/* ═══════════════════════════════════════════════════════════
   BeatPull.com — Styles (Light + Dark Theme)
   ═══════════════════════════════════════════════════════════ */
:root {
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 10px;
    --radius-sm: 6px;
    --transition: 0.2s ease;
    --max-w: 1280px;
    --player-h: 72px;
}

/* ─── LIGHT THEME ─── */
[data-theme="light"] {
    --bg-0: #ffffff; --bg-1: #f5f5f5; --bg-2: #ebebeb; --bg-3: #e0e0e0;
    --text-0: #111; --text-1: #333; --text-2: #666; --text-3: #999;
    --border: rgba(0,0,0,0.1);
    --accent: #7c3aed; --accent-light: #ede9fe; --accent-text: #5b21b6;
    --success: #059669; --success-bg: #d1fae5;
    --danger: #dc2626; --danger-bg: #fee2e2;
    --warning: #d97706; --warning-bg: #fef3c7;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --banner-bg: linear-gradient(135deg, #7c3aed, #a855f7);
    --player-bg: #ffffff;
}

/* ─── DARK THEME ─── */
[data-theme="dark"] {
    --bg-0: #0f0f0f; --bg-1: #1a1a1a; --bg-2: #252525; --bg-3: #333;
    --text-0: #f0f0f0; --text-1: #ccc; --text-2: #999; --text-3: #666;
    --border: rgba(255,255,255,0.08);
    --accent: #a78bfa; --accent-light: #1e1533; --accent-text: #c4b5fd;
    --success: #34d399; --success-bg: #064e3b;
    --danger: #f87171; --danger-bg: #450a0a;
    --warning: #fbbf24; --warning-bg: #451a03;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --banner-bg: linear-gradient(135deg, #4c1d95, #7c3aed);
    --player-bg: #1a1a1a;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg-0); color: var(--text-0); line-height: 1.5; padding-bottom: calc(var(--player-h) + 20px); }
a { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }

/* ─── PACK BANNER ─── */
.pack-banner { background: var(--banner-bg); color: #fff; text-align: center; padding: 10px 20px; font-size: 14px; font-weight: 500; position: relative; }
.pack-banner a { color: #fff; display: inline-flex; gap: 12px; align-items: center; }
.pack-banner-cta { background: rgba(255,255,255,0.2); padding: 3px 12px; border-radius: 20px; font-size: 13px; }
.pack-banner-close { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); background: none; border: none; color: rgba(255,255,255,0.6); cursor: pointer; font-size: 16px; }

/* ─── HEADER ─── */
.site-header { background: var(--bg-1); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; gap: 16px; height: 56px; }
.logo { font-size: 20px; font-weight: 700; color: var(--text-0); letter-spacing: -0.5px; }
.header-search { flex: 1; max-width: 400px; }
.header-search input { width: 100%; padding: 8px 14px; border: 1px solid var(--border); border-radius: 20px; background: var(--bg-0); color: var(--text-0); font-size: 14px; outline: none; }
.header-search input:focus { border-color: var(--accent); }
.header-nav { display: flex; gap: 16px; font-size: 14px; }
.header-nav a { color: var(--text-2); font-weight: 500; }
.header-nav a:hover { color: var(--text-0); }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

/* ─── BUTTONS ─── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-1); color: var(--text-0); cursor: pointer; font-size: 14px; font-weight: 500; transition: all var(--transition); }
.btn:hover { background: var(--bg-2); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { opacity: 0.9; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 18px; color: var(--text-2); padding: 4px; transition: color var(--transition); }
.btn-icon:hover { color: var(--text-0); }

/* ─── DROPDOWN ─── */
.dropdown { position: relative; }
.dropdown-menu { display: none; position: absolute; right: 0; top: 100%; background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 0; min-width: 180px; z-index: 200; box-shadow: var(--card-shadow); }
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a, .dropdown-menu div { display: block; padding: 8px 16px; font-size: 14px; color: var(--text-1); }
.dropdown-menu a:hover { background: var(--bg-2); }
.dropdown-menu a.active { color: var(--accent); font-weight: 500; }
.dropdown-menu hr { border: none; border-top: 1px solid var(--border); margin: 4px 0; }
.user-menu-header { border-bottom: 1px solid var(--border); }
.user-balance { font-size: 13px; color: var(--success); }
.user-avatar img { border-radius: 50%; }
.badge { background: var(--accent); color: #fff; font-size: 11px; border-radius: 10px; padding: 1px 6px; position: relative; top: -8px; left: -4px; }
.cart-icon { position: relative; font-size: 20px; }

