:root{--paper:#fbfaf6;--paper-2:#f2eee5;--ink:#262420;--ink-2:#5c5850;--ink-3:#8c877c;--rule:#e2ddd1;--rule-2:#cfc8b8;--accent:#b4432f;--panel-w:292px;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif}*{box-sizing:border-box}html,body{height:100%;color:var(--ink);font:13px/1.4 var(--sans);-webkit-font-smoothing:antialiased;background:#d8d3c1;margin:0;overflow:hidden}#viewport canvas{display:block;position:fixed;inset:0}a{color:inherit;-webkit-text-decoration-color:var(--rule-2);text-decoration-color:var(--rule-2);text-underline-offset:2px}a:hover{text-decoration-color:currentColor}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}#modes{z-index:5;border:1px solid var(--rule);background:#fbfaf6eb;border-radius:999px;gap:2px;padding:3px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%);box-shadow:0 2px 10px #2624201f}#modes button{color:var(--ink-2);font:600 13px var(--sans);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:6px 16px}#modes button:hover{color:var(--ink)}#modes button[aria-pressed=true]{background:var(--ink);color:var(--paper)}#hud{z-index:4;border:1px solid var(--rule);pointer-events:none;background:#fbfaf6e6;border-radius:8px;max-width:min(340px,100vw - 24px);padding:10px 12px;position:fixed;top:12px;left:12px}#hud h2{font:600 15px var(--serif);margin:0}#hud-stats{color:var(--accent);font-variant-numeric:tabular-nums;margin:4px 0 6px;font-weight:600}#hud-stats:empty{display:none}#hud-help{color:var(--ink-2);margin:0;padding:0;font-size:12px;list-style:none}#hud-arrow{z-index:4;color:#ff8a1f;filter:drop-shadow(0 1px 3px #00000073);pointer-events:none;width:40px;height:40px;margin-left:-20px;position:fixed;top:64px;left:50%}#hud-message{z-index:4;color:#fff;font:700 clamp(20px, 3.4vw, 34px) var(--serif);text-align:center;text-shadow:0 2px 14px #0000008c;opacity:0;pointer-events:none;margin:0;transition:opacity .35s,transform .35s;position:fixed;top:32%;left:50%;transform:translate(-50%,-50%)scale(.96)}#hud-message.shown{opacity:1;transform:translate(-50%,-50%)scale(1)}@media (width<=640px){#modes{top:auto;bottom:60px}#hud-help{display:none}}#readout{border:1px solid var(--rule);font-variant-numeric:tabular-nums;pointer-events:none;background:#fbfaf6eb;border-radius:6px;padding:6px 9px;position:fixed;bottom:34px;left:12px}#readout-position{font-weight:600}#readout-stats{color:var(--ink-3);margin-top:1px;font-size:11.5px}#readout-pick{color:var(--accent);margin-top:3px;font-size:12px;font-weight:600}#readout-pick:empty{display:none}#controls-hint{color:#f3efe6;pointer-events:none;background:#262420c7;border-radius:5px;margin:0;padding:5px 10px;font-size:12px;transition:opacity .6s;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}#controls-hint.gone{opacity:0}.attribution{color:var(--ink-2);background:#fbfaf6d9;border-radius:3px;padding:1px 6px;font-size:11px;position:fixed;bottom:10px;left:12px}.attribution a{margin-right:6px;text-decoration:none}.attribution a:last-child{margin-right:0}.attribution a:hover{text-decoration:underline}#panel{width:var(--panel-w);background:var(--paper);border:1px solid var(--rule);z-index:10;border-radius:9px;flex-direction:column;max-width:calc(100vw - 24px);display:flex;position:fixed;top:12px;bottom:12px;right:12px;box-shadow:0 1px 2px #281e0a0f,0 10px 30px #281e0a24}#panel[hidden]{display:none}.panel-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:flex-start;gap:8px;padding:14px 14px 12px 16px;display:flex}.panel-head h1{font:600 19px/1.2 var(--serif);letter-spacing:.1px;margin:0}.panel-head p{color:var(--ink-2);margin:3px 0 0;font-size:12.5px}.panel-head .links{margin-top:6px;font-size:12px}.panel-head .links span{color:var(--ink-3);margin:0 4px}#panel-close{width:26px;height:26px;color:var(--ink-2);cursor:pointer;background:0 0;border:none;border-radius:5px;flex-shrink:0;place-items:center;margin:-3px -4px 0 0;padding:0;display:grid}#panel-close:hover{background:var(--paper-2);color:var(--ink)}#panel-open{border:1px solid var(--rule);background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;z-index:10;border-radius:6px;padding:6px 12px;position:fixed;top:12px;right:12px;box-shadow:0 2px 8px #281e0a1f}#panel-open:hover{border-color:var(--rule-2)}#panel-open[hidden]{display:none}.panel-body{scrollbar-width:thin;scrollbar-color:var(--rule-2) transparent;flex:1;overflow-y:auto}.panel-foot{border-top:1px