:root{color:#303b32;font-synthesis:none;--panel:#f0f2e9ee;--line:#aeb8a5;--muted:#53634f;--ink:#303b32;--positive:#607c57;--negative:#a17a42;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#e8ebe3;font-family:ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{overscroll-behavior:none;margin:0}main{width:100%;height:100svh;position:relative;overflow:hidden}[hidden]{display:none!important}#scene{touch-action:none;cursor:grab;outline:none;width:100%;height:100%;display:block}#scene.dragging{cursor:grabbing}header{pointer-events:none;justify-content:space-between;align-items:flex-start;gap:20px;display:flex;position:absolute;top:28px;left:34px;right:34px}h1{letter-spacing:-.6px;margin:0;font-size:18px;font-weight:570}h1>span{color:var(--muted);font-weight:400}#active{letter-spacing:0;font-size:13px}#training{color:var(--muted);max-width:430px;margin:9px 0 0;font-size:11px}.header-controls{pointer-events:auto;gap:7px;display:flex}select,button,input{font:inherit;color:inherit}button,select{background:var(--panel);border:1px solid var(--line);cursor:pointer;touch-action:manipulation;border-radius:5px;min-height:42px;padding:9px 14px;font-size:13px}button:hover,select:hover{border-color:var(--muted)}button:focus-visible,select:focus-visible,input:focus-visible,#scene:focus-visible{outline:2px solid var(--positive);outline-offset:4px}button:disabled,select:disabled{opacity:.5;cursor:wait}button[aria-pressed=true]{background:var(--positive);border-color:var(--positive);color:var(--active-ink,#fff)}.readout{color:var(--muted);font-variant-numeric:tabular-nums;pointer-events:none;font-size:11px;position:absolute;top:108px;left:34px}.readout>div{align-items:baseline;gap:13px;line-height:1.7;display:flex}.readout>div>span:first-child{width:66px}.readout output{color:var(--ink);text-align:right;width:35px;font-size:15px}.unit{font-size:10px}#message{text-align:center;color:var(--muted);font-size:13px;position:absolute;top:43%;left:20px;right:20px}#message.error{color:#a14330;background:var(--panel);padding:16px}#message.recovery{color:var(--ink);background:var(--panel);pointer-events:none;border-radius:3px;width:-moz-fit-content;width:fit-content;margin:0 auto;padding:9px 13px;font-size:12px;top:auto;bottom:145px}#hint{text-align:center;color:var(--muted);pointer-events:none;font-size:12px;position:absolute;bottom:155px;left:20px;right:20px}#hint span{margin:0 9px}footer{bottom:max(24px, env(safe-area-inset-bottom));isolation:isolate;justify-content:space-between;align-items:flex-start;gap:24px;display:flex;position:absolute;left:34px;right:34px}footer:before{content:"";z-index:-1;background:linear-gradient(transparent, var(--panel) 40%);pointer-events:none;position:absolute;inset:-12px -36px -28px}.impulse-control,.secondary-controls{align-items:center;gap:10px;display:flex}.push{color:#fafaf5;background:#414f3b;border-color:#414f3b;padding-inline:26px}.push:hover{color:#fff;background:#526149}.impulse-control label{width:148px;color:var(--muted);font-variant-numeric:tabular-nums;grid-template-rows:17px 23px;grid-template-columns:25px auto;align-items:center;margin-left:9px;font-size:11px;display:grid}#impulse-value{text-align:right}input[type=range]{width:100%;accent-color:var(--positive);cursor:pointer;grid-column:1/3;height:22px;margin:0}#survival{max-width:380px;min-height:33px;color:var(--muted);margin:11px 0 0;font-size:11px;line-height:1.5}.throw-control{position:relative}#momentum{white-space:nowrap;color:var(--muted);font-size:10px;position:absolute;top:49px;right:0}.touch-controls{display:none}#loading{background:var(--panel);border:1px solid var(--line);border-radius:5px;gap:12px;width:240px;padding:22px;font-size:13px;display:grid;position:absolute;top:43%;left:50%;transform:translate(-50%)}#loading progress{width:100%;height:4px;accent-color:var(--positive)}#load-detail{color:var(--muted);font-size:11px}#graphics-unavailable{max-width:36rem;margin:12svh auto;padding:24px;font-size:14px;line-height:1.7}#graphics-unavailable p{color:var(--muted)}#inspector{background:var(--panel);border:1px