:root{--primary:#ff6a00;--primary2:#ff8a33;--ink:#0b1220;--muted:#6b7280;--bg:#f5f7fb;--line:#e6e9ef;--card:#fff;--sidebar:#0d1321}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:#182235}a{color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{background:linear-gradient(180deg,#0c1322,#111a2c);color:#e8edf5;padding:24px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:6px 8px 30px}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#ff9d55);color:#fff;font-size:22px;font-weight:900;box-shadow:0 8px 25px rgba(255,106,0,.25)}.brand b{display:block;font-size:17px}.brand span{display:block;color:#93a0b5;font-size:12px;margin-top:2px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{padding:12px 13px;border-radius:10px;text-decoration:none;color:#aeb8ca;font-weight:700;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.08);color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 var(--primary)}.main{padding:34px 38px;max-width:1600px;width:100%}.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:26px}.topbar h1{margin:5px 0 6px;font-size:32px;letter-spacing:-.04em}.topbar p{margin:0;color:var(--muted)}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.16em;color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;background:var(--primary);color:#fff;padding:11px 16px;text-decoration:none;font-weight:800;cursor:pointer;box-shadow:0 7px 18px rgba(255,106,0,.18)}.btn:hover{filter:brightness(.96);transform:translateY(-1px)}.btn-ghost{background:#fff;color:#293448;border:1px solid var(--line);box-shadow:none}.btn-sm{padding:8px 11px;font-size:12px;border-radius:8px}.full{width:100%}.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}.metric-card{background:var(--card);border:1px solid var(--line);border-radius:17px;padding:18px;box-shadow:0 8px 30px rgba(18,28,45,.04)}.metric-card span,.metric-card small{display:block;color:var(--muted);font-size:12px}.metric-card strong{display:block;font-size:30px;letter-spacing:-.04em;margin:9px 0 3px}.metric-card.accent{background:linear-gradient(135deg,#fff7ef,#fff);border-color:#ffd9bb}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:18px;box-shadow:0 8px 30px rgba(18,28,45,.04)}.panel h2{margin:0;font-size:19px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.two-col{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.live-dot{font-size:11px;font-weight:900;color:#16a34a}.online-list{display:grid;gap:2px}.online-row{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid #f0f1f4}.avatar{width:35px;height:35px;border-radius:10px;background:#fff1e8;color:var(--primary);display:grid;place-items:center;font-weight:900}.online-row div:nth-child(2){flex:1}.online-row small{display:block;color:var(--muted);font-size:11px}.online-row time{color:var(--muted);font-size:11px}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.action-grid a{border:1px solid var(--line);border-radius:12px;padding:15px;text-decoration:none;font-weight:800;background:#fbfcfe}.action-grid a:hover{border-color:#ffcfac;background:#fff8f2}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap th,.table-wrap td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table-wrap th{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#8a94a6}.status-pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:900}.status-pill.ok{background:#e7f8ed;color:#178044}.status-pill.off{background:#fcebec;color:#a23a44}.exam-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 0;border-top:1px solid var(--line)}.exam-info{display:flex;align-items:center;gap:12px;min-width:0}.exam-icon{width:42px;height:42px;border-radius:12px;background:#fff2e9;color:var(--primary);display:grid;place-items:center;font-size:23px}.exam-info h3{margin:0 0 4px;font-size:15px}.exam-info p{margin:0;color:var(--muted);font-size:12px}.exam-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.link-input{width:280px;padding:8px 9px;border:1px solid var(--line);border-radius:8px;font-size:11px;background:#fafbfd}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid>div{min-width:0}label{display:block;font-weight:800;font-size:13px;margin:0 0 7px}input,select,textarea{width:100%;border:1px solid #d9dee7;border-radius:10px;padding:11px 12px;background:#fff;font:inherit;color:#1c2638;outline:none}input:focus,select:focus,textarea:focus{border-color:#ffae7a;box-shadow:0 0 0 3px rgba(255,106,0,.09)}.check{display:flex;align-items:center;gap:8px;margin:16px 0;font-size:13px}.check