:root{--ink:#18202a;--muted:#647181;--line:#dce2e8;--paper:#f5f7f9;--surface:#ffffff;--nav:#17263a;--accent:#147d73;--danger:#b93838;--warning:#ad6c00;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--nav);color:#e7eef7;padding:24px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{margin:0 10px 28px;font-size:18px;letter-spacing:.02em}.brand small{display:block;color:#9fb0c4;font-size:11px;margin-top:4px;text-transform:uppercase}.nav{display:grid;grid-gap:3px;gap:3px}.nav a{padding:9px 12px;border-radius:6px;color:#c9d5e3;font-size:14px}.nav a:hover{background:#223a58;color:white}.main{min-width:0}.topbar{height:64px;padding:0 32px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.topbar span{color:var(--muted);font-size:13px}.topbar button{border:1px solid var(--line);background:white;border-radius:5px;padding:7px 11px}.content{padding:30px 32px 60px;max-width:1500px;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}h1{margin:0;font-size:27px;letter-spacing:-.02em}h2{margin:0 0 16px;font-size:18px}.subtitle{color:var(--muted);margin:6px 0 0;font-size:14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));grid-gap:14px;gap:14px;margin-bottom:24px}.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 2px rgba(23,38,58,.04)}.card{padding:18px}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.card .value{font-size:30px;font-weight:650;margin-top:7px}.panel{overflow:hidden}.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{color:var(--muted);background:#fafbfc;font-weight:600;text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:12px 14px;border-bottom:1px solid #edf0f3;vertical-align:top}tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:3px 8px;border-radius:999px;background:#edf1f5;color:#475568;font-size:11px;font-weight:650;text-transform:uppercase;white-space:nowrap}.badge.active,.badge.approved,.badge.online,.badge.resolved{background:#e0f4ed;color:#08705e}.badge.critical,.badge.fault,.badge.offline{background:#fbe6e5;color:var(--danger)}.badge.needs_review,.badge.open,.badge.warning{background:#fff1d6;color:var(--warning)}.button{display:inline-flex;justify-content:center;align-items:center;border:0;background:var(--accent);color:white;padding:9px 14px;border-radius:5px;font-weight:600;font-size:13px}.button.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.toolbar{display:flex;gap:10px}.search{width:min(340px,100%);padding:9px 11px;border:1px solid var(--line);border-radius:5px;background:white}.empty,.error,.loading{padding:42px 18px;text-align:center;color:var(--muted)}.error{color:var(--danger)}.form{grid-gap:16px;max-width:720px;padding:22px}.form,.form-grid{display:grid;gap:16px}.form-grid{grid-template-columns:1fr 1fr;grid-gap:16px}label{display:grid;grid-gap:6px;gap:6px;font-size:13px;font-weight:600}input,select,textarea{border:1px solid #cdd5dd;border-radius:5px;padding:10px;background:white;color:var(--ink)}textarea{min-height:100px;resize:vertical}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#17263a,#244c5b)}.login-card{background:white;border-radius:10px;width:100%;max-width:410px;padding:32px;box-shadow:0 22px 55px rgba(0,0,0,.24)}.login-card h1{margin-bottom:6px}.login-card form{display:grid;grid-gap:16px;gap:16px;margin-top:26px}.login-card .button{width:100%;margin-top:4px}.hint{background:#eef5f4;border-left:3px solid var(--accent);padding:10px 12px;font-size:12px;margin-top:20px;color:#40545d}.split{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:18px;gap:18px}.definition{display:grid;grid-template-columns:180px 1fr;grid-gap:10px;gap:10px;padding:14px 18px;border-bottom:1px solid #edf0f3;font-size:13px}.definition dt{color:var(--muted)}.definition dd{margin:0}@media (max-width:850px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.nav{grid-template-columns:repeat(3,1fr)}.content{padding:22px 16px}.topbar{padding:0 16px}.form-grid,.split{grid-template-columns:1fr}}