:root{--bg:#080b0e;--rail:#0d1115;--panel:#11171c;--panel2:#151d23;--line:#28323a;--text:#eef1ed;--muted:#81909a;--amber:#ff9d21;--amber2:#ffc266;--red:#ff4d3d;--green:#4ee39a;--blue:#54a9ff;--radius:14px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:'Noto Sans SC',sans-serif}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,black,transparent 80%)}a{color:inherit}.shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.rail{position:sticky;top:0;height:100vh;background:rgba(13,17,21,.96);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:24px 16px;z-index:2}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;padding:4px 8px 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#344149;border-radius:50%;display:grid;place-items:center;position:relative}.radar:before,.radar:after,.radar i{content:"";position:absolute;border:1px solid #28343b;border-radius:50%}.radar:before{inset:18px}.radar:after{inset:36px}.radar i{inset:0;border-color:transparent;border-top-color:var(--amber);animation:spin 3s linear infinite}.radar b{font:700 28px 'Barlow Condensed';color:var(--green)}@keyframes spin{to{transform:rotate(360deg)}}.radar-state p{font-size:13px;line-height:1.6}.radar-state small,.muted{color:var(--muted)}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.searchbox{width:min(420px,60%);background:var(--panel);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;padding:0 14px}.searchbox input{width:100%;background:none;border:0;color:white;padding:13px;outline:0}.primary,.secondary,.file-button{border-radius:9px;border:1px solid var(--line);padding:11px 16px;font:600 12px 'Noto Sans 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#29353c;border-radius:10px;padding:15px;text-decoration:none;transition:.2s}.chrome-card:hover{transform:translateY(-2px);border-color:var(--amber)}.chrome-card h3{margin:0;font:600 18px 'Barlow Condensed'}.chrome-card .stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.chrome-card .stats span{font-size:10px;color:var(--muted)}.chrome-card .stats b{display:block;color:white;font:600 17px 'Barlow Condensed'}.chrome-console{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:14px}.browser-stage{min-width:0}.viewport{background:#050607;min-height:600px;border:1px solid #2d383e;border-radius:8px;display:grid;place-items:center;overflow:auto;position:relative}.viewport img{max-width:100%;display:none;cursor:crosshair}.viewport-empty{text-align:center;color:var(--muted);display:grid;gap:8px}.viewport-empty b{color:#cfd5d5}.control-stack textarea{width:100%;min-height:100px;background:#0a0e11;color:white;border:1px solid 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.7fr}.login-visual{padding:8vw;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.login-visual:after{content:"";position:absolute;width:65vw;height:65vw;border:1px solid #273139;border-radius:50%;left:-30vw;bottom:-45vw;box-shadow:0 0 0 6vw rgba(255,255,255,.01),0 0 0 14vw rgba(255,255,255,.008)}.login-visual h1{font:600 clamp(40px,5vw,76px) 'Barlow Condensed','Noto Sans SC';line-height:1.05;margin:16px 0 40px;max-width:760px}.login-visual em{color:var(--amber);font-style:normal}.signal-map{display:grid;grid-template-columns:repeat(9,9px);gap:13px}.signal-map i{width:7px;height:7px;background:#344047;border-radius:50%;animation:signal 2.8s var(--d) infinite}.signal-map i:nth-child(3n){background:var(--amber)}@keyframes signal{50%{opacity:.25;transform:scale(.65)}}.visual-note{font:500 11px 'Barlow Condensed';letter-spacing:.3em;color:var(--muted);margin-top:26px}.login-card{background:#10161a;border-left:1px solid var(--line);padding:8vw 5vw;display:flex;flex-direction:column;justify-content:center}.card-index{font:600 10px 'Barlow Condensed';letter-spacing:.25em;color:var(--amber)}.login-card h2{font:600 34px 'Barlow Condensed','Noto Sans SC';margin:20px 0 6px}.login-card p{color:var(--muted);font-size:13px;margin-bottom:35px}.login-card label{font-size:11px;color:#89969d;margin-bottom:18px}.login-card input{display:block;width:100%;margin-top:8px;background:#080c0e;border:1px solid #2d383e;border-radius:8px;color:white;padding:14px;outline:0}.login-card input:focus{border-color:var(--amber)}.login-card button{margin-top:10px;display:flex;justify-content:space-between}.form-error{color:var(--red);font-size:12px;margin-top:15px}@media(max-width:900px){.shell{grid-template-columns:68px 1fr}.rail{padding:18px 9px}.brand span:last-child,.rail nav a:not(.active){font-size:0}.rail nav a{justify-content:center}.rail nav a span{font-size:10px}.rail-foot div,.icon-button{display:none}.metric-grid{grid-template-columns:1fr 1fr}.two-column,.chrome-console{grid-template-columns:1fr}.login-grid{grid-template-columns:1fr}.login-visual{display:none}.machine-hero{grid-template-columns:1fr 1fr}.topbar,.content{padding-left:20px;padding-right:20px}}