:root{color-scheme:light;font-family:Space Grotesk,Segoe UI,sans-serif;background:radial-gradient(circle at top,rgba(255,194,124,.62),transparent 28%),linear-gradient(160deg,#0d1b2a,#11243a 52%,#163a46);color:#f6f1e8}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:transparent}#root{min-height:100vh}.shell{min-height:100vh;padding:20px 12px 36px}.hero,.grid{margin:0 auto;max-width:1080px}.hero{margin-bottom:18px}.topbar{display:flex;flex-direction:column;gap:16px;margin-bottom:10px}.eyebrow{margin:0 0 8px;color:#ffcf8b;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1{margin:0;font-size:clamp(2rem,9vw,4.4rem);line-height:.95}.lead{margin:0;max-width:720px;color:#f6f1e8d6;font-size:1rem;line-height:1.6}.locale-switcher,.pill-row,.badge-column{display:flex;flex-wrap:wrap;gap:8px}.locale-button,.primary-button,.mode-card,.power-card,.text-button,.board-cell,.field 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6px;font-size:1rem}.power-list{display:grid;gap:10px}.power-card{display:grid;gap:4px;width:100%;padding:12px 14px;border:1px solid rgba(138,220,255,.22);border-radius:16px;background:linear-gradient(180deg,#6dc0ff2e,#6dc0ff0d),#ffffff08;color:#eff8ff;text-align:left;cursor:pointer}.power-card span{color:#eff8ffb8;font-size:.88rem}.power-card-active{border-color:#ffcf8bd1;background:linear-gradient(180deg,#ffbe783d,#ffbe7814),#ffffff0a}.power-card:disabled,.text-button:disabled{cursor:not-allowed;opacity:.6}.text-button{padding:0;border:0;background:transparent;color:#9dd8ff;cursor:pointer}.result-line{margin:0;font-size:1rem;font-weight:700;color:#ffcf8b}.panel-board .primary-button{margin-top:12px}@media(min-width:720px){.shell{padding:24px 18px 40px}.topbar{flex-direction:row;justify-content:space-between;align-items:flex-start}.grid-main{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-game{grid-template-columns:minmax(280px,360px) 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