:root{--paper:#f6f2ea;--panel:#fffdf9;--ink:#23302c;--muted:#55615c;--line:#ddd5c6;--oak:#7c5c30;--oak-tint:#efe5d2;--clear:#1f6f4e;--tight:#8a5a00;--blocked:#a8322a;--measured:#1f7a55;--plan:#0f6f7f;--scan:#2f6690;--maker:#6b4fa0;--assumed:#a4631a;--z-canvas:0;--z-labels:10;--z-hud:20;--z-panel:30;--z-toggle:40;color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,PingFang HK,Noto Sans TC,sans-serif;line-height:1.45}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--paper);overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:2px solid var(--oak);outline-offset:2px}.primary,.secondary{border:1px solid var(--oak);border-radius:10px;min-height:44px;padding:0 18px;font-weight:600;transition:background-color .15s}.primary{background:var(--oak);color:#fff}.primary:hover:not(:disabled){background:#66491f}.secondary{color:var(--oak);background:0 0}.secondary:hover:not(:disabled){background:var(--oak-tint)}.link{color:var(--oak);background:0 0;border:0;min-height:32px;padding:0 4px;text-decoration:underline}.gate{place-items:center;height:100%;padding:24px;display:grid}.gate-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:min(420px,100%);padding:28px}.gate-card h1{margin:0 0 8px;font-size:22px}.gate-card p{color:var(--muted);margin:0 0 16px}.gate-error{color:var(--blocked)!important}.app{height:100%;position:relative;overflow:hidden}.stage{position:absolute;inset:0}.scene-canvas{z-index:var(--z-canvas);touch-action:none;display:block;position:absolute;inset:0}.scene-labels{z-index:var(--z-labels);pointer-events:none;inset:0;overflow:hidden;position:absolute!important}.dim-label{white-space:nowrap;background:#fffdf9f0;border:1px solid;border-radius:6px;padding:2px 7px;font-size:12px;font-weight:600}.source-measured{color:var(--measured)}.source-developer-plan{color:var(--plan)}.source-scan-estimated{color:var(--scan)}.source-manufacturer-reference{color:var(--maker)}.source-assumed{color:var(--assumed)}.crosshair{z-index:var(--z-hud);pointer-events:none;background:#23302ca6;border-radius:50%;width:6px;height:6px;margin:-3px 0 0 -3px;position:absolute;top:50%;left:50%;box-shadow:0 0 0 1px #fffc}.entry-card{z-index:var(--z-hud);border:1px solid var(--line);text-align:center;background:#fffdf9f5;border-radius:14px;width:min(360px,100% - 32px);padding:22px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.panel-open .stage{right:340px}.panel-open .entry-card,.panel-open .crosshair{left:calc(50% - 170px)}.entry-title{margin:0 0 6px;font-size:18px;font-weight:650}.entry-copy{color:var(--muted);margin:0 0 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6px;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.panel-open .dock{max-width:calc(100% - 356px);left:calc(50% - 170px)}.panel-open .dock-time input{width:100px}.dock-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 10px;display:flex}.dock .segmented button{padding:0 12px}.dock-time{font-variant-numeric:tabular-nums;align-items:center;gap:8px;font-size:14px;font-weight:650;display:flex}.dock-time input{width:170px;accent-color:var(--oak)}.dock-select{color:var(--muted);align-items:center;gap:6px;font-size:13px;display:flex}.dock-select select{border:1px solid var(--line);min-height:36px;color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;background:0 0;border-radius:9px;padding:0 6px}.dock-button{border:1px solid var(--line);background:0 0;border-radius:9px;min-height:36px;padding:0 12px;font-size:13px;transition:background-color 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