/* Spotify Clone - Sidebar Styles */

.spotify-sidebar {
    grid-area: sidebar;
    background: var(--bg-elevated-base);
    border-radius: var(--border-radius-l);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Logo Section */
.sidebar-header {
    padding: var(--spacing-l) var(--spacing-l) var(--spacing-m);
}

.spotify-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-m);
    color: var(--text-base);
}

.logo-svg {
    width: 32px;
    height: 32px;
    fill: var(--essential-bright-accent);
}

.spotify-logo span {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-base);
}

/* Navigation */
.sidebar-nav {
    padding: 0 var(--spacing-s);
    margin-bottom: var(--spacing-l);
}

.nav-list {
    list-style: none;
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-m);
    padding: var(--spacing-m);
    color: var(--text-subdued);
    text-decoration: none;
    border-radius: var(--border-radius-m);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    font-size: var(--font-size-m);
}

.nav-item:hover a,
.nav-item.active a {
    color: var(--text-base);
}

.nav-item:hover a {
    background: var(--bg-elevated-highlight);
}

.nav-item.active a {
    background: var(--bg-elevated-highlight);
}

.nav-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Playlist Section */
.playlist-section {
    flex: 1;
    padding: 0 var(--spacing-s);
    overflow-y: auto;
    border-top: 1px solid var(--border-subdued);
    padding-top: var(--spacing-l);
}

/* Create Playlist Button */
.create-playlist {
    margin-bottom: var(--spacing-l);
}

.create-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-m);
    padding: var(--spacing-m);
    color: var(--text-subdued);
    border-radius: var(--border-radius-m);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    width: 100%;
    text-align: left;
}

.create-btn:hover {
    color: var(--text-base);
    background: var(--bg-elevated-highlight);
}

.plus-icon {
    width: 24px;
    height: 24px;
    padding: 4px;
    background: var(--text-subdued);
    border-radius: var(--border-radius-xs);
    color: var(--bg-base);
    flex-shrink: 0;
}

.create-btn:hover .plus-icon {
    background: var(--text-base);
}

/* Liked Songs */
.liked-songs {
    display: flex;
    align-items: center;
    gap: var(--spacing-m);
    padding: var(--spacing-m);
    color: var(--text-subdued);
    border-radius: var(--border-radius-m);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    margin-bottom: var(--spacing-l);
}

.liked-songs:hover {
    color: var(--text-base);
    background: var(--bg-elevated-highlight);
    text-decoration: none;
}

.liked-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #450af5, #c4efd9);
    border-radius: var(--border-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

/* User Playlists */
.user-playlists {
    display: flex;
    flex-direction: column;
}

.playlist-item {
    padding: var(--spacing-s) var(--spacing-m);
    color: var(--text-subdued);
    font-size: var(--font-size-m);
    cursor: pointer;
    border-radius: var(--border-radius-m);
    transition: var(--transition-base);
    line-height: var(--line-height-m);
}

.playlist-item:hover {
    color: var(--text-base);
    background: var(--bg-elevated-highlight);
}

/* Scrollbar for playlist section */
.playlist-section::-webkit-scrollbar {
    width: 8px;
}

.playlist-section::-webkit-scrollbar-track {
    background: transparent;
}

.playlist-section::-webkit-scrollbar-thumb {
    background: var(--misc-non-text-subdued);
    border-radius: 4px;
}

.playlist-section::-webkit-scrollbar-thumb:hover {
    background: var(--text-subdued);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .spotify-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        flex-direction: row;
        z-index: var(--z-index-elevated);
        border-radius: 0;
    }
    
    .sidebar-header {
        display: none;
    }
    
    .sidebar-nav {
        display: flex;
        flex: 1;
        padding: 0;
        margin: 0;
    }
    
    .nav-list {
        display: flex;
        width: 100%;
    }
    
    .nav-item {
        flex: 1;
        margin: 0;
    }
    
    .nav-item a {
        flex-direction: column;
        gap: var(--spacing-xs);
        font-size: var(--font-size-xs);
        padding: var(--spacing-s);
        text-align: center;
    }
    
    .nav-icon {
        width: 20px;
        height: 20px;
    }
    
    .playlist-section {
        display: none;
    }
}