:root{
  --ink:#0a1726;--ink2:#142538;--paper:#f5f7fb;--card:#fff;--line:#dfe6ee;
  --cyan:#00c2d7;--cyan2:#daf8fb;--lime:#b8e64a;--warn:#ffbf4b;--danger:#e85b67;
  --muted:#657488;--shadow:0 14px 38px rgba(10,23,38,.08);--radius:18px;
}
*{box-sizing:border-box}html,body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:var(--ink);color:#fff;padding:24px 16px;overflow:auto}
.brand{display:flex;align-items:center;gap:12px;padding:0 8px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--lime));display:grid;place-items:center;color:var(--ink);font-weight:900;font-size:22px}
.brand b{display:block;font-size:19px;letter-spacing:.08em}.brand small{display:block;color:#91a1b4;margin-top:2px}
.demo-chip{margin:18px 8px 14px;border:1px solid rgba(184,230,74,.45);color:var(--lime);border-radius:999px;padding:7px 10px;text-align:center;font-size:11px;font-weight:800;letter-spacing:.14em}
.sidebar nav{display:grid;gap:5px}.sidebar nav a{display:flex;gap:12px;align-items:center;color:#aeb9c6;padding:10px 12px;border-radius:12px;font-size:14px}
.sidebar nav a:hover,.sidebar nav a.active{background:#182c42;color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 0 var(--cyan)}
.nav-ico{width:22px;text-align:center;color:var(--cyan)}
.side-foot{margin-top:24px;padding:16px 8px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#90a0b3}.side-foot span,.side-foot a{display:block}.side-foot a{color:var(--cyan);margin-top:5px}
.main{min-width:0}.topbar{min-height:92px;background:rgba(245,247,251,.92);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:18px;justify-content:space-between;padding:18px 30px;border-bottom:1px solid var(--line)}
.topbar h1{font-size:25px;line-height:1.1;margin:0}.topbar p{margin:5px 0 0;color:var(--muted);font-size:13px}.menu-btn{display:none}
.content{padding:28px 30px 50px;max-width:1700px;width:100%}footer{padding:18px 30px;color:var(--muted);font-size:12px}
.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card h2,.card h3{margin-top:0}
.kpi{position:relative;overflow:hidden}.kpi:after{content:"";position:absolute;width:80px;height:80px;border-radius:50%;right:-26px;top:-26px;background:var(--cyan2)}
.kpi .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.kpi .value{font-size:31px;font-weight:850;margin-top:8px}.kpi .meta{font-size:12px;color:var(--muted);margin-top:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:10px 14px;font-weight:750;cursor:pointer}.btn-primary{background:var(--ink);color:#fff}.btn-accent{background:var(--cyan);color:var(--ink)}.btn-soft{background:#e9eef4;color:var(--ink)}.btn-danger{background:#ffe8ea;color:#a3212f}
.actions{display:flex;gap:8px;flex-wrap:wrap}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.toolbar .search{max-width:420px;flex:1}
input,select,textarea{width:100%;border:1px solid #ccd7e2;background:#fff;border-radius:11px;padding:10px 12px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,194,215,.12)}textarea{min-height:92px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.form-group label{display:block;font-size:12px;font-weight:800;color:#526276;margin:0 0 6px}.span-2{grid-column:span 2}.span-3{grid-column:span 3}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}table{border-collapse:collapse;width:100%;min-width:800px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #edf1f5;font-size:13px;vertical-align:middle}th{background:#f7f9fb;color:#58697e;font-size:11px;text-transform:uppercase;letter-spacing:.06em;position:sticky;top:0}tr:hover td{background:#fbfdff}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;font-size:11px;font-weight:800;background:#edf2f7}.badge.ok{background:#eaf8d1;color:#506f00}.badge.info{background:var(--cyan2);color:#087685}.badge.warn{background:#fff3d9;color:#8a5a00}.badge.danger{background:#ffe8ea;color:#a3212f}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px;font-size:13px}.alert-success{background:#edf9df;color:#496700}.alert-danger{background:#ffe9eb;color:#971d2a}.alert-info{background:#e5f9fb;color:#076e7a}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.muted{color:var(--muted)}.small{font-size:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#eef3f7;border-radius:7px;padding:3px 6px}
.progress{height:8px;background:#edf1f4;border-radius:10px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--lime))}
.scan-hero{background:linear-gradient(135deg,#0a1726,#173451);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow)}.scan-box{display:flex;gap:10px;margin-top:20px}.scan-box input{font-size:18px;padding:15px}.scan-result{margin-top:20px;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.06)}
.camera{margin-top:16px;border-radius:16px;overflow:hidden;background:#000;min-height:240px;display:none;position:relative}.camera video{width:100%;display:block}.camera .guide{position:absolute;inset:20%;border:2px solid var(--lime);border-radius:12px}
.timeline{display:grid;gap:12px}.timeline-item{display:grid;grid-template-columns:110px 1fr;gap:14px}.timeline-item .time{color:var(--muted);font-size:12px}.timeline-item .event{border-left:3px solid var(--cyan);padding:0 0 14px 14px}
.login-page{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:var(--ink)}.login-art{padding:70px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 20% 20%,rgba(0,194,215,.26),transparent 33%),radial-gradient(circle at 80% 80%,rgba(184,230,74,.16),transparent 30%)}.login-art h1{font-size:54px;max-width:700px;line-height:1.02;margin:20px 0}.login-art p{color:#b7c4d2;max-width:650px;font-size:18px}.login-panel{background:var(--paper);display:grid;place-items:center;padding:40px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.login-card h2{margin:0 0 4px}.demo-credentials{background:#f0f6f8;border-radius:14px;padding:12px;margin:18px 0;font-size:12px}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}.span-3{grid-column:span 2}.login-page{grid-template-columns:1fr}.login-art{display:none}}
@media(max-width:820px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;z-index:60;width:260px;transition:.2s}.sidebar.open{left:0}.menu-btn{display:inline-flex;border:0;background:#e9eef4;border-radius:10px;padding:9px 11px}.topbar{padding:14px 16px}.content{padding:18px 14px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2,.span-3{grid-column:auto}.top-actions{display:none}.scan-box{display:grid}.login-panel{padding:18px}}