:root{--bg:#071019;--panel:#0f1b27;--panel2:#132334;--line:#20384c;--text:#e9f3fb;--muted:#91a9bb;--accent:#31a8ff;--ok:#40d184;--warn:#ffbf47;--danger:#ff6470;--shadow:0 20px 55px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#10283b 0,transparent 35%),var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}a{color:#80ccff;text-decoration:none}a:hover{color:#c3e9ff}.topbar{position:sticky;top:0;z-index:10;height:68px;padding:0 max(24px,4vw);display:flex;align-items:center;justify-content:space-between;background:rgba(7,16,25,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:white;font-size:17px;letter-spacing:.3px}.brand-mark,.auth-logo{display:grid;place-items:center;background:linear-gradient(135deg,#1489db,#39c7ff);color:white;font-weight:800;border-radius:12px}.brand-mark{width:38px;height:38px}.topbar nav{display:flex;gap:20px;align-items:center}.topbar nav a{color:#bed1df}.container{width:min(1500px,94vw);margin:0 auto;padding:34px 0 70px}.auth-container{min-height:88vh;display:grid;place-items:center}.auth-card{width:min(430px,94vw);background:linear-gradient(180deg,#132334,#0d1823);border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow);text-align:center}.auth-logo{width:64px;height:64px;margin:0 auto 18px;font-size:22px}.auth-card form{text-align:left}.muted,p{color:var(--muted)}h1{font-size:30px;margin:0 0 7px}h2{font-size:19px;margin:0 0 16px}h3{font-size:16px}label{display:block;color:#c9dae6;font-weight:600;margin:13px 0 5px}input,select,textarea{width:100%;background:#08131d;color:white;border:1px solid #294257;border-radius:9px;padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(49,168,255,.12)}textarea{min-height:90px;resize:vertical}button,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #365267;border-radius:9px;padding:10px 14px;background:#17293a;color:white;font-weight:700;cursor:pointer}.primary{background:linear-gradient(135deg,#168edc,#21adf6);border-color:#24a8ef}.danger{border-color:#70404a;color:#ff9ba3}.wide{width:100%;margin-top:14px}.small-link{display:inline-block;margin-top:16px}.linkbtn{background:none;border:0;padding:0;color:#bed1df;font-weight:500}.inline{display:inline}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}.page-head>div:first-child{flex:1}.page-head p{margin:3px 0}.panel{background:linear-gradient(180deg,var(--panel),#0c1721);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 12px 30px rgba(0,0,0,.12)}.narrow{max-width:720px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.cards,.camera-grid,.metric-grid,.admin-menu{display:grid;gap:15px}.cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.camera-grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));margin-bottom:30px}.camera-card,.device-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--text);transition:.16s transform,.16s border-color}.camera-card:hover,.device-card:hover{transform:translateY(-2px);border-color:#3b7295}.device-card{padding:18px}.device-card h3{margin:12px 0 3px}.camera-placeholder{height:155px;background:linear-gradient(145deg,#0d1d29,#102d42);display:flex;align-items:center;justify-content:center;position:relative}.camera-placeholder span{position:absolute;top:12px;left:12px;background:#d22e44;color:white;border-radius:5px;padding:3px 7px;font-size:10px;font-weight:800}.camera-placeholder strong{color:#7db8dd;font-size:20px}.camera-meta{padding:13px 15px;display:flex;flex-direction:column}.camera-meta small{color:var(--muted)}.metric-grid{grid-template-columns:repeat(4,1fr);margin-bottom:24px}.metric{border:1px solid var(--line);background:#0c1924;padding:10px 15px;border-radius:12px;display:flex;flex-direction:column;min-width:100px}.metric b{font-size:22px}.metric span{color:var(--muted);font-size:11px;text-transform:uppercase}.metric.big{padding:24px}.metric.big b{font-size:35px}.section-head{margin:30px 0 12px}.section-head h2{margin:0}.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:#5b6872;margin-right:8px}.status-dot.online{background:var(--ok);box-shadow:0 0 0 4px rgba(64,209,132,.1)}.