.advanced-home[data-astro-cid-nogte3y4]{max-width:1120px;margin:auto;padding:38px 24px 80px}.back[data-astro-cid-nogte3y4]{min-height:44px;color:var(--ink-2);align-items:center;text-decoration:none;display:inline-flex}.advanced-home[data-astro-cid-nogte3y4]>header[data-astro-cid-nogte3y4]{padding:36px 0 22px}.eyebrow[data-astro-cid-nogte3y4]{font:12px var(--mono);letter-spacing:.14em;color:var(--accent-strong)}h1[data-astro-cid-nogte3y4]{letter-spacing:-.06em;margin:18px 0;font-size:clamp(58px,9vw,102px);line-height:.88}.title[data-astro-cid-nogte3y4]{font-size:25px}.intro[data-astro-cid-nogte3y4]{max-width:720px;color:var(--ink-2);font-size:19px;line-height:1.8}.progress[data-astro-cid-nogte3y4],.section-head[data-astro-cid-nogte3y4]{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;margin-top:26px;padding-top:18px;font-size:15px;display:flex}.progress[data-astro-cid-nogte3y4] a[data-astro-cid-nogte3y4]{font-weight:650;text-decoration:none}.paths[data-astro-cid-nogte3y4]{grid-template-columns:1.2fr 1fr 1fr;gap:12px;margin:30px 0 22px;display:grid}.path[data-astro-cid-nogte3y4]{border:1px solid var(--line);background:var(--surface);border-radius:18px;flex-direction:column;min-height:210px;padding:23px;text-decoration:none;transition:transform .16s,border-color .16s;display:flex}.path[data-astro-cid-nogte3y4]:hover{border-color:var(--ink-3);transform:translateY(-3px)}.path[data-astro-cid-nogte3y4].primary{background:var(--ink);color:var(--ground);border-color:var(--ink)}.path[data-astro-cid-nogte3y4]>span[data-astro-cid-nogte3y4]{font:12px var(--mono);color:var(--accent);text-align:right}.path[data-astro-cid-nogte3y4] small[data-astro-cid-nogte3y4]{font:12px var(--mono);letter-spacing:.1em;margin-top:auto}.path[data-astro-cid-nogte3y4] h2[data-astro-cid-nogte3y4]{margin:7px 0;font-size:25px}.path[data-astro-cid-nogte3y4] p[data-astro-cid-nogte3y4]{color:var(--ink-2);font-size:15px;line-height:1.65}.primary[data-astro-cid-nogte3y4] p[data-astro-cid-nogte3y4]{color:color-mix(in srgb,var(--ground) 76%,transparent)}.summary[data-astro-cid-nogte3y4]{align-items:center;min-height:48px;font-weight:650;text-decoration:none;display:flex}.topics[data-astro-cid-nogte3y4]{margin-top:42px}.section-head[data-astro-cid-nogte3y4]{border-top:0;border-bottom:1px solid var(--line);margin:0;padding:0 0 16px}.section-head[data-astro-cid-nogte3y4] h2[data-astro-cid-nogte3y4]{font-size:29px}.section-head[data-astro-cid-nogte3y4] span[data-astro-cid-nogte3y4]{color:var(--ink-3)}.unit[data-astro-cid-nogte3y4] h3[data-astro-cid-nogte3y4]{gap:15px;margin:30px 0 8px;font-size:20px;display:flex}.unit[data-astro-cid-nogte3y4] h3[data-astro-cid-nogte3y4] span[data-astro-cid-nogte3y4]{font:12px var(--mono);color:var(--accent);padding-top:5px}.topic[data-astro-cid-nogte3y4]{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:22px;padding:18px 0;display:grid}.topic[data-astro-cid-nogte3y4]>div[data-astro-cid-nogte3y4]>a[data-astro-cid-nogte3y4]{justify-content:space-between;gap:16px;font-size:18px;font-weight:650;line-height:1.55;text-decoration:none;display:flex}.topic[data-astro-cid-nogte3y4] p[data-astro-cid-nogte3y4]{color:var(--ink-2);margin:6px 0 0;font-size:15px;line-height:1.65}.topic[data-astro-cid-nogte3y4] nav[data-astro-cid-nogte3y4]{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.topic[data-astro-cid-nogte3y4] nav[data-astro-cid-nogte3y4] a[data-astro-cid-nogte3y4]{border:1px solid var(--line);border-radius:999px;align-items:center;min-height:42px;padding:7px 12px;font-size:13px;text-decoration:none;display:flex}.topic[data-astro-cid-nogte3y4] nav[data-astro-cid-nogte3y4] a[data-astro-cid-nogte3y4]:hover{background:var(--accent-soft)}@media (width<=760px){.advanced-home[data-astro-cid-nogte3y4]{padding:28px 18px 