/* ══════════════════════════════════════════════════════════════════════
   Indifun Radio — Shared Styles
   Modern dark theme with gradient accents and smooth animations
   ══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Backgrounds */
    --bg-primary: #0a0a18;
    --bg-secondary: #12122a;
    --bg-tertiary: #1a1a3e;
    --bg-card: rgba(20, 20, 45, 0.7);
    --bg-card-hover: rgba(30, 30, 60, 0.9);
    
    /* Accents */
    --accent-pink: #ec4899;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
    --accent-gradient-hover: linear-gradient(135deg, #f472b6 0%, #a78bfa 100%);
    
    /* Text */
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* Borders */
    --border: rgba(139, 92, 246, 0.2);
    --border-hover: rgba(236, 72, 153, 0.5);
    
    /* Status */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Sizing */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.2);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.3);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 32px rgba(236, 72, 153, 0.3);
}

body {
    background: 
        radial-gradient(ellipse at top left, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, #0a0a18 0%, #12122a 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ════════════════ HEADER ════════════════ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 24, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: transform 0.3s ease;
}

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

.main-nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link:hover {
    color: white;
    transform: translateY(-2px);
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link.active {
    color: white;
    background: var(--accent-gradient);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

/* ════════════════ HERO PLAYER ════════════════ */
.hero-section {
    padding: 64px 32px;
    text-align: center;
    background: 
        radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
}

.hero-tagline {
    font-size: 16px;
    color: var(--accent-cyan);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 300;
}

/* Modern Player */
.player-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
}

.player-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--border-hover);
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    color: #ff6b6b;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.live-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

.album-art {
    width: 200px;
    height: 200px;
    margin: 0 auto 24px;
    border-radius: var(--radius-lg);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.album-art::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.player-card:hover .album-art {
    transform: scale(1.05) rotate(2deg);
}

.player-card:hover .album-art::before {
    transform: translateX(100%);
}

.now-playing-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.now-playing-artist {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.play-btn {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--accent-gradient);
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-glow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 48px rgba(236, 72, 153, 0.6);
}

.play-btn:active {
    transform: scale(0.95);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 12px;
}

.volume-icon {
    color: var(--text-secondary);
    font-size: 20px;
}

.volume-slider {
    width: 120px;
    height: 4px;
    border-radius: 2px;
    background: var(--bg-tertiary);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-gradient);
    cursor: pointer;
    box-shadow: 0 0 12px rgba(236, 72, 153, 0.5);
}

.listener-count {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

.listener-count .count {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 16px;
}

/* ════════════════ CONTAINER ════════════════ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    margin-bottom: 48px;
}

/* ════════════════ CARDS ════════════════ */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title .icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

/* ════════════════ STATS CARDS ════════════════ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: default;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.stat-value {
    font-size: 32px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ════════════════ SEARCH ════════════════ */
.search-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: all 0.3s ease;
    margin-bottom: 16px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.15);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-results {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px;
}

/* ════════════════ SONG ITEMS (with hover pop effect) ════════════════ */
.song-item {
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.song-item:hover {
    transform: translateY(-3px) scale(1.01);
    background: var(--bg-card-hover);
    border-color: var(--accent-pink);
    box-shadow: var(--shadow-md), 0 0 24px rgba(236, 72, 153, 0.2);
}

.song-item:hover .song-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.song-title {
    font-weight: 600;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.song-artist {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ════════════════ BUTTONS ════════════════ */
.btn {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.btn:active {
    transform: scale(0.98);
}

.btn-large {
    padding: 14px 28px;
    font-size: 15px;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

/* ════════════════ QUEUE ITEMS ════════════════ */
.queue-item {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--accent-purple);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.queue-item:hover {
    transform: translateX(4px);
    border-left-color: var(--accent-pink);
    background: var(--bg-card-hover);
}

.queue-item.playing {
    border-left-color: var(--success);
    background: rgba(16, 185, 129, 0.05);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 12px rgba(16, 185, 129, 0.2); }
    50% { box-shadow: 0 0 24px rgba(16, 185, 129, 0.5); }
}

