/* Root DESIGN.md §12 heritage palette, matching the approved curve sample. */
:root{color-scheme:dark;--ink:rgb(10 10 10);--slab:rgb(29 29 31);--paper:rgb(249 248 242);--ocher:rgb(179 139 109);--action:rgb(162 35 29);--celadon:rgb(43 75 99);--pine:oklch(.48 .08 155);--plum:oklch(.55 .09 305);--muted:color-mix(in srgb,var(--paper) 65%,var(--ink));--line:color-mix(in srgb,var(--ocher) 30%,var(--ink));font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:var(--ink);color:var(--paper);font-variant-numeric:tabular-nums}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}main{position:fixed;inset:0;width:100dvw;height:100dvh}canvas#field{display:block;width:100%;height:100%;touch-action:none;outline-offset:-4px}button,input,select{font:inherit;color:inherit;font-size:12px}button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:4px;background:color-mix(in srgb,var(--ink) 65%,transparent);padding:8px 12px;cursor:pointer}button:hover{background:var(--slab)}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--ocher);outline-offset:2px}button.primary{background:var(--action);font-size:14px;padding:12px 24px}input,select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:4px;padding:8px;background:var(--slab)}label{display:block;font-size:12px;color:var(--muted);margin:16px 0 8px}form button{margin-top:12px}.hud{position:absolute;left:max(12px,env(safe-area-inset-left));top:max(12px,env(safe-area-inset-top));display:flex;align-items:flex-start;gap:4px;flex-wrap:wrap;max-width:260px}.hud #stats{display:flex;flex-direction:column;gap:4px;padding:4px 0}.eyebrow{font-size:10px;letter-spacing:.08em;color:var(--ocher)}#area{font-size:24px;font-weight:500;line-height:1.1}#my-rank{font-size:11px;color:var(--muted)}nav{display:flex;width:100%;gap:4px}nav button{font-size:11px;padding:8px}.chevron{border:0;background:transparent;font-size:22px;font-weight:200;width:44px;height:44px;padding:0}.ranking{position:absolute;right:max(12px,env(safe-area-inset-right));top:max(16px,env(safe-area-inset-top));font-size:10px;width:200px;pointer-events:none;text-shadow:0 1px 3px var(--ink)}.ranking>div{display:flex;justify-content:space-between;color:var(--muted);margin-bottom:12px}.ranking ol{margin:0;padding:0;list-style:none}.ranking li{display:grid;grid-template-columns:18px 1fr auto;gap:4px;margin-bottom:10px}.ranking b{font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ranking small{display:block;font-size:9px;color:var(--muted)}.ranking li.mine b{font-weight:700;color:var(--ocher)}#map-panel{position:absolute;right:12px;bottom:56px;background:color-mix(in srgb,var(--ink) 60%,transparent);pointer-events:none}#minimap{display:block;width:192px;height:192px}#population{display:block;text-align:center;font-size:10px;color:var(--muted);padding:4px}.map-toggle{position:absolute;bottom:max(12px,env(safe-area-inset-bottom));right:12px}#status{position:absolute;bottom:max(20px,env(safe-area-inset-bottom));left:16px;right:64px;margin:0;font-size:11px;color:var(--muted);pointer-events:none;text-shadow:0 1px 3px var(--ink)}#coordinates{position:absolute;bottom:42px;left:16px;font-size:10px;color:var(--muted);pointer-events:none}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;background:color-mix(in srgb,var(--ink) 88%,transparent);padding:24px;overflow:auto}.overlay h1{font-size:clamp(26px,5vw,44px);letter-spacing:-.04em;font-weight:500;margin:20px 0}.overlay p{font-size:14px;line-height:1.8;color:var(--muted);margin:8px 0 16px}.overlay small{font-size:11px;line-height:1.8;color:var(--muted);margin-top:24px}#join-form{width:260px;text-align:left}#join-form button{width:100%}#join-status{font-size:12px;color:var(--ocher)}aside{position:absolute;left:0;top:0;bottom:0;width:min(340px,100%);padding:20px;background:var(--ink);border-right:1px solid var(--line);overflow:auto}.drawer-title{display:flex;align-items:center;justify-content:space-between}.drawer-title h2{font-size:18px;font-weight:500}aside p{font-size:11px;color:var(--muted);line-height:1.7}aside form{border-bottom:1px solid var(--line);padding-bottom:20px}aside>button{display:block;width:100%;margin-top:12px}aside ul{font-size:12px;padding-left:16px}aside li button{margin-left:8px}dialog{max-width:460px;width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--ocher);background:var(--slab);color:var(--paper);padding:24px;border-radius:4px}dialog::backdrop{background:color-mix(in srgb,var(--ink) 80%,transparent)}dialog h2{font-size:22px;font-weight:500}dialog p{font-size:13px;color:var(--muted);line-height:1.8}dialog button{width:100%}[hidden]{display:none!important}@media(max-width:600px){.hud{max-width:188px}.ranking{width:156px;font-size:9px}.ranking small{font-size:8px}nav button{padding:8px 6px}#area{font-size:22px}#minimap{width:156px;height:156px}}@media(max-height:500px){.overlay h1{font-size:26px;margin:8px}.overlay p{font-size:12px;margin:4px}.overlay small{margin-top:8px}.overlay label{margin-top:4px}.overlay button{margin-top:8px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.ranking>.play-time{margin:-6px 0 10px;color:var(--muted)}#fullscreen-status{margin:0;font-size:11px;line-height:1.5;color:var(--muted);max-width:100%}