.multi-sandbox[data-astro-cid-b673wtfg]{flex-direction:column;gap:1.75rem;width:100%;padding:2.25rem 2rem;display:flex}.sandbox-controls[data-astro-cid-b673wtfg]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.25rem;display:flex}.count-selector-group[data-astro-cid-b673wtfg]{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.selector-label[data-astro-cid-b673wtfg]{color:hsl(var(--text-muted));font-size:.875rem;font-weight:700}.preset-buttons[data-astro-cid-b673wtfg]{align-items:center;gap:.35rem;display:flex}.preset-btn[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));color:hsl(var(--text-secondary));font-size:.8125rem;font-weight:700;font-family:var(--font-mono);transition:all var(--transition-fast);border-radius:6px;padding:.35rem .65rem}.preset-btn[data-astro-cid-b673wtfg]:hover,.preset-btn[data-astro-cid-b673wtfg].is-selected{background:hsl(var(--accent-heads) / .15);border-color:hsl(var(--accent-heads));color:hsl(var(--accent-heads))}.custom-count-input[data-astro-cid-b673wtfg] input[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));width:60px;color:hsl(var(--text-primary));font-family:var(--font-mono);text-align:center;border-radius:6px;padding:.35rem .5rem;font-size:.875rem;font-weight:700}.sandbox-actions[data-astro-cid-b673wtfg]{align-items:center;gap:.75rem;display:flex}.multi-flip-btn[data-astro-cid-b673wtfg]{background:linear-gradient(135deg, hsl(var(--accent-heads)) 0%, #0b60ea 100%);color:#fff;box-shadow:0 4px 14px -2px hsl(var(--accent-heads) / .5);transition:transform var(--transition-fast);border-radius:8px;align-items:center;gap:.6rem;padding:.65rem 1.5rem;font-size:.9375rem;font-weight:800;display:inline-flex}.multi-flip-btn[data-astro-cid-b673wtfg]:hover{transform:translateY(-2px)}.kbd-mini[data-astro-cid-b673wtfg]{font-size:.625rem;font-family:var(--font-mono);background:#fff3;border:1px solid #ffffff4d;border-radius:4px;padding:.15rem .35rem}.multi-reset-btn[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));color:hsl(var(--text-secondary));border-radius:8px;padding:.65rem 1rem;font-size:.875rem;font-weight:600}.tally-progress-section[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));border-radius:12px;flex-direction:column;gap:.6rem;padding:1rem 1.25rem;display:flex}.tally-labels[data-astro-cid-b673wtfg]{font-size:.875rem;font-family:var(--font-mono);justify-content:space-between;align-items:center;display:flex}.label-heads[data-astro-cid-b673wtfg]{color:hsl(var(--accent-heads));align-items:center;gap:.4rem;display:flex}.label-tails[data-astro-cid-b673wtfg]{color:hsl(var(--accent-tails));align-items:center;gap:.4rem;display:flex}.dot-heads[data-astro-cid-b673wtfg],.dot-tails[data-astro-cid-b673wtfg]{border-radius:50%;width:8px;height:8px;display:inline-block}.dot-heads[data-astro-cid-b673wtfg]{background:hsl(var(--accent-heads))}.dot-tails[data-astro-cid-b673wtfg]{background:hsl(var(--accent-tails))}.label-diff[data-astro-cid-b673wtfg]{color:hsl(var(--text-muted));font-size:.75rem}.progress-track[data-astro-cid-b673wtfg]{background:hsl(var(--bg-elevated));border-radius:6px;width:100%;height:12px;display:flex;overflow:hidden}.progress-bar-heads[data-astro-cid-b673wtfg]{background:hsl(var(--accent-heads));transition:width .3s}.progress-bar-tails[data-astro-cid-b673wtfg]{background:hsl(var(--accent-tails));transition:width .3s}.coins-grid-viewport[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));border-radius:14px;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:1rem;min-height:180px;max-height:480px;padding:1.5rem;display:grid;overflow-y:auto}.grid-coin-item{perspective:600px;flex-direction:column;align-items:center;gap:.4rem;display:flex}.mini-coin{width:60px;height:60px;transform-style:preserve-3d;transition:transform .8s var(--ease-spring);border-radius:50%;position:relative;box-shadow:0 4px 12px #0006}.mini-face{-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:50%;width:100%;height:100%;position:absolute;inset:0}.mini-heads{transform:rotateY(0)}.mini-tails{transform:rotateY(180deg)}.mini-face img{width:100%;height:100%}.coin-tag{font-size:.6875rem;font-weight:700;font-family:var(--font-mono);color:hsl(var(--text-muted))}.sequence-summary-bar[data-astro-cid-b673wtfg]{flex-wrap:wrap;align-items:center;gap:1rem;font-size:.875rem;display:flex}.seq-label[data-astro-cid-b673wtfg]{color:hsl(var(--text-muted));font-weight:700}.seq-code[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));color:hsl(var(--text-primary));white-space:nowrap;border-radius:6px;flex:1;padding:.4rem .75rem;font-size:.8125rem;overflow-x:auto}.copy-seq-btn[data-astro-cid-b673wtfg]{background:hsl(var(--bg-canvas));border:1px solid hsl(var(--border-subtle));color:hsl(var(--text-secondary));transition:all var(--transition-fast);border-radius:6px;padding:.4rem .75rem;font-size:.8125rem;font-weight:600}.copy-seq-btn[data-astro-cid-b673wtfg]:hover{border-color:hsl(var(--accent-heads));color:hsl(var(--text-primary))}