.queue-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.queue-status {
    font-size: 10px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.queue-status.playing { background: var(--success); color: white; }
.queue-status.pending { background: var(--warning); color: white; }

.dedication {
    font-size: 12px;
    color: var(--accent-cyan);
    margin-top: 8px;
    font-style: italic;
    padding-left: 16px;
    border-left: 2px solid var(--accent-cyan);
}

/* ════════════════ SIDEBAR LISTS ════════════════ */
.sidebar-list {
    list-style: none;
}

.sidebar-list li {
    padding: 14px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    margin-bottom: 8px;
    cursor: default;
}

.sidebar-list li:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.sidebar-list li:hover .item-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.item-title {
    font-weight: 600;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.item-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.time-ago {
    color: var(--text-muted);
    font-size: 11px;
    margin-top: 4px;
}

/* ════════════════ TOP REQUESTED ════════════════ */
.top-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    margin-bottom: 8px;
    cursor: default;
}

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

.top-item:hover .item-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
    box-shadow: 0 0 12px rgba(236, 72, 153, 0.3);
}

.request-count {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

/* ════════════════ FORMS ════════════════ */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-textarea {
    width: 100%;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ════════════════ MODAL ════════════════ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal.show { display: flex; }

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 480px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-title {
    font-size: 22px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--accent-pink);
    transform: rotate(90deg);
}

/* ════════════════ MESSAGES ════════════════ */
.message {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 14px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* ════════════════ EMPTY STATE ════════════════ */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.4;
}

.loading {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
}

/* ════════════════ PAGE CONTENT (for static pages) ════════════════ */
.page-header {
    text-align: center;
    padding: 64px 32px 32px;
}

.page-title {
    font-size: 48px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 18px;
    font-weight: 300;
}

.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px;
}

.page-content h2 {
    font-size: 28px;
    margin: 32px 0 16px;
    color: var(--accent-cyan);
}

.page-content h3 {
    font-size: 22px;
    margin: 24px 0 12px;
    color: var(--text-primary);
}

.page-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.8;
}

.page-content ul, .page-content ol {
    margin: 16px 0 16px 32px;
    color: var(--text-secondary);
}

.page-content li {
    margin-bottom: 8px;
}

.page-content a {
    color: var(--accent-pink);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-content a:hover {
    color: var(--accent-cyan);
}

/* Partners grid */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.partner-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
}

.partner-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.partner-card h3 {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

/* Testimonials grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 8px;
    left: 16px;
    font-size: 80px;
    color: var(--accent-purple);
    opacity: 0.2;
    font-family: serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 14px;
}

/* ════════════════ FOOTER ════════════════ */
.site-footer {
    background: rgba(10, 10, 24, 0.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    padding: 48px 32px 24px;
    margin-top: 64px;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.footer-link:hover {
    color: var(--accent-pink);
    transform: translateY(-2px);
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.footer-link:hover::after {
    transform: scaleX(1);
}

.footer-divider {
    height: 1px;
    background: var(--border);
    margin: 24px 0;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 13px;
}

.footer-copyright .heart {
    color: var(--accent-pink);
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ════════════════ SCROLLBAR ════════════════ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: 50px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gradient-hover);
}

/* ════════════════ RESPONSIVE ════════════════ */
@media (max-width: 968px) {
    .grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 40px; }
    .page-title { font-size: 36px; }
}

@media (max-width: 768px) {
    .site-header { padding: 12px 20px; flex-wrap: wrap; }
    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 16px;
        gap: 4px;
    }
    .main-nav.open { display: flex; }
    .nav-link { width: 100%; text-align: center; }
    .mobile-menu-btn { display: block; }
    
    .hero-section { padding: 32px 16px; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 16px; }
    .album-art { width: 160px; height: 160px; font-size: 64px; }
    .now-playing-title { font-size: 22px; }
    .play-btn { width: 64px; height: 64px; font-size: 24px; }
    
    .container { padding: 16px; }
    .card { padding: 20px; }
    
    .footer-links { flex-direction: column; gap: 12px; }
}