:root{color:#18201c;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#18201c;--muted:#667168;--line:#cbd6cb;--panel:#fbfcf8;--field:#fff;--rose:#d85b73;--rose-dark:#9f344e;--green:#167f62;--amber:#d99a2b;--charcoal:#101820;--shadow:0 18px 50px #19221d29;background:#e9ede6;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}#root{min-height:100vh}.name-gate{background:linear-gradient(135deg,#e9ede6 0%,#f7e5e8 52%,#e6f1ee 100%);place-items:center;min-height:100vh;padding:24px;display:grid}.name-form{width:min(420px,100%);box-shadow:var(--shadow);background:#fbfcf8f0;border:1px solid #18201c1f;border-radius:8px;gap:18px;padding:28px;display:grid}.name-form h1,.top-bar h1{letter-spacing:0;margin:0;font-size:2rem;line-height:1.08}.eyebrow{color:var(--rose-dark);letter-spacing:0;text-transform:uppercase;margin:0 0 6px;font-size:.78rem;font-weight:800}label{color:var(--muted);gap:7px;font-size:.82rem;font-weight:700;display:grid}input,select{border:1px solid var(--line);background:var(--field);width:100%;min-height:42px;color:var(--ink);border-radius:6px;outline:none;padding:8px 11px}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px #167f6229}.app-shell{gap:14px;min-height:100vh;padding:16px;display:grid}.top-bar,.mode-tabs,.game-toolbar,.panel-heading,.editor-toolbar,.palette-row,.top-actions,.hud-cluster{align-items:center;display:flex}.top-bar{border:1px solid var(--line);background:var(--panel);border-radius:8px;justify-content:space-between;gap:12px;padding:14px 16px}.top-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px}.mode-tabs{border:1px solid 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minmax(420px,1fr);min-height:560px;display:grid;overflow:hidden}.game-toolbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;gap:10px;padding:10px 12px}.hud-cluster{flex-wrap:wrap;gap:8px}.hud-cluster span{border:1px solid var(--line);text-align:center;text-transform:capitalize;background:#f4f7ef;border-radius:6px;min-width:82px;padding:7px 9px;font-size:.86rem;font-weight:850}.scene-mount{background:var(--charcoal);touch-action:none;min-height:420px}.scene-mount canvas{width:100%;height:100%;display:block}.app-shell.game-shell{background:var(--charcoal);min-height:100vh;padding:0;overflow:hidden}.game-fullscreen{background:#dfe7df;min-height:100vh;position:relative;overflow:hidden}.game-fullscreen .scene-mount{min-height:100vh;position:absolute;inset:0}.game-topbar{z-index:30;pointer-events:none;grid-template-columns:minmax(150px,260px) minmax(220px,1fr) auto;align-items:center;gap:10px;display:grid;position:absolute;top:12px;left:12px;right:12px}.game-brand,.glass-button,.game-topbar .hud-cluster{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#101820bd;border:1px solid #ffffff2e;box-shadow:0 14px 36px #00000038}.game-brand{border-radius:8px;justify-content:start;gap:2px;min-height:54px;padding:9px 12px;display:grid}.game-brand strong{font-size:1rem}.game-brand span{color:#ffffffc7;font-size:.82rem;font-weight:800}.game-topbar .top-actions,.game-topbar button{pointer-events:auto}.game-topbar .hud-cluster{border-radius:8px;justify-self:center;padding:7px}.muted-hud{color:#ffffffc2;justify-content:center;min-height:54px;font-weight:900}.run-timer{z-index:24;color:#fff;text-align:center;text-shadow:0 8px 24px #0000006b;pointer-events:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#101820b8;border:1px solid #ffffff38;border-radius:8px;min-width:178px;padding:10px 18px;font-size:clamp(2.4rem,5.2vw,4.9rem);font-weight:950;line-height:.95;position:absolute;top:78px;left:50%;transform:translate(-50%);box-shadow:0 18px 44px #00000052}.run-timer.urgent{color:#ffe18b;min-width:132px;animation:.9s ease-out both timer-shrink}@keyframes timer-shrink{0%{opacity:.94;transform:translate(-50%)scale(1.85)}to{opacity:1;transform:translate(-50%)scale(1)}}.game-overlay{z-index:20;background:linear-gradient(#101820ad,#10182047);place-items:center;padding:92px 18px 22px;display:grid;position:absolute;inset:0}.full-lobby{background:linear-gradient(135deg,#dce8df 0%,#eef3ea 56%,#e7edf2 100%);padding:88px 16px 16px}.loader-panel,.picker-panel,.results-panel{background:#fbfcf8f0;border:1px solid #fff3;border-radius:8px;width:min(1080px,100%);box-shadow:0 24px 70px #00000057}.loader-panel{gap:14px;max-width:430px;padding:26px;display:grid}.loader-panel h2,.picker-side h2,.results-panel