/* Современный дизайн */
:root {
    --primary-color: #1db954;
    --secondary-color: #191414;
    --text-color: #ffffff;
    --bg-color: #999000;
    --card-bg: #181818;
    --hover-bg: #282828;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding-bottom: communion100px; /* Для sticky player */
}

/* Стили для sticky player */
.sticky-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #333;
    z-index: 1000;
}

/* Адаптивная сетка */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap:乌20px;
    padding: 20px 0;
}

.track-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    transition: transform 0.3s, background 0.3s;
    cursor: pointer;
}

.track-card:hover {
    background: var(--hover-bg);
    transform: translateY(-5px);
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Главная страница */
.tracks-grid, .artists-grid, .albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.track-card, .artist-card, .album-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.track-card:hover, .artist-card:hover, .album-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.track-card-cover, .artist-card-avatar, .album-card-cover {
    position: relative;
    height: 150px;
    overflow: hidden;
}

.track-card-cover img, .album-card-cover img {
    width: auto;
    height: 100%;
    object-fit: cover;
    /* transition: transform 0.3s; */
}

.track-card:hover .track-card-cover img,
.album-card:hover .album-card-cover img {
    transform: scale(1.05);
}

.artist-card-avatar img {
    width: auto;
    height: 100%;
    /* object-fit: cover; */
    /* border-radius: 50%; */
}

.track-card-overlay, .album-card-overlay {
    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;
    opacity: 0;
    transition: opacity 0.3s;
}

.track-card:hover .track-card-overlay,
.album-card:hover .album-card-overlay {
    opacity: 1;
}

.play-btn, .play-album-btn {
    width: 40px;
    height: 40px;
    background: #1db954;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.3s;
}

.play-btn:hover, .play-album-btn:hover {
    transform: scale(1.1);
}

.track-card-info, .artist-card-info, .album-card-info {
    padding: 15px;
}

.track-card-info h3, .artist-card-info h3, .album-card-info h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    color: #333;
}

.track-card-info h3 a, 
.artist-card-info h3 a,
.album-card-info h3 a {
    color: inherit;
    text-decoration: none;
}

.track-card-info h3 a:hover,
.artist-card-info h3 a:hover,
.album-card-info h3 a:hover {
    color: #1db954;
}

.track-card-artist, 
.artist-card-tracks,
.album-card-artist {
    margin: 0 0 5px 0;
    color: #666;
    font-size: 14px;
}

.track-card-meta {
    display: flex;
    justify-content: space-between;
    color: #888;
    font-size: 12px;
    margin-top: 10px;
}

.track-card-meta i {
    margin-right: 5px;
}

.artist-card-followers,
.album-card-year,
.album-card-tracks {
    color: #888;
    font-size: 12px;
    margin: 2px 0;
}

.hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #1db954, #1ed760);
    color: white;
    border-radius: 12px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    opacity: 0.9;
}

.section {
    margin-bottom: 40px;
}

.section h2 {
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.section h2 i {
    margin-right: 10px;
    color: #1db954;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: #888;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 20px 0;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 15px;
    color: #ddd;
}

.empty-state p {
    margin: 0;
    font-size: 16px;
}

/* Стики плеер */
.sticky-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1db954, #1ed760);
    padding: 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 20px;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.sticky-player.active {
    transform: translateY(0);
}

.sticky-player-info {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 200px;
}

.sticky-player-cover {
    width: 50px;
    height: 50px;
    border-radius: 4px;
    object-fit: cover;
}

.sticky-player-text {
    color: white;
}

.sticky-player-title {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 14px;
}

.sticky-player-artist {
    font-size: 12px;
    opacity: 0.9;
}

.sticky-player-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
    justify-content: center;
}

.sticky-player-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.sticky-player-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.sticky-player-progress {
    flex: 1;
    max-width: 300px;
}

.sticky-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.sticky-progress-fill {
    height: 100%;
    background: white;
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s linear;
}

.sticky-player-time {
    display: flex;
    justify-content: space-between;
    color: white;
    font-size: 12px;
    margin-top: 5px;
}

.sticky-player-volume {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 120px;
}

.sticky-player-volume i {
    color: white;
    font-size: 16px;
}

#sticky-volume-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    outline: none;
}

