:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a2e;--bg-card-hover: #22223a;--text-primary: #f0f0f5;--text-secondary: #a0a0b8;--text-muted: #6a6a80;--accent-pink: #ff2d75;--accent-blue: #00d4ff;--accent-purple: #a855f7;--accent-green: #10b981;--accent-orange: #f59e0b;--gradient-pink-blue: linear-gradient(135deg, #ff2d75, #00d4ff);--gradient-purple-pink: linear-gradient(135deg, #a855f7, #ff2d75);--border-color: rgba(255, 255, 255, .06);--radius: 12px;--radius-sm: 8px;--shadow-glow: 0 0 20px rgba(255, 45, 117, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.landing-body{background:#050508;display:flex;align-items:center;justify-content:center;overflow:hidden}#particle-canvas{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0}.landing-hero{position:relative;z-index:10;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.landing-name{font-size:42px;font-weight:800;letter-spacing:18px;color:#fff;text-shadow:0 0 20px rgba(168,85,247,.4);text-align:center}.landing-surname{font-size:18px;font-weight:400;letter-spacing:8.5px;color:#ffffffd9;text-shadow:0 0 15px rgba(168,85,247,.3);margin-top:-8px;text-align:center}.landing-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:linear-gradient(270deg,#ff2d75,#a855f7,#00d4ff,#ff2d75);background-size:300% 100%;animation:flowGradient 4s ease infinite;color:#fff;text-decoration:none;border-radius:30px;font-size:16px;font-weight:600;transition:transform .3s ease,box-shadow .3s ease;margin-top:12px}@keyframes flowGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.landing-cta:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 10px 40px #ff2d7566,0 0 60px #00d4ff33}.cta-icon{font-size:20px}.landing-sc-link{color:var(--text-muted);text-decoration:none;font-size:13px;transition:color .3s ease;margin-top:8px}.landing-sc-link:hover{color:var(--accent-blue)}#app{max-width:1400px;margin:0 auto;padding:0 24px}#main-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--border-color);position:sticky;top:0;background:#0a0a0fe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;margin-bottom:32px}.nav-brand{display:flex;align-items:center;gap:10px}.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none}.brand-icon{font-size:24px;background:var(--gradient-pink-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.brand-text{font-size:18px;font-weight:700;background:var(--gradient-pink-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:4px;flex-wrap:wrap}.nav-link{text-decoration:none;color:var(--text-secondary);padding:6px 12px;border-radius:20px;font-size:13px;font-weight:500;transition:all .3s ease;white-space:nowrap}.nav-link:hover{color:var(--text-primary);background:#ffffff0d}.nav-link.active{color:#fff;background:#ff2d7526;border:1px solid rgba(255,45,117,.3)}#loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);z-index:1000;transition:opacity .5s ease}#loading-screen.fade-out{opacity:0;pointer-events:none}.loader{text-align:center}.loader-ring{width:60px;height:60px;border:3px solid var(--border-color);border-top-color:var(--accent-pink);border-right-color:var(--accent-blue);border-radius:50%;margin:0 auto 20px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loader-text{font-size:18px;font-weight:600;margin-bottom:8px}.loader-subtext{font-size:14px;color:var(--text-muted)}.page-header{margin-bottom:32px}.page-header h1{font-size:36px;font-weight:800;background:var(--gradient-pink-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.subtitle{color:var(--text-secondary);font-size:16px}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;text-align:center;transition:transform .2s ease,box-shadow .2s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.stat-value{font-size:28px;font-weight:800;background:var(--gradient-pink-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}.search-bar{margin-bottom:16px}.search-bar input{width:100%;padding:14px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);color:var(--text-primary);font-size:15px;font-family:inherit;outline:none;transition:border-color .3s ease}.search-bar input:focus{border-color:var(--accent-pink)}.search-bar