.ds.svelte-1xydwcs{display:flex;flex-direction:column;gap:.9rem}.stage.svelte-1xydwcs{display:flex;flex-direction:column;gap:.5rem;min-height:8.5rem;justify-content:flex-end;background:var(--card);border:1px solid var(--rule);border-radius:var(--r-md);padding:1.1rem 1rem}.step.svelte-1xydwcs .math:where(.svelte-1xydwcs){font-size:1.15rem}.step.past.svelte-1xydwcs{opacity:.35}.step.past.svelte-1xydwcs .math:where(.svelte-1xydwcs){font-size:1rem}.step.cur.svelte-1xydwcs{animation:svelte-1xydwcs-rise .2s var(--ease-glide)}@keyframes svelte-1xydwcs-rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.note.svelte-1xydwcs{margin:.4rem 0 0;color:var(--muted);font-size:var(--fs-5)}.controls.svelte-1xydwcs{display:flex;align-items:center;justify-content:space-between;gap:1rem}.nav.svelte-1xydwcs{background:var(--card);border:1px solid var(--rule);color:var(--ink);border-radius:var(--r-sm);padding:.4rem .9rem;cursor:pointer;font-size:var(--fs-5)}.nav.svelte-1xydwcs:disabled{opacity:.4;cursor:not-allowed}.dots.svelte-1xydwcs{display:flex;gap:.35rem}.dot.svelte-1xydwcs{width:8px;height:8px;border-radius:var(--r-pill);background:var(--rule)}.dot.on.svelte-1xydwcs{background:var(--ac)}.counter.svelte-1xydwcs{margin:0;text-align:center;font-size:var(--fs-4);color:var(--muted)}.counter.svelte-1xydwcs .locked:where(.svelte-1xydwcs){color:var(--ac);font-weight:600}