:root{--sidebar-bg: #0F172A;--sidebar-item: #1E293B;--sidebar-text: #94A3B8;--sidebar-active: #0EA5E9;--sidebar-w: 240px;--topbar-h: 56px;--blue: #0EA5E9;--blue-dark: #0284C7;--blue-light: #E0F2FE;--teal: #14B8A6;--teal-light: #CCFBF1;--coral: #F97316;--gold: #EAB308;--gold-light: #FEF9C3;--green: #22C55E;--green-light: #DCFCE7;--red: #EF4444;--red-light: #FEE2E2;--amber: #F59E0B;--amber-light: #FEF3C7;--bg: #F1F5F9;--white: #FFFFFF;--dark: #0F172A;--text: #1E293B;--muted: #64748B;--border: #E2E8F0;--shadow: 0 1px 3px rgba(0,0,0,.1);--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text)}h1,h2,h3{font-family:Outfit,sans-serif}button{font-family:Inter,sans-serif;cursor:pointer;border:none}a{text-decoration:none;color:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-logo{padding:20px;display:flex;align-items:center;gap:10;color:#fff;font-family:Outfit;font-size:18;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo span{font-size:22}.sidebar-badge{font-size:10;background:var(--red);color:#fff;padding:2px 6px;border-radius:4px;font-weight:600;margin-left:4px;font-family:Inter}.sidebar-group{padding:16px 12px 4px;font-size:10;font-weight:600;color:#ffffff4d;text-transform:uppercase;letter-spacing:1px}.sidebar-item{display:flex;align-items:center;gap:10;padding:10px 16px;margin:2px 8px;border-radius:6px;color:var(--sidebar-text);font-size:13;font-weight:500;transition:all .15s;background:none;width:calc(100% - 16px);text-align:left}.sidebar-item:hover{background:var(--sidebar-item);color:#cbd5e1}.sidebar-item.active{background:var(--sidebar-active);color:#fff}.sidebar-item svg{width:18;height:18;flex-shrink:0}.sidebar-count{margin-left:auto;background:var(--coral);color:#fff;font-size:10;padding:1px 6px;border-radius:10px;font-weight:600}.main{margin-left:var(--sidebar-w);flex:1;min-height:100vh}.topbar{height:var(--topbar-h);background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50}.page-title{font-size:22;font-weight:700}.content{padding:24px;max-width:1400px}.card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:15;font-weight:600}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16}.metric-card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px}.metric-value{font-family:JetBrains Mono,monospace;font-size:28;font-weight:700}.metric-label{font-size:13;color:var(--muted);margin-top:4px}.metric-trend{font-size:12;font-weight:600;margin-top:8px;display:flex;align-items:center;gap:4}.trend-up{color:var(--green)}.trend-down{color:var(--red)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13}th{text-align:left;padding:10px 12px;background:var(--bg);font-weight:600;color:var(--muted);font-size:11;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px;border-bottom:1px solid var(--border)}tr:hover td{background:#f8fafc}.mono{font-family:JetBrains Mono,monospace;font-size:13}.pill{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11;font-weight:600;white-space:nowrap}.pill-green{background:var(--green-light);color:#166534}.pill-amber{background:var(--amber-light);color:#92400e}.pill-red{background:var(--red-light);color:#991b1b}.pill-blue{background:var(--blue-light);color:var(--blue-dark)}.pill-gray{background:#f1f5f9;color:var(--muted)}.pill-coral{background:#fff7ed;color:#c2410c}.pill-teal{background:var(--teal-light);color:#0d9488}.btn{display:inline-flex;align-items:center;gap:6;padding:8px 16px;border-radius:6px;font-size:13;font-weight:600;transition:all .15s}.btn:active{transform:scale(.97)}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}.btn-coral{background:var(--coral);color:#fff}.btn-danger{background:var(--red);color:#fff}.btn-outline{background:none;border:1.5px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--blue);color:var(--blue)}.btn-sm{padding:5px 10px;font-size:12}.btn-green{background:var(--green);color:#fff}.alert-banner{padding:12px 24px;display:flex;align-items:center;gap:12;font-size:13;font-weight:500}.alert-banner-red{background:var(--red-light);color:#991b1b}.alert-banner-amber{background:var(--amber-light);color:#92400e}.gauge-container{display:flex;align-items:center;justify-content:center;flex-direction:column}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16}.grid-65-35{display:grid;grid-template-columns:65fr 35fr;gap:16}.range-slider{width:100%;height:8px;-webkit-appearance:none;background:var(--border);border-radius:4px;outline:none}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--blue);cursor:pointer;box-shadow:0 2px 6px #0003}input[type=text],input[type=number],input[type=email],select,textarea{padding:8px 12px;border:1.5px solid var(--border);border-radius:6px;font-size:13;font-family:Inter;outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--blue)}label{font-size:12;font-weight:600;color:var(--muted);display:block;margin-bottom:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:500}.modal{background:var(--white);border-radius:var(--radius-lg);padding:24px;max-width:480px;width:90%;box-shadow:0 20px 60px #0003}.feed-item{display:flex;align-items:flex-start;gap:10;padding:10px 0;border-bottom:1px solid var(--border);font-size:13}.feed-item:last-child{border-bottom:none}.feed-time{color:var(--muted);font-size:11;white-space:nowrap;margin-left:auto}