:root{--bg: #0f172a;--bg2: #1e293b;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--accent: #0e7490;--accent2: #0369a1;--ok: #15803d;--warn: #b45309;--bad: #b91c1c;--soft: #f1f5f9;--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f8fafc;color:var(--ink)}a{color:var(--accent2)}button{cursor:pointer}h1,h2,h3{margin:0}.muted{color:var(--muted);font-size:13px;margin:4px 0 0}.mono{font-family:ui-monospace,monospace;font-size:12px}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--bg);color:#e2e8f0;padding:18px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-size:26px;font-weight:800;letter-spacing:.5px;color:#fff}.brand small{display:block;font-size:11px;font-weight:400;color:#94a3b8;margin-top:2px}.nav{display:flex;flex-direction:column;gap:4px;margin-top:20px}.nav button{text-align:left;background:none;border:0;color:#cbd5e1;padding:10px 12px;border-radius:9px;font-size:14px}.nav button:hover{background:var(--bg2);color:#fff}.nav button.active{background:var(--accent);color:#fff;font-weight:600}.nav .nav-sec{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin:14px 8px 4px}.userbox{margin-top:20px;padding:12px;background:var(--bg2);border-radius:10px;font-size:13px}.userbox button{margin-top:8px;width:100%}.main{padding:22px;max-width:1180px;width:100%}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:16px}.page-head h2{font-size:24px}.grid{display:grid;gap:14px}.grid.kpis{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid.cols2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid.cols3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px;flex-wrap:wrap}.card h3{font-size:16px}.kpi .num{font-size:26px;font-weight:800;margin-top:6px}.kpi .lbl{font-size:13px;color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:8px;border-bottom:1px solid var(--line)}td{padding:9px 8px;border-bottom:1px solid #f1f5f9;vertical-align:top}tr:last-child td{border-bottom:0}.table-wrap{overflow-x:auto}input,select,textarea{width:100%;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;background:#fff}textarea{min-height:70px;resize:vertical}.btn{background:var(--accent);color:#fff;border:0;border-radius:9px;padding:9px 14px;font-size:14px;font-weight:600}.btn:hover{background:#155e75}.btn.ghost{background:#fff;color:var(--ink);border:1px solid #cbd5e1}.btn.small{padding:6px 10px;font-size:13px}.btn.danger{background:var(--bad)}.btn:disabled{opacity:.55;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:#334155}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.form-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#e0f2fe;color:#075985}.badge.ok{background:#dcfce7;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.bad{background:#fee2e2;color:var(--bad)}.badge.muted{background:var(--soft);color:var(--muted)}.badge.info{background:#e0f2fe;color:#075985}.empty{padding:18px;text-align:center;color:var(--muted)}.alert{padding:12px 14px;border-radius:10px;font-size:14px;margin-bottom:14px}.alert.warn{background:#fef3c7;color:#78350f}.alert.bad{background:#fee2e2;color:#7f1d1d}.alert.info{background:#e0f2fe;color:#0c4a6e}.alert.ok{background:#dcfce7;color:#14532d}.progress{height:8px;background:var(--soft);border-radius:99px;overflow:hidden;min-width:90px}.progress>div{height:100%;background:var(--accent)}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.tabs button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 13px;font-size:13px}.tabs button.active{background:var(--bg);color:#fff;border-color:var(--bg)}.sim{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.sim .lamp{padding:14px;border-radius:10px;text-align:center;font-weight:700;background:var(--soft)}.sim .lamp.on{background:#dcfce7;color:var(--ok)}.sim .lamp.off{background:#f1f5f9;color:var(--muted)}.checklist label{display:flex;gap:8px;align-items:flex-start;font-weight:400;padding:6px 0;border-bottom:1px solid #f1f5f9}.checklist input{width:auto;margin-top:3px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,#0f172a,#0e7490)}.login-card{background:#fff;border-radius:18px;padding:28px;width:100%;max-width:420px}.login-card h1{font-size:30px}.login-card .sub{color:var(--muted);margin:6px 0 18px}@media (max-width: 760px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.nav{flex-direction:row;overflow-x:auto;flex-wrap:nowrap}.nav button{white-space:nowrap}.nav .nav-sec,.userbox{display:none}.main{padding:14px}}