:root{--warna-teks:#0f172a;--warna-teks-lembut:#475569;--warna-garis:#cbd5e1;--warna-latar:#f8fafc;--warna-permukaan:#fff;--warna-utama:#2563eb;--warna-utama-gelap:#1e40af;--warna-utama-lembut:#eff6ff;--warna-sukses:#15803d;--warna-sukses-lembut:#dcfce7;--warna-gagal:#b91c1c;--warna-gagal-lembut:#fee2e2;--radius:10px;--font-teks:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-kode:ui-monospace, "Cascadia Code", Consolas, monospace;color-scheme:light}*{box-sizing:border-box}body{font-family:var(--font-teks);color:var(--warna-teks);background:var(--warna-latar);margin:0;line-height:1.6}a{color:var(--warna-utama)}code{font-family:var(--font-kode);background:#e2e8f0;border-radius:4px;padding:.1em .35em;font-size:.92em}pre code{background:0 0;padding:0}.topbar{z-index:20;background:var(--warna-teks);align-items:center;gap:1rem;min-height:52px;padding:.5rem 1rem;display:flex;position:sticky;top:0}.brand{color:#fff;font-weight:700;text-decoration:none}.brand span{color:#93c5fd;font-weight:500}.topbar nav{gap:.75rem;margin-left:auto;display:flex}.topbar nav a{color:#e2e8f0;text-decoration:none}.main{padding:1.5rem 1rem 4rem}.main.baca{max-width:1100px;margin-inline:auto}.main.penuh{padding:0}.btn{min-height:40px;font:inherit;color:var(--warna-teks);background:var(--warna-permukaan);border:1px solid var(--warna-garis);cursor:pointer;border-radius:8px;align-items:center;gap:.35rem;padding:.45rem .9rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--warna-utama)}.btn-utama{color:#fff;background:var(--warna-utama);border-color:var(--warna-utama)}.btn-utama:hover{background:var(--warna-utama-gelap)}.btn[disabled]{opacity:.6;cursor:not-allowed}.btn:focus-visible,.tab:focus-visible,a:focus-visible,button:focus-visible{outline-offset:2px;outline:3px solid #93c5fd}.tab{font:inherit;color:var(--warna-teks);border:1px solid var(--warna-garis);cursor:pointer;background:#f1f5f9;border-radius:6px 6px 0 0;padding:.35rem .75rem}.tab.aktif{background:var(--warna-permukaan);border-bottom-color:var(--warna-permukaan);font-weight:700}.banner{margin:0;padding:.6rem 1rem;font-weight:600}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.prose h1{margin:0 0 .5rem;font-size:1.9rem;line-height:1.25}.prose h2{border-top:1px solid var(--warna-garis);margin:2.5rem 0 .75rem;padding-top:.75rem;scroll-margin-top:64px;font-size:1.4rem}.prose h3{margin:1.75rem 0 .5rem;scroll-margin-top:64px;font-size:1.15rem}.prose table{border-collapse:collapse;margin:1rem 0;font-size:.95rem;display:block;overflow-x:auto}.prose th{color:#fff;text-align:left;background:#1e293b}.prose th,.prose td{border:1px solid var(--warna-garis);vertical-align:top;padding:.5rem .65rem}.prose pre.astro-code{border-radius:var(--radius);padding:1rem;font-size:.9rem;overflow-x:auto}.callout{background:var(--warna-utama-lembut);border-left:5px solid var(--warna-utama);border-radius:0 var(--radius) var(--radius) 0;color:#1e3a8a;margin:1.25rem 0;padding:.9rem 1.1rem}.callout-judul{margin:0 0 .25rem;font-weight:700}.callout p:last-child{margin-bottom:0}.materi{grid-template-columns:230px minmax(0,1fr);gap:2rem;display:grid}.toc{align-self:start;font-size:.92rem;position:sticky;top:68px}.toc ol{padding-left:1.1rem}.label-bab{color:var(--warna-utama);text-transform:uppercase;letter-spacing:.05em;margin:0;font-weight:700}.ringkasan{color:var(--warna-teks-lembut)}.lanjut-lab{margin-top:2.5rem}.hero{padding:1rem 0 .5rem}.hero h1{margin:0 0 .5rem;font-size:2rem}.judul-bagian{margin:2rem 0 1rem}.topik{scroll-margin-top:64px}.segera-hadir{color:var(--warna-teks-lembut);font-style:italic}.kartu-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;display:grid}.kartu{background:var(--warna-permukaan);border:1px solid var(--warna-garis);border-radius:var(--radius);flex-direction:column;gap:.5rem;padding:1rem;display:flex}.kartu h3,.kartu p{margin:0}.kartu-label{color:var(--warna-utama);text-transform:uppercase;font-size:.8rem;font-weight:700}.kartu-aksi{flex-wrap:wrap;gap:.5rem;margin-top:auto;display:flex}.progres-lab{gap:.25rem;display:grid}.progres-bar{background:#e2e8f0;border-radius:999px;height:8px;overflow:hidden}.progres-bar span{background:var(--warna-sukses);height:100%;display:block}@media (width<=900px){.materi{grid-template-columns:1fr;gap:0}.toc{position:static}}