solid var(--line);border-radius:5px;width:310px;max-height:calc(100% - 250px);padding:16px;position:absolute;top:91px;right:34px;overflow-y:auto}h2{margin:0;font-size:14px;font-weight:550}#inspector p{color:var(--muted);margin:9px 0 12px;font-size:10px;line-height:1.5}.signal-row{align-items:center;gap:10px;min-height:23px;display:flex}.signal-row>span{flex-shrink:0;width:106px;font-size:10px}.signal-bars{border-bottom:1px solid var(--line);flex:1;align-items:flex-end;gap:2px;height:16px;display:flex}.signal-bars i{min-width:2px;height:calc(max(.03, var(--value,0)) * 100%);background:var(--positive);flex:1;display:block}.signal-bars i.negative{background:var(--negative)}.foot-contacts{flex-wrap:wrap;gap:7px;display:flex}.foot-contacts span{color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:3px 5px;font-size:10px}.foot-contacts .touching{color:var(--active-ink,#fff);background:var(--positive)}#help{color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:6px;width:min(560px,100vw - 32px);max-height:calc(100svh - 60px);padding:24px;font-size:12px;line-height:1.65;overflow-y:auto}#help::backdrop{background:#14251e44}.popover-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}#help dt{margin-top:10px;font-weight:600}#help dd{color:var(--muted);margin:0}a{color:inherit;text-underline-offset:3px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (pointer:coarse),(max-width:600px){header{flex-direction:column;gap:14px;top:20px;left:20px;right:20px}h1{font-size:17px}#training{margin-top:7px;font-size:10px}.header-controls{gap:6px;width:100%}.robot-label{flex:1;min-width:0}select{width:100%;max-width:100%;padding-inline:8px;font-size:11px}.header-controls button{padding-inline:11px;font-size:12px}.readout{top:140px;left:20px}footer{left:20px;right:20px;bottom:max(17px, env(safe-area-inset-bottom));flex-wrap:wrap;gap:10px}.push-controls,.impulse-control{width:100%}.impulse-control label{flex:1;width:auto}#survival{min-height:34px;margin-top:8px;font-size:10px}button,select{min-height:44px}.push{padding-inline:24px}.secondary-controls{gap:7px;width:100%}.secondary-controls>button{padding-inline:14px;font-size:12px}.throw-control{align-items:center;gap:9px;margin-right:auto;display:flex}#momentum{white-space:normal;max-width:70px;font-size:10px;line-height:1.5;position:static}.touch-controls{pointer-events:none;justify-content:space-between;align-items:flex-end;display:flex;position:absolute;bottom:210px;left:25px;right:25px}#joystick{border:1px solid var(--line);touch-action:none;pointer-events:auto;background:#aebf9b18;border-radius:50%;width:106px;height:106px;position:relative}#stick{border:1px solid var(--line);pointer-events:none;background:#727e6444;border-radius:50%;width:42px;height:42px;position:absolute;top:31px;left:31px}.joystick-label{text-align:center;color:var(--muted);pointer-events:none;font-size:10px;position:absolute;bottom:-20px;left:0;right:0}.turn-buttons{pointer-events:auto;gap:8px;display:flex}.turn-buttons button{background:var(--panel);touch-action:none;width:44px;padding:0;font-size:23px}#hint{max-width:270px;margin-inline:auto;font-size:11px;line-height:1.9;bottom:330px}#message.recovery{max-width:calc(100% - 40px);bottom:340px}#inspector{z-index:1;width:auto;max-height:calc(100% - 350px);top:135px;left:20px;right:20px}}@media (max-height:560px) and (min-width:600px){header{flex-direction:row;top:16px}.header-controls{width:auto}#training{max-width:280px}.readout{top:82px}footer{bottom:max(12px, env(safe-area-inset-bottom));flex-wrap:nowrap}.push-controls{width:45%}.secondary-controls{width:auto}.touch-controls{bottom:125px}#joystick{transform-origin:0 100%;transform:scale(.8)}#hint,#message.recovery{bottom:112px}#inspector{width:310px;max-height:calc(100% - 190px);top:76px;left:auto}}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e1e5d9;--panel:#24332eed;--line:#57695b;--muted:#c0cbb7;--ink:#e1e5d9;--positive:#7f9e71;--negative:#c29b64;--active-ink:#15241a;background:#273b3f}.push{color:#24332e;background:#c0cbb7;border-color:#c0cbb7}#message.error{color:#f0ac8d}}