solid var(--rule);color:var(--ink-3);padding:7px 16px;font-size:11.5px}.section{border-bottom:1px solid var(--rule)}.section:last-child{border-bottom:none}.section>summary{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:10px 16px;font-weight:600;list-style:none;display:flex}.section>summary::-webkit-details-marker{display:none}.section>summary:after{content:"";border-right:1.5px solid var(--ink-3);border-bottom:1.5px solid var(--ink-3);width:6px;height:6px;margin-right:2px;transition:transform .15s;transform:translateY(-2px)rotate(45deg)}.section[open]>summary:after{transform:translateY(1px)rotate(-135deg)}.section>summary:hover{background:var(--paper-2)}.section-body{gap:9px;padding:2px 16px 14px;display:grid}.subheading{color:var(--ink-3);margin:6px 0 -2px;font-size:11.5px;font-weight:600}.hint{color:var(--ink-3);margin:0;font-size:12px}.hint:empty{display:none}.hint-error{color:var(--accent)}.row{justify-content:space-between;align-items:center;gap:10px;min-height:24px;display:flex}.row>label,.row-label{color:var(--ink-2)}select,input[type=text],input[type=password],input[type=number]{border:1px solid var(--rule-2);min-width:0;height:26px;color:var(--ink);font:inherit;background:#fff;border-radius:5px;padding:0 7px}select{cursor:pointer;max-width:62%;padding-right:4px}select:hover{border-color:var(--ink-3)}.check{color:var(--ink);cursor:pointer;align-items:center;gap:8px;display:flex}input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent);cursor:pointer;margin:0}.slider{grid-template-columns:1fr auto;row-gap:3px;display:grid}.slider label{color:var(--ink-2)}.slider output{color:var(--ink-3);font-variant-numeric:tabular-nums}.slider input{grid-column:1/-1}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:100%;height:16px;margin:0}input[type=range]::-webkit-slider-runnable-track{background:var(--rule-2);border-radius:2px;height:3px}input[type=range]::-moz-range-track{background:var(--rule-2);border-radius:2px;height:3px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;border:1.5px solid var(--ink);background:var(--paper);border-radius:50%;width:13px;height:13px;margin-top:-5px}input[type=range]::-moz-range-thumb{border:1.5px solid var(--ink);background:var(--paper);border-radius:50%;width:11px;height:11px}input[type=range]:hover::-webkit-slider-thumb{background:#fff}.swatch{appearance:none;cursor:pointer;background:0 0;border:1px solid #26242040;border-radius:3px;flex-shrink:0;width:22px;height:16px;padding:0}.swatch::-webkit-color-swatch-wrapper{padding:0}.swatch::-webkit-color-swatch{border:none;border-radius:2px}.swatch::-moz-color-swatch{border:none;border-radius:2px}.btn{border:1px solid var(--rule-2);height:27px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:5px;justify-self:start;padding:0 11px}.btn:hover{border-color:var(--ink-3)}.btn:active{background:var(--paper-2)}.segmented{background:var(--paper-2);border-radius:6px;padding:2px;display:inline-flex}.segmented button{height:22px;color:var(--ink-2);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:0 12px}.segmented button[aria-pressed=true]{color:var(--ink);box-shadow:0 0 0 1px var(--rule), 0 1px 2px #281e0a14;background:#fff}.chips{flex-wrap:wrap;gap:5px;display:flex}.chip{border:1px solid var(--rule-2);height:24px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:12px;padding:0 9px;font-size:12.5px}.chip:hover{border-color:var(--ink-3)}.field{gap:4px;display:grid}.field>label{color:var(--ink-2)}.field-line{gap:6px;display:flex}.field-line input{flex:1}.coords{font-variant-numeric:tabular-nums;grid-template-columns:1fr 1fr auto;gap:6px;display:grid}.legend-row{grid-template-columns:1fr repeat(var(--swatches,1), 46px) 36px;align-items:center;min-height:22px;display:grid}.legend-row>.swatch{justify-self:center}.legend-row>input[type=checkbox]{justify-self:end}.legend-name{text-transform:capitalize}.legend-head{min-height:0;color:var(--ink-3);margin:4px 0 -4px;font-size:11px}.legend-caption{text-align:center}.legend-caption:last-child{text-align:right}@media (width<=640px){#panel{width:auto;max-height:62vh;inset:auto 8px 8px}#readout{bottom:30px;left:8px}.attribution{bottom:8px;left:8px}#controls-hint{display:none}}