.course-sidebar[data-astro-cid-6munbmg7]{position:sticky;top:1.25rem;align-self:start;padding:1.1rem;border:1px solid var(--border);border-radius:.7rem;background:var(--card)}.sidebar-kicker[data-astro-cid-6munbmg7]{margin:0;color:var(--accent-ink);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.sidebar-top[data-astro-cid-6munbmg7]>p[data-astro-cid-6munbmg7]:last-of-type{margin:.25rem 0 .55rem;color:var(--muted);font-size:.8rem}.progress-track[data-astro-cid-6munbmg7]{height:.32rem;overflow:hidden;border-radius:1rem;background:var(--code-bg)}.progress-track[data-astro-cid-6munbmg7] span[data-astro-cid-6munbmg7]{display:block;width:0;height:100%;background:var(--chartreuse);transition:width .18s ease}ol[data-astro-cid-6munbmg7]{list-style:none;padding:0;margin:1rem 0 1.25rem;border-top:1px solid var(--border)}li[data-astro-cid-6munbmg7]{border-bottom:1px solid var(--border)}a[data-astro-cid-6munbmg7]{display:grid;grid-template-columns:1.4rem 1fr 1rem;gap:.45rem;align-items:center;padding:.56rem 0;color:var(--muted);text-decoration:none;font-size:.82rem}li[data-astro-cid-6munbmg7].current a[data-astro-cid-6munbmg7]{color:var(--ink);font-weight:750}a[data-astro-cid-6munbmg7]:hover{color:var(--accent-ink)}.lesson-number[data-astro-cid-6munbmg7]{font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;color:var(--accent-ink)}.lesson-check[data-astro-cid-6munbmg7]{visibility:hidden;color:var(--live-ink);font-weight:800}li[data-astro-cid-6munbmg7].complete .lesson-check[data-astro-cid-6munbmg7]{visibility:visible}@media(max-width:52rem){.course-sidebar[data-astro-cid-6munbmg7]{position:static}ol[data-astro-cid-6munbmg7]{display:grid;grid-template-columns:repeat(7,minmax(2.1rem,1fr));gap:.35rem;border:0}li[data-astro-cid-6munbmg7]{border:0}a[data-astro-cid-6munbmg7]{display:flex;justify-content:center;min-height:2.4rem;border:1px solid var(--border);border-radius:.35rem;padding:.4rem}a[data-astro-cid-6munbmg7]>span[data-astro-cid-6munbmg7]:nth-child(2){display:none}.lesson-check[data-astro-cid-6munbmg7]{position:absolute;transform:translate(.65rem,-.75rem)}}.lesson-exercise[data-astro-cid-qogje5o3]{margin:3rem 0;padding:clamp(1.2rem,4vw,2rem);border:1px solid var(--border);border-radius:.8rem;background:var(--card)}.exercise-kicker[data-astro-cid-qogje5o3]{display:inline-block;margin:0 0 .5rem;padding:.12rem .48rem;background:var(--chartreuse);color:var(--chip-ink);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}h2[data-astro-cid-qogje5o3]{margin-top:0;font-size:1.45rem;letter-spacing:-.02em;text-transform:none;color:var(--ink)}h2[data-astro-cid-qogje5o3]:before{content:none}.exercise-lead[data-astro-cid-qogje5o3]{margin:0 0 .4rem;color:var(--muted);font-size:.92rem}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl{border:0;padding:0;margin:.6rem 0 0;background:transparent;font-size:.95rem}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-text{border-radius:.55rem}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-opt{border-radius:.55rem;padding:.75rem .9rem;align-items:flex-start}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-key{border-radius:.3rem;min-width:1.4rem;text-align:center}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-q{font-weight:650}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-q:before{content:none}.lesson-exercise[data-astro-cid-qogje5o3] .xmpl-verdict{border-radius:0 .55rem .55rem 0;background:var(--note-bg)}.prompt-builder[data-astro-cid-xmrp3j7q]{margin:3rem 0;padding:clamp(1.2rem,4vw,2rem);border:1px solid var(--border);border-radius:.8rem;background:var(--card)}.builder-heading[data-astro-cid-xmrp3j7q]{display:flex;justify-content:space-between;gap:1.5rem;align-items:flex-start}.builder-heading[data-astro-cid-xmrp3j7q]>p[data-astro-cid-xmrp3j7q]{max-width:15rem;margin:0;color:var(--muted);font-size:.82rem}.builder-kicker[data-astro-cid-xmrp3j7q]{margin:0 0 .4rem;color:var(--accent-ink);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}h2[data-astro-cid-xmrp3j7q]{margin:0;color:var(--ink);font-size:1.5rem;letter-spacing:-.025em;text-transform:none}h2[data-astro-cid-xmrp3j7q]:before{content:none}form[data-astro-cid-xmrp3j7q]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}label[data-astro-cid-xmrp3j7q]{display:grid;gap:.25rem}label[data-astro-cid-xmrp3j7q] span[data-astro-cid-xmrp3j7q]{font-weight:750}label[data-astro-cid-xmrp3j7q] small[data-astro-cid-xmrp3j7q]{color:var(--muted)}textarea[data-astro-cid-xmrp3j7q]{width:100%;resize:vertical;border:1px solid var(--border);border-radius:.45rem;background:var(--bg);color:var(--ink);padding:.7rem;font:inherit;line-height:1.45}textarea[data-astro-cid-xmrp3j7q]:focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px}.brief-output[data-astro-cid-xmrp3j7q]{margin-top:1.5rem}.output-heading[data-astro-cid-xmrp3j7q]{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.5rem}.output-heading[data-astro-cid-xmrp3j7q] span[data-astro-cid-xmrp3j7q]{color:var(--muted);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.72rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}button[data-astro-cid-xmrp3j7q]{border:1px solid var(--border-hover);border-radius:.35rem;background:transparent;color:var(--accent-ink);padding:.42rem .65rem;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer}button[data-astro-cid-xmrp3j7q]:hover{background:var(--card-hover)}pre[data-astro-cid-xmrp3j7q]{margin:0;white-space:pre-wrap;min-height:10rem}@media(max-width:40rem){.builder-heading[data-astro-cid-xmrp3j7q]{display:block}.builder-heading[data-astro-cid-xmrp3j7q]>p[data-astro-cid-xmrp3j7q]{margin-top:.7rem}form[data-astro-cid-xmrp3j7q]{grid-template-columns:1fr}}.course-layout[data-astro-cid-pqmozbnu]{display:grid;grid-template-columns:14rem minmax(0,44rem);gap:clamp(2rem,7vw,5rem);justify-content:center}.lesson-column[data-astro-cid-pqmozbnu]{min-width:0}.lesson-header[data-astro-cid-pqmozbnu]{margin-bottom:2.5rem;padding-bottom:1.8rem;border-bottom:1px solid var(--border)}.lesson-kicker[data-astro-cid-pqmozbnu],.try-kicker[data-astro-cid-pqmozbnu]{margin:0 0 .6rem;color:var(--accent-ink);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.lesson-header[data-astro-cid-pqmozbnu] h1[data-astro-cid-pqmozbnu]{max-width:13ch;font-size:clamp(2.3rem,7vw,4rem)}.lesson-header[data-astro-cid-pqmozbnu]>p[data-astro-cid-pqmozbnu]:last-child{max-width:38rem;margin-bottom:0;color:var(--muted);font-size:1.08rem}.course-copy[data-astro-cid-pqmozbnu] h2{margin-top:2.7rem;color:var(--ink);font-size:1.55rem;letter-spacing:-.025em;text-transform:none}.course-copy[data-astro-cid-pqmozbnu] h2:before{content:none}.course-copy[data-astro-cid-pqmozbnu] p,.course-copy[data-astro-cid-pqmozbnu] li{max-width:42rem}.course-copy[data-astro-cid-pqmozbnu] blockquote{margin:1.6rem 