:root{--primary:#ff71ce;--secondary:#01cdfe;--accent:#05ffa1;--bg-color:#f8f9fa;--card-bg:#fff;--text-color:#2b2b2b;--text-muted:#666;--text-subtle:#888;--border-color:#000;--font-primary:"Helvetica Neue",Helvetica,Arial,sans-serif;--font-mono:"Courier New",Consolas,Monaco,monospace;--text-xs:.64rem;--text-sm:.8rem;--text-base:1rem;--text-lg:1.25rem;--text-xl:1.563rem;--text-2xl:1.953rem;--text-3xl:2.441rem;--text-4xl:3.052rem;--leading-none:1;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-loose:1.75;--font-semibold:600;--font-bold:700;--font-black:900;--tracking-tight:-.05em;--tracking-wide:.05em;--tracking-wider:.1em}body{background-color:var(--bg-color);font-family:var(--font-primary);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-color);background-image:linear-gradient(#01cdfe1a 1px,#0000 1px),linear-gradient(90deg,#01cdfe1a 1px,#0000 1px);background-size:40px 40px;justify-content:center;align-items:center;min-height:100vh;margin:0;padding:20px;display:flex;overflow:hidden}.window{background:var(--card-bg);border:3px solid var(--border-color);z-index:10;flex-direction:column;width:95vw;max-width:1200px;height:90vh;max-height:900px;display:flex;position:relative;box-shadow:12px 12px #00000026}.title-bar{background:linear-gradient(90deg,var(--secondary),var(--primary));border-bottom:3px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 15px;display:flex}.title-text{color:#fff;font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--font-bold);letter-spacing:var(--tracking-wider);text-transform:uppercase}.window-controls{gap:8px;display:flex}.control-dot{border:2px solid var(--border-color);background:#fff;border-radius:50%;width:12px;height:12px}.os-container{flex-grow:1;grid-template-columns:100px 1fr;display:grid;overflow:hidden}.sidebar{border-right:3px solid var(--border-color);background:#e0e0e0;flex-direction:column;gap:15px;padding:15px 10px;display:flex;overflow-y:auto}.nav-btn{border:2px solid var(--border-color);cursor:pointer;background:#fff;flex-direction:column;justify-content:center;align-items:center;padding:15px 5px;transition:all .1s;display:flex}.nav-btn:hover{box-shadow:3px 3px 0 var(--border-color);transform:translate(-2px,-2px)}.nav-btn.active{background:var(--accent);font-weight:700;transform:none;box-shadow:inset 3px 3px #00000026}.nav-icon{object-fit:cover;border:2px solid var(--border-color);width:40px;height:40px;margin-bottom:8px}.nav-label{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase}.content-area{background:#fff repeating-linear-gradient(#0000,#0000 59px,#f0f0f0 60px) local;position:relative;overflow-y:auto}.hello-wrapper{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px;display:flex}.hello-wrapper h1{font-family:var(--font-primary);font-size:var(--text-4xl);font-weight:var(--font-black);letter-spacing:var(--tracking-tight);line-height:var(--leading-none);text-shadow:3px 3px 0px var(--primary);margin:0 0 10px}.subtitle{font-family:var(--font-mono);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-muted);margin-bottom:30px}.highlight{background:linear-gradient(120deg,var(--accent)0%,var(--accent)100%);color:#000;font-weight:var(--font-bold);background-position:0 88%;background-repeat:no-repeat;background-size:100% .4em}.social-bar{gap:10px;display:flex}.social-link{font-family:var(--font-primary);font-size:var(--text-sm);font-weight:var(--font-bold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:#000;border:2px solid var(--border-color);padding:8px 12px;text-decoration:none;box-shadow:3px 3px #0000001a}.social-link:hover{background:var(--border-color);color:#fff}.list-wrapper,.track-list{padding:0}.track-item{cursor:pointer;height:60px;color:var(--text-color);border-bottom:1px solid #0000;grid-template-columns:70px 1fr;align-items:center;padding:15px 20px;text-decoration:none;transition:background .1s;display:grid}.track-item:hover{background:#01cdfe1a}.featured-item{background:linear-gradient(90deg,#05ffa11a,#ff71ce1a);font-weight:700;border-bottom:2px