:root{--bg: #0f1216;--surface: #171b22;--surface-2: #1f242d;--border: #2a313c;--text: #e6e9ef;--text-dim: #9aa4b2;--accent: #4f8cff;--accent-2: #7c5cff;--green: #35c98a;--red: #ff5c72;--amber: #ffb454;--radius: 12px;--shadow: 0 6px 24px rgba(0, 0, 0, .25)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column}.brand{font-weight:700;font-size:18px;padding:4px 12px 20px;letter-spacing:-.02em}.brand span{color:var(--accent)}.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:var(--text-dim);font-weight:500;margin-bottom:2px}.nav a:hover{background:var(--surface-2);color:var(--text)}.nav a.active{background:var(--accent);color:#fff}.sidebar-footer{margin-top:auto;padding:12px;color:var(--text-dim);font-size:13px}.sidebar-footer button{background:none;border:1px solid var(--border);color:var(--text-dim);padding:7px 12px;border-radius:8px;width:100%;margin-top:8px}.sidebar-footer button:hover{color:var(--text);border-color:var(--text-dim)}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:60px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:var(--surface)}.topbar h1{font-size:18px;margin:0;font-weight:600}.content{padding:28px;max-width:1200px;width:100%}.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 900px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr 1fr}}@media (max-width: 600px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.card h3{margin:0 0 14px;font-size:15px;font-weight:600}.stat{display:flex;flex-direction:column;gap:6px}.stat .label{color:var(--text-dim);font-size:13px}.stat .value{font-size:26px;font-weight:700;letter-spacing:-.02em}.stat .value.green{color:var(--green)}.stat .value.red{color:var(--red)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--text-dim);font-weight:600;background:var(--surface);position:sticky;top:0}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--text-dim)}.badge.high{background:#ff5c7226;color:var(--red)}.badge.medium{background:#ffb45426;color:var(--amber)}.badge.low,.badge.green{background:#35c98a26;color:var(--green)}.badge.blue{background:#4f8cff26;color:var(--accent)}.btn{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn:disabled{opacity:.5;cursor:default}input,select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:9px;font-size:14px;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent)}label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.field{margin-bottom:14px}.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:380px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;box-shadow:var(--shadow)}.auth-card .brand{text-align:center;padding-bottom:24px}.error{color:var(--red);font-size:13px;margin:8px 0}.muted{color:var(--text-dim)}.center-note{text-align:center;margin-top:16px;font-size:13px}.link{color:var(--accent);cursor:pointer}.spinner{padding:40px;text-align:center;color:var(--text-dim)}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title h2{font-size:16px;margin:0}.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.toolbar input,.toolbar select{width:auto;min-width:160px}.empty{padding:40px;text-align:center;color:var(--text-dim)}.bell{position:relative;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;width:40px;height:40px;font-size:18px;color:var(--text)}.bell:hover{border-color:var(--text-dim)}.bell-badge{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}.dropdown{position:absolute;right:0;top:48px;width:340px;max-height:440px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);z-index:20}.dropdown-head{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600}.dropdown-item{padding:12px 16px;border-bottom:1px solid var(--border)}.dropdown-item:last-child{border-bottom:none}.dropdown-item.unread{background:#4f8cff0f}