input::placeholder{color:var(--text-muted)}.filter-row{position:relative;margin-bottom:24px}.filter-row-inner{display:flex;flex-wrap:wrap;gap:8px;max-height:44px;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1)}.filter-row-inner.expanded{max-height:600px}.filter-btn{padding:6px 14px;border-radius:16px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s ease;font-family:inherit;white-space:nowrap}.filter-btn:hover{border-color:var(--accent-pink);color:var(--text-primary)}.filter-btn.active{background:#ff2d7526;border-color:var(--accent-pink);color:#fff}.filter-toggle-btn{display:flex;align-items:center;gap:6px;padding:6px 16px;border-radius:16px;border:1px solid var(--accent-blue);background:#00d4ff14;color:var(--accent-blue);font-size:13px;cursor:pointer;font-family:inherit;transition:all .2s ease;margin-top:8px}.filter-toggle-btn:hover{background:#00d4ff26}.filter-toggle-btn .arrow{transition:transform .3s ease;display:inline-block}.filter-toggle-btn.expanded .arrow{transform:rotate(180deg)}.tracks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.track-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer;text-decoration:none;color:inherit;display:block}.track-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:#ff2d754d}.track-artwork{width:100%;aspect-ratio:1;object-fit:cover;background:var(--bg-secondary)}.track-info{padding:14px}.track-title{font-size:14px;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-artist{font-size:13px;color:var(--text-secondary);margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-meta{display:flex;gap:12px;font-size:11px;color:var(--text-muted)}.track-meta span{display:flex;align-items:center;gap:4px}.track-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.badge{font-size:10px;padding:2px 8px;border-radius:10px;background:#a855f726;color:var(--accent-purple);border:1px solid rgba(168,85,247,.3)}.badge-metric{background:#10b98126;color:var(--accent-green);border-color:#10b9814d;font-weight:600}.track-detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:500;opacity:0;pointer-events:none;transition:opacity .35s ease}.track-detail-overlay.active{opacity:1;pointer-events:all}.track-detail-panel{position:fixed;top:0;right:0;width:480px;max-width:100vw;height:100vh;background:var(--bg-secondary);border-left:1px solid var(--border-color);z-index:501;transform:translate(100%);transition:transform .4s cubic-bezier(.4,0,.2,1);overflow-y:auto;display:flex;flex-direction:column}.track-detail-panel.active{transform:translate(0)}.detail-close-btn{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:10}.detail-close-btn:hover{background:var(--accent-pink);border-color:var(--accent-pink);transform:rotate(90deg)}.detail-artwork{width:100%;aspect-ratio:1;background:var(--bg-card);position:relative;overflow:hidden}.detail-artwork img{width:100%;height:100%;object-fit:cover}.detail-artwork-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:80px;opacity:.3}.detail-body{padding:24px;flex:1}.detail-title{font-size:22px;font-weight:700;margin-bottom:6px;line-height:1.3}.detail-artist{font-size:16px;color:var(--accent-blue);margin-bottom:16px;font-weight:500}.detail-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}.detail-stat{background:var(--bg-card);border-radius:var(--radius-sm);padding:12px;text-align:center}.detail-stat .val{font-size:18px;font-weight:700;color:var(--accent-pink)}.detail-stat .lbl{font-size:11px;color:var(--text-muted);text-transform:uppercase;margin-top:2px}.detail-section-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;margin-top:20px}.detail-tags{display:flex;flex-wrap:wrap;gap:8px}.detail-tag{padding:5px 12px;border-radius:14px;font-size:12px;background:#a855f71f;color:var(--accent-purple);border:1px solid rgba(168,85,247,.25);transition:all .2s ease}.detail-tag:hover{background:#a855f740;transform:scale(1.05)}.detail-comments{max-height:200px;overflow-y:auto}.detail-comment{padding:10px 0;border-bottom:1px solid