#sticky-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
}

/* Адаптивность главной страницы */
@media (max-width: 1200px) {
    .tracks-grid, .artists-grid, .albums-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 992px) {
    .tracks-grid, .artists-grid, .albums-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .tracks-grid, .artists-grid, .albums-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
    
    .hero {
        padding: 40px 15px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .sticky-player {
        flex-wrap: wrap;
        padding: 10px;
        gap: 10px;
    }
    
    .sticky-player-info {
        min-width: 150px;
    }
    
    .sticky-player-controls {
        order: 3;
        flex: 0 0 100%;
        margin-top: 10px;
    }
    
    .sticky-player-progress {
        max-width: 100%;
    }
    
    .sticky-player-volume {
        min-width: 100px;
    }
}

@media (max-width: 576px) {
    .tracks-grid, .artists-grid, .albums-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .sticky-player-info {
        min-width: auto;
        flex: 1;
    }
    
    .sticky-player-volume {
        display: none;
    }
}

/* Header Styles */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.navbar-brand .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #333;
    font-size: 24px;
    font-weight: 700;
}

.navbar-brand .logo i {
    color: #1db954;
    font-size: 28px;
}

.navbar-search {
    flex: 1;
    max-width: 500px;
}

.navbar-search .search-box {
    display: flex;
    gap: 10px;
}

.navbar-search input {
    flex: 1;
    padding: 10px 20px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 14px;
}

.navbar-search input:focus {
    outline: none;
    border-color: #1db954;
}

.navbar-search button {
    width: 40px;
    height: 40px;
    border: none;
    background: #1db954;
    color: white;
    border-radius: 50%;
    cursor: pointer;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 15px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-nav a:hover {
    color: #1db954;
    background: #f5f5f5;
}

.navbar-nav a i {
    font-size: 16px;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
}

.dropdown-menu a:hover {
    background: #f5f5f5;
    color: #1db954;
}

.dropdown-divider {
    height: 1px;
    background: #eee;
    margin: 10px 0;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background: white;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 1002;
    transition: right 0.3s;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
}

.mobile-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #eee;
}

.mobile-nav li a:hover {
    background: #f5f5f5;
    color: #1db954;
}

/* Footer Styles */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 15px;
    font-weight: 600;
}

.footer-section h3 {
    font-size: 24px;
}

.footer-section h4 {
    font-size: 18px;
    color: #ccc;
}

.footer-section p {
    color: #aaa;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #1db954;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 18px;
    transition: all 0.3s;
}

.social-links a:hover {
    background: #1db954;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: #aaa;
    font-size: 14px;
}

.footer-bottom p {
    margin: 5px 0;
}

/* Mobile Player */
.mobile-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 10px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    display: none;
    align-items: center;
    gap: 15px;
}

.mobile-player.active {
    display: flex;
}

.mobile-player-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.mobile-player-cover {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: cover;
}

.mobile-player-text {
    flex: 1;
    min-width: 0;
}

.mobile-player-title {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-player-artist {
    font-size: 12px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-player-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-player-btn {
    background: none;
    border: none;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.mobile-player-btn:hover {
    background: #f5f5f5;
}

/* Responsive Navbar */
@media (max-width: 992px) {
    .navbar-search {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .navbar-search {
        display: none;
    }
    
    .navbar-nav {
        display: none;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .navbar-brand .logo span {
        font-size: 20px;
    }
}

/* Artist Page Styles */
.artist-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: –60px 0 40px;
    margin-bottom: 30px;
    border-radius: 10px;
}

.artist-header-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.artist-avatar-large {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.artist-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artist-details {
    flex: 1;
}

.artist-name {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.artist-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.artist-stats .stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: -1rem;
    opacity: 0.9;
}

.artist-bio {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 800px;
}

.artist-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.artist-navigation {
    margin-bottom: 30px;
    border-bottom: 2px solid #e0e0e0;
}

.nav-tabs {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0;
}

.nav-tab {
    padding: 15px 25px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.nav-tab.active {
    border-bottom-color: #667eea;
    color: #667eea;
}

.nav-tab a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-tab:hover {
    background-color: #f5f5f5;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 1.8rem;
    margin: 0;
}

.view-all {
    color: #667eea;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

.view-all:hover {
    gap: 10px;
}

.tracks-grid,
.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.about-section,
.stats-section {
    padding: 30px;
    background: #f9f9f9;
    border-radius: 10px;
    margin-bottom: ….30px;
}

