:root{--bg:#0f1117;--surface:#171a23;--surface-2:#1e222d;--border:#2a2f3a;--text:#e6e8ee;--text-dim:#9aa1b1;--accent:#5b8cff;--ok:#3ecf8e;--warn:#f5a623;--crit:#ff5c5c}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:16px;padding:6px 10px 18px;letter-spacing:.5px}.nav-link{padding:9px 12px;border-radius:8px;color:var(--text-dim)}.nav-link:hover{background:var(--surface-2);color:var(--text)}.sidebar-footer{margin-top:auto;padding:10px;color:var(--text-dim);font-size:12px;border-top:1px solid var(--border)}.main{flex:1 1;padding:28px 32px;overflow-x:auto}h1{font-size:22px;margin:0 0 20px}h2{font-size:16px;margin:28px 0 12px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:14px;gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.card .label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.card .value{font-size:28px;font-weight:700;margin-top:6px}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}td,th{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.5px}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.online{background:rgba(62,207,142,.15);color:var(--ok)}.badge.offline{background:rgba(255,92,92,.15);color:var(--crit)}.badge.unknown{background:rgba(154,161,177,.15);color:var(--text-dim)}.badge.crit{background:rgba(255,92,92,.15);color:var(--crit)}.badge.warn{background:rgba(245,166,35,.15);color:var(--warn)}.badge.info{background:rgba(91,140,255,.15);color:var(--accent)}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:360px;text-align:center}.btn{display:inline-block;width:100%;padding:12px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-weight:600;font-size:14px;cursor:pointer;margin-top:20px}.muted{color:var(--text-dim)}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.dl{display:grid;grid-template-columns:160px 1fr;grid-gap:8px 16px;gap:8px 16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px}.dl dt{color:var(--text-dim)}.dl dd{margin:0}