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var(--sun);color:var(--sun);border-radius:999px;padding:.7em 2em;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{transform:scale(1.06);opacity:.75}}.tile-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:3vmin;max-height:62vh;overflow-y:auto;padding:1vmin}.tile{display:flex;flex-direction:column;align-items:center;gap:1.2vmin;background:var(--bg-2);border-radius:24px;padding:2.4vmin;box-shadow:0 8px 0 var(--bg-deep);transition:transform .12s}.tile:active{transform:scale(.95)}.tile-thumb{width:clamp(110px,16vmin,170px);height:clamp(110px,16vmin,170px);background:var(--card-face);border-radius:18px;padding:10%;display:flex}.tile-thumb img{width:100%;height:100%;object-fit:contain}.tile-name{font-family:var(--display);font-weight:800;font-size:clamp(1.2rem,3vmin,1.8rem)}.tile-count{color:var(--ink-dim);font-size:clamp(.85rem,1.9vmin,1.1rem)}.diff-row{display:flex;justify-content:center;gap:3vmin;flex-wrap:wrap}.diff{--acc: 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.4s}.half[data-side=left]{--team: var(--coral);--team-deep: var(--coral-deep)}.half[data-side=right]{--team: var(--aqua);--team-deep: var(--aqua-deep)}.half:after{content:"";position:absolute;inset:6px;border-radius:22px;border:3px solid var(--team);opacity:.3;pointer-events:none}.half-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 .5vmin 1.2vmin}.half[data-side=left] .half-top{padding-right:clamp(80px,12vmin,140px)}.half[data-side=right] .half-top{padding-left:clamp(80px,12vmin,140px)}.team-chip{font-family:var(--display);font-weight:800;font-size:clamp(.9rem,2.2vmin,1.3rem);background:var(--team);color:var(--bg-deep);border-radius:999px;padding:.25em .9em}.stars{display:flex;gap:clamp(2px,.6vmin,6px)}.star:before{content:"☆";color:var(--ink-dim);font-size:clamp(.9rem,2.4vmin,1.5rem)}.star.lit:before{content:"★";color:var(--sun)}.board-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}.board{display:grid;grid-template-columns:repeat(var(--cols),1fr);grid-template-rows:repeat(var(--rows),1fr);gap:clamp(8px,1.4vmin,18px);height:100%;max-width:100%}.card{position:relative;perspective:900px;border-radius:var(--radius)}.card-inner{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .38s cubic-bezier(.2,.7,.3,1.1)}.card.is-up .card-inner{transform:rotateY(180deg)}.card-face{position:absolute;inset:0;border-radius:inherit;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;align-items:center;justify-content:center}.card-back{background-image:radial-gradient(rgba(255,255,255,.16) 2px,transparent 2.4px),linear-gradient(160deg,var(--team) 0%,var(--team) 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.card:after{content:attr(data-key);position:absolute;top:4px;left:8px;font-size:12px;color:#ffffffbf;z-index:3}.spine{position:relative;width:clamp(56px,6vw,92px);display:flex;flex-direction:column;align-items:center;justify-content:center}.spine:before{content:"";position:absolute;top:0;bottom:0;left:calc(50% - 1px);width:2px;background:linear-gradient(var(--coral),var(--sun),var(--aqua));opacity:.45}.vs-badge{position:relative;font-family:var(--display);font-weight:800;font-size:clamp(1rem,2.6vmin,1.6rem);background:var(--bg-2);border:3px solid var(--sun);color:var(--sun);border-radius:50%;width:clamp(48px,6.5vmin,76px);height:clamp(48px,6.5vmin,76px);display:flex;align-items:center;justify-content:center}.home-btn{position:absolute;bottom:1.6vmin;font-size:clamp(1.1rem,2.6vmin,1.6rem);background:var(--bg-2);border-radius:50%;width:clamp(38px,5vmin,56px);height:clamp(38px,5vmin,56px);box-shadow:0 3px 0 var(--bg-deep);z-index:2}.spine-foot{position:absolute;bottom:clamp(56px,8vmin,84px);writing-mode:vertical-rl;font-family:var(--display);font-weight:600;font-size:clamp(.7rem,1.6vmin,1rem);color:var(--ink-dim);letter-spacing:.12em}.game-brand{position:absolute;top:clamp(6px,1.2vmin,14px);left:50%;transform:translate(-50%);z-index:6;background:var(--card-face);border-radius:999px;padding:1vmin 2.4vmin;box-shadow:0 4px #00000059;pointer-events:none;animation:bob 6s ease-in-out infinite}.game-brand img{display:block;width:clamp(100px,12vmin,180px)}@keyframes bob{50%{transform:translate(-50%) translateY(4px)}}.confetti{position:absolute;inset:0;width:100%;height:100%;z-index:4;pointer-events:none}.win-banner{position:absolute;inset:0;z-index:5;display:none;flex-direction:column;align-items:center;justify-content:center;gap:1vmin;font-family:var(--display);font-weight:800;font-size:clamp(2rem,6vmin,4rem);text-shadow:0 4px 0 rgba(0,0,0,.4);pointer-events:none}.trophy{font-size:clamp(3rem,11vmin,7rem)}.half.is-winner .win-banner{display:flex;animation:bounce-in .6s cubic-bezier(.2,1.4,.4,1)}.half.is-winner .board{opacity:.35;transition:opacity .4s}.half.is-loser{opacity:.4;filter:grayscale(.5)}@keyframes bounce-in{0%{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}.get-ready{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:clamp(1.6rem,5vmin,3rem);color:var(--ink-dim);background:var(--bg)}.endgame{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;background:#0d122999}.endgame[hidden]{display:none}.endgame-card{display:flex;flex-direction:column;align-items:center;gap:3.5vmin;background:var(--bg-2);border-radius:28px;padding:5vmin 7vmin;box-shadow:0 12px 0 var(--bg-deep);animation:bounce-in .45s cubic-bezier(.2,1.4,.4,1)}.endgame-title{font-family:var(--display);font-weight:800;font-size:clamp(1.8rem,5.5vmin,3.6rem)}.endgame-title[data-side=left]{color:var(--coral)}.endgame-title[data-side=right]{color:var(--aqua)}.endgame-actions{display:flex;gap:2.5vmin;flex-wrap:wrap;justify-content:center}@media(prefers-reduced-motion:reduce){.card-inner{transition-duration:.01s}.start-pill,.game-brand,.half.is-winner .win-banner,.endgame-card,.card.is-matched .card-inner{animation:none}}