.sb.svelte-26p7gq{--tile-gap: 8px;display:grid;gap:var(--sp-4);min-width:0}.sb-top.svelte-26p7gq{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}.levels.svelte-26p7gq{display:flex;gap:var(--sp-2);flex-wrap:wrap}.chip.svelte-26p7gq{min-height:44px;padding:0 var(--sp-4);border-radius:var(--r-pill);border:1.5px solid var(--rule);background:var(--white);color:var(--ink-2);font-size:var(--fs-2);font-weight:700;cursor:pointer;transition:border-color var(--t-micro) var(--ease-glide)}.chip.svelte-26p7gq:hover{border-color:var(--ac)}.chip[aria-pressed=true].svelte-26p7gq{background:var(--ac-tint);border-color:var(--ac);color:var(--ac)}.progress.svelte-26p7gq{color:var(--muted);font-size:var(--fs-2);font-weight:700;font-variant-numeric:tabular-nums}.board.svelte-26p7gq{display:grid;gap:var(--sp-4);min-width:0}.eyebrow.svelte-26p7gq{color:var(--muted);font-size:var(--fs-2);font-weight:600}.ko.svelte-26p7gq{font-size:var(--fs-5);font-weight:700;line-height:1.35;word-break:keep-all;margin-top:calc(var(--sp-3) * -1)}.answer.svelte-26p7gq{position:relative;display:flex;flex-wrap:wrap;align-items:flex-start;gap:var(--tile-gap);min-height:calc(44px + var(--sp-2) * 2);padding:var(--sp-2) 0;border-bottom:2px solid var(--ink)}.answer.solved.svelte-26p7gq{--tile-gap: 4px;border-bottom-color:var(--ok)}.pool.svelte-26p7gq{display:flex;flex-wrap:wrap;gap:var(--tile-gap);min-height:44px}.marker.svelte-26p7gq{position:absolute;left:0;top:0;width:3px;border-radius:2px;background:var(--ac);pointer-events:none}.tile.svelte-26p7gq{position:relative;display:inline-flex;flex-direction:column;align-items:stretch;gap:var(--sp-1);padding:0;margin:0;border:0;background:none;border-radius:10px;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;max-width:100%}.face.svelte-26p7gq{display:inline-flex;align-items:center;gap:6px;min-height:44px;min-width:44px;justify-content:center;padding:10px 14px;background:var(--white);border:1.5px solid var(--tile-line);border-radius:10px;box-shadow:var(--shadow-1);color:var(--ink);font-size:18px;font-weight:600;line-height:1.2;white-space:nowrap;transition:transform var(--t-micro) var(--ease-glide),box-shadow var(--t-micro) var(--ease-glide)}.tile.svelte-26p7gq:hover .face:where(.svelte-26p7gq){transform:translateY(-1px)}.tile.dragging.svelte-26p7gq{z-index:10;cursor:grabbing}.tile.dragging.svelte-26p7gq .face:where(.svelte-26p7gq){transform:scale(1.04);box-shadow:var(--shadow-2)}.reduce.svelte-26p7gq .tile.dragging:where(.svelte-26p7gq) .face:where(.svelte-26p7gq),.reduce.svelte-26p7gq .tile:where(.svelte-26p7gq):hover .face:where(.svelte-26p7gq){transform:none}.tile.wrong.svelte-26p7gq .face:where(.svelte-26p7gq){border-color:var(--danger)}.tile.shake.svelte-26p7gq .face:where(.svelte-26p7gq){animation:svelte-26p7gq-shake var(--t-move) var(--ease-glide) 1}.reduce.svelte-26p7gq .tile.shake:where(.svelte-26p7gq) .face:where(.svelte-26p7gq){animation:none}@keyframes svelte-26p7gq-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.tile.locked.svelte-26p7gq{cursor:default}.tile.locked.svelte-26p7gq .face:where(.svelte-26p7gq){background:var(--bg-soft);border-color:var(--rule);box-shadow:none;color:var(--ink-2)}.lock.svelte-26p7gq{width:12px;height:12px;fill:none;stroke:var(--muted);stroke-width:1.4}.foot.svelte-26p7gq{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}.result.svelte-26p7gq{flex:1 1 220px;min-height:1.6em;color:var(--ink-2);word-break:keep-all}.result[data-state=miss].svelte-26p7gq{color:var(--danger);font-weight:600}.ok-line.svelte-26p7gq strong:where(.svelte-26p7gq){color:var(--ok);font-weight:800;margin-right:var(--sp-1)}.ok-line.svelte-26p7gq{font-weight:600}.lesson-link.svelte-26p7gq{display:inline-block;margin-left:var(--sp-2);padding-block:2px;min-height:24px;color:var(--ac);font-weight:700;text-decoration:none;white-space:nowrap}.lesson-link.svelte-26p7gq:hover{text-decoration:underline}.explain.svelte-26p7gq{color:var(--muted);font-size:var(--fs-2)}.actions.svelte-26p7gq{display:flex;gap:var(--sp-2);flex-wrap:wrap}.btn.small.svelte-26p7gq{font-size:var(--fs-2);padding:0 var(--sp-4)}.after.svelte-26p7gq{display:grid;gap:var(--sp-3);justify-items:start}.more.svelte-26p7gq{display:inline-flex;align-items:center;min-height:44px;color:var(--ac);font-weight:700;text-decoration:none}.more.svelte-26p7gq:hover{text-decoration:underline}.done.svelte-26p7gq{font-weight:700}@media(max-width:420px){.face.svelte-26p7gq{font-size:17px;padding:10px 12px}}