56px}.paths[data-astro-cid-nogte3y4]{grid-template-columns:1fr}.path[data-astro-cid-nogte3y4]{min-height:150px}.topic[data-astro-cid-nogte3y4]{grid-template-columns:1fr}.topic[data-astro-cid-nogte3y4] nav[data-astro-cid-nogte3y4]{justify-content:flex-start}.progress[data-astro-cid-nogte3y4]{flex-direction:column;align-items:flex-start}.section-head[data-astro-cid-nogte3y4]{align-items:flex-end}}.course-practice.svelte-19ksu48{max-width:1040px;color:var(--ink);overflow-wrap:anywhere;margin:auto;padding:24px 28px 64px;font-size:18px;line-height:1.75}.course-header.svelte-19ksu48{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.course-header.svelte-19ksu48>div:where(.svelte-19ksu48){min-width:0}h1.svelte-19ksu48{margin:10px 0 16px;font-size:clamp(28px,3.5vw,40px);line-height:1.35}h2.svelte-19ksu48{margin:8px 0 20px;font-size:clamp(23px,2.7vw,30px);line-height:1.45}h3.svelte-19ksu48{margin:0 0 10px;font-size:20px}.eyebrow.svelte-19ksu48,.note.svelte-19ksu48,.storage-note.svelte-19ksu48,.access-note.svelte-19ksu48{color:var(--ink-2);font-size:15px}.intro.svelte-19ksu48{max-width:800px;margin:0 0 24px}.filters.svelte-19ksu48{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.filters.svelte-19ksu48 button:where(.svelte-19ksu48){text-align:left;flex-direction:column;gap:8px;padding:16px;display:flex}.filters.svelte-19ksu48 strong:where(.svelte-19ksu48){font-size:19px}.filters.svelte-19ksu48 span:where(.svelte-19ksu48){font-size:15px;font-weight:400}.filters.svelte-19ksu48 small:where(.svelte-19ksu48){margin-top:auto;font-size:14px}.filters.svelte-19ksu48 button[aria-pressed=true]:where(.svelte-19ksu48){border-color:var(--accent-strong);background:var(--surface-2);box-shadow:inset 0 3px 0 var(--accent-strong)}button.svelte-19ksu48{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:12px;min-width:44px;min-height:44px;padding:10px 16px;line-height:1.5}button.svelte-19ksu48:disabled{opacity:.5;cursor:default}button.svelte-19ksu48:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.language.svelte-19ksu48{flex-shrink:0}.progress-row.svelte-19ksu48{flex-wrap:wrap;align-items:center;gap:20px;margin:24px 0 12px;display:flex}.progress-row.svelte-19ksu48 p:where(.svelte-19ksu48){margin:0;font-size:16px}progress.svelte-19ksu48{min-width:90px;height:10px;accent-color:var(--accent-strong);flex:1}.question-card.svelte-19ksu48,.empty.svelte-19ksu48{border:1px solid var(--line);background:var(--surface);border-radius:18px;min-width:0;padding:28px}.question-card.svelte-19ksu48>.eyebrow:where(.svelte-19ksu48){margin-top:0}.prompt.svelte-19ksu48{font-size:clamp(20px,2.2vw,24px);line-height:1.8}.options.svelte-19ksu48{gap:12px;margin:22px 0;display:grid}.options.svelte-19ksu48 button:where(.svelte-19ksu48){text-align:left;align-items:flex-start;gap:14px;padding:16px;line-height:1.75;display:flex}.options.svelte-19ksu48 b:where(.svelte-19ksu48){flex-shrink:0}.options.svelte-19ksu48 button[aria-pressed=true]:where(.svelte-19ksu48){border-color:var(--accent-strong);box-shadow:inset 0 0 0 1px var(--accent-strong);background:var(--surface-2)}.actions.svelte-19ksu48{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.primary.svelte-19ksu48{background:var(--accent-strong);border-color:var(--accent-strong);color:var(--on-accent)}.feedback.svelte-19ksu48{background:var(--surface-2);border-left:3px solid var(--accent-strong);border-radius:10px;margin-top:22px;padding:20px}.correct.svelte-19ksu48{border-left-color:var(--good,var(--accent-strong))}.feedback.svelte-19ksu48 ol:where(.svelte-19ksu48){padding-left:24px}.feedback.svelte-19ksu48 li:where(.svelte-19ksu48){margin:10px 0}.question-nav.svelte-19ksu48{flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:22px;display:flex}@media (width<=720px){.filters.svelte-19ksu48{grid-template-columns:1fr}.course-practice.svelte-19ksu48{padding:18px 