/* RSS Module Styles */
.rss-layout {
  display: flex;
  height: 100%;
}

/* Sidebar */
.rss-sidebar {
  width: 200px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.rss-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.rss-add-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.rss-add-btn:hover {
  background: var(--accent-primary);
}

/* Feed List */
.rss-feed-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
}

.rss-feed-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.rss-feed-item:hover {
  background: var(--bg-secondary);
}

.rss-feed-item.active {
  background: var(--bg-tertiary);
  border-left: 2px solid var(--accent-primary);
}

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

.rss-remove-btn {
  width: 20px;
  height: 20px;
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
}

.rss-feed-item:hover .rss-remove-btn {
  display: flex;
}

.rss-remove-btn:hover {
  background: var(--control-close);
  color: white;
}

/* Main Content */
.rss-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.rss-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-align: center;
  padding: var(--spacing-lg);
}

.rss-empty .error {
  color: var(--accent-primary);
}

/* Article List */
.rss-article-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
}

.rss-article-item {
  border-bottom: 1px solid var(--border-color);
}

.rss-article-link {
  display: block;
  padding: var(--spacing-md);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.rss-article-link:hover {
  background: var(--bg-secondary);
}

.rss-article-title {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.rss-article-date {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.rss-article-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Add Feed Dialog */
.rss-dialog {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.rss-dialog-content {
  background: var(--bg-window);
  border: 1px solid var(--border-color);
  border-radius: var(--window-border-radius);
  padding: var(--spacing-lg);
  width: 320px;
  max-width: 90%;
}

.rss-dialog-content h3 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
  color: var(--text-primary);
}

.rss-url-input {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-md);
}

.rss-url-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.rss-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.rss-dialog-actions button {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.rss-dialog-cancel {
  background: transparent;
  color: var(--text-secondary);
}

.rss-dialog-cancel:hover {
  background: var(--bg-secondary);
}

.rss-dialog-add {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.rss-dialog-add:hover {
  background: var(--accent-hover);
}