:root{--teal:#e8218b;--teal-dark:#c11673;--teal-accent:#e8218b;--sidebar:#1a1420;--sidebar-2:#2a1e28;--rose-pale:#fbeaf2;--ink:#16121a;--muted:#8e8896;--line:#eceaef;--bg:#f7f6f8;--surface:#fff;--danger:#dc2626;--success:#15803d;--warning:#c98a1e;--radius:10px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}.brand,.stat .v,h1,h2,h3{font-family:Sora,Inter,system-ui,sans-serif;letter-spacing:-.3px}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.side{background:var(--sidebar);color:#fff;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.side .brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px;font-weight:700;font-size:18px}.side .brand .dot{width:26px;height:26px;border-radius:7px;background:var(--teal);display:grid;place-items:center;font-size:15px}.side .group{font-size:11px;text-transform:uppercase;letter-spacing:.06em;opacity:.5;padding:14px 10px 6px}.nav-item{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:8px;font-size:14px;color:hsla(0,0%,100%,.82);transition:background .12s}.nav-item:hover{background:var(--sidebar-2)}.nav-item.on{background:var(--teal);color:#fff}.nav-item .ic{width:18px;text-align:center;opacity:.9}.main{display:flex;flex-direction:column;min-width:0}.topbar{height:60px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.topbar h1{font-size:18px;font-weight:600}.content{padding:24px;flex:1 1}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:14px;gap:14px;margin-bottom:22px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}.stat .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:26px;font-weight:700;margin-top:6px}.stat .sub{font-size:12px;color:var(--muted);margin-top:4px}.stat.accent{border-left:3px solid var(--teal);border-radius:var(--radius)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card .head{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:11px 18px;font-size:14px;border-bottom:1px solid var(--line)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}tr:last-child td{border-bottom:none}.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:500}.badge.online{background:#d1fae5;color:#065f46}.badge.phys{background:#e0f2fe;color:#075985}.badge.warn{background:#fef3c7;color:#92400e}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#1a1420,#2a1e28)}.login-card{background:#fff;border-radius:16px;padding:34px 32px;width:360px;box-shadow:0 20px 50px rgba(0,0,0,.2)}.login-card h2{font-size:20px;margin-bottom:4px}.login-card p.sub{color:var(--muted);font-size:13px;margin-bottom:22px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}.field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px}.field input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--rose-pale)}.btn{width:100%;padding:11px;background:var(--teal);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:500;cursor:pointer}.btn:hover{background:var(--teal-dark)}.err{color:var(--danger);font-size:13px;margin-top:10px;min-height:18px}