:root{--bg:#07111f;--panel:#0f1c31;--panel2:#13223a;--line:#263a5e;--text:#f7fbff;--muted:#9fb8dc;--blue:#3b82f6;--green:#22c55e;--red:#ef4444;--yellow:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#050b14,#0b1528);color:var(--text)}a{color:#70b7ff;text-decoration:none}.layout{display:flex;min-height:100vh}aside{width:280px;background:#07101d;border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.brand{font-size:24px;margin-bottom:34px;display:flex;flex-direction:column;gap:4px}.brand small{color:var(--muted);font-size:13px}.logo{font-size:26px}nav{display:flex;flex-direction:column;gap:10px}nav a{padding:13px 14px;border-radius:14px;color:#d9e8ff;font-weight:650}nav a:hover{background:var(--panel2)}main{flex:1}header{height:82px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 36px;background:#07111faa;backdrop-filter:blur(8px)}h1{font-size:30px;margin:0}.content{padding:34px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:linear-gradient(180deg,var(--panel),#0b1729);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 30px #0005}.span3{grid-column:span 3}.span4{grid-column:span 4}.span6{grid-column:span 6}.span8{grid-column:span 8}.span12{grid-column:span 12}.kpi{font-size:34px;font-weight:800;margin-top:8px}.muted{color:var(--muted)}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#173255;color:#cfe6ff;font-weight:700;font-size:12px}.ok{background:#063d26;color:#b7ffcf}.bad{background:#4a0d12;color:#ffd1d1}.warn{background:#4a3409;color:#ffe1a3}input,select,textarea{width:100%;background:#07111f;border:1px solid var(--line);border-radius:12px;color:var(--text);padding:12px 14px;font-size:15px;margin:6px 0 12px}label{font-weight:750;color:#cfe1ff}button,.btn{background:var(--blue);border:0;color:#fff;padding:12px 16px;border-radius:13px;font-weight:800;cursor:pointer;display:inline-block}.btn2{background:#172944;border:1px solid var(--line)}.danger{background:var(--red)}table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:14px}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}th{color:#bcd4fb;background:#0b172b}.camera-card{display:flex;flex-direction:column;gap:10px}.preview{height:160px;background:#050914;border:1px solid var(--line);border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;color:#a9bedf;overflow:hidden}.preview img{width:100%;height:100%;object-fit:cover}.row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.alert{padding:16px;border-radius:16px;margin-bottom:16px;background:#123158;border:1px solid #245d9f}.alert.red{background:#4a1013;border-color:#a51d25}.qrbox{min-height:280px;border:1px dashed var(--line);border-radius:18px;padding:12px;background:#07111f}@media(max-width:900px){.layout{display:block}aside{width:100%;height:auto;position:relative}nav{flex-direction:row;overflow:auto}header{padding:18px;height:auto}.content{padding:18px}.span3,.span4,.span6,.span8,.span12{grid-column:span 12}.row,.row3{grid-template-columns:1fr}}