:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#070a0f;--panel:#0d1320;--panel-2:#111827;--line:#243244;--text:#e5eefb;--muted:#8ea1b8;--ok:#27d980;--bad:#ff5f6d;--warn:#f7c948;--accent:#55c7ff}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.hero{background:linear-gradient(#070a0f59,#070a0feb),url(https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1800&q=80) 50%/cover;align-items:center;min-height:92vh;padding:40px clamp(20px,6vw,88px);display:grid}.hero h1{letter-spacing:0;max-width:850px;margin:0;font-size:clamp(44px,7vw,88px);line-height:.95}.hero p{color:#c8d6e6;max-width:720px;font-size:20px;line-height:1.5}.actions,.row{flex-wrap:wrap;gap:12px;display:flex}.btn{border:1px solid var(--line);background:var(--panel-2);color:var(--text);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:11px 16px;display:inline-flex}.btn.primary{background:var(--ok);border-color:var(--ok);color:#04120a;font-weight:700}.btn.danger{color:var(--bad);border-color:#ff5f6d73}.btn:disabled{cursor:not-allowed;opacity:.65}.section{padding:64px clamp(20px,6vw,88px)}.grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;display:grid}.card,.metric{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.card h3,.card h2{margin-top:0}.muted{color:var(--muted)}.app-shell{grid-template-columns:244px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#090e18;height:100vh;padding:22px;position:sticky;top:0}.brand{margin-bottom:28px;font-size:24px;font-weight:800;display:block}.nav-item{color:var(--muted);border-radius:8px;gap:10px;padding:11px 10px;display:flex}.nav-item:hover{background:var(--panel);color:var(--text)}.sidebar-footer{border-top:1px solid var(--line);color:var(--muted);word-break:break-word;gap:10px;margin-top:28px;padding-top:18px;font-size:13px;display:grid}.workspace{min-width:0;padding:28px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.topbar h1{margin:0}.metric span{color:var(--muted);margin-bottom:8px;display:block}.metric strong{font-size:30px}.metric.ok strong,.badge.ok{color:var(--ok)}.metric.bad strong,.badge.bad{color:var(--bad)}.metric.warn strong,.badge.warn{color:var(--warn)}.badge{border:1px solid var(--line);background:#0a101a;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:12px}.form{gap:12px;max-width:620px;display:grid}.field{gap:6px;display:grid}.field input,.field select,.field textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#080d15;border-radius:8px;padding:11px}.alert{border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:12px}.alert.ok{color:var(--ok);border-color:#27d98059}.alert.bad{color:var(--bad);border-color:#ff5f6d59}.block{margin-top:18px}@media (max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{height:auto;position:static}}