0;padding:.85rem 1rem;border-left:3px solid var(--chartreuse);background:var(--note-bg)}.course-copy[data-astro-cid-pqmozbnu] blockquote p{margin:0}.course-copy[data-astro-cid-pqmozbnu] table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem}.course-copy[data-astro-cid-pqmozbnu] th,.course-copy[data-astro-cid-pqmozbnu] td{padding:.7rem;border:1px solid var(--border);text-align:left;vertical-align:top}.course-copy[data-astro-cid-pqmozbnu] th{background:var(--note-bg)}.try-agent[data-astro-cid-pqmozbnu]{margin:3rem 0;padding:clamp(1.2rem,4vw,2rem);border-radius:.75rem;background:var(--term-bg);color:var(--term-ink)}.try-agent[data-astro-cid-pqmozbnu] h2[data-astro-cid-pqmozbnu]{margin:0;color:var(--term-ink);font-size:1.5rem;letter-spacing:-.025em;text-transform:none}.try-agent[data-astro-cid-pqmozbnu] h2[data-astro-cid-pqmozbnu]:before{content:none}.try-agent[data-astro-cid-pqmozbnu]>p[data-astro-cid-pqmozbnu]:not(.try-kicker){color:var(--term-muted)}.try-agent[data-astro-cid-pqmozbnu] pre[data-astro-cid-pqmozbnu]{margin:1rem 0 0;padding:1rem;border-color:#ffffff1f;background:#ffffff0a;white-space:pre-wrap}.lesson-complete[data-astro-cid-pqmozbnu]{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin:3rem 0;padding:1rem 1.2rem;border:1px solid var(--border);border-radius:.65rem;background:var(--card)}.lesson-complete[data-astro-cid-pqmozbnu] p[data-astro-cid-pqmozbnu]{margin:.15rem 0 0;color:var(--muted);font-size:.82rem}.lesson-complete[data-astro-cid-pqmozbnu] button[data-astro-cid-pqmozbnu]{flex:0 0 auto;border:1px solid var(--border-hover);border-radius:.42rem;background:var(--chartreuse);color:var(--chip-ink);padding:.65rem .8rem;font:inherit;font-size:.82rem;font-weight:750;cursor:pointer}.lesson-complete[data-astro-cid-pqmozbnu] button[data-astro-cid-pqmozbnu].is-complete{background:var(--live-bg);color:var(--live-ink)}.lesson-pager[data-astro-cid-pqmozbnu]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3rem;padding-top:1.3rem;border-top:1px solid var(--border)}.lesson-pager[data-astro-cid-pqmozbnu] a[data-astro-cid-pqmozbnu]{color:var(--ink);font-weight:700;text-decoration:none}.lesson-pager[data-astro-cid-pqmozbnu] a[data-astro-cid-pqmozbnu]:hover{color:var(--accent-ink)}.lesson-pager[data-astro-cid-pqmozbnu] span[data-astro-cid-pqmozbnu]{display:block;margin-bottom:.2rem;color:var(--muted);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.lesson-pager[data-astro-cid-pqmozbnu] .next[data-astro-cid-pqmozbnu]{text-align:right}@media(max-width:52rem){.course-layout[data-astro-cid-pqmozbnu]{grid-template-columns:1fr}}@media(max-width:38rem){.course-copy[data-astro-cid-pqmozbnu]{overflow-x:auto}.lesson-complete[data-astro-cid-pqmozbnu]{align-items:stretch;flex-direction:column}.lesson-pager[data-astro-cid-pqmozbnu]{grid-template-columns:1fr}.lesson-pager[data-astro-cid-pqmozbnu] .next[data-astro-cid-pqmozbnu]{text-align:left}}