:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #22263a;--border: #2e3347;--accent: #3b82f6;--accent-glow: rgba(59,130,246,.15);--text: #e2e8f0;--text-muted: #8892a4;--green: #22c55e;--amber: #f59e0b;--red: #ef4444;--zone1: #6366f1;--zone2: #f59e0b;--zone3: #3b82f6;--zone4: #22c55e;--sidebar-w: 220px;--topbar-h: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:18px 16px 14px;border-bottom:1px solid var(--border)}.sidebar-logo h1{font-size:15px;font-weight:700;color:var(--text)}.sidebar-logo p{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-section-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:16px 16px 6px}.sidebar-nav{flex:1;padding:8px 0}.sidebar-item{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--text-muted);text-decoration:none;font-size:13px;font-weight:500;border-radius:0;transition:all .15s;cursor:pointer;border:none;background:none;width:100%}.sidebar-item:hover{color:var(--text);background:var(--surface2)}.sidebar-item.active{color:var(--accent);background:var(--accent-glow);border-right:2px solid var(--accent)}.sidebar-item svg{flex-shrink:0;opacity:.7}.sidebar-item.active svg{opacity:1}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.topbar{height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px;flex-shrink:0}.topbar-title{font-weight:600;font-size:15px;flex:1}.topbar select{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:6px;font-size:13px;font-family:inherit;cursor:pointer}.topbar select:focus{outline:none;border-color:var(--accent)}.page-content{flex:1;overflow-y:auto;overflow-x:auto;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px}.card-sm{padding:14px}.card h3{font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px}.kpi-label{font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:500}.kpi-value{font-size:26px;font-weight:700;color:var(--text);line-height:1}.kpi-sub{font-size:11px;color:var(--text-muted);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{padding:10px 12px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text)}tr:hover td{background:var(--surface2)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}.badge-zone1{background:#6366f126;color:var(--zone1)}.badge-zone2{background:#f59e0b26;color:var(--zone2)}.badge-zone3{background:#3b82f626;color:var(--zone3)}.badge-zone4{background:#22c55e26;color:var(--zone4)}.badge-green{background:#22c55e26;color:var(--green)}.badge-amber{background:#f59e0b26;color:var(--amber)}.badge-red{background:#ef444426;color:var(--red)}.badge-blue{background:#3b82f626;color:var(--accent)}.badge-muted{background:var(--surface2);color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;font-size:13px;font-weight:600;cursor:pointer;border:none;font-family:inherit;transition:all .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#2563eb}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--surface2)}.btn-sm{padding:5px 10px;font-size:12px}.btn-danger{background:transparent;border:1px solid var(--red);color:var(--red)}.btn-danger:hover{background:#ef44441a}.progress-bar{height:6px;background:var(--surface2);border-radius:999px;overflow:hidden}.progress-fill{height:100%;border-radius:999px;transition:width .4s}.fill-zone1{background:var(--zone1)}.fill-zone2{background:var(--zone2)}.fill-zone3{background:var(--zone3)}.fill-zone4{background:var(--zone4)}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--text-muted)}.form-group input,.form-group select,.form-group textarea{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:7px;font-size:13px;font-family:inherit;width:100%}.form-group textarea{resize:vertical;min-height:80px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-header h2{font-size:16px;font-weight:700}.loading{display:flex;align-items:center;justify-content:center;height:200px;color:var(--text-muted);font-size:13px}.empty{text-align:center;padding:48px;color:var(--text-muted);font-size:13px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab-btn{background:none;border:none;color:var(--text-muted);font-size:13px;font-weight:500;padding:10px 16px;cursor:pointer;border-bottom:2px solid transparent;font-family:inherit;transition:all .15s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filters input,.filters select{padding:7px 10px;font-size:13px}.filters input{min-width:200px}.ai-response{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:16px;font-size:13px;line-height:1.7;white-space:pre-wrap;max-height:500px;overflow-y:auto;color:var(--text)}.sev-High{background:#ef444426;color:var(--red);font-size:11px;padding:2px 7px;border-radius:4px;font-weight:600}.sev-Medium{background:#f59e0b26;color:var(--amber);font-size:11px;padding:2px 7px;border-radius:4px;font-weight:600}.sev-Low{background:#22c55e26;color:var(--green);font-size:11px;padding:2px 7px;border-radius:4px;font-weight:600}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.gap-16{gap:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.font-bold{font-weight:700}.w-full{width:100%}