/* ─── BEAT GRID ─── */
.beat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.beat-card { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); cursor: pointer; }
.beat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.beat-card-cover { position: relative; aspect-ratio: 1; overflow: hidden; }
.beat-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.beat-card-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.4); opacity: 0; transition: opacity var(--transition); font-size: 36px; color: #fff; }
.beat-card:hover .beat-card-play { opacity: 1; }
.beat-card-free { position: absolute; top: 8px; left: 8px; background: var(--success); color: #fff; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 4px; }
.beat-card-exclusive { position: absolute; top: 8px; right: 8px; background: var(--danger); color: #fff; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 4px; }
.beat-card-body { padding: 12px; }
.beat-card-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.beat-card-meta { font-size: 12px; color: var(--text-2); display: flex; gap: 8px; flex-wrap: wrap; }
.beat-card-meta span { background: var(--bg-2); padding: 2px 6px; border-radius: 4px; }
.beat-card-price { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; font-size: 14px; }
.beat-card-price .price { font-weight: 600; color: var(--accent); }
.beat-card-actions { display: flex; gap: 4px; }

/* ─── SECTION HEADINGS ─── */
.section { margin: 32px 0; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.section-title { font-size: 20px; font-weight: 600; }
.section-link { font-size: 14px; color: var(--accent); }

/* ─── GENRE TABS ─── */
.genre-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 20px; }
.genre-tab { padding: 6px 16px; border: 1px solid var(--border); border-radius: 20px; font-size: 13px; font-weight: 500; color: var(--text-2); background: var(--bg-1); white-space: nowrap; cursor: pointer; transition: all var(--transition); }
.genre-tab:hover, .genre-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ─── FILTERS (browse page) ─── */
.filters-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; }
.filter-group { display: flex; align-items: center; gap: 6px; }
.filter-group label { font-size: 13px; color: var(--text-2); font-weight: 500; }
.filter-group select, .filter-group input[type="number"] { padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-1); color: var(--text-0); font-size: 13px; }

/* ─── PACK CARDS ─── */
.pack-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.pack-card { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-align: center; transition: transform var(--transition); }
.pack-card:hover { transform: translateY(-3px); }
.pack-card.featured { border: 2px solid var(--accent); }
.pack-badge { display: inline-block; background: var(--accent-light); color: var(--accent-text); font-size: 12px; font-weight: 600; padding: 3px 12px; border-radius: 12px; margin-bottom: 12px; }
.pack-name { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.pack-count { font-size: 14px; color: var(--text-2); margin-bottom: 16px; }
.pack-price { font-size: 36px; font-weight: 700; color: var(--accent); }
.pack-per-beat { font-size: 14px; color: var(--success); margin-bottom: 16px; }
.pack-discount { display: inline-block; background: var(--success-bg); color: var(--success); font-size: 13px; font-weight: 600; padding: 3px 10px; border-radius: 8px; margin-bottom: 16px; }
.pack-includes { font-size: 13px; color: var(--text-2); margin-bottom: 20px; list-style: none; }
.pack-includes li { padding: 4px 0; }
.pack-includes li::before { content: "✓ "; color: var(--success); }

/* ─── PLAYER BAR ─── */
.player-bar { position: fixed; bottom: 0; left: 0; right: 0; background: var(--player-bg); border-top: 1px solid var(--border); height: var(--player-h); z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.1); }
.player-inner { display: flex; align-items: center; gap: 16px; height: 100%; }
.player-info { display: flex; align-items: center; gap: 12px; min-width: 200px; }
.player-cover { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; }
.player-title { font-size: 14px; font-weight: 500; }
.player-meta { font-size: 12px; color: var(--text-2); }
.player-controls { display: flex; align-items: center; gap: 8px; }
.btn-play { font-size: 24px; color: var(--accent); }
.player-progress { flex: 1; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2); }
.player-seekbar { flex: 1; -webkit-appearance: none; height: 4px; border-radius: 2px; background: var(--bg-3); outline: none; cursor: pointer; }
.player-seekbar::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); cursor: pointer; }
.player-actions { display: flex; align-items: center; gap: 8px; }
.player-fav-active { color: var(--danger) !important; }

/* ─── FOOTER ─── */
.site-footer { background: var(--bg-1); border-top: 1px solid var(--border); padding: 24px 0; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: start; flex-wrap: wrap; gap: 20px; font-size: 13px; color: var(--text-2); }
.footer-brand strong { color: var(--text-0); font-size: 16px; display: block; margin-bottom: 4px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--text-2); }
.footer-composer { font-size: 12px; margin-top: 4px; }
.footer-referral code { background: var(--bg-2); padding: 2px 8px; border-radius: 4px; font-size: 12px; }

/* ─── UPSELL TOAST ─── */
.upsell-toast { position: fixed; bottom: calc(var(--player-h) + 16px); right: 16px; background: var(--accent); color: #fff; padding: 12px 20px; border-radius: var(--radius); font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.2); z-index: 900; animation: slideIn 0.3s ease; max-width: 360px; }
.upsell-toast a { color: #fff; text-decoration: underline; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .header-nav { display: none; }
    .header-search { max-width: 200px; }
    .beat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .player-progress { display: none; }
    .player-info { min-width: 120px; }
    .pack-grid { grid-template-columns: 1fr; }
    .filters-bar { flex-direction: column; align-items: stretch; }
}
@media (max-width: 480px) {
    .beat-grid { grid-template-columns: 1fr; }
    .header-actions .btn { font-size: 12px; padding: 4px 10px; }
}