:root{color-scheme:dark;--bg:#05090b;--panel:#050c0d;--line:#163a29;--green:#48db82;--bright:#a1ffb9;--muted:#6b9b7b;--red:#ff6273;--yellow:#d8d85a}*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--green);font:14px ui-monospace,SFMono-Regular,Consolas,monospace;display:grid;place-items:center;padding:16px;user-select:none}
.app{width:min(100%,1120px);min-height:min(94vh,760px);border:1px solid #15242a;background:#030809;padding:clamp(14px,3vw,30px);display:flex;flex-direction:column;gap:14px;position:relative}
.game-nav{position:relative;z-index:4;display:flex;align-items:center;justify-content:flex-start;gap:12px;padding:7px 10px;border:1px solid var(--line);background:#06100b}.game-nav .nav-label{color:var(--green);font-size:10px;font-weight:bold;letter-spacing:.15em}.game-select{width:min(260px,65%);appearance:none;border:1px solid #285039;background:#0a1b10;color:#a1ffb9;font:10px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;padding:8px 10px;cursor:pointer}.game-select:focus-visible{outline:2px solid var(--green);outline-offset:2px}.game-select option{background:#07100f;color:#d9f4df}
header{display:flex;align-items:center;justify-content:space-between;padding:0 0 12px;border-bottom:1px solid var(--line);letter-spacing:.12em}.brand{font-size:clamp(13px,2.2vw,18px);color:var(--green);font-weight:bold}.alert{color:var(--yellow);font-size:11px;letter-spacing:.16em}.instructions{font-size:11px;color:var(--muted);letter-spacing:.04em;line-height:1.6}
.boards{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,2.2vw,24px);flex:1;min-height:0}.panel{background:var(--panel);border:1px solid var(--line);padding:clamp(8px,1.6vw,18px);min-width:0}.panel h2{font-size:13px;font-weight:500;color:var(--yellow);margin:0 0 12px;letter-spacing:.1em}.hex-grid{display:grid;grid-template-columns:44px repeat(8,minmax(0,1fr));gap:3px 5px;align-content:start}
.cell{height:clamp(20px,3.25vh,27px);min-width:0;display:grid;place-items:center;color:#32945b;font-size:clamp(9px,1.3vw,13px);font-weight:500;-webkit-text-stroke:.2px currentColor;line-height:1;border:1px solid transparent;white-space:nowrap}.address{justify-content:start;color:#237d4a}.cell.cursor{outline:1px solid var(--bright);color:#031009;background:var(--bright);box-shadow:0 0 10px #48db8250;z-index:1}.cell.found{color:var(--yellow)}.cell.miss{color:var(--red);animation:blink .32s ease}@keyframes blink{50%{filter:brightness(1.8)}}
footer{border-top:1px solid var(--line);padding-top:12px;display:flex;gap:24px;align-items:center;font-size:12px;letter-spacing:.04em}.count{color:var(--bright)}.strikes{color:var(--red)}.keys{color:var(--muted);font-size:10px;text-align:left;letter-spacing:.06em}
.overlay{position:absolute;inset:0;background:#020607ef;display:grid;place-items:center;padding:18px;z-index:3}.card{width:min(100%,440px);background:#07100f;border:1px solid #28613c;padding:28px;text-align:center;box-shadow:0 0 40px #42ff8812}.eyebrow{font-size:10px;color:var(--green);letter-spacing:.24em}h1{font-size:clamp(23px,5vw,34px);margin:14px 0;letter-spacing:.06em;color:#d7ffe1}p{font-size:13px;color:#8bb79a;line-height:1.65;margin:0 0 22px}.go{background:var(--green);border:0;color:#041008;font:bold 12px ui-monospace,monospace;letter-spacing:.14em;padding:13px 24px;cursor:pointer}.go:focus-visible{outline:2px solid white;outline-offset:3px}
@media(max-width:650px){body{padding:7px}.app{min-height:96vh;padding:11px;gap:10px}.boards{gap:7px}.panel{padding:7px 5px}.hex-grid{grid-template-columns:34px repeat(8,minmax(0,1fr));gap:2px}.panel h2{font-size:11px;margin-bottom:8px}.cell{font-size:clamp(7px,1.7vw,10px);height:clamp(18px,3vh,23px)}footer{gap:12px;font-size:10px}.instructions{font-size:10px}.keys{max-width:140px}}
  .overlay.result-success{background:rgba(2,15,7,.93)}
  .overlay.result-failure{background:rgba(20,3,6,.94)}
  .overlay.result-success .card{border-color:#48db82;box-shadow:0 0 0 2px #48db8240,0 0 56px #48db8230}
  .overlay.result-failure .card{border-color:#ff6273;box-shadow:0 0 0 2px #ff627340,0 0 56px #ff627330}
  .overlay.result-success .card:before,.overlay.result-failure .card:before{display:block;padding:9px 12px;font-size:12px;font-weight:800;letter-spacing:.18em;margin-bottom:4px}
  .overlay.result-success .card:before{content:"✓  SUCCESS";color:#a1ffb9;background:#123b25;border:1px solid #48db82}
  .overlay.result-failure .card:before{content:"✕  FAILED";color:#ffc0c6;background:#401319;border:1px solid #ff6273}
  .overlay.result-success .go,.overlay.result-success .go-btn{background:#62ff91;color:#041008}
  .overlay.result-failure .go,.overlay.result-failure .go-btn{background:#ff6273;color:#190408}
 .game-nav .game-select{width:65%;max-width:260px;min-width:0;flex:0 1 260px;text-overflow:ellipsis;background-image:linear-gradient(45deg,transparent 50%,#48db82 50%),linear-gradient(135deg,#48db82 50%,transparent 50%);background-position:calc(100% - 13px) 50%,calc(100% - 8px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:26px}
.home-link{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border:1px solid #285039;background:#0a1b10;color:var(--bright);font:10px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;padding:8px 10px;text-decoration:none;cursor:pointer}.home-link:hover,.home-link:focus-visible{border-color:var(--green);background:#102118;outline:none}
.game-nav .nav-label{margin-right:auto}