:root{--bg: #081b24;--surface: #0b222d;--surface-2: #0f2b38;--surface-3: #133442;--hover: #173d4d;--border: #1b3a48;--border-vis: #28505f;--text: #e6eef1;--sub: #a3b8c0;--muted: #7d949d;--teal: #22d3c8;--teal-dim: #1ab5ab;--teal-glow: rgba(34, 211, 200, .12);--orange: #f0883e;--orange-bg: rgba(240, 136, 62, .12);--radius: 10px;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45;-webkit-text-size-adjust:100%}body{overflow:hidden}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.app{position:fixed;top:var(--vv-top, 0px);right:0;left:0;height:var(--vv-h, 100%);display:flex;flex-direction:column;overflow:hidden;overflow:clip;padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) 0 env(safe-area-inset-left,0px)}html.top-level,html.top-level body{overscroll-behavior:none}.topbar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg)}.title{margin:0;font-size:16px;font-weight:700;letter-spacing:.01em}.summary{margin:0;display:flex;flex-wrap:wrap;gap:4px 10px;font-size:13px;color:var(--sub);font-variant-numeric:tabular-nums}.summary-dims{color:var(--text);font-weight:600}.split{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 400px}.stage{position:relative;min-width:0;min-height:0;background:var(--bg)}.panel{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--surface);border-left:1px solid var(--border)}.panel-scroll{position:relative;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding-bottom:env(safe-area-inset-bottom,0px)}.panel-body{padding:14px 16px 4px;display:flex;flex-direction:column;gap:14px}.panel-foot{padding:8px 16px 20px;display:flex;justify-content:flex-end}@media (max-width: 899px){.split{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(160px,52%) minmax(0,1fr)}.panel{border-left:0;border-top:1px solid var(--border)}.topbar{padding:8px 16px}.title{font-size:15px}}@media (max-width: 899px) and (orientation: portrait){.app.big-view .split{grid-template-rows:minmax(0,1fr) minmax(0,32%)}}@media (max-width: 899px) and (max-height: 520px) and (orientation: portrait){.split,.app.big-view .split{grid-template-rows:minmax(110px,36%) minmax(0,1fr)}}@media (max-width: 899px) and (orientation: portrait){html.vv-kb .split,html.vv-kb .app.big-view 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landscape){.viewbar{top:8px;left:8px;right:8px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;pointer-events:auto;padding-bottom:2px}.viewbar::-webkit-scrollbar{display:none}.seg-sm>button{min-height:32px;padding:4px 8px}.chip{padding:5px 9px}}.vp-hint{position:absolute;z-index:200;left:50%;bottom:8px;transform:translate(-50%);max-width:calc(100% - 16px);margin:0;padding:3px 10px;border-radius:999px;background:#081b24c7;text-align:center;font-size:12px;color:var(--sub);pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chip{border:1px solid var(--border-vis);background:#0b222deb;color:var(--sub);border-radius:8px;padding:6px 10px;font-size:12px;font-weight:600}.chip.on{background:var(--teal);border-color:var(--teal);color:#062027}.seg{display:flex;gap:2px;padding:3px;border-radius:9px;background:var(--bg);border:1px solid var(--border)}.seg>button{flex:1 1 auto;min-height:34px;border:0;border-radius:7px;background:transparent;color:var(--sub);font-size:13px;font-weight:600;padding:6px 10px;white-space:nowrap}.seg>button:hover:not(:disabled){color:var(--text);background:var(--hover)}.seg>button.on{background:var(--teal);color:#062027}.seg>button:disabled{opacity:.4}.seg-sm{background:#081b24eb;border-color:var(--border-vis)}.seg-sm>button{min-height:30px;font-size:12px;padding:4px 9px}.cams>button.on{background:transparent}.cams-menu-btn,.cams-menu{display:none}@media (max-width: 599px),(max-width: 899px) and (max-height: 520px) and (orientation: landscape){.viewbar .cams{display:none}.cams-menu-btn{display:block;min-height:32px;border:1px solid var(--border-vis);border-radius:9px;background:#081b24eb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2394a3b8' stroke-width='1.6' stroke-linecap='round' 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(max-height: 520px) and (orientation: landscape){.stage-foot{position:absolute;z-index:200;left:8px;right:8px;bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:8px;pointer-events:none}.vp-summary{min-width:0;margin:0;padding:4px 10px;border-radius:999px;background:#081b24d1;font-size:12px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}.vp-summary b{color:var(--text);font-weight:600}.vp-size{flex:none;pointer-events:auto;min-height:36px;padding:6px 12px;border-radius:999px;border:1px solid var(--border-vis);background:#0b222deb;color:var(--text);font-size:13px;font-weight:600;white-space:nowrap}.vp-size[aria-pressed=true]{border-color:var(--teal);color:var(--teal)}.vp-hint{bottom:52px}.vp-hint .hint-long{display:none}.vp-hint .hint-short{display:inline}.app.touched .vp-hint{display:none}}@media (max-width: 899px) and (max-height: 520px) and (orientation: landscape){.stage-foot{display:none}.vp-hint{bottom:8px}.topbar{flex-wrap:nowrap}.title{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}}.stepnav{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px 4px}.input{width:100%;min-height:42px;border-radius:8px;border:1px solid var(--border-vis);background:var(--surface-3);padding:9px 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