:root{--bg: #0b1220;--bg-2: #10192c;--panel: rgba(16, 26, 46, .86);--panel-2: #152038;--line: rgba(148, 175, 214, .16);--text: #e8eef8;--muted: #93a4c4;--accent: #3ee0c5;--accent-2: #7aa2ff;--warn: #f5c15a;--danger: #ff6b7a;--ok: #4ade80;--shadow: 0 18px 50px rgba(0, 0, 0, .28);--radius: 16px;--sidebar: 272px;font-family:Inter,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;color:var(--text);background:radial-gradient(1200px 500px at 10% -10%,rgba(62,224,197,.12),transparent 50%),radial-gradient(900px 500px at 100% 0%,rgba(122,162,255,.16),transparent 45%),var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;border-right:1px solid var(--line);background:linear-gradient(180deg,#0e1628f5,#0a101ef5);display:flex;flex-direction:column;gap:18px}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 12px}.logo{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#2bb8d6);color:#06231e;font-weight:800;letter-spacing:.4px}.brand h1{margin:0;font-size:20px;letter-spacing:.8px}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}.nav{display:flex;flex-direction:column;gap:4px}.nav a,.nav button.linkish{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:var(--muted);background:transparent;border:0;text-align:left}.nav a.active,.nav a:hover{background:#3ee0c51a;color:var(--text)}.user-box{margin-top:auto;padding:12px;border:1px solid var(--line);border-radius:14px;background:#ffffff08}.user-box strong{display:block}.user-box span,.hint{color:var(--muted);font-size:12px}.badge-role{display:inline-block;margin-top:6px;padding:3px 8px;border-radius:999px;background:#7aa2ff29;color:#c9d7ff;font-size:11px}.main{padding:28px 32px 48px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.topbar h2{margin:0;font-size:28px;font-family:Georgia,Times New Roman,serif}.muted{color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid{display:grid;gap:16px}.grid.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:1.4fr 1fr}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card h3{margin:0 0 12px;font-size:15px;letter-spacing:.2px}.kpi{font-size:32px;font-weight:700}.kpi.ok{color:var(--ok)}.kpi.warn{color:var(--warn)}.kpi.bad{color:var(--danger)}.kpi.accent{color:var(--accent)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.4px}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#ffffff08}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:600}.Low{background:#4ade8026;color:#86efac}.Medium{background:#f5c15a29;color:#fde68a}.High{background:#fb923c2e;color:#fdba74}.Critical{background:#ff6b7a2e;color:#fda4af}.status{background:#7aa2ff24;color:#c7d7ff}.btn{border:0;border-radius:12px;padding:10px 14px;background:linear-gradient(135deg,var(--accent),#2bb8d6);color:#06231e;font-weight:700}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn.danger{background:var(--danger);color:#2a0b10}.btn.small{padding:7px 10px;font-size:13px}.input,select,textarea{width:100%;background:#0d1628;border:1px solid var(--line);border-radius:12px;padding:10px 12px;outline:none}textarea{min-height:110px;resize:vertical}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field{margin-bottom:14px}.auth{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(980px,100%);display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden}.auth-hero{padding:40px;background:linear-gradient(160deg,rgba(62,224,197,.18),transparent 50%),#0e1730}.auth-hero h2{font-family:Georgia,Times New Roman,serif;font-size:42px;margin:12px 0}.auth-form{padding:36px}.map{height:420px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}.campus-schematic{position:relative;background:linear-gradient(180deg,rgba(62,224,197,.06),transparent 40%),repeating-linear-gradient(90deg,rgba(148,175,214,.05) 0 1px,transparent 1px 48px),repeating-linear-gradient(0deg,rgba(148,175,214,.05) 0 1px,transparent 1px 48px),#0d1730}.campus-schematic .zone{position:absolute;border:1px solid rgba(122,162,255,.28);background:#12203abf;color:var(--muted);font-size:11px;border-radius:10px;display:grid;place-items:center;pointer-events:none}.campus-schematic .hotspot{position:absolute;border-radius:50%;transform:translate(-50%,-50%);cursor:pointer}.leaflet-container{height:100%;width:100%;background:#0b1220}.chat{display:flex;flex-direction:column;gap:10px;min-height:360px}.bubble{padding:10px 12px;border-radius:12px;max-width:90%}.bubble.me{margin-left:auto;background:#3ee0c529}.bubble.bot{background:#7aa2ff1f}.ai-chip{display:inline-flex;gap:6px;align-items:center;font-size:11px;color:#9eeadf;background:#3ee0c51a;border:1px solid rgba(62,224,197,.2);padding:3px 8px;border-radius:999px}.empty,.error,.loading{padding:28px;text-align:center;color:var(--muted)}.notif{position:relative}.dot{position:absolute;top:-2px;right:-2px;width:8px;height:8px;background:var(--danger);border-radius:50%}.dropdown{position:absolute;right:0;top:42px;width:340px;z-index:20;background:#121c33;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px}.dropdown .item{padding:10px;border-radius:10px}.dropdown .item:hover{background:#ffffff0a}.timeline{border-left:2px solid var(--line);margin-left:8px;padding-left:16px}.t-item{margin-bottom:14px}.t-item small{color:var(--muted)}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto auto;gap:10px;margin-bottom:16px}.menu-btn{display:none}@media (max-width: 1100px){.grid.stats,.grid.two,.grid.three,.auth-card,.filters,.app-shell{grid-template-columns:1fr}.menu-btn{display:inline-flex;margin-bottom:12px}.sidebar{display:none;height:auto;position:relative}.sidebar.open{display:flex}.main{padding:18px}.topbar h2{font-size:22px}}