:root{--navy:#0f1f3d;--navy-2:#172b4d;--blue:#2563eb;--blue-soft:#eaf2ff;--surface:#fff;--canvas:#f4f7fb;--line:#dfe6ef;--text:#172033;--muted:#667085;--green:#15803d;--amber:#b45309;--red:#b42318;--radius:10px;--shadow:0 1px 2px rgba(16,24,40,.05)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--canvas);font-size:14px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--navy);color:#d7e1f2;padding:22px 14px;position:fixed;inset:0 auto 0 0;width:248px;overflow-y:auto;z-index:30}.brand{display:flex;align-items:center;gap:11px;padding:0 10px 23px;font-weight:750;color:#fff;font-size:17px;letter-spacing:.1px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#3b82f6;color:#fff;font-weight:800}.nav-label{padding:16px 12px 7px;text-transform:uppercase;font-size:10px;letter-spacing:1.1px;color:#8293af}.nav-link{display:flex;align-items:center;gap:11px;color:#cbd6e8;padding:10px 12px;border-radius:8px;margin:2px 0;font-weight:550}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.09);color:#fff;text-decoration:none}.nav-icon{width:20px;text-align:center;opacity:.85}.main{grid-column:2;min-width:0}.topbar{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.topbar-title{font-size:16px;font-weight:700}.user-menu{display:flex;align-items:center;gap:11px}.avatar{width:34px;height:34px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:750}.content{padding:26px 28px 48px;max-width:1600px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-title{margin:0;font-size:24px;letter-spacing:-.4px}.page-subtitle{margin:6px 0 0;color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 19px;border-bottom:1px solid var(--line)}.card-title{font-size:15px;font-weight:700;margin:0}.card-body{padding:19px}.stat{padding:18px}.stat-label{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:27px;font-weight:760;margin:8px 0 3px;letter-spacing:-.7px}.stat-note{font-size:12px;color:var(--muted)}.btn{border:1px solid transparent;border-radius:7px;padding:9px 14px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;line-height:1.2}.btn:hover{text-decoration:none;filter:brightness(.97)}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:#fff;border-color:#cdd7e5;color:#344054}.btn-danger{background:#fff1f0;border-color:#ffccc7;color:var(--red)}.btn-success{background:#16803f;color:#fff}.btn-sm{padding:6px 10px;font-size:12px}.btn-block{width:100%}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-group{margin-bottom:16px}.form-label{display:block;font-weight:650;margin-bottom:7px;color:#344054}.form-control{display:block;width:100%;border:1px solid #cfd8e6;border-radius:7px;padding:10px 11px;background:#fff;color:var(--text);outline:none}.form-control:focus{border-color:#84adff;box-shadow:0 0 0 3px rgba(37,99,235,.1)}textarea.form-control{min-height:92px;resize:vertical}.form-help{font-size:12px;color:var(--muted);margin-top:5px}.check{display:flex;align-items:center;gap:8px}.filter-bar{display:flex;gap:11px;align-items:end;flex-wrap:wrap}.filter-bar .form-group{margin:0;min-width:150px}.table-wrap{overflow:auto}.table{border-collapse:collapse;width:100%;white-space:nowrap}.table th,.table td{padding:12px 14px;border-bottom:1px solid #e7ecf3;text-align:left;vertical-align:middle}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.55px;color:#667085;background:#f8fafc}.table tbody tr:hover{background:#fbfdff}.table td.wrap{white-space:normal}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:99px;font-size:11px;font-weight:700;text-transform:capitalize}.badge-success{background:#eaf8ef;color:var(--green)}.badge-warning{background:#fff6e5;color:var(--amber)}.badge-danger{background:#fff0ef;color:var(--red)}.badge-secondary{background:#eef2f6;color:#475467}.alert{padding:12px 15px;border-radius:8px;border:1px solid;margin-bottom:16px}.alert-success{background:#edf9f1;border-color:#b8e5c5;color:#166534}.alert-danger{background:#fff1f0;border-color:#ffc7c2;color:#991b1b}.alert-warning{background:#fff8e7;border-color:#f5d991;color:#854d0e}.alert-info{background:#eff6ff;border-color:#bfd5ff;color:#1e40af}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.key-value{display:grid;grid-template-columns:160px 1fr;gap:9px 18px}.key-value dt{color:var(--muted)}.key-value dd{margin:0;font-weight:600}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto}.tab{padding:10px 13px;color:var(--muted);font-weight:650;border-bottom:2px solid transparent;white-space:nowrap}.tab.active{color:var(--blue);border-color:var(--blue)}.camera-shell{max-width:720px;margin:0 auto}.camera-stage{background:#0b1220;border-radius:14px;overflow:hidden;position:relative;aspect-ratio:4/3;display:grid;place-items:center}.camera-stage video,.camera-stage img{width:100%;height:100%;object-fit:cover}.camera-guide{position:absolute;width:54%;height:72%;border:2px dashed rgba(255,255,255,.72);border-radius:50%;pointer-events:none}.camera-controls{display:flex;gap:10px;justify-content:center;padding-top:16px}.network-status{padding:11px 14px;border-radius:8px;margin-bottom:14px;text-align:center;font-weight:650}.network-checking{background:#eef2f6}.network-ok{background:#eaf8ef;color:var(--green)}.network-blocked{background:#fff0ef;color:var(--red)}.timeline{border-left:2px solid #d8e1ed;margin-left:8px;padding-left:19px}.timeline-item{position:relative;padding:0 0 18px}.timeline-item:before{content:"";position:absolute;left:-25px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--blue);border:3px solid #dce8ff}.mobile-menu{display:none;background:none;border:0;font-size:24px}.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(360px,44%) 1fr;background:#fff}.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px}.auth-card{width:100%;max-width:410px}.auth-card .brand{color:var(--navy);padding-left:0}.auth-visual{background:linear-gradient(145deg,#0f1f3d,#173b77);color:#fff;display:flex;align-items:end;padding:60px;position:relative;overflow:hidden}.auth-visual:before,.auth-visual:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.14)}.auth-visual:before{width:480px;height:480px;right:-100px;top:-100px}.auth-visual:after{width:300px;height:300px;right:120px;top:80px}.auth-copy{position:relative;max-width:570px}.auth-copy h1{font-size:38px;line-height:1.13;margin:0 0 14px;letter-spacing:-1px}.auth-copy p{font-size:17px;line-height:1.6;color:#c9d8ef}.metric-row{display:flex;gap:22px;margin-top:30px}.metric{border-left:2px solid #4d86dc;padding-left:12px}.metric strong{display:block;font-size:19px}.metric span{color:#aebfda;font-size:12px}.text-muted{color:var(--muted)}.text-danger{color:var(--red)}.text-right{text-align:right}.mt-0{margin-top:0}.mt-2{margin-top:12px}.mt-3{margin-top:18px}.mb-0{margin-bottom:0}.w-auto{width:auto}.hidden{display:none!important}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.main{display:block}.topbar{height:60px;padding:0 16px}.mobile-menu{display:block}.content{padding:19px 15px 40px}.page-head{align-items:stretch;flex-direction:column}.actions .btn{flex:1}.grid-2,.grid-3,.grid-4,.form-row{grid-template-columns:1fr}.auth-page{display:block}.auth-visual{display:none}.auth-panel{min-height:100vh;padding:25px}.key-value{grid-template-columns:120px 1fr}.user-role{display:none}}
@media(max-width:480px){.grid-4{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px}.stat-value{font-size:22px}.camera-controls{flex-direction:column}.camera-controls .btn{width:100%}}