*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#402619;background:#fff4e7}body{min-height:100vh;background:radial-gradient(circle at top,#fffefb,#f9e8d1 50%,#eac69e)}button{font:inherit}.arcade-shell{width:min(1180px,100%);margin:auto;padding:22px}.arcade-header{text-align:center;padding:20px 12px}.brand-pill{display:inline-flex;background:#4b2a1a;color:white;border-radius:999px;padding:9px 18px;font-weight:800;letter-spacing:.04em}.arcade-header h1{font-size:clamp(2rem,5vw,4.2rem);line-height:1.04;margin:18px 0 10px}.arcade-header p{max-width:760px;margin:auto;color:#76513a;font-size:clamp(1rem,2vw,1.18rem);line-height:1.6}.game-menu{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:18px}.game-card{border:1px solid #ead3bd;background:rgba(255,255,255,.92);border-radius:20px;padding:22px 12px;min-height:155px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;box-shadow:0 12px 30px rgba(91,54,28,.10);transition:.18s ease}.game-card:hover,.game-card:focus{transform:translateY(-4px);box-shadow:0 18px 35px rgba(91,54,28,.16);outline:3px solid rgba(109,62,31,.14)}.game-card span{font-size:2.45rem}.game-card strong{font-size:1.04rem}.game-card small{color:#7f5d49;line-height:1.35}.hidden{display:none!important}.game-stage{background:rgba(255,255,255,.94);border:1px solid #e9d5c3;border-radius:24px;padding:16px;box-shadow:0 20px 50px rgba(91,54,28,.15)}.stage-toolbar{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:4px 4px 16px}.stage-toolbar h2{margin:0;text-align:center}.stage-toolbar p{margin:4px 0 0;text-align:center;color:#76513a;font-size:.92rem}.secondary-btn,.primary-btn{border:0;border-radius:999px;padding:11px 16px;font-weight:800;cursor:pointer}.secondary-btn{background:#ead7c4;color:#4b2a1a}.primary-btn{background:#5e351f;color:#fff}.game-host{min-height:510px;display:grid;place-items:center;background:#fbf4ec;border-radius:18px;padding:14px;overflow:hidden}.game-panel{width:min(760px,100%);text-align:center}.game-status{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin:0 0 12px;font-weight:800}.game-canvas{display:block;width:100%;height:auto;max-height:70vh;border:1px solid #c9a986;border-radius:15px;background:#111;touch-action:none}.touch-row{display:flex;justify-content:center;gap:10px;margin-top:12px;flex-wrap:wrap}.touch-row button{min-width:58px;min-height:46px;border:0;border-radius:14px;background:#6b3c23;color:white;font-weight:900}.board-grid{display:grid;gap:6px;margin:auto;touch-action:none}.ttt-grid{grid-template-columns:repeat(3,1fr);width:min(390px,90vw)}.ttt-cell{aspect-ratio:1;border:0;border-radius:15px;background:#fff;box-shadow:inset 0 0 0 1px #e2ccb7;font-size:clamp(2rem,12vw,4rem);font-weight:900;color:#5a321d}.mine-grid{grid-template-columns:repeat(8,1fr);width:min(520px,95vw)}.mine-cell{aspect-ratio:1;border:0;border-radius:7px;background:#dec5aa;font-weight:900;min-width:0}.mine-cell.open{background:#fff6ea}.mine-cell.flag{background:#f3c36b}.memory-grid{grid-template-columns:repeat(4,1fr);width:min(520px,95vw)}.memory-card{aspect-ratio:1;border:0;border-radius:13px;background:#714027;color:white;font-size:clamp(1.4rem,7vw,2.6rem);font-weight:900}.memory-card.open,.memory-card.matched{background:#fff;color:#4c2b1b;box-shadow:inset 0 0 0 2px #d4b493}.g2048{grid-template-columns:repeat(4,1fr);width:min(500px,95vw);background:#9f7a5e;padding:8px;border-radius:14px}.tile2048{aspect-ratio:1;border-radius:9px;background:#ead7c4;display:grid;place-items:center;font-size:clamp(1rem,6vw,2.2rem);font-weight:900;color:#4b2a1a}.whack-grid{grid-template-columns:repeat(3,1fr);width:min(520px,95vw)}.hole{aspect-ratio:1;border:0;border-radius:50%;background:#6a422b;position:relative;overflow:hidden}.hole.active:after{content:"🐹";font-size:clamp(2rem,12vw,5rem);position:absolute;inset:0;display:grid;place-items:center}footer{text-align:center;color:#76513a;padding:24px 8px 10px}.overlay-msg{position:absolute;inset:0;display:grid;place-items:center;background:rgba(35,18,10,.72);color:#fff;font-size:clamp(1.5rem,5vw,3rem);font-weight:900;text-align:center;padding:20px}.canvas-wrap{position:relative;width:min(760px,100%);margin:auto}@media(max-width:930px){.game-menu{grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.arcade-shell{padding:10px}.game-menu{grid-template-columns:repeat(2,1fr);gap:10px}.game-card{min-height:132px;padding:15px 8px}.stage-toolbar{grid-template-columns:1fr 1fr}.stage-toolbar>div{grid-column:1/-1;grid-row:1}.game-host{min-height:440px;padding:8px}.mine-grid{gap:3px}.mine-cell{border-radius:4px;font-size:.72rem}}