:root{color-scheme:dark;--bg:#101714;--ink:#edf0e8;--muted:#b5c2b8;--accent:#c9e8b4;--line:#58675b;--wood:#ddba83;font:16px/1.4 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none}body{background:var(--bg);color:var(--ink);touch-action:none}button,input,select{font:inherit}button{cursor:pointer;color:inherit;min-height:44px;border:0}button:disabled{opacity:.4;cursor:default}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}h1,h2,p{margin:0}[hidden]{display:none!important}.shell{position:fixed;left:var(--view-left,0);top:var(--view-top,0);width:var(--view-width,100vw);height:var(--view-height,100dvh);overflow:hidden;background:radial-gradient(ellipse,#2d3b30,var(--bg) 78%)}
.board-wrap{position:absolute;inset:max(3px,env(safe-area-inset-top)) max(3px,env(safe-area-inset-right)) max(3px,env(safe-area-inset-bottom)) max(3px,env(safe-area-inset-left));display:grid;place-items:center}.board-wrap canvas{display:block;border-radius:9px;box-shadow:0 15px 45px #0008;touch-action:none}.hud{transition:opacity .18s}.header{position:absolute;top:calc(env(safe-area-inset-top) + 10px);left:calc(env(safe-area-inset-left) + 14px);right:calc(env(safe-area-inset-right) + 14px);display:flex;align-items:center;justify-content:space-between;gap:8px}h1{font-size:18px;line-height:1;font-weight:800;letter-spacing:-.7px;text-shadow:0 1px 8px #000}h1 span{font-weight:350;color:var(--wood);margin-left:4px}.header-actions{display:flex;gap:6px}.chip,.pause-button{border:1px solid #c2d0bd40;background:#112119db;border-radius:24px;padding:8px 12px;font-size:14px;color:var(--ink);box-shadow:0 3px 12px #0003}.scorebar{position:absolute;top:calc(env(safe-area-inset-top) + 65px);left:calc(env(safe-area-inset-left) + 14px);right:calc(env(safe-area-inset-right) + 14px);display:flex;gap:8px;justify-content:space-between}.scorebar .chip{font-size:12px;min-height:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.scorebar b{font-weight:500;font-variant-numeric:tabular-nums}.board-foot{position:absolute;top:calc(env(safe-area-inset-top) + 112px);left:calc(env(safe-area-inset-left) + 20px);right:calc(env(safe-area-inset-right) + 20px);display:flex;justify-content:space-between;font-size:12px;letter-spacing:1px;text-shadow:0 1px 8px #000;color:#f1ead5}.pause-button{position:absolute;top:calc(env(safe-area-inset-top) + 10px);right:calc(env(safe-area-inset-right) + 12px);width:44px;height:44px;padding:0;opacity:.65;font-size:21px;z-index:5}.pause-button:focus,.pause-button:hover{opacity:1}.board-message{position:absolute;top:30%;left:50%;transform:translate(-50%,-50%);width:min(330px,calc(100% - 40px));padding:18px;background:#14231bed;border:1px solid #72826d88;box-shadow:0 6px 30px #0004;border-radius:12px;text-align:center;pointer-events:none;display:flex;flex-direction:column;gap:8px}.board-message strong{font-size:25px;line-height:1.15;font-weight:550;letter-spacing:-.8px}.board-message span{font-size:14px;color:#cad5ca}
.controls{position:absolute;bottom:calc(env(safe-area-inset-bottom) + 18px);left:50%;transform:translateX(-50%);width:min(420px,calc(100% - 28px));max-height:calc(var(--view-height,100dvh) - 170px);overflow:auto;overscroll-behavior:contain;touch-action:pan-y;background:#14221aee;border:1px solid #6e8268a6;box-shadow:0 8px 35px #0006;border-radius:16px;padding:16px}.install-hint{font-size:13px;line-height:1.4;color:#d8d3bc;margin-bottom:12px}.mode-row{display:flex;padding:4px;gap:5px;background:#07110caa;border:1px solid #66795b66;border-radius:10px}.mode-button{flex:1;background:transparent;font-size:15px;border-radius:7px}.mode-button.selected{background:#3d5039;color:#f1fae9}.input-status{font-size:14px;line-height:1.4;color:var(--muted);min-height:40px;margin-top:10px}.tilt-readout{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:8px 0;font-size:12px;color:var(--muted)}.tilt-readout strong{color:var(--ink);font-size:16px;font-weight:500}.tilt-readout button{margin-left:auto;padding:5px 12px}.play-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.primary{background:var(--accent);color:#1e2c1c;border-radius:8px;flex:1;font-weight:600}.secondary{background:#0d181055;border:1px solid #708064;border-radius:8px;padding:0 12px;font-size:14px}.control-footer{margin-top:12px;color:var(--muted);font-size:12px;text-align:center}.touch-controls{position:absolute;left:calc(env(safe-area-inset-left) + 14px);bottom:calc(env(safe-area-inset-bottom) + 14px);display:none;z-index:3}.pad{position:relative;width:112px;height:112px;background:#112019b8;border:1px solid #d1e1cc66;border-radius:50%;touch-action:none;user-select:none;box-shadow:0 4px 16px #0003}.pad-axis{position:absolute;background:#bbd2b555}.pad-axis.horizontal{top:50%;left:12%;width:76%;height:1px}.pad-axis.vertical{left:50%;top:12%;height:76%;width:1px}.pad-ring{position:absolute;inset:20px;border:1px solid #abc19f44;border-radius:50%}.pad-knob{position:absolute;left:50%;top:50%;width:26px;height:26px;border:1px solid #e1f5d8;background:#a9c69ad9;border-radius:50%;box-shadow:0 3px 9px #0007;transform:translate(-50%,-50%);pointer-events:none}.pad-label{position:absolute;bottom:8px;width:100%;text-align:center;font-size:12px;letter-spacing:1px;color:#d1deca;pointer-events:none}
body[data-playing=true] .hud,body[data-build=true] .hud{opacity:0;visibility:hidden;pointer-events:none}.shell{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
.sculpt-bar{position:absolute;bottom:calc(env(safe-area-inset-bottom) + 8px);left:50%;transform:translateX(-50%);width:min(460px,calc(100% - 20px));z-index:4;background:#14221aee;border:1px solid #6e8268a6;box-shadow:0 8px 35px #0006;border-radius:14px;padding:6px}.sculpt-row{display:flex;flex-wrap:wrap;gap:5px;align-items:center}.sculpt-row button{font-size:14px}.sculpt-row .mode-row{flex:0 0 auto;padding:3px;gap:2px}.sculpt-row .mode-button{padding:0 7px;min-height:40px}.sculpt-row .secondary{padding:0 8px;min-width:40px}.sculpt-row .primary{padding:0 10px}.sculpt-row #sculptUndo{font-size:21px;line-height:1}.sculpt-bar.top{top:calc(env(safe-area-inset-top) + 8px);bottom:auto}.add-menu{margin-top:5px}.sculpt-status{font-size:12px;line-height:1.35;color:var(--muted);margin:5px 4px 1px}body[data-playing=true][data-input=touch] .touch-controls{display:block}
dialog{width:min(540px,calc(100% - 24px));max-height:calc(var(--view-height,100dvh) - 32px);overflow:auto;overscroll-behavior:contain;touch-action:pan-y;background:#18271f;color:var(--ink);border:1px solid #6a7b66;border-radius:16px;padding:22px;box-shadow:0 30px 80px #0008}dialog::backdrop{background:#030b08b3}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px}.dialog-head h2{font-size:24px;font-weight:500;letter-spacing:-.6px}.close,.text-button{background:transparent;color:var(--accent)}.close{font-size:28px;min-width:44px}dialog label{display:flex;align-items:center;gap:12px;margin:22px 0 10px;font-size:16px}dialog p{font-size:14px;line-height:1.6;color:var(--muted);margin:12px 0}dialog select{width:100%;height:46px;padding:0 12px;background:#0c1810;color:var(--ink);border:1px solid #78856d;border-radius:7px}dialog .note{border-top:1px solid var(--line);padding-top:14px;font-size:13px}dialog a{color:var(--accent)}.preferences{display:flex;flex-wrap:wrap;gap:24px;border-top:1px solid var(--line);margin-top:20px}.preferences input{width:20px;height:20px;accent-color:var(--accent)}.preferences label{margin:16px 0 5px}#boardDimensions{color:var(--ink);font-weight:500}.