h2{letter-spacing:0;margin:0;font-size:2rem;line-height:1.05}.loader-panel 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var(--line);background:#fff;grid-template-rows:auto auto auto auto minmax(0,1fr);gap:12px;padding:18px;display:grid}.level-facts{gap:7px;display:grid}.level-facts span{border:1px solid var(--line);color:var(--ink);background:#f4f7ef;border-radius:6px;padding:8px 10px;font-size:.86rem;font-weight:850}.start-button{width:100%}.leaderboard-box{border:1px solid var(--line);background:var(--panel);border-radius:8px;min-height:0;display:grid;overflow:hidden}.leaderboard-box .leaderboard-list{overflow:auto}.countdown-overlay{background:#10182038}.countdown-label{color:#fff;text-shadow:0 14px 38px #0000008a;text-transform:uppercase;place-items:center;min-width:210px;min-height:150px;font-size:clamp(4rem,10vw,9rem);font-weight:950;line-height:1;display:grid}.results-panel{grid-template-columns:minmax(260px,360px) minmax(320px,1fr);gap:16px;max-width:860px;padding:18px;display:grid}.result-subtext{color:var(--muted);margin:10px 0 0;font-weight:850}.result-actions{grid-template-columns:1fr 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Select objects and use X/Y/Z handles.";pointer-events:none;background:#101820c7;border-radius:6px;padding:6px 8px;font-size:.78rem;font-weight:800;position:absolute;bottom:10px;right:10px}.transform-inspector{border-top:1px solid var(--line);gap:12px;padding:10px;display:grid;overflow:auto}.vector-inputs{border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:10px;display:grid}.vector-inputs legend{color:var(--muted);padding:0 4px;font-size:.78rem;font-weight:900}.vector-inputs input{min-height:36px;padding:6px}.inspector-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.ghost-button.danger{color:var(--rose-dark)}.palette-button{border-color:var(--line);background:var(--field);color:var(--ink)}.palette-button.active{border-color:var(--green);color:var(--green);background:#e6f1ee}.editor-grid{border:1px solid var(--line);background:#222a24;border-radius:8px;gap:3px;max-width:860px;padding:8px;display:grid;overflow:auto}.editor-cell{aspect-ratio:1;color:#101820;border:1px solid #00000047;border-radius:4px;place-items:center;min-width:22px;font-size:.78rem;font-weight:900;display:grid}.tile-floor{background:#d8c9a3}.tile-void{color:#0000;background:#111611}.tile-wall{color:#fff;background:#36424a}.tile-start{background:#78d6c6}.tile-finish{background:#f4c542}.tile-coin{background:#ffd972}.tile-bumper{background:#2fbf71}.tile-hole{color:#fff;background:#050608}.status-line{min-height:26px;color:var(--muted);font-size:.9rem;font-weight:700}.status-line.ok{color:var(--green)}.status-line.error{color:var(--rose-dark)}.toast{background:var(--charcoal);color:#fff;max-width:min(420px,100vw - 32px);box-shadow:var(--shadow);border:1px solid #18201c1f;border-radius:8px;padding:12px 14px;font-weight:800;position:fixed;bottom:16px;right:16px}@media (width<=1120px){.game-topbar{grid-template-columns:1fr}.run-timer{top:174px}.game-topbar .hud-cluster,.game-topbar .top-actions{justify-content:center;justify-self:stretch}.picker-panel,.results-panel{grid-template-columns:1fr}.picker-side{border-top:1px solid var(--line);border-left:0}.play-layout{grid-template-columns:minmax(180px,240px) 1fr}.leaderboard-panel{grid-column:1/-1}.leaderboard-list{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}}@media (width<=760px){.app-shell{padding:10px}.app-shell.game-shell{padding:0}.game-topbar{gap:8px;top:8px;left:8px;right:8px}.game-overlay{padding:180px 10px 12px}.picker-panel{height:calc(100vh - 192px)}.level-grid{grid-template-columns:1fr}.lobby-controls{grid-template-columns:1fr;display:grid}.lobby-controls label{width:100%}.result-actions{grid-template-columns:1fr}.top-bar,.game-toolbar{flex-direction:column;align-items:stretch}.top-actions,.game-toolbar .ghost-button,.mode-tabs{width:100%}.mode-tabs{grid-template-columns:1fr 1fr;display:grid}.play-layout{grid-template-columns:1fr}.game-panel{grid-template-rows:auto minmax(360px,58vh);min-height:460px}.scene-mount{min-height:360px}.editor-toolbar{grid-template-columns:1fr 1fr}.editor-toolbar label:first-child,.editor-toolbar .primary-button,.editor-toolbar .ghost-button{grid-column:1/-1}.palette-button span{display:none}.editor-workbench{grid-template-columns:1fr}.editor-viewport{min-height:420px}}