input{width:auto}.check-grid{display:flex;flex-wrap:wrap;gap:8px}.check-chip{display:flex!important;align-items:center;gap:7px!important;border:1px solid var(--line);padding:9px 11px;border-radius:9px;background:#fbfcfe}.check-chip input{width:auto}.notice{background:#fff7ef;border:1px solid #ffe0ca;color:#85502c;padding:11px 13px;border-radius:10px;font-size:12px;margin:15px 0}.alert{padding:12px 14px;border-radius:10px;background:#fff0f0;color:#a23a44;margin:0 0 15px;font-size:13px}.alert.ok{background:#eaf8ef;color:#18753e}.muted,.small{color:var(--muted);font-size:13px}.url-inline{display:flex;gap:5px;min-width:330px}.url-inline input{font-size:10px}.auth-page{min-height:100vh;background:radial-gradient(circle at 10% 20%,rgba(255,106,0,.18),transparent 30%),linear-gradient(135deg,#0b1220,#111827);display:grid;place-items:center}.auth-shell{width:min(440px,92vw)}.auth-brand{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:20px}.auth-brand b{display:block;font-size:18px}.auth-brand span{display:block;color:#aab5c7;font-size:12px;margin-top:3px}.auth-card{background:#fff;border-radius:22px;padding:30px;box-shadow:0 25px 70px rgba(0,0,0,.28)}.auth-card h1{margin:8px 0;font-size:29px}.auth-card>p{color:var(--muted);margin-top:0}.center{text-align:center}.logo-preview{padding:15px;background:#f8fafc;border-radius:12px;margin:12px 0}.logo-preview img{max-height:80px;max-width:260px;object-fit:contain}@media(max-width:1100px){.metric-grid{grid-template-columns:repeat(3,1fr)}.two-col{grid-template-columns:1fr}.exam-row{align-items:flex-start;flex-direction:column}.exam-actions{justify-content:flex-start}.link-input{width:100%}}@media(max-width:800px){.app{display:block}.sidebar{position:static;height:auto;padding:15px}.sidebar nav{display:flex;overflow:auto}.sidebar nav a{white-space:nowrap}.main{padding:22px 15px}.metric-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.action-grid{grid-template-columns:1fr}}@media(max-width:480px){.metric-grid{grid-template-columns:1fr 1fr}.topbar h1{font-size:25px}}
.public-nav{max-width:1180px;margin:0 auto;padding:24px 20px;display:flex;justify-content:space-between;align-items:center}.public-brand{display:flex;align-items:center;gap:10px}.public-brand b{display:block}.public-brand span{display:block;color:var(--muted);font-size:11px}.landing{max-width:1180px;margin:20px auto;padding:0 20px}.landing-hero{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}.landing-hero h1{font-size:56px;line-height:1.02;letter-spacing:-.055em;margin:13px 0 20px;color:#0d1525}.landing-hero h1 em{font-style:normal;color:var(--primary)}.landing-hero p{font-size:18px;line-height:1.7;color:#697386;max-width:670px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}.hero-trust{display:flex;gap:18px;flex-wrap:wrap;color:#697386;font-size:12px}.hero-card{background:radial-gradient(circle at 70% 30%,rgba(255,106,0,.2),transparent 32%),#0c1423;border-radius:30px;padding:30px;box-shadow:0 35px 90px rgba(12,20,35,.22);transform:rotate(1.5deg)}.mini-window{background:#fff;border-radius:18px;padding:18px;box-shadow:0 20px 50px rgba(0,0,0,.2)}.mini-top{display:flex;gap:5px;margin-bottom:25px}.mini-top span{width:8px;height:8px;border-radius:50%;background:#d7dce5}.mini-stat b{font-size:11px;color:var(--primary);text-transform:uppercase}.mini-stat strong{display:block;font-size:25px;margin:6px 0}.mini-stat small{color:#7a8495}.mini-link{margin-top:22px;background:#f6f7fa;border-radius:9px;padding:12px;font-size:10px;color:#596477;overflow:hidden}.mini-progress{height:7px;background:#edf0f4;border-radius:10px;margin-top:22px}.mini-progress i{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--primary),#ff9a55);border-radius:10px}.mini-footer{display:flex;justify-content:space-between;margin-top:14px;font-size:11px;color:#667085}.mini-footer span:last-child{color:#159447;font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:45px 0 90px}.feature-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.feature-grid b{color:var(--primary);font-size:12px}.feature-grid h3{font-size:24px;margin:12px 0 8px}.feature-grid p{color:var(--muted);line-height:1.6;margin:0}@media(max-width:900px){.landing-hero{grid-template-columns:1fr}.landing-hero h1{font-size:42px}.hero-card{max-width:600px}.feature-grid{grid-template-columns:1fr}}@media(max-width:500px){.public-nav{padding:15px}.landing{padding:0 15px}.landing-hero{min-height:auto;padding-top:45px}.landing-hero h1{font-size:35px}.hero-actions .btn{width:100%}.hero-trust{display:grid;gap:8px}}