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid #1d3345;vertical-align:top}th{color:#87a5b9;font-size:11px;text-transform:uppercase;letter-spacing:.5px}tr:last-child td{border-bottom:0}.badge{display:inline-block;border-radius:999px;padding:4px 9px;background:#223446;color:#b9ccda;font-size:11px}.badge.ok{background:rgba(64,209,132,.12);color:#6ce8a5}.badge.warn{background:rgba(255,191,71,.12);color:#ffd078}.actions{display:flex;gap:6px}.actions-line{display:flex;gap:14px;margin-top:13px}.check{display:flex;align-items:center;gap:9px;font-weight:500}.check input{width:auto}.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:7px 15px;margin:12px 0 20px}.details{display:grid;grid-template-columns:170px 1fr;gap:8px 14px}.details dt{color:var(--muted)}.details dd{margin:0}.secret{background:#07131c;border:1px solid #27475d;padding:7px;border-radius:6px}.secret.block{display:block;padding:13px;overflow-wrap:anywhere}.qr{width:230px;max-width:100%;background:white;padding:10px;border-radius:12px;display:block;margin:10px auto}.recovery-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.recovery-grid code{padding:9px;background:#07131c;border-radius:6px}.warning-text{color:#ffc766}.flashes{margin-bottom:20px}.flash{padding:11px 14px;border-radius:9px;border:1px solid var(--line);background:#122333}.flash.ok{border-color:#245c45;color:#81e5ad}.flash.error{border-color:#713945;color:#ffa0aa}.flash.warning{border-color:#705a2d;color:#ffd380}.video-shell{position:relative;background:#000;border:1px solid var(--line);border-radius:15px;overflow:hidden;margin-bottom:18px;min-height:400px;display:grid;place-items:center}.video-shell video{width:100%;max-height:75vh;background:#000}.video-status{position:absolute;color:#b9cfde}.json{white-space:pre-wrap;color:#98c7e8}.copy-row{display:grid;grid-template-columns:220px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.copy-row code{overflow-wrap:anywhere}.admin-menu{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.admin-menu a{background:var(--panel);border:1px solid var(--line);padding:25px;border-radius:13px;font-size:17px;font-weight:700;color:white}.empty{padding:28px;border:1px dashed #2d485c;border-radius:12px;color:var(--muted)}.back{display:inline-block;margin-bottom:6px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}footer{text-align:center;color:#5f788b;font-size:11px;padding:20px}@media(max-width:800px){.topbar{height:auto;padding:14px 4vw;align-items:flex-start}.topbar nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.grid.two,.form-grid,.metric-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-wrap:wrap}.copy-row{grid-template-columns:1fr}.video-shell{min-height:230px}}

/* Multi-camera matrix */
.matrix-head{align-items:center;gap:1rem;flex-wrap:wrap}.matrix-controls{display:flex;gap:.55rem;align-items:center;flex-wrap:wrap}.matrix-controls select{min-width:220px}.live-matrix{display:grid;gap:.8rem;margin-bottom:.7rem}.live-matrix.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.live-matrix.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.live-matrix.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.live-tile{background:var(--panel);border:1px solid var(--border);border-radius:14px;overflow:hidden;min-width:0}.tile-video-wrap{aspect-ratio:16/9;background:#05080d;position:relative}.matrix-video{width:100%;height:100%;object-fit:contain;background:#05080d}.tile-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(5,8,13,.72);font-size:.85rem;color:var(--muted);pointer-events:none}.live-tile .camera-meta{display:flex;justify-content:space-between;align-items:center;gap:.7rem;padding:.65rem .8rem}.live-tile .camera-meta div{min-width:0}.live-tile .camera-meta b,.live-tile .camera-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile-open{font-size:.8rem}.hint{color:var(--muted);font-size:.82rem;margin:.2rem 0 1.2rem}
@media(max-width:1100px){.live-matrix.cols-4,.live-matrix.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.live-matrix.cols-4,.live-matrix.cols-3,.live-matrix.cols-2{grid-template-columns:1fr}.matrix-controls select{width:100%;min-width:0}}