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);flex-wrap:wrap}.raw-legend{color:#e5b76f}.filtered-legend{color:#a5e5d0}#trace{width:100%;height:150px;margin-top:12px;background:#0e1912;border-radius:5px}dl{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;font-size:13px}dt{color:var(--muted)}dd{text-align:right;margin:0;font-variant-numeric:tabular-nums}.diagnostic-actions{display:flex;gap:20px;align-items:center;margin:20px 0}details{font-size:14px;border-top:1px solid var(--line);padding-top:16px}summary{cursor:pointer;min-height:40px}
body[data-surface=ice]{--bg:#101e2a;--muted:#b7cbd8;--accent:#bbeaf7;--wood:#c3eafa}body[data-surface=ice] .shell{background:radial-gradient(ellipse,#34546b,var(--bg) 80%)}body[data-surface=sand]{--bg:#251e16;--muted:#cec1a8;--accent:#efd2a0;--wood:#e0b973}body[data-surface=sand] .shell{background:radial-gradient(ellipse,#544228,var(--bg) 80%)}body[data-surface=baize]{--bg:#101c19;--accent:#e3cd92;--wood:#d8b778}body[data-surface=baize] .shell{background:radial-gradient(ellipse,#234d3e,var(--bg) 80%)}
@media(min-width:850px){.sculpt-bar{left:auto;right:24px;transform:none;width:310px;bottom:28px}.sculpt-bar.top{left:auto;right:24px;transform:none;width:310px;top:24px;bottom:auto}.header{max-width:1050px;margin:auto}.scorebar,.board-foot{max-width:1000px;margin:auto}.controls{left:auto;right:24px;transform:none;width:310px;bottom:28px}.board-message{top:32%}.touch-controls{left:calc(50% - 310px);bottom:28px}}
@media(max-width:360px){h1{font-size:16px}.header .chip{font-size:12px;padding:6px 10px}.header{left:10px;right:10px}.controls{padding:12px}.play-buttons{gap:6px}.secondary{padding:0 9px}.board-message{top:29%}}
@media(max-height:520px) and (orientation:landscape){.sculpt-bar,.sculpt-bar.top{left:auto;right:8px;transform:none;width:min(280px,calc((var(--view-width,100vw) - var(--view-height,100dvh)*.4737)/2 - 14px));top:auto;bottom:12px}.sculpt-flip{display:none}.controls{left:auto;right:12px;transform:none;width:280px;bottom:12px;max-height:calc(var(--view-height,100dvh) - 80px)}.board-message{left:24%;top:45%;width:210px}.header .header-actions{margin-left:auto}.scorebar{right:auto;flex-direction:column}.board-foot{display:none}.install-hint,.control-footer{display:none}.touch-controls{left:14px;bottom:14px}.input-status{min-height:0}.tilt-readout{margin:3px 0}.controls .mode-button{min-height:36px}}
@media(prefers-reduced-motion:reduce){.hud{transition:none}}

.motion-quick{position:absolute;top:calc(env(safe-area-inset-top) + 10px);left:calc(env(safe-area-inset-left) + 12px);z-index:5;background:#10271cdd;border:1px solid #d2e7c555;border-radius:24px;padding:8px 12px;font-size:14px}.motion-readout{position:absolute;right:calc(env(safe-area-inset-right) + 10px);bottom:calc(env(safe-area-inset-bottom) + 12px);max-width:210px;background:#0c1914e8;border:1px solid #79948888;border-radius:8px;padding:8px;pointer-events:none;z-index:4;font:12px/1.5 ui-monospace,monospace}.motion-readout output{white-space:pre-line}.motion-readout canvas{display:block;width:190px;height:57px}#tiltBudget,#ballSize{width:100%;accent-color:var(--accent)}