var(--border-color);font-size:13px;color:var(--text-secondary);line-height:1.5}.detail-comment:last-child{border-bottom:none}.detail-no-data{color:var(--text-muted);font-size:13px;font-style:italic}.detail-link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;padding:12px 24px;background:var(--gradient-pink-blue);color:#fff;text-decoration:none;border-radius:24px;font-size:14px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.detail-link:hover{transform:translateY(-2px);box-shadow:0 8px 24px #ff2d754d}.dashboard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:24px;overflow:hidden}.panel h3{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.panel-wide{grid-column:span 2}.panel canvas{width:100%!important;max-height:300px}#panel-growth{height:auto;max-height:400px}#panel-growth canvas{height:280px!important;max-height:280px}#panel-genre-donut{height:auto;max-height:380px}#panel-genre-donut canvas{height:260px!important;max-height:260px}#panel-decades{height:auto;max-height:380px}#panel-decades canvas{height:260px!important;max-height:260px}#panel-radar{height:auto;max-height:380px}#panel-radar canvas{height:260px!important;max-height:260px}#panel-engagement{max-height:320px}#panel-vibe{max-height:380px}#panel-genres,#panel-artists{max-height:420px;overflow-y:auto}#panel-diversity{max-height:380px}.list-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-color)}.list-item:last-child{border-bottom:none}.list-item-left{display:flex;align-items:center;gap:10px}.list-rank{font-size:12px;font-weight:700;color:var(--text-muted);width:24px}.list-name{font-size:14px;font-weight:500}.list-count{font-size:13px;color:var(--text-muted);font-family:JetBrains Mono,monospace}.list-bar{height:4px;border-radius:2px;background:var(--gradient-pink-blue);margin-top:4px}.engagement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.engagement-card{text-align:center;padding:16px;background:var(--bg-secondary);border-radius:var(--radius-sm)}.engagement-card .value{font-size:24px;font-weight:700;color:var(--accent-blue)}.engagement-card .label{font-size:11px;color:var(--text-muted);text-transform:uppercase;margin-top:4px}.engagement-card .track-name{font-size:12px;color:var(--text-secondary);margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#diversity-content .diversity-stat{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color)}#diversity-content .diversity-stat:last-child{border-bottom:none}#diversity-content .diversity-stat .label{color:var(--text-secondary);font-size:14px}#diversity-content .diversity-stat .value{font-weight:700;font-size:14px;color:var(--accent-blue)}#vibe-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;min-height:200px;max-height:280px;overflow-y:auto;padding:20px}.vibe-tag{padding:6px 14px;border-radius:20px;background:#ff2d751a;border:1px solid rgba(255,45,117,.2);color:var(--text-primary);cursor:pointer;transition:all .2s ease;white-space:nowrap}.vibe-tag:hover{background:#ff2d7540;transform:scale(1.1);box-shadow:0 0 15px #ff2d754d}.discovery-section{margin-bottom:48px}.discovery-section h2{font-size:24px;font-weight:700;margin-bottom:8px}.section-desc{color:var(--text-secondary);font-size:14px;margin-bottom:20px}#tag-cloud-container{width:100%;height:500px;display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:40px}.tag-sphere{position:relative;width:600px;height:500px}.tag-sphere-item{position:absolute;cursor:pointer;transition:color .2s ease,transform .2s ease;white-space:nowrap;font-weight:500}.tag-sphere-item:hover{transform:scale(1.3)!important;color:var(--accent-pink)!important;text-shadow:0 0 10px var(--accent-pink)}#tag-tracks{padding:20px}#tag-tracks-title{font-size:20px;margin-bottom:16px;color:var(--accent-blue)}.viz-container{position:relative;width:100%;min-height:600px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden}.viz-container canvas{display:block;width:100%;height:100%}.galaxy-tooltip,.network-tooltip,.map-tooltip{position:absolute;display:none;background:#1a1a2ef2;border:1px solid var(--accent-pink);border-radius:var(--radius-sm);padding:10px 14px;font-size:12px;color:var(--text-primary);pointer-events:none;z-index:50;max-width:250px;box-shadow:0 4px 20px #ff2d7533}.galaxy-tooltip strong,.network-tooltip strong,.map-tooltip strong{color:var(--accent-pink)}.galaxy-legend,.map-legend{position:absolute;bottom:16px;left:16px;display:flex;flex-wrap:wrap;gap:8px;max-width:80%}.legend-item{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--text-secondary);background:#0a0a14cc;padding:4px 10px;border-radius:12px;border:1px solid var(--border-color)}.legend-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.timeline-container{width:100%;max-height:700px;overflow-y:auto;padding:20px}.timeline-river{display:flex;flex-direction:column;gap:4px}.timeline-month{display:flex;align-items:center;gap:12px;padding:6px 0;opacity:0;animation:fadeSlideIn .4s ease forwards}@keyframes fadeSlideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.timeline-label{width:80px;font-size:11px;color:var(--text-muted);text-align:right;font-family:JetBrains Mono,monospace;flex-shrink:0}.timeline-bar{flex:1;height:24px;background:var(--bg-card);border-radius:12px;overflow:hidden;border:1px solid var(--border-color)}.timeline-segments{display:flex;height:100%;width:100%}.timeline-segment{height:100%;transition:width .3s ease}.timeline-segment:first-child{border-radius:12px 0 0 12px}.timeline-segment:last-child{border-radius:0 12px 12px 0}.timeline-count{width:40px;font-size:12px;color:var(--accent-blue);font-weight:600;font-family:JetBrains Mono,monospace;flex-shrink:0}.timeline-legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:16px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border-color)}.heatmap-container{width:100%;overflow-x:auto;padding:20px}.heatmap-grid{display:flex;flex-direction:column;gap:2px;min-width:max-content}.heatmap-row{display:flex;align-items:center;gap:2px}.heatmap-header{margin-bottom:4px}.heatmap-label{width:120px;font-size:11px;color:var(--text-secondary);text-align:right;padding-right:10px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.heatmap-cell{width:14px;height:24px;border-radius:3px;flex-shrink:0;transition:transform .2s ease;cursor:pointer}.heatmap-cell:hover{transform:scale(1.5);z-index:10}.heatmap-cell-header{width:14px;height:16px;font-size:8px;color:var(--text-muted);text-align:center;flex-shrink:0}.dna-container{display:flex;flex-wrap:wrap;gap:40px;align-items:center;justify-content:center;padding:40px 20px}#dna-radar-canvas{max-width:500px}.dna-stats{flex:1;min-width:280px;max-width:400px;display:flex;flex-direction:column;gap:16px}.dna-stat-item{position:relative;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px 16px;overflow:hidden}.dna-stat-bar{position:absolute;top:0;left:0;height:100%;opacity:.12;border-radius:var(--radius-sm)}.dna-stat-label{font-size:13px;font-weight:600;color:var(--text-primary);position:relative}.dna-stat-value{font-size:12px;color:var(--text-muted);margin-top:2px;position:relative;font-family:JetBrains Mono,monospace}.map-legend{bottom:16px;left:16px;right:16px;max-width:100%}.map-legend-info{display:flex;gap:20px;font-size:12px;color:var(--text-secondary);background:#0a0a14cc;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.hidden{display:none!important}@media(max-width:1024px){.nav-links{gap:2px}.nav-link{padding:5px 8px;font-size:12px}}@media(max-width:768px){#app{padding:0 16px}#main-nav{flex-direction:column;gap:12px}.nav-links{flex-wrap:wrap;justify-content:center}.dashboard-grid{grid-template-columns:1fr}.panel-wide{grid-column:span 1}.tracks-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.engagement-grid{grid-template-columns:1fr}.page-header h1{font-size:28px}.tag-sphere{width:100%;height:400px}.track-detail-panel{width:100vw}.landing-name{font-size:32px;letter-spacing:12px}.landing-surname{font-size:14px;letter-spacing:6px}.dna-container{flex-direction:column}.viz-container{min-height:400px}}@media(max-width:480px){.tracks-grid{grid-template-columns:1fr}.stats-row{grid-template-columns:repeat(2,1fr)}.detail-stats{grid-template-columns:1fr}.landing-name{font-size:24px;letter-spacing:8px}.landing-surname{font-size:11px;letter-spacing:4px}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--bg-card-hover)}