.lab.svelte-1w6opyj{border:2px solid var(--blue);background:var(--paper);margin:24px 0;padding:24px}h3.svelte-1w6opyj{margin-top:0}p.svelte-1w6opyj{line-height:1.7}.controls.svelte-1w6opyj{flex-wrap:wrap;align-items:end;gap:16px;display:flex}label.svelte-1w6opyj{gap:8px;font-weight:600;display:grid}select.svelte-1w6opyj{color:var(--blue-deep);border:1px solid var(--blue);background:#fff;padding:10px}.diagrams.svelte-1w6opyj{grid-template-columns:repeat(2,minmax(0,1fr));max-width:800px;margin:24px auto;display:grid}svg.svelte-1w6opyj{width:100%;min-width:0;display:block}circle.svelte-1w6opyj{fill:none;stroke:var(--blue);stroke-width:2px}line.svelte-1w6opyj{stroke:var(--line)}.radius.svelte-1w6opyj{stroke:var(--red);stroke-width:3px}.point.svelte-1w6opyj{fill:var(--red);stroke:var(--red)}.fiber.svelte-1w6opyj{fill:var(--gold);stroke:var(--blue)}text.svelte-1w6opyj{fill:var(--blue-deep);font-size:13px}.result.svelte-1w6opyj{background:var(--gold);color:var(--blue-deep);padding:16px}@media (width<=600px){.lab.svelte-1w6opyj{padding:14px}.diagrams.svelte-1w6opyj{grid-template-columns:1fr;max-width:310px}}