:root{font-family:Arial,Helvetica,sans-serif;color:#d8e8e5;background:#0c1517;color-scheme:dark}*{box-sizing:border-box}body{margin:0;height:100dvh;display:flex;flex-direction:column;overflow:hidden}header{height:64px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid #284044;background:#0c1517;z-index:2}.identity{display:flex;align-items:baseline;gap:18px}.identity b{font-size:24px;letter-spacing:-1px}.identity span{font-size:14px;letter-spacing:2px}.identity small{font-size:12px;color:#89aaa5}nav{display:flex;gap:8px}button{font:inherit;font-size:14px;min-height:38px;padding:0 15px;border:1px solid #45605e;color:#e9f4ef;background:#192b2d;border-radius:4px;cursor:pointer}button:hover{background:#244044}button:disabled{opacity:.35;cursor:default}button:focus-visible,main:focus-visible{outline:2px solid #ffe218;outline-offset:-3px}main{flex:1;position:relative;overflow:hidden;min-height:0;touch-action:none;cursor:grab;background:#fbfbe7}main.dragging{cursor:grabbing}svg{display:block;width:100%;height:100%;overflow:hidden;user-select:none}.region{cursor:pointer;stroke-linejoin:round;stroke-linecap:round}.region:hover{filter:brightness(.90)}#hint{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);padding:10px 16px;background:#0c1517ed;color:#e2ede6;border:1px solid #45605e;border-radius:4px;font-size:14px;pointer-events:none;white-space:nowrap;transition:opacity .3s}#waiting{position:absolute;inset:0;display:grid;place-items:center;background:#0c1517;font-size:16px}footer{min-height:46px;flex:none;display:flex;align-items:center;gap:22px;padding:10px 22px;border-top:1px solid #284044;font-size:13px;color:#96b4af;z-index:2}#depth{color:#ffe218}#address{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,monospace;font-size:12px}#stats{font-size:12px}@media(max-width:650px){header{height:58px;padding:0 12px}.identity{gap:8px}.identity span{font-size:12px;letter-spacing:1px}.identity small{display:none}button{padding:0 10px}footer{gap:12px;padding:10px 12px;flex-wrap:wrap}#address{order:3;flex-basis:100%}#stats{display:none}#hint{font-size:12px;max-width:calc(100% - 24px);white-space:normal;text-align:center;width:max-content;bottom:14px}}
@media(prefers-reduced-motion:reduce){#hint{transition:none}}
main.zooming,main.zooming .region{cursor:ns-resize}
[hidden]{display:none!important}
#modes{flex:none;padding:7px 12px;background:#101c1e;border-bottom:1px solid #284044;gap:6px}
#modes button{flex:1;max-width:150px;min-height:32px;font-size:13px}
#modes button[aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}
#experiment-controls{flex:none;padding:10px 12px;background:#142326;border-bottom:1px solid #45605e}
.control-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.control-row button{min-height:30px;padding:0 9px;font-size:12px}
.control-row label{font-size:12px;display:flex;align-items:center;gap:5px}
.control-row input[type=range]{width:82px;accent-color:#c4d85d}
.control-row .check input{accent-color:#c4d85d}
#experiment-status{display:block;font-size:12px;color:#bfd0b6;margin-top:8px;line-height:1.4}
#ball{background:#0b1417;cursor:grab;touch-action:none}
#ball:active{cursor:grabbing}
body[data-mode=life] .region{cursor:crosshair}

#cube{background:#0b1417;cursor:grab;touch-action:none}#cube:active{cursor:grabbing}

#box{background:#0b1417;cursor:grab;touch-action:none}#box:active{cursor:grabbing}

#color-directions, #cell-directions{flex:none;display:flex;align-items:center;gap:6px;padding:6px 12px;background:#101c1e;border-bottom:1px solid #284044}#color-directions span, #cell-directions span{font-size:12px;color:#bfd0b6;margin-right:7px}#color-directions button, #cell-directions button{font-size:12px;min-height:28px;padding:0 12px}#color-directions button[aria-pressed=true], #cell-directions button[aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

#color-directions span,#cell-directions span{width:78px;flex:none;margin-right:0}

#crystal{background:#fbfbe7;cursor:grab;touch-action:none}#crystal:active{cursor:grabbing}#crystal-iterations{width:58px;padding:4px;font:inherit}#crystal-type{font:inherit;padding:4px}#help{position:relative;align-self:center;font-size:13px}#help summary{cursor:pointer;padding:9px;border:1px solid #45605e;border-radius:4px;list-style:none}#help summary::-webkit-details-marker{display:none}#help #hint{position:absolute;top:calc(100% + 12px);bottom:auto;left:auto;right:0;transform:none;width:360px;max-width:calc(100vw - 24px);white-space:normal;text-align:left;font-size:13px;line-height:1.6;opacity:1!important;pointer-events:auto;z-index:20;transition:none}#help:not([open]) #hint{display:none}

