:root{color-scheme:dark;--bg:#0b1515;--panel:#102322;--line:#294442;--text:#e5efeb;--muted:#9eb6ae;--accent:#96dec5;--gold:#ecd293;font:16px/1.5 system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}[hidden]{display:none!important}button,input,select,summary,.file-button{font:inherit;min-height:44px}button,.file-button{background:#1b3532;border:1px solid #41615a;color:var(--text);padding:9px 15px;border-radius:9px;cursor:pointer;text-align:center}button:hover,.file-button:hover{border-color:var(--accent);background:#284940}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:disabled{opacity:.4;cursor:default}.primary{background:var(--accent);color:#11271e;font-weight:750;border:0}.primary:hover{background:#b1f0d9}input,select{width:100%;border:1px solid var(--line);background:#091b19;border-radius:7px;padding:8px 11px;color:var(--text)}label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:.9rem}.check{flex-direction:row;align-items:center}.check input{width:22px;height:22px;min-height:22px;accent-color:var(--accent)}#menu{max-width:800px;margin:auto;padding:55px 24px 50px}.brand{display:flex;align-items:center;gap:20px}h1{font-size:clamp(48px,8vw,76px);margin:0;font-weight:650;line-height:1.1;letter-spacing:-3px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);margin:0 0 8px}.intro{font-size:20px;color:var(--muted);margin:25px 0}.alpha{border-left:3px solid var(--gold);padding:8px 15px;font-size:14px;color:var(--gold)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}details{border-top:1px solid var(--line);padding:15px 0;margin-top:15px}summary{cursor:pointer;color:var(--accent);display:flex;align-items:center}.button-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.button-row>*{flex:1;min-width:0}.muted{color:var(--muted);font-size:13px}header{height:68px;display:flex;align-items:center;gap:18px;padding:8px 15px;background:var(--panel);border-bottom:1px solid var(--line);position:relative;z-index:2}header strong{letter-spacing:3px;font-size:14px}header button:last-child{margin-left:auto}.resource{font-size:14px;color:var(--muted)}.resource b{font-size:20px;color:var(--gold);padding-left:5px}#board{position:absolute;inset:68px 340px 0 0;touch-action:none}#board canvas{display:block;width:100%;height:100%;outline:none}#panel{position:absolute;right:0;top:68px;bottom:0;width:340px;padding:18px 20px;overflow:auto;background:var(--panel);border-left:1px solid var(--line)}h2{font-size:20px;margin:0}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:10px}#cellInfo{min-height:55px;color:var(--muted);font-size:14px}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.action-grid button{font-size:13px;padding:8px}.action-grid .active{border:2px solid var(--gold);color:var(--gold)}#draftInfo,#forecast{color:var(--muted);font-size:13px}#endTurn{width:100%;margin:8px 0}#cellNumber{max-width:100px;text-align:center}#notice{position:fixed;z-index:10;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);background:#214238;color:#effff5;border:1px solid #7bbba2;box-shadow:0 8px 40px #0008;border-radius:12px;max-width:min(600px,94vw);padding:12px 20px;pointer-events:none;opacity:0;transition:opacity .15s}#notice.show{opacity:1}#notice.error{background:#4a2924;border-color:#e4a38d}dialog{width:min(720px,95vw);max-height:88dvh;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);padding:24px}dialog::backdrop{background:#000b}#helpSearch{margin:18px 0}.rule h3{font-size:17px;color:var(--accent)}.rule p{color:var(--muted);font-size:14px}.file-button{display:flex;align-items:center;justify-content:center;color:var(--text)}#game{height:100dvh;overflow:hidden}#networkInfo{overflow-wrap:anywhere}@media(max-width:760px){#menu{padding:30px 18px}.brand img{width:50px;height:50px}.brand{gap:12px}.eyebrow{font-size:8px;letter-spacing:1px}.form-grid{gap:14px}header{height:60px;gap:9px;padding:6px 10px}header strong{display:none}.resource{font-size:11px}.resource b{font-size:17px}#board{inset:60px 0 43dvh 0}#panel{top:57dvh;bottom:0;left:0;width:auto;border-left:0;border-top:1px solid var(--line);padding:12px 16px calc(16px + env(safe-area-inset-bottom))}#cellInfo{min-height:0}.action-grid{grid-template-columns:repeat(3,1fr)}h2{font-size:18px}.button-row{margin:10px 0}}