:root{--bg: #071006;--fg: #80ff9a;--muted: rgba(128, 255, 154, .75);--border: rgba(128, 255, 154, .25);--card: rgba(128, 255, 154, .06);--shadow: rgba(0,0,0,.35)}.theme-amber{--bg: #0f0b05;--fg: #ffcc66;--muted: rgba(255, 204, 102, .75);--border: rgba(255, 204, 102, .25);--card: rgba(255, 204, 102, .06)}.theme-white{--bg: #070707;--fg: #e8e8e8;--muted: rgba(232, 232, 232, .75);--border: rgba(232, 232, 232, .25);--card: rgba(232, 232, 232, .06)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:#000;color:var(--fg);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.v52-root{min-height:100vh;background:radial-gradient(1200px 700px at 50% 0%,rgba(255,255,255,.06),transparent),linear-gradient(180deg,rgba(255,255,255,.03),transparent 30%),var(--bg);padding:16px}.font-sm{font-size:13px}.font-md{font-size:14px}.font-lg{font-size:16px}.v52-frame{max-width:1100px;margin:0 auto;border:1px solid var(--border);background:#00000059;box-shadow:0 18px 70px var(--shadow);border-radius:14px;overflow:hidden}.v52-header{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border);background:#00000059}.v52-title{font-weight:800;letter-spacing:.06em}.v52-subtitle{color:var(--muted);margin-top:4px}.v52-time{color:var(--muted)}.v52-header-right{display:flex;justify-content:flex-end;align-items:center;gap:10px}.header-actions{display:flex;gap:10px;justify-content:flex-end}.v52-body{padding:14px}.v52-footer{display:flex;justify-content:space-between;padding:10px 14px;border-top:1px solid var(--border);background:#00000059;color:var(--muted);letter-spacing:.08em;font-size:12px}.btn{appearance:none;border:1px solid var(--border);background:#00000040;color:var(--fg);padding:8px 10px;border-radius:10px;cursor:pointer;text-decoration:none;font:inherit}.btn:hover{background:#ffffff0f}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.card{display:block;border:1px solid var(--border);background:var(--card);padding:14px;border-radius:14px;text-decoration:none;color:var(--fg)}.card:hover{background:#ffffff12}.card-title{font-weight:800}.card-sub{color:var(--muted);margin-top:6px}.card-meta{margin-top:10px;color:var(--muted)}.hint{margin-top:14px;color:var(--muted)}code{color:var(--fg)}.layout{display:grid;grid-template-columns:260px 1fr;gap:14px}.sidebar{border:1px solid var(--border);background:#00000040;border-radius:14px;padding:12px;height:fit-content}.sidebar-title{font-weight:800;margin-bottom:8px}.nav{display:block;padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--fg);border:1px solid 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0}.prompt-caret{color:var(--muted)}.panel-overlay{position:fixed;inset:0;background:#000000a6;display:grid;place-items:center;z-index:9999}.panel{width:min(720px,92vw);border:1px solid var(--border);background:#000c;border-radius:16px;padding:14px}.panel-title{font-weight:900;letter-spacing:.08em;margin-bottom:12px}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:grid;gap:6px;color:var(--muted)}select{background:#00000059;border:1px solid var(--border);color:var(--fg);border-radius:10px;padding:8px 10px;font:inherit}.toggle{grid-auto-flow:column;align-items:center;justify-content:start;gap:10px}.panel-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px}.boot-wrap{padding:12px}.boot-box{border:1px solid var(--border);background:#00000059;border-radius:14px;padding:12px;min-height:300px}.boot-line{padding:2px 0;color:var(--fg)}.boot-cursor{margin-top:8px;color:var(--muted);animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.scanlines:before{content:"";position:fixed;inset:0;pointer-events:none;background:repeating-linear-gradient(to bottom,#ffffff05,#ffffff05 1px,#00000005 2px 4px);mix-blend-mode:overlay}.flicker{animation:flicker 3.8s infinite}@keyframes flicker{0%,to{filter:none}52%{filter:brightness(1.02) contrast(1.02)}53%{filter:brightness(.98) contrast(.98)}}@media(max-width:820px){.layout,.panel-grid,.v52-header{grid-template-columns:1fr}}.active-btn{background:#ffffff14;border-color:var(--border)}