#colorway{margin-left:auto}

#export{position:relative;align-self:center;font-size:13px}#export summary{cursor:pointer;padding:9px;border:1px solid #45605e;border-radius:4px;list-style:none}#export summary::-webkit-details-marker{display:none}.export-menu{position:absolute;right:0;top:calc(100% + 12px);width:175px;padding:8px;background:#0c1517;border:1px solid #45605e;border-radius:4px;z-index:20}.export-menu button{display:block;width:100%;margin-bottom:6px;font-size:13px}.export-menu button:last-of-type{margin-bottom:0}#export-status{display:block;font-size:12px;line-height:1.4}#export-status:not(:empty){margin-top:8px}

#polar-ball{background:#0b1417;cursor:grab;touch-action:none}#polar-ball:active{cursor:grabbing}[data-ball-variant][aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

.alignment-options{display:flex;align-items:center;gap:5px;flex-basis:100%;flex-wrap:wrap;font-size:12px}.alignment-options span{margin-right:5px}[data-crystal-anchor][aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

/* Compact Crystal tools leave more room for the field. */
body[data-mode=crystal] header{height:48px;padding:0 14px}
body[data-mode=crystal] #modes{padding:4px 10px}
body[data-mode=crystal] #modes button{min-height:26px;font-size:12px}
body[data-mode=crystal] #color-directions,body[data-mode=crystal] #cell-directions{padding:3px 10px;gap:4px}
body[data-mode=crystal] #color-directions button,body[data-mode=crystal] #cell-directions button{min-height:24px;padding:0 8px;font-size:11px}
body[data-mode=crystal] #experiment-controls{padding:5px 10px}
#crystal-controls{gap:5px 8px}
#crystal-controls label,#crystal-controls .alignment-options{font-size:11px;gap:4px}
#crystal-controls button{min-height:24px;padding:0 6px;font-size:11px}
#crystal-controls input[type=range]{width:68px;margin:0}
#crystal-controls .alignment-options{flex-basis:auto;gap:3px}
#crystal-iterations{width:44px;padding:2px}
body[data-mode=crystal] #experiment-status{display:none}
body[data-mode=crystal] footer{min-height:30px;padding:6px 14px;font-size:11px}
.export-menu{width:240px}
.export-menu label{display:block;font-size:12px;margin-bottom:4px}
.export-menu select{width:100%;font:inherit;padding:6px;margin-bottom:5px;border:1px solid #45605e;border-radius:3px;background:#192b2d;color:#e9f4ef}
.export-menu small{display:block;font-size:11px;color:#96b4af;margin-bottom:9px}

#pattern-controls{flex:none;display:flex;align-items:center;flex-wrap:wrap;background:#101c1e;border-bottom:1px solid #284044}
#pattern-controls #color-directions,#pattern-controls #cell-directions{border-bottom:0}
#pattern-controls #colorway{margin:3px 12px 3px auto;min-height:28px;padding:0 12px;font-size:12px}
body[data-mode=crystal] #pattern-controls #colorway{min-height:24px;padding:0 8px;font-size:11px}
/* Surface gestures target the stable SVG, including during animated redraws. */
#ball > *,#polar-ball > *{pointer-events:none}
#ball-animate[aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

#crystal-controls select{font:inherit;max-width:100px;height:24px;padding:0 4px;border:1px solid #45605e;border-radius:3px;background:#192b2d;color:#e9f4ef}

#torus{background:#0b1417;cursor:grab;touch-action:none}#torus:active{cursor:grabbing}

#torus > *{pointer-events:none}#torus-animate[aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

#torus-controls [role=group]{display:flex;align-items:center;gap:5px;font-size:12px}#torus-controls input[type=radio]{accent-color:#c4d85d}

#polar-cube{background:#0b1417;cursor:grab;touch-action:none}#polar-cube > *,#cube > *,#box > *{pointer-events:none}
#cube-controls [aria-pressed=true]{color:#ffe218;border-color:#a9ac53;background:#2b3833}

.gradient-toggle{display:flex;align-items:center;gap:5px;font-size:12px;padding:0 8px;white-space:nowrap}.gradient-toggle input{accent-color:#c4d85d}

.paint-control{display:flex;align-items:center;gap:4px;font-size:12px;white-space:nowrap}.paint-control input{width:66px;accent-color:#c4d85d}.paint-control output{min-width:34px}#colorway-mode{font:inherit;font-size:12px;max-width:115px;background:#192b2d;color:#e9f4ef;border:1px solid #45605e;border-radius:4px;padding:5px}

#gradient-style,#colorway-placement{font:inherit;font-size:12px;background:#192b2d;color:#e9f4ef;border:1px solid #45605e;border-radius:4px;padding:5px;max-width:125px}

#form-tone{font:inherit;font-size:12px;background:#192b2d;color:#e9f4ef;border:1px solid #45605e;border-radius:4px;padding:5px;max-width:105px}