:root{color-scheme:light;--ink:#172340;--muted:#6a7890;--line:#dfe6f0;--navy:#142746;--accent:#2f65be;--bg:#f3f6fa;--soft:#edf3fc;--green:#12835a}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);font-size:14px}.top{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--navy);border-radius:13px;color:white;font-size:24px;font-weight:750}.brand strong{display:block;font-size:19px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.right{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#20a16b}.app{display:flex;min-height:calc(100vh - 76px)}aside{width:256px;background:white;border-right:1px solid var(--line);padding:26px 14px;flex-shrink:0;position:relative}.smalltitle{font-size:10px;letter-spacing:1.5px;font-weight:700;color:#8b97a8;padding:0 14px;margin-bottom:10px}.space{margin-top:36px}.nav{display:block;width:100%;background:transparent;border:0;text-align:left;font-size:13px;font-weight:600;color:#60708a;border-radius:10px;padding:14px;cursor:pointer;margin:4px 0}.nav.active{background:#ecf3ff;color:#245baa}.pstatus{font-size:12px;line-height:1.5;color:#3a5e5d;padding:8px 14px}.pstatus .dot{margin-right:6px}.pstatus.warn{color:#805d34}.pstatus.warn .dot{background:#df9c39}.aside-foot{font-size:11px;color:#7f8ca2;line-height:1.7;position:absolute;bottom:24px;left:26px}main{padding:34px 36px;flex:1;max-width:1450px;margin:0 auto;width:100%}.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;border-radius:17px;padding:28px 34px;background:linear-gradient(120deg,#172a4c,#2b5188);color:white}.hero h1{font-size:29px;margin:11px 0}.hero p{max-width:820px;color:#dce9f8;line-height:1.7;margin:0}.hero-icon{font-size:65px;opacity:.5}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.6px;color:#9bc4ff}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0 24px}.stat{background:white;border:1px solid var(--line);border-radius:13px;padding:20px 23px}.stat span{font-size:12px;color:var(--muted);display:block}.stat strong{font-size:30px;margin-top:7px;display:block}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{background:white;border:1px solid var(--line);padding:23px;border-radius:14px;min-width:0}.panel h2{font-size:18px;margin:0 0 16px}.panel h3{font-size:15px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.panel-head h2{margin-bottom:8px}.panel-head h3{margin:0}.muted{color:var(--muted);line-height:1.65;font-size:12px}.panel label{display:block;color:#45536e;font-weight:650;margin:14px 0 6px;font-size:12px}input,textarea,select{width:100%;border:1px solid #d4deeb;border-radius:8px;background:#fff;padding:11px 13px;font:inherit;color:var(--ink);outline-offset:1px}input:focus,textarea:focus,select:focus{outline:2px solid #bfd6fa;border-color:#9fbce6}button{border:0;background:var(--accent);color:white;font-weight:700;padding:12px 17px;border-radius:8px;cursor:pointer;margin-top:14px;font:inherit}button:hover:not(:disabled){filter:brightness(.94)}button:disabled{opacity:.45;cursor:not-allowed}button.secondary{background:#ecf2fb;color:#2a5489}button.small{font-size:12px;padding:8px 11px;margin:0}.instructions{margin:0;padding-left:22px;line-height:1.8;color:#45536e}.instructions li{padding-left:4px;margin-bottom:5px}.notice{padding:13px 15px;color:#73572a;background:#fff8e9;border-radius:9px;border:1px solid #f4e5c5;font-size:12px;line-height:1.65}.listpanel{margin-top:20px}.item{border-top:1px solid var(--line);padding:15px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.item strong{display:block;margin-bottom:5px}.item small{color:var(--muted)}.item button{margin:0}.status{font-size:11px;background:#edf3fc;border-radius:20px;padding:6px 11px;color:#3769a7;font-weight:750;white-space:nowrap}.screen{height:300px;position:relative;background:#0d1729;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}.screen video{width:100%;height:100%;object-fit:contain}.screen-placeholder{position:absolute;color:#adc0dc;text-align:center;padding:20px;font-size:13px;max-width:350px}.controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.controls button{margin-top:12px}.timer{font-variant-numeric:tabular-nums;font-weight:750;color:#a04040}.topgap{margin-top:25px}.step{padding:13px;border:1px solid var(--line);border-radius:9px;margin-top:10px;background:#fbfdff}.step p{margin:4px 0}.step small{color:var(--muted)}.divider{border-top:1px solid var(--line);margin:22px 0}.testform{display:flex;gap:9px;align-items:center}.testform select{max-width:190px}.testform button{white-space:nowrap;margin:0}#toast{position:fixed;right:23px;bottom:25px;background:#142746;color:white;box-shadow:0 8px 30px #16315b38;border-radius:10px;padding:14px 20px;display:none;max-width:450px}.login-bg{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 10%,#e1ecff,#f3f6fa 55%)}.login-panel{background:white;width:min(440px,calc(100vw - 30px));border:1px solid var(--line);border-radius:17px;padding:32px;box-shadow:0 20px 60px #20395812}.login-panel .rule{height:1px;background:var(--line);margin:28px 0}.login-panel h1{font-size:27px;margin:8px 0}.login-panel label{display:block;margin:15px 0 6px;color:#4d5d73;font-weight:600}.login-panel button{width:100%;margin-top:24px}.login-panel .eyebrow{color:#2b69bd}.login-panel .fine{color:#7c899b;font-size:11px;line-height:1.6;margin-top:23px}.msg{color:#bf3434;font-size:12px;margin-top:12px}@media(max-width:960px){aside{display:none}.two{grid-template-columns:1fr}main{padding:19px}.stat-row{gap:8px}.stat{padding:15px}.stat strong{font-size:25px}.top{padding:0 15px}.right span:not(.dot){display:none}.hero{padding:22px}.hero h1{font-size:25px}.testform{flex-wrap:wrap}.testform select{max-width:none}}