:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#173d30;background:#f6f5ed;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header{height:88px;border-bottom:1px solid #d9ddd0;display:flex;align-items:center;gap:28px;max-width:1400px;margin:auto;padding:0 48px}.brand{font-size:40px;letter-spacing:-5px;font-weight:900;color:inherit;text-decoration:none}.brand span{color:#70a548;font-size:32px;margin-left:8px}.edition,.live,.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800}.live{margin-left:auto;letter-spacing:1px}.live i,.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#99c66c;margin-right:7px}main{max-width:1400px;padding:0 48px;margin:auto}.intro{display:flex;align-items:center;justify-content:space-between;padding:48px 0 32px}.eyebrow{color:#68806b}h1{font-size:clamp(36px,4.6vw,66px);letter-spacing:-3px;margin:8px 0 10px;line-height:1.1;font-weight:900}h1 em{font-family:Georgia,serif;color:#729455;font-weight:400}p{line-height:1.6}.intro p{font-size:14px;margin:0;color:#708071}.stamp{border:1px solid #bec6b2;border-radius:50%;width:100px;height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(12deg);font-size:22px;font-weight:800}.stamp span{font-size:9px;letter-spacing:1px}.stamp b{font-size:22px;color:#759c4e}.arena{overflow:hidden;border:1px solid #254b39;border-radius:14px;box-shadow:0 12px 40px #173d300c}.gamebar{background:#173d30;color:#e3e9d5;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:10px;letter-spacing:1px}.gamebar strong{font-size:21px;font-variant-numeric:tabular-nums}.viewport{position:relative;background:#dfe9c6;aspect-ratio:1200/640}canvas{display:block;width:100%;height:100%;object-fit:contain}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#1c402e20;backdrop-filter:blur(3px)}.card{width:365px;padding:30px 32px;background:#faf9ef;border-radius:12px;box-shadow:0 15px 80px #244d322b;border:1px solid #fff9}.card .eyebrow{font-size:8px;letter-spacing:1.3px}.card h2{font-family:Georgia,serif;font-weight:400;font-size:34px;letter-spacing:-1px;margin:10px 0}.card p{color:#788170;font-size:12px;margin:0 0 20px}.card label{display:block;font-size:9px;font-weight:800;letter-spacing:1px;margin:12px 0 7px}.card label span{font-weight:400;letter-spacing:0;color:#87907a}input{width:100%;background:#fffef8;border:1px solid #d8dfcb;border-radius:5px;padding:11px 12px;font:inherit;font-size:13px;color:#173d30}input:focus{outline:2px solid #8cad66;outline-offset:2px}button{cursor:pointer;font:inherit;border:0;background:#173d30;color:#f3f6e7;border-radius:5px;padding:12px 18px;font-size:12px;font-weight:700}button:hover{background:#2e5940}button:disabled{opacity:.5;cursor:wait}.card button{width:100%;margin-top:18px;display:flex;justify-content:space-between}.card small{font-size:9px;display:block;text-align:center;color:#7e8877;margin-top:12px}.arenafooter{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:7px 20px;background:#eaeedc;font-size:10px;color:#69775c}.arenafooter>span:last-child{font-size:9px;letter-spacing:1px;font-weight:800}.textbutton{background:transparent;color:#173d30;padding:4px;font-size:10px}.textbutton:hover{background:#dce4ca}.below{display:grid;grid-template-columns:1fr 270px;gap:50px;padding:34px 0}.rulegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}.ruleicon{display:block;font-size:23px;color:#7b9b55}h3{font-size:13px;margin:9px 0 4px}.rules p{font-size:11px;color:#7d8777;margin:0}aside{border-left:1px solid #d9ddd0;padding-left:35px}aside p{margin:12px 0;font-size:11px;display:flex;gap:5px;align-items:center}aside p span{margin-left:8px;color:#7d8777}kbd{border:1px solid #ccd5be;border-bottom-width:2px;padding:4px;min-width:25px;text-align:center;border-radius:4px;font-size:10px;background:#fafbf4}footer{max-width:1304px;border-top:1px solid #d9ddd0;padding:22px 0 30px;margin:auto;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#87907d}.notice{position:absolute;top:20px;left:50%;transform:translateX(-50%);background:#faf9efee;border:1px solid #d1dac0;border-radius:12px;text-align:center;padding:18px 28px;min-width:280px}.notice h2{font-family:Georgia,serif;font-size:28px;margin:0}.notice p{font-size:12px;color:#738167}.connection{position:absolute;bottom:10px;left:10px;background:#173d30;color:white;padding:9px 14px;border-radius:5px;font-size:12px}#error{color:#a33928;font-size:13px}.touch{display:none;gap:12px;justify-content:center;margin-top:18px;touch-action:none}.touch button{min-width:56px;min-height:48px;user-select:none}[hidden]{display:none!important}@media(pointer:coarse){.touch{display:flex}}@media(max-width:700px){header{height:64px;padding:0 18px}.edition{font-size:8px;letter-spacing:1px}.live{display:none}main{padding:0 14px}.intro{padding:30px 3px 24px}.intro .eyebrow{font-size:8px;letter-spacing:1px}h1{letter-spacing:-2px}.intro p{font-size:11px;max-width:260px}.stamp{display:none}.viewport{aspect-ratio:auto;height:430px}.card{width:300px;padding:23px}.gamebar{padding:0 12px}.gamebar>span:nth-child(2){display:none}.arenafooter{flex-wrap:wrap;padding:10px;font-size:9px}.below{grid-template-columns:1fr;gap:24px;padding:25px 5px}.rulegrid{gap:10px}.rules p{font-size:10px}aside{border-left:0;border-top:1px solid #d9ddd0;padding:20px 0 0}aside p{display:inline-flex;margin:12px 8px 0 0}footer{margin:0 18px;font-size:8px}.notice{min-width:250px;padding:14px}}
/* Version 1.1: play controls and an arena that keeps its shape in fullscreen. */
.gameactions{display:flex;align-items:center;gap:15px}.version{font-size:11px;font-weight:800;color:#d7e8b6;border:1px solid #709365;border-radius:20px;padding:4px 9px;letter-spacing:1px}.gameactions button{background:#ffffff12;border:1px solid #ffffff30;padding:6px 10px;font-size:14px}.gameactions button span{font-size:10px;margin-left:4px}.arena{box-shadow:0 16px 55px #173d3018}.viewport{background:#173d30}.arena:fullscreen,.arena.immersive{width:100vw;height:100dvh;max-width:none;border:0;border-radius:0;display:flex;flex-direction:column;align-items:stretch;background:#122b24}.arena:fullscreen .gamebar,.arena.immersive .gamebar{flex:0 0 52px}.arena:fullscreen .viewport,.arena.immersive .viewport{flex:1;min-height:0;height:auto;aspect-ratio:auto;display:flex;align-items:center;justify-content:center;overflow:hidden}.arena:fullscreen canvas,.arena.immersive canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.arena:fullscreen .arenafooter,.arena.immersive .arenafooter{flex:0 0 42px}.arena:fullscreen .overlay,.arena.immersive .overlay{z-index:2}.arena:fullscreen .notice,.arena.immersive .notice{z-index:2}.arena.immersive{position:fixed;inset:0;z-index:1000}.immersive-active{overflow:hidden}.arena .touch{margin:0;padding:8px;background:#173d30}.arena .touch button{border:1px solid #ffffff33;background:#ffffff12;touch-action:none}.arena:fullscreen .touch,.arena.immersive .touch{flex-shrink:0}.below aside{min-width:280px}aside p{font-size:10px}.intro h1{color:#173d30}.touch button:active{background:#567f48}.gamebar .version{white-space:nowrap}@media(max-width:700px){.gameactions{gap:8px}.gameactions button span{display:none}.gamebar strong{font-size:18px}.version{font-size:9px;padding:4px 7px}.arena:fullscreen .gamebar,.arena.immersive .gamebar{flex-basis:44px}.below aside{min-width:0}.arenafooter{font-size:9px}}