.bio-section,
.info-section {
    margin-bottom: 30px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.info-label {
    font-weight: 600;
    color: #555;
}

.info-value {
    color: #333;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-info h3 {
    font-size: 2rem;
    margin: 0;
    color: #333;
}

.stat-info p {
    margin: 5px 0 0;
    color: #666;
}

.advanced-stats {
    background: white;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #ddd;
}

.empty-state p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .artist-header-info {
        flex-direction: column;
        text-align: center;
    }
    
    .artist-avatar-large {
        width: 150px;
        height: 150px;
    }
    
    .artist-stats {
        justify-content: center;
    }
    
    .artist-actions {
        justify-content: center;
    }
    
    .nav-tabs {
        flex-wrap: wrap;
    }
    
    .tracks-grid,
    .albums-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

.follow-btn.following {
    background-color: #28a745;
    border-color: #28a745;
}

.follow-btn.following:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.user-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 40px 0;
            margin-bottom: 30px;
        }
        
        .user-info {
            display: flex;
            align-items: center;
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .user-avatar {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            border: 4px solid white;
            object-fit: cover;
        }
        
        .user-details h1 {
            font-size: 36px;
            margin: 0 0 10px 0;
        }
        
        .user-details .username {
            font-size: 18px;
            opacity: 0.9;
            margin-bottom: 15px;
        }
        
        .tabs {
            background: white;
            border-bottom: 1px solid #e0e0e0;
            margin-bottom: 30px;
        }
        
        .tabs-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            padding: 0 20px;
        }
        
        .tab {
            padding: 15px 25px;
            font-size: 16px;
            font-weight: 500;
            color: #666;
            background: none;
            border: none;
            border-bottom: 3px solid transparent;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .tab:hover {
            color: #333;
        }
        
        .tab.active {
            color: #667eea;
            border-bottom-color: #667eea;
        }
        
        .tab-content {
            display: none;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px 40px;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .info-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .info-card h3 {
            margin-top: 0;
            margin-bottom: 15px;
            color: #333;
            font-size: 18px;
        }
        
        .bio-content {
            line-height: 1.6;
            color: #555;
        }
        
        .info-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
            color: #555;
        }
        
        .info-item i {
            width: 20px;
            margin-right: 10px;
            color: #667eea;
        }
        
        .tracks-list {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .track-row {
            display: grid;
            grid-template-columns: 50px 1fr 100px 150px 60px;
            align-items: center;
            padding: 15px 20px;
            border-bottom: 1px solid #f0f0f0;
            transition: background 0.3s ease;
        }
        
        .track-row:hover {
            background: #f8f9fa;
        }
        
        .track-row:last-child {
            border-bottom: none;
        }
        
        .track-number {
            color: #666;
            font-size: 14px;
        }
        
        .track-title {
            font-weight: 500;
            color: #333;
        }
        
        .track-artist {
            color: #666;
            font-size: 14px;
        }
        
        .track-duration {
            color: #666;
            font-size: 14px;
            text-align: right;
        }
        
        .play-btn {
            background: #667eea;
            color: white;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .play-btn:hover {
            background: #5a67d8;
            transform: scale(1.1);
        }
        
        .albums-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .album-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        
        .album-card:hover {
            transform: translateY(-5px);
        }
        
        .album-cover {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .album-info {
            padding: 20px;
        }
        
        .album-info h3 {
            margin: 0 0 10px 0;
            font-size: 18px;
            color: #333;
        }
        
        .album-info p {
            margin: 5px 0;
            color: #666;
            font-size: 14px;
        }
        
        .album-tracks {
            margin-top: 10px;
            font-size: 13px;
            color: #888;
        }
        
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #666;
        }
        
        .empty-state i {
            font-size: 48px;
            margin-bottom: 20px;
            color: #ddd;
        }
        
        .empty-state h3 {
            margin-bottom: 10px;
            color: #555;
        }
        
        @media (max-width: 768px) {
            .user-info {
                flex-direction: column;
                text-align: center;
            }
            
            .user-avatar {
                width: 120px;
                height: 120px;
            }
            
            .track-row {
                grid-template-columns: 40px 1fr 40px;
                grid-template-rows: auto auto;
                gap: 5px;
            }
            
            .track-artist, .track-duration {
                grid-column: 2;
                text-align: left;
            }
            
            .play-btn {
                grid-column: 3;
                grid-row: 1 / span 2;
            }
        }