:root { --bg-1:#0a0a0a; --bg-2:#121212; --accent:#ff1744; --accent2:#00e5ff; --text:#f8f8f8; --muted:#bbb; --bsod:#0b3b8c; }
    *{box-sizing:border-box} html,body{height:100%}
    body{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;color:var(--text);background:radial-gradient(1200px 800px at 20% 0%,#101010,#000),linear-gradient(180deg,var(--bg-1),var(--bg-2));overflow-x:hidden;cursor:crosshair}
    body::before,body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1}
    body::before{background:repeating-linear-gradient(to bottom,rgba(255,255,255,.03) 0 1px,rgba(0,0,0,.03) 1px 2px);mix-blend-mode:overlay}
    body::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 .05 0'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");opacity:.35;animation:drift 30s linear infinite}
    @keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-20%,-10%,0)}}
    header{position:relative;padding:clamp(24px,6vw,64px) 4vw 12px;text-align:center;z-index:2}
    .glitch{font-size:clamp(36px,11vw,140px);font-weight:900;letter-spacing:.02em;position:relative;display:inline-block;text-transform:uppercase;line-height:1;color:var(--text);filter:drop-shadow(0 0 12px rgba(255,23,68,.2));animation:flicker 2.2s infinite}
    .glitch::before,.glitch::after{content:attr(data-text);position:absolute;inset:0;clip-path:polygon(0 2%,100% 0,100% 48%,0 50%)}
    .glitch::before{color:var(--accent);transform:translate(-1.5px,-1px);mix-blend-mode:screen;animation:glitchy 2.5s infinite}
    .glitch::after{color:var(--accent2);transform:translate(1.5px,1px);mix-blend-mode:screen;animation:glitchy 3s reverse infinite}
    @keyframes glitchy{0%{clip-path:polygon(0 2%,100% 0,100% 48%,0 50%)}10%{clip-path:polygon(0 60%,100% 58%,100% 100%,0 100%)}20%{clip-path:polygon(0 0,100% 0,100% 12%,0 14%)}30%{clip-path:polygon(0 80%,100% 78%,100% 100%,0 100%)}40%{clip-path:polygon(0 40%,100% 38%,100% 60%,0 62%)}50%{clip-path:polygon(0 2%,100% 0,100% 48%,0 50%)}60%{clip-path:polygon(0 64%,100% 62%,100% 86%,0 88%)}70%{clip-path:polygon(0 20%,100% 18%,100% 36%,0 38%)}80%{clip-path:polygon(0 70%,100% 68%,100% 86%,0 88%)}90%{clip-path:polygon(0 10%,100% 8%,100% 28%,0 30%)}100%{clip-path:polygon(0 2%,100% 0,100% 48%,0 50%)}}
    @keyframes flicker{0%,100%{text-shadow:0 0 0 rgba(255,255,255,0)}5%{text-shadow:0 0 6px rgba(255,255,255,.3)}10%{text-shadow:0 0 18px rgba(255,255,255,.2)}12%{text-shadow:0 0 12px rgba(255,255,255,.6)}20%{text-shadow:0 0 22px rgba(255,23,68,.4)}}
    .marquee{--speed:22s;overflow:hidden;white-space:nowrap;border-block:1px dashed rgba(255,255,255,.08);background:linear-gradient(90deg,transparent,rgba(255,255,255,.03),transparent)}
    .marquee .track{display:inline-block;padding:10px 0;animation:slide var(--speed) linear infinite}
    .marquee b{color:var(--accent)} @keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
    main{position:relative;z-index:2}
    .controls{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:16px 4vw 6px}
    .btn{appearance:none;border:1px solid rgba(255,255,255,.2);background:#0d0d0d;color:var(--text);padding:8px 12px;border-radius:999px;cursor:pointer;font-size:13px;transition:transform .06s ease,box-shadow .2s ease,background .2s ease;box-shadow:0 6px 24px rgba(255,23,68,.15),inset 0 0 0 1px rgba(255,255,255,.06)}
    .btn:hover{transform:translateY(-1px);background:#131313}
    .btn:active{transform:translateY(0)}
    .wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:6px;padding:24px 4vw 8px}
    .cell{position:relative;aspect-ratio:2/1;display:grid;place-items:center;border:1px dashed rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(255,23,68,.06),rgba(0,0,0,.0));overflow:hidden;user-select:none}
