px;
  border: none;
  background: none;
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  cursor: pointer;
}

.modal-body {
  padding: var(--spacing-lg);
}

/* Progress Bar */
.upload-progress {
  text-align: center;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-input-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.progress-fill {
  height: 100%;
  background: var(--color-accent);
  width: 0%;
  transition: width 0.3s ease;
}

#uploadStatus {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}