.prs-game{flex-direction:column;align-items:center;gap:14px;width:100%;padding-top:8px;display:flex}.prs-statbar{gap:24px;display:flex}.prs-stat{flex-direction:column;align-items:center;line-height:1;display:flex}.prs-stat-value{font-family:var(--font-mono);color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:20px;font-weight:800}.prs-stat-label{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-top:3px;font-size:10px;font-weight:600}.prs-grid{grid-template-columns:repeat(4,1fr);gap:8px;width:100%;max-width:min(92vw,320px);display:grid}.prs-card{aspect-ratio:3/4;cursor:pointer;perspective:640px;background:0 0;border:none;width:100%;padding:0;position:relative}.prs-card:active:not(:disabled) .prs-card-inner{transform:scale(.95)}.prs-card--up:active:not(:disabled) .prs-card-inner{transform:rotateY(180deg)scale(.95)}.prs-card-inner{transform-style:preserve-3d;transition:transform .3s ease-in-out;position:absolute;inset:0}.prs-card--up .prs-card-inner{transform:rotateY(180deg)}.prs-card-face{border:2px solid var(--border-primary);backface-visibility:hidden;border-radius:8px;justify-content:center;align-items:center;font-size:clamp(22px,8vw,32px);line-height:1;display:flex;position:absolute;inset:0}.prs-card-face--back{background:color-mix(in srgb, var(--mix-accent-pairs) 28%, var(--bg-card));border-color:color-mix(in srgb, var(--mix-accent-pairs) 45%, var(--border-primary));color:color-mix(in srgb, var(--mix-accent-pairs) 75%, var(--text-primary));font-family:var(--font-mono);letter-spacing:.04em;font-size:clamp(18px,6vw,24px);font-weight:800}.prs-card-face--back:before{content:"?"}.prs-card-face--front{background:var(--bg-card);border-color:var(--mix-accent-pairs);color:var(--mix-accent-pairs);transform:rotateY(180deg)}.prs-card--matched .prs-card-face--front{background:color-mix(in srgb, var(--mix-accent-pairs) 16%, var(--bg-card));border-color:color-mix(in srgb, var(--mix-accent-pairs) 45%, transparent)}.prs-card--matched .prs-card-inner{animation:.3s prs-match-pop}@keyframes prs-match-pop{0%{transform:rotateY(180deg)scale(1)}50%{transform:rotateY(180deg)scale(1.12)}to{transform:rotateY(180deg)scale(1)}}.prs-card--matched{opacity:.72;transition:opacity .2s .24s}.prs-card--wrong .prs-card-inner{animation:.32s prs-shake}@keyframes prs-shake{0%,to{transform:rotateY(180deg)translate(0)}25%{transform:rotateY(180deg)translate(-4px)}50%{transform:rotateY(180deg)translate(4px)}75%{transform:rotateY(180deg)translate(-2px)}}@media (prefers-reduced-motion:reduce){.prs-card-inner{transition:none}.prs-card--matched .prs-card-inner,.prs-card--wrong .prs-card-inner{animation:none}.prs-card--matched{transition:none}}.prs-hint{color:var(--text-muted);text-align:center;margin:0;font-size:12px}.prs-actions{gap:10px;width:100%;max-width:min(92vw,320px);display:flex}.prs-action-btn{flex:1 1 0}.prs-result{flex-direction:column;align-items:center;gap:10px;width:100%;max-width:min(92vw,320px);display:flex}.prs-result-line{color:var(--text-primary);margin:0;font-size:15px;font-weight:700}.prs-full-btn{width:100%}