:root{color-scheme:dark;--bg: #0a0c10;--bg-elev: #0f1218;--surface: #14181f;--surface-hover: #1b212b;--border: #252c38;--border-strong: #333c4c;--text: #eef1f6;--text-dim: #98a1b2;--accent: #4f8cff;--accent-hover: #3b76e8;--accent-soft: rgba(79, 140, 255, .14);--accent-ring: rgba(79, 140, 255, .35);--danger: #f4564e;--online: #2ee27a;--offline: #6b7280;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .22);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4), 0 2px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 24px 64px rgba(0, 0, 0, .55), 0 4px 12px rgba(0, 0, 0, .35);--ease: cubic-bezier(.2, .8, .2, 1)}*{box-sizing:border-box}body{margin:0;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background:radial-gradient(1100px 600px at 12% -10%,rgba(79,140,255,.09),transparent 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var(--border-strong);color:var(--text);box-shadow:none}button.secondary:hover{background:#232b37;filter:none;border-color:#3e4859}button:disabled{opacity:.45;cursor:not-allowed;transform:none;filter:none;box-shadow:none}.error-text{color:var(--danger);font-size:13px;background:#f4564e14;border:1px solid rgba(244,86,78,.25);border-radius:var(--radius-sm);padding:8px 10px}.header-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.camera-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.camera-card{background:linear-gradient(180deg,var(--surface-hover),var(--surface));border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}.camera-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-tool{opacity:0;transition:opacity .15s var(--ease)}.camera-card:hover .card-tool,.card-tool:focus-visible{opacity:1}@media (hover: none){.card-tool{opacity:1}}.section-label{margin:0 0 12px;color:var(--text-dim);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.camera-card.grid-tile{background:#000;border:none;border-radius:0;padding:0;position:relative;box-shadow:none;transform:none}.grid-tile:hover{z-index:1;box-shadow:0 0 0 2px var(--accent) inset;transform:none}.grid-tile-hint{position:absolute;top:8px;right:8px;background:#0a0c10b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.1);color:var(--text);font-size:11px;font-weight:550;padding:3px 8px;border-radius:999px;opacity:0;transition:opacity .15s var(--ease);pointer-events:none}.grid-tile:hover .grid-tile-hint{opacity:1}@keyframes 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button.active{background:var(--accent-soft);color:#9dc0ff;border-color:#4f8cff66}.preview-box{margin-top:16px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.preview-box img{width:100%;border-radius:10px}video{width:100%;background:#000;border-radius:var(--radius)}.grid-shell{height:100dvh;display:flex;flex-direction:column;padding:16px;box-sizing:border-box;gap:12px}.grid-controls{flex-shrink:0}.grid-controls h1{margin:0 0 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(min-width: 700px){.grid-shell{flex-direction:row}.grid-controls{flex-direction:column;width:200px;flex-shrink:0;overflow-y:auto;max-height:100%;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.grid-controls h1{font-size:16px}.grid-controls-row{flex-direction:column;align-items:stretch}.grid-controls-row .method-tabs{flex-wrap:wrap}}.live-shell{display:flex;flex-direction:column;gap:16px}.live-controls{flex-shrink:0}@media (orientation: landscape) and (max-height: 500px){.live-shell{flex-direction:row;height:100dvh}.live-video-col{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.live-controls{width:220px;flex-shrink:0;overflow-y:auto;max-height:100%}}.relay-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;align-items:start}@media (max-width: 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tr:hover{background:var(--surface-hover)}h1{background:linear-gradient(180deg,var(--text),#c3ccdb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.camera-card,.relay-panel,.relay-stat,.auth-page,.preview-box{position:relative}.camera-card:after,.relay-stat:before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);pointer-events:none;border-radius:inherit}button:not(.secondary):not(:disabled){letter-spacing:.005em}a{transition:color .14s var(--ease)}@keyframes skeletonShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-hover) 37%,var(--surface) 63%);background-size:200% 100%;animation:skeletonShimmer 1.4s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes pageFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.page,.auth-page{animation:pageFadeIn .25s var(--ease) both}@media (prefers-reduced-motion: reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}}