/* ===================================
   VELABSU - Modern Music Streaming UI
   Dark Theme with Glassmorphism & Animations
   =================================== */

/* === CSS Variables === */
:root {
    /* Colors - Dark Theme with Neon Accents */
    --bg-primary: #0a0a0f;
    --bg-secondary: #13131a;
    --bg-tertiary: #1a1a24;
    --bg-glass: rgba(26, 26, 36, 0.7);
    --bg-glass-light: rgba(26, 26, 36, 0.5);
    
    /* Accent Colors */
    --accent-primary: #ff006e;
    --accent-secondary: #8338ec;
    --accent-tertiary: #00d9ff;
    --accent-gradient: linear-gradient(135deg, #ff006e 0%, #8338ec 50%, #00d9ff 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b8b8c7;
    --text-muted: #6e6e80;
    
    /* UI Elements */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-neon: 0 0 20px rgba(255, 0, 110, 0.3);
    
    /* Typography - Syne for headings, Manrope for body */
    --font-display: 'Syne', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Layout */
    --header-height: 80px;
    --player-height: 100px;
    --max-width: 1400px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* === Reset & Base Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === Animated Background === */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-primary);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: var(--accent-secondary);
    bottom: -15%;
    right: -15%;
    animation-delay: 7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--accent-tertiary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, 100px) scale(1.1); }
    50% { transform: translate(-30px, 50px) scale(0.9); }
    75% { transform: translate(80px, -50px) scale(1.05); }
}

/* === Header & Navigation === */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar {
    height: 100%;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.logo-icon {
    font-size: 2rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo:hover {
    transform: scale(1.05);
}

/* Search Bar */
.search-container {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 3rem;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(255, 0, 110, 0.2);
}

.search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
}

.search-clear.visible {
    opacity: 1;
    pointer-events: all;
}

.search-clear:hover {
    color: var(--text-primary);
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: var(--shadow-neon);
}

.autoplay-icon {
    font-size: 1rem;
}

/* === Main Content === */
.main-content {
    margin-top: var(--header-height);
    margin-bottom: var(--player-height);
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

/* === Hero Carousel === */
.hero-carousel {
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.carousel-container {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.carousel-item {
    min-width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.carousel-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, transparent 100%);
}

.carousel-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-neon);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev { left: 20px; }
.carousel-btn-next { right: 20px; }

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.indicator.active {
    background: var(--accent-primary);
    width: 30px;
    border-radius: 5px;
}

/* === Quick Filters === */
.quick-filters {
    margin-bottom: var(--spacing-xl);
}

.filter-container {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--spacing-md);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.filter-tab.active {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: var(--shadow-neon);
}

/* === Content Sections === */
.content-section {
    margin-bottom: var(--spacing-xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title i {
    color: var(--accent-primary);
}

.view-all-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--accent-primary);
    border-radius: 50px;
    color: var(--accent-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-all-btn:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-neon);
    transform: translateY(-2px);
}

/* === Song Cards === */
.songs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.song-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.song-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.song-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.song-card:hover::before {
    opacity: 0.1;
}

.song-thumbnail-container {
    position: relative;
    width: 100%;
    padding-top: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.song-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.song-card:hover .song-thumbnail {
    transform: scale(1.1);
}

.song-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: var(--transition-smooth);
}

.song-card:hover .song-play-overlay {
    opacity: 1;
}

.play-btn-overlay {
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
    box-shadow: var(--shadow-neon);
}

.song-card:hover .play-btn-overlay {
    transform: scale(1.2);
}

.song-info {
    padding: 0 var(--spacing-xs);
}

.song-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-artist {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xs);
    margin-top: 0.5rem;
}

.song-language,
.song-genre {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 50px;
    color: var(--text-muted);
}

.song-platform {
    font-size: 1rem;
    color: var(--text-muted);
}

/* === Artist Cards === */
.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.artist-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.artist-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-secondary);
}

.artist-image-container {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent-secondary);
    position: relative;
}

.artist-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.artist-card:hover .artist-image {
    transform: scale(1.1);
}

.artist-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.artist-songs-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* === Language Tags === */
.language-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.language-tag {
    padding: 1rem 2rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.language-tag:hover {
    background: var(--accent-tertiary);
    border-color: var(--accent-tertiary);
    color: var(--bg-primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-2px);
}

/* === Music Player === */
.music-player {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--player-height);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
}

.player-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    gap: var(--spacing-md);
}

/* Player Song Info */
.player-song-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.player-thumbnail {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.player-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