16px 44px}.question-card.svelte-19ksu48,.empty.svelte-19ksu48{padding:20px 16px}.question-nav.svelte-19ksu48 button:where(.svelte-19ksu48){flex:95px}.feedback.svelte-19ksu48{padding:16px}.filters.svelte-19ksu48 button:where(.svelte-19ksu48){padding:12px}.course-header.svelte-19ksu48{gap:10px}}@media (width<=360px){.question-nav.svelte-19ksu48 button:where(.svelte-19ksu48){flex-basis:100%}}.workspace-label.svelte-11o4pyn{font-size:14px;display:inline-block}.language-link.svelte-11o4pyn{float:right;justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.course-summary.svelte-11o4pyn{max-width:1080px;color:var(--ink);margin:auto;padding:28px;font-size:20px;line-height:1.8}.summary-actions.svelte-11o4pyn{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:20px;padding-bottom:24px;display:flex}label.svelte-11o4pyn{color:var(--ink-2);flex:1;font-size:15px;display:block}select.svelte-11o4pyn{width:100%;max-width:700px;margin-top:8px;font-size:19px;display:block}select.svelte-11o4pyn,button.svelte-11o4pyn{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);border-radius:10px;padding:10px 14px;font-family:inherit}button.svelte-11o4pyn{cursor:pointer;font-size:16px}button.svelte-11o4pyn:disabled{opacity:.4;cursor:default}button.svelte-11o4pyn:focus-visible,select.svelte-11o4pyn:focus-visible,a.svelte-11o4pyn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}h1.svelte-11o4pyn{font-size:clamp(28px,3vw,38px);line-height:var(--lh-head,1.64);margin:8px 0 28px;scroll-margin-top:90px}h1.svelte-11o4pyn:focus{outline:none}.progress.svelte-11o4pyn{color:var(--accent);margin:24px 0 8px;font-size:14px}.summary-navigation.svelte-11o4pyn{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:24px;padding-top:24px;display:flex}.summary-navigation.svelte-11o4pyn span:where(.svelte-11o4pyn){color:var(--ink-2);font-size:14px}.empty.svelte-11o4pyn{background:var(--surface-2);border-radius:16px;padding:24px}.empty.svelte-11o4pyn a:where(.svelte-11o4pyn){align-items:center;min-height:44px;display:inline-flex}@media (width<=640px){.course-summary.svelte-11o4pyn{padding:20px 16px;font-size:19px}.summary-actions.svelte-11o4pyn{flex-direction:column;align-items:stretch;gap:12px}.summary-navigation.svelte-11o4pyn{flex-wrap:wrap}.summary-navigation.svelte-11o4pyn button:where(.svelte-11o4pyn){padding:10px;font-size:15px}h1.svelte-11o4pyn{scroll-margin-top:80px}}@media print{.course-summary.svelte-11o4pyn{max-width:none;padding:0}.summary-actions.svelte-11o4pyn,.summary-navigation.svelte-11o4pyn,.workspace-label.svelte-11o4pyn,.language-link.svelte-11o4pyn{display:none}.progress.svelte-11o4pyn{font-size:10pt}h1.svelte-11o4pyn{margin:8px 0 18px;font-size:22pt}}.language-link.svelte-f3b9tu{float:right;justify-content:center;align-items:center;min-width:44px;display:inline-flex}.course-graph-lab.svelte-f3b9tu{min-width:0;max-width:1100px;margin:auto;padding:28px;font-size:20px;line-height:1.75}h1.svelte-f3b9tu{margin:0;font-size:38px}select.svelte-f3b9tu{width:100%;margin-top:10px;display:block}button.svelte-f3b9tu,select.svelte-f3b9tu{font:inherit;background:var(--surface);min-height:44px;color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 14px}button.svelte-f3b9tu:disabled{opacity:.4}nav.svelte-f3b9tu{justify-content:space-between;align-items:center;gap:12px;margin:18px 0;display:flex}a.svelte-f3b9tu{min-height:44px;display:inline-block}button.svelte-f3b9tu:focus-visible,select.svelte-f3b9tu:focus-visible,a.svelte-f3b9tu:focus-visible{outline:3px solid var(--accent-strong);outline-offset:3px}.completion.svelte-f3b9tu{font-size:17px}@media (width<=600px){.course-graph-lab.svelte-f3b9tu{padding:20px 12px;font-size:18px}nav.svelte-f3b9tu{flex-wrap:wrap}nav.svelte-f3b9tu button:where(.svelte-f3b9tu),nav.svelte-f3b9tu span:where(.svelte-f3b9tu){font-size:16px}}