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var(--border)}.field{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;flex:1;min-height:calc(var(--card-h) + 4px)}.draw-pile-area{display:flex;flex-direction:row;align-items:flex-start;gap:6px;flex-shrink:0}.draw-pile-stack{display:flex;flex-direction:column;align-items:center;gap:.25rem}.draw-count{font-family:var(--mono);font-size:.75rem;color:var(--muted)}.drawn-card-slot{min-height:0}.drawn-highlight{box-shadow:0 0 0 2px var(--accent),0 0 12px var(--accent)}.koi-koi-game{--card-w: 70px;--card-h: calc(var(--card-w) * 1.6)}.card{width:var(--card-w);height:var(--card-h);border-radius:4px;overflow:hidden;position:relative;transition:transform .15s,box-shadow .15s;flex-shrink:0}.card img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}.card .card-face,.card .card-back{position:absolute;inset:0}.card .card-back,.card.face-down .card-face{display:none}.card.face-down .card-back{display:block}.card.playable{cursor:pointer}.card.playable:hover{transform:translateY(-8px);box-shadow:0 4px 12px #00000040}.card.selected{transform:translateY(-12px);box-shadow:0 0 0 2px var(--accent),0 6px 16px #0000004d}.card.matchable{cursor:pointer;box-shadow:0 0 0 2px var(--accent);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 0 2px var(--accent)}50%{box-shadow:0 0 0 3px var(--accent),0 0 10px var(--accent)}}.card-enter{animation:cardEnter .3s ease-out}@keyframes cardEnter{0%{opacity:0;transform:scale(.85) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.captures-zone{min-height:5.5rem}.capture-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.capture-group{display:flex;gap:2px}.capture-card{--card-w: 40px;--card-h: calc(var(--card-w) * 1.6)}.status-bar{text-align:center;font-size:.95rem;font-weight:500;color:var(--fg);padding:.75rem 1rem;min-height:2.5rem;background:var(--code-bg);border:1px solid var(--border);border-radius:6px}#status-text{transition:opacity .15s ease}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal-overlay.hidden{display:none}.modal{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:2rem 2.5rem;max-width:400px;width:90%;text-align:center}.modal h2{font-family:var(--display);font-size:1.75rem;font-weight:700;margin-bottom:1.25rem;color:var(--fg)}.yaku-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.yaku-row{display:flex;justify-content:space-between;align-items:center;padding:.4rem .75rem;border-radius:4px;font-size:.9rem}.yaku-row.yaku-new{background:color-mix(in srgb,var(--accent) 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1.5rem;border-radius:4px;cursor:pointer;transition:background .15s}.primary-btn:hover{background:var(--accent-hover)}.koi-koi-hint{font-size:.8rem;color:var(--muted);line-height:1.4}.round-result{font-size:1.1rem;margin-bottom:1.5rem;color:var(--fg)}.round-scores{display:flex;justify-content:center;gap:3rem;margin-bottom:1.5rem}.round-score-item{text-align:center}.round-score-num{font-family:var(--display);font-size:2.5rem;font-weight:700;color:var(--accent);line-height:1}.round-score-label{font-size:.85rem;color:var(--muted);margin-top:.25rem}.koi-koi-intro{max-width:640px;margin:0 auto 2.5rem}.koi-koi-intro h1{font-family:var(--display);font-size:2.5rem;font-weight:700;margin-bottom:1rem;line-height:1.1}.koi-koi-intro p{font-size:.95rem;line-height:1.6;color:var(--fg);margin-bottom:.75rem}.koi-koi-intro em{font-style:italic}.how-to-play{margin:1rem 0;border:1px solid var(--border);border-radius:6px}.how-to-play summary{padding:.6rem 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strong{font-size:.88rem}.yaku-jp{font-size:.78rem;color:var(--muted);font-style:italic}.yaku-pts-tag{font-family:var(--mono);font-size:.72rem;color:var(--accent);font-weight:600;background:color-mix(in srgb,var(--accent) 10%,var(--bg));padding:.1rem .4rem;border-radius:3px;margin-left:auto}.yaku-set-desc{font-size:.8rem;color:var(--muted);line-height:1.4}.yaku-set-cards{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-top:.2rem}.yaku-set-cards img{width:42px;height:auto;border-radius:3px}.yaku-set-plus{font-size:.75rem;color:var(--muted);font-style:italic;padding:0 .3rem}.intro-credit{font-size:.75rem!important;color:var(--muted)!important;margin-top:.25rem}.intro-credit a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}.intro-credit a:hover{color:var(--fg)}@media(max-width:1100px){.yaku-sidebar{position:fixed;right:1rem;top:1rem;z-index:90;max-height:calc(100vh - 2rem);box-shadow:0 4px 24px #00000026}}@media(max-width:860px){.koi-koi-game{--card-w: 55px}.ai-hand .card{--card-w: 28px}.capture-card{--card-w: 32px}}@media(max-width:520px){.koi-koi-game{--card-w: 44px}.ai-hand{display:none}.capture-card{--card-w: 26px}.score-bar{font-size:.8rem;gap:1rem}.yaku-sidebar{width:220px;right:.5rem}}