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

.player-song-title {
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-artist-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-like-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.player-like-btn:hover {
    color: var(--accent-primary);
    transform: scale(1.2);
}

.player-like-btn.liked {
    color: var(--accent-primary);
}

/* Player Controls */
.player-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.control-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.control-btn:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.play-btn {
    width: 45px;
    height: 45px;
    background: var(--accent-primary);
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow-neon);
}

.play-btn:hover {
    background: var(--accent-primary);
    transform: scale(1.1);
}

.control-btn.active {
    color: var(--accent-tertiary);
}

/* Progress Bar */
.progress-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.time-current,
.time-total {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 40px;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
}

.progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
}

.progress-handle {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.progress-bar:hover .progress-handle {
    opacity: 1;
}

/* Player Extras */
.player-extras {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.extra-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.extra-btn:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.extra-btn.active {
    color: var(--accent-tertiary);
}

/* Volume Control */
.volume-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.volume-slider-container {
    width: 80px;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.volume-control:hover .volume-slider-container {
    opacity: 1;
    max-width: 100px;
}

.volume-slider {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
}

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

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Embedded Player Container */
.embedded-player-container {
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    height: 0;
    overflow: hidden;
}

.embedded-player-container iframe {
    width: 100%;
    height: 360px;
}

/* === Lyrics Overlay === */
.lyrics-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.lyrics-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.lyrics-content {
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

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

.lyrics-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
}

.close-lyrics {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-lyrics:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

.lyrics-body {
    line-height: 2;
    font-size: 1.1rem;
}

.no-lyrics {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl);
}

/* === Queue Sidebar === */
.queue-sidebar {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: 400px;
    height: calc(100vh - var(--header-height) - var(--player-height));
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-color);
    z-index: 1500;
    transform: translateX(100%);
    transition: var(--transition-smooth);
}

.queue-sidebar.active {
    transform: translateX(0);
}

.queue-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.queue-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.close-queue {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-queue:hover {
    color: var(--text-primary);
}

.queue-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.queue-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.queue-item:hover {
    background: var(--bg-tertiary);
    transform: translateX(4px);
}

.queue-item-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
}

.queue-item-info {
    flex: 1;
    min-width: 0;
}

.queue-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.queue-item-artist {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.no-queue {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl);
}

/* === Footer === */
.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-display);
    margin-bottom: var(--spacing-sm);
}

.footer-title {
    font-size: 1.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-4px);
}

.footer-heading {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
    padding-left: 5px;
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-note {
    margin-top: 0.5rem;
    font-size: 0.75rem;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .player-content {
        grid-template-columns: 1fr 1.5fr 1fr;
    }
    
    .songs-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --player-height: 90px;
    }
    
    .nav-container {
        flex-wrap: wrap;
    }
    
    .search-container {
        order: 3;
        flex-basis: 100%;
        margin-top: var(--spacing-sm);
    }
    
    .carousel-container {
        height: 300px;
    }
    
    .carousel-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .player-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .player-controls {
        order: -1;
    }
    
    .player-extras {
        justify-content: center;
    }
    
    .queue-sidebar {
        width: 100%;
    }
    
    .songs-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }
    
    .autoplay-text {
        display: none;
    }
    
    .carousel-container {
        height: 250px;
    }
    
    .songs-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .filter-tabs {
        gap: 0.5rem;
    }
    
    .filter-tab {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}
/* ===================================
   ADDITIONAL STYLES FOR LOCAL PLAYBACK
   =================================== */

/* Synchronized Lyrics Styling */
.lyric-line {
    padding: 0.75rem 0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.lyric-line.active {
    color: var(--accent-primary);
    font-size: 1.25rem;
    font-weight: 600;
    transform: scale(1.05);
}

.lyric-line:hover {
    color: var(--text-primary);
}

/* Audio Player Hidden */
#audioPlayer {
    display: none;
}

/* === Add to Playlist Button on Song Cards === */
.add-to-playlist-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    width: 30px;
    height: 30px;
    background: rgba(131, 56, 236, 0.85);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    font-size: 0.75rem;
    z-index: 5;
    transition: var(--transition-smooth);
    opacity: 0.7;
    backdrop-filter: blur(4px);
}

.add-to-playlist-btn:hover {
    background: linear-gradient(135deg, #ff006e, #8338ec);
    opacity: 1;
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(131, 56, 236, 0.5);
}

.song-card:hover .add-to-playlist-btn {
    opacity: 1;
}

/* Song Duration Display */
.song-duration {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-secondary);
    border-radius: 50px;
    color: var(--text-muted);
}