solid var(--accent)!important}.featured-item:hover{background:linear-gradient(90deg,#05ffa133,#ff71ce33)}.featured-item .track-date{color:var(--accent);font-size:var(--text-lg)}.track-date{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--text-subtle)}.track-info h3{font-family:var(--font-primary);font-size:var(--text-base);font-weight:var(--font-bold);line-height:var(--leading-tight);margin:0}.track-info h3 span{color:var(--secondary);vertical-align:middle;margin-left:5px;font-size:.8em}.track-info p{font-family:var(--font-primary);font-size:var(--text-sm);line-height:var(--leading-snug);color:var(--text-muted);margin:0}.art-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px;padding:20px;display:grid}.art-card{border:2px solid var(--border-color);background:#fff;padding:10px;transition:transform .2s;box-shadow:4px 4px #0000001a}.art-card:hover{box-shadow:6px 6px 0 var(--primary);transform:translateY(-5px)}.art-info h3{font-family:var(--font-primary);font-size:var(--text-sm);font-weight:var(--font-semibold);line-height:var(--leading-tight);margin:0 0 5px}.art-info span{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-subtle)}.detail-wrapper{height:100%;padding:30px;overflow-y:auto}.back-btn{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--font-bold);background:var(--accent);border:2px solid var(--border-color);cursor:pointer;margin-bottom:30px;padding:10px 20px;transition:all .1s;box-shadow:3px 3px #0000001a}.back-btn:hover{background:var(--secondary);transform:translate(-2px,-2px);box-shadow:5px 5px #00000026}.detail-content{max-width:800px}.detail-content h1{font-family:var(--font-primary);font-size:var(--text-3xl);font-weight:var(--font-black);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);text-shadow:2px 2px 0px var(--primary);margin:0 0 20px}.detail-text{font-family:var(--font-primary);font-size:var(--text-lg);line-height:var(--leading-loose);color:var(--text-color)}.detail-text h2{font-family:var(--font-primary);font-size:var(--text-xl);font-weight:var(--font-bold);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);color:var(--text-color);margin:1.5em 0 .75em}.detail-text h2:first-child{margin-top:0}.detail-text ul{margin:1em 0;padding-left:0;list-style:none}.detail-text li{margin:.5em 0;padding-left:1.5em;position:relative}.detail-text li:before{content:"→";color:var(--accent);font-weight:var(--font-bold);position:absolute;left:0}.detail-text strong{font-weight:var(--font-bold);color:var(--text-color)}.detail-text hr{border:none;border-top:2px solid var(--accent);opacity:.3;margin:2em 0}.detail-text p{margin:1em 0}.detail-text p:first-child{margin-top:0}.content-area::-webkit-scrollbar{width:10px}.content-area::-webkit-scrollbar-track{border-left:2px solid var(--border-color);background:#f0f0f0}.content-area::-webkit-scrollbar-thumb{background:var(--secondary);border:2px solid var(--border-color)}@media (max-width:600px){.window{width:100vw;max-width:none;height:100dvh;max-height:none;box-shadow:none;border:none;border-radius:0}.os-container{flex-direction:column;flex-grow:1;display:flex;overflow:hidden}.sidebar{border-right:none;border-top:3px solid var(--border-color);flex-direction:row;flex-shrink:0;order:2;justify-content:space-around;gap:5px;padding:5px;overflow-x:auto}.content-area{flex:1;order:1;min-height:0}.nav-btn{flex:1;min-width:60px;padding:8px 5px}.nav-icon{width:30px;height:30px;margin-bottom:4px}.nav-label{font-size:9px}.hello-wrapper{padding:20px}.hello-wrapper h1{font-size:var(--text-3xl)}.subtitle{font-size:var(--text-sm);margin-bottom:20px}.social-bar{flex-direction:column;width:100%;max-width:250px}.social-link{text-align:center}.track-item{grid-template-columns:1fr;gap:5px;height:auto;padding:15px}.track-date{display:none}.art-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:15px;padding:15px}.detail-wrapper{padding:20px}.detail-content h1{font-size:var(--text-2xl)}.detail-text{font-size:var(--text-base)}.detail-text h2{font-size:var(--text-lg)}}