.game-page--snowdrift{--snow-blue:#246b85;--snow-blue-soft:#e0f0f4;--snow-deep:#173b4a}.snowdrift-lab{border-top:5px solid var(--snow-blue);background:#fffdf8;min-width:0;padding:clamp(1.25rem,3vw,2.5rem);box-shadow:0 18px 55px #1111111a}.snowdrift-lab h2,.snowdrift-lab h3{color:var(--world-black)}.snowdrift-presets{flex-wrap:wrap;gap:.55rem;margin-top:1.25rem;display:flex}.snowdrift-presets button,.snowdrift-balance{min-height:44px;color:var(--world-black);cursor:pointer;background:#fff;border:1px solid #11111140;padding:.65rem .85rem}.snowdrift-presets button:hover,.snowdrift-presets button:focus-visible,.snowdrift-balance:hover,.snowdrift-balance:focus-visible{border-color:var(--snow-blue);background:var(--snow-blue-soft)}.snowdrift-controls{grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin:2rem 0;display:grid}.snowdrift-control{background:#fff;border:1px solid #11111129;min-width:0;padding:1rem}.snowdrift-control>div:first-child{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.snowdrift-control label{color:var(--world-black);font-weight:700}.snowdrift-control output{font-family:var(--font-display);color:var(--snow-blue);font-size:1.55rem}.snowdrift-control p{min-height:4.2em;color:var(--ink-muted);font-size:.86rem}.snowdrift-control__row{grid-template-columns:auto minmax(5rem,1fr) auto;align-items:center;gap:.5rem;display:grid}.snowdrift-control__row button{min-width:44px;min-height:44px;color:var(--world-black);cursor:pointer;background:#f1eee5;border:1px solid #11111140;font-weight:800}.snowdrift-control__row input{width:100%;accent-color:var(--snow-blue)}.snowdrift-model{background:#f7f5ef;border:1px solid #1111112e;padding:clamp(1rem,2.5vw,1.5rem)}.snowdrift-model__heading{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.snowdrift-bars{gap:.85rem;margin:1.5rem 0;display:grid}.snowdrift-bars>div{grid-template-columns:5rem minmax(0,1fr) 4rem;align-items:center;gap:.75rem;display:grid}.snowdrift-bars span{color:var(--world-black);font-weight:700}.snowdrift-bars i{background:#d7d4cb;height:1.15rem;display:block;overflow:hidden}.snowdrift-bars b{background:var(--snow-blue);width:0;height:100%;transition:width .16s;display:block}.snowdrift-bars>div:last-child b{background:var(--insight-gold)}.snowdrift-bars strong{color:var(--world-black);text-align:right}.snowdrift-best-response{border-left:4px solid var(--snow-blue);background:var(--snow-blue-soft);padding:.85rem 1rem;font-weight:700}.snowdrift-equilibrium{color:var(--ink-muted)}.snowdrift-table-wrap{max-width:100%;margin-top:1.25rem;overflow-x:auto}.snowdrift-table,.snowdrift-no-js table{border-collapse:collapse;width:100%;color:var(--world-black)}.snowdrift-table caption{text-align:left;color:var(--ink-muted);padding-bottom:.6rem}.snowdrift-table th,.snowdrift-table td,.snowdrift-no-js th,.snowdrift-no-js td{text-align:left;border:1px solid #1111112e;padding:.8rem}.snowdrift-table thead th{background:var(--world-black);color:#fff}.snowdrift-table tbody th{background:#e8e5dc}.snowdrift-choice{margin-top:2rem}.snowdrift-moves{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;display:grid}.snowdrift-moves label{position:relative}.snowdrift-moves input{opacity:0;position:absolute}.snowdrift-moves span{cursor:pointer;background:#fff;border:2px solid #1113;flex-direction:column;gap:.5rem;min-height:7rem;padding:1rem;display:flex}.snowdrift-moves strong{font-family:var(--font-display);color:var(--world-black);font-size:1.4rem}.snowdrift-moves small{color:var(--ink-muted)}.snowdrift-moves input:checked+span{border-color:var(--insight-gold);background:var(--amber-pale);box-shadow:inset 0 0 0 2px var(--insight-gold)}.snowdrift-moves input:focus-visible+span{outline:3px solid var(--world-black);outline-offset:3px}.snowdrift-result{border-left:5px solid var(--insight-gold);background:var(--amber-pale);margin-top:1.5rem;padding:1.2rem}.snowdrift-result__note{color:var(--ink-muted);font-size:.9rem}.snowdrift-history{margin-top:1.25rem}.snowdrift-history li{border-bottom:1px solid #11111126;gap:.25rem;padding:.75rem 0;display:grid}.snowdrift-history span{color:var(--ink-muted)}.snowdrift-no-js{border-top:5px solid var(--snow-blue);background:#fff;grid-column:2;padding:1.5rem}.snowdrift-contrast{background:var(--world-black);color:#fff;padding:clamp(3rem,7vw,5.5rem) 0}.snowdrift-contrast h2,.snowdrift-contrast h3{color:#fff}.snowdrift-contrast__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.5rem;display:grid}.snowdrift-contrast article{border:1px solid #fff3;padding:1.25rem}.snowdrift-contrast a,.snowdrift-contrast strong{color:var(--insight-gold)}@media (width<=900px){.snowdrift-controls{grid-template-columns:1fr}.snowdrift-control p{min-height:0}}@media (width<=620px){.snowdrift-model__heading,.snowdrift-moves,.snowdrift-contrast__grid{grid-template-columns:1fr}.snowdrift-model__heading{display:grid}.snowdrift-bars>div{grid-template-columns:4rem minmax(0,1fr) 3.5rem}.snowdrift-table{min-width:38rem}}@media (prefers-reduced-motion:reduce){.snowdrift-bars b{transition:none}}