/* Sidebar styles */
.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    height: 100vh;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0,0,0,0.3);
    overflow-y: auto;
}

.sidebar h2 {
    color: var(--primary-red);
    margin-top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-add-feed {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1.2rem;
    transition: color 0.2s ease;
}

.sidebar-add-feed:hover {
    color: var(--primary-red);
}

/* Feed list styles */
#feedList {
    margin-bottom: 2rem;
}

.feed-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.15rem;
    margin: 0.25rem 0;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    cursor: pointer;
    position: relative;
    padding-right: 2.5rem;
}

.feed-name:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.feed-spinner {
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top: 2px solid var(--text-color);
    border-radius: 50%;
    animation: feed-spin 1s linear infinite;
    display: none;
}

.feed-name.loading .feed-spinner {
    display: inline-block;
}

@keyframes feed-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.feed-category {
    margin-bottom: 1rem;
}

.feed-category-header {
    color: var(--primary-red);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

.feed-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 1rem;
    font-style: italic;
}

.feed-error {
    color: var(--primary-red);
    text-align: center;
    padding: 1rem;
    background-color: rgba(244, 63, 63, 0.1);
    border-radius: 4px;
}

.feed-unread-count {
    display: none;
    background-color: var(--accent-color);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.8rem;
    margin-left: 8px;
    min-width: 20px;
    text-align: center;
}