    .cell span{font-weight:800;letter-spacing:.08em;font-size:clamp(12px,3vw,24px);color:rgba(255,255,255,.95);text-shadow:1px 0 0 var(--accent),-1px 0 0 var(--accent2);animation:jolt 2.6s infinite}
    @keyframes jolt{0%,100%{transform:translate(0)}10%{transform:translate(1px,-1px) rotate(-.3deg)}20%{transform:translate(-1px,1px) rotate(.3deg)}30%{transform:translate(.5px,-.5px)}40%{transform:translate(-.5px,.5px)}}
    .gallery{padding:8px 4vw 40px;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
    .card{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 8px 24px rgba(0,0,0,.5);background:#0a0a0a}
    .card img{width:100%;height:100%;object-fit:cover;display:block}
    .badge{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.6);color:var(--accent);border:1px solid rgba(255,255,255,.12);padding:4px 8px;border-radius:999px;font-size:12px;letter-spacing:.12em;font-weight:800;text-transform:uppercase}
    .overlay{position:absolute;inset:auto 0 0 0;padding:10px 12px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.7));font-size:12px;color:var(--muted)}
    .popups{position:fixed;inset:0;pointer-events:none;z-index:6}
    .popup{position:absolute;pointer-events:auto;min-width:200px;max-width:340px;background:#0d0d0d;color:var(--text);border:1px solid rgba(255,255,255,.22);box-shadow:0 12px 36px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.06) inset;border-radius:10px;overflow:hidden;animation:pop .18s ease-out}
    @keyframes pop{from{transform:scale(.86);opacity:0}to{transform:scale(1);opacity:1}}
    .popup .title{display:flex;align-items:center;gap:8px;padding:10px 12px;background:linear-gradient(180deg,#161616,#0f0f0f);border-bottom:1px solid rgba(255,255,255,.08)}
    .popup .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(255,23,68,.6)}
    .popup .body{padding:12px;font-size:14px}
    .popup .actions{display:flex;justify-content:flex-end;gap:8px;padding:8px 12px 12px}
    .popup.toast{min-width:260px;max-width:320px;right:16px;bottom:16px}
    .popup.toast .title{background:linear-gradient(180deg,#1a1010,#110e0e)}
    .small{font-size:12px;color:var(--muted)}
    .feed{padding:8px 4vw 28px;display:grid;gap:8px}
    .feed .row{display:flex;gap:10px;align-items:baseline;border:1px dashed rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(0,229,255,.06),rgba(0,0,0,0));padding:6px 10px;border-radius:10px}
    .feed .tag{color:var(--accent2);font-weight:800}
    .feed .code{color:var(--accent);font-weight:800}
    .atlas{padding:8px 4vw 40px}
    .atlas .tools{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}
    .atlas input{flex:1;min-width:200px;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:#0d0d0d;color:#fff}
    .grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
    .tile{border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px;background:linear-gradient(180deg,#0a0a0a,#0e0e0e)}
    .tile .h{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
    .cat{font-size:12px;letter-spacing:.12em;color:var(--accent2);font-weight:800}
    .code{font-weight:800;color:var(--accent)}
    footer{text-align:center;color:var(--muted);padding:26px 4vw 60px}
    @media (prefers-reduced-motion:reduce){.marquee .track,.glitch,.cell span,body::after{animation:none !important}}
    .siren { animation: siren 1s steps(2) infinite; }
    @keyframes siren { 50% { filter: hue-rotate(160deg) saturate(2); } }
    .bsod{position:fixed;inset:0;background:var(--bsod);color:#fff;z-index:9999;display:none;align-items:center;justify-content:center;text-align:left}
  .bsod-box{max-width:720px;padding:24px}
  .bsod-face{font-size:96px;line-height:1;margin-bottom:10px}