.sol [hidden]{display:none!important}.sol{max-width:680px;margin:0 auto;--sol-felt: #0f5132;--sol-panel: rgba(255, 255, 255, .14);--sol-card: #fdfdfb;--sol-ink: #1c1c1c;--sol-red: #c62828;--sol-back: #2d5f9a;--sol-slot: rgba(0, 0, 0, .22);--sol-sel: #ffd54f;--sol-gap: 4px;--sol-w: min(72px, calc((100vw - 48px - 6 * var(--sol-gap)) / 7));--sol-h: calc(var(--sol-w) * 1.42)}.sol-stats{display:flex;gap:6px;margin-bottom:10px}.sol-stat{flex:1;min-width:56px;padding:4px 8px;border-radius:8px;background:var(--panel);border:1px solid var(--line);text-align:center;line-height:1.15}.sol-stat span{display:block;font-size:10px;color:var(--muted)}.sol-stat b{font-size:16px;font-variant-numeric:tabular-nums}.sol-actions{display:flex;gap:6px;margin:10px 0}.sol-actions .btn{flex:1}.sol-hint{margin:0 0 10px;font-size:12px;color:var(--muted)}.sol-board{padding:10px 8px 14px;border-radius:12px;background:var(--sol-felt);color:#f3f6f4}.sol-piles,.sol-cols{display:grid;grid-template-columns:repeat(7,var(--sol-w));gap:var(--sol-gap);justify-content:center}.sol-piles{margin-bottom:14px}.sol-slot,.sol-col{min-height:var(--sol-h);border-radius:6px;background:var(--sol-slot)}.sol-slot{display:flex;align-items:center;justify-content:center;cursor:pointer}.sol-gap{background:none}.sol-col{display:flex;flex-direction:column;align-items:stretch;padding-bottom:6px;cursor:pointer}.sol-col .sol-card+.sol-card{margin-top:calc(var(--sol-h) * -1 + 26px)}.sol-col .sol-card.down+.sol-card{margin-top:calc(var(--sol-h) * -1 + 13px)}.sol-card{position:relative;box-sizing:border-box;width:100%;height:var(--sol-h);border-radius:6px;background:var(--sol-card);color:var(--sol-ink);box-shadow:0 1px 2px #00000059;-webkit-user-select:none;user-select:none}.sol-card.red{color:var(--sol-red)}.sol-card.down{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,var(--sol-back),var(--sol-back) 5px,#24507f 5px,#24507f 10px);color:#fff}.sol-card.sel{outline:3px solid var(--sol-sel);outline-offset:-1px;transform:translateY(-4px);z-index:2}.sol-r,.sol-s{position:absolute;left:4px;font-weight:700;line-height:1}.sol-r{top:3px;font-size:calc(var(--sol-w) * .32)}.sol-s{top:calc(var(--sol-w) * .36);font-size:calc(var(--sol-w) * .3)}.sol-count{font-size:calc(var(--sol-w) * .28);font-weight:700;font-variant-numeric:tabular-nums}.sol-recycle{font-size:calc(var(--sol-w) * .42);opacity:.55}.sol-ghost{font-size:calc(var(--sol-w) * .4);font-weight:700;opacity:.32}.sol-ghost.red{color:#ffb4b4}.sol-result{margin:16px 0 0;padding:10px 12px;border-radius:8px;background:#ffd54f;color:#3a2c00;font-weight:700}@media(prefers-reduced-motion:reduce){.sol-card.sel{transform:none}}