@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Mono:wght@400&family=Baloo+2:wght@400;500;600;700;800&display=swap";:root{--color-bg: #fafaf8;--color-bg-subtle: #f4f3f0;--color-bg-inset: #eeede9;--color-surface: #ffffff;--color-text: #111111;--color-text-muted: #555550;--color-text-faint: #999990;--color-border: #d8d6cf;--color-border-subtle: #e8e6e0;--color-accent: #111111;--color-accent-hover: #333330;--color-link: #111111;--color-link-hover: #555550;--color-pass1-bg: #f4f3f0;--color-competency-bg: #eeede9;--color-error: #c0392b;--color-error-bg: #fef2f2;--color-success: #27622a;--color-highlight-bg: #fef9c3;--color-overlay: rgba(17, 17, 17, .5);--color-ann-label-bg: rgba(0, 0, 0, .65);--color-classroom-stage: #090909;--color-classroom-panel: rgba(9, 9, 9, .88);--color-classroom-scrim: rgba(9, 9, 9, .62);--color-classroom-mark: #fff36a;--color-classroom-mark-alt: #7de7ff;--color-classroom-text: #f7f6f1;--color-classroom-muted: #b9b7af;--color-classroom-border: rgba(247, 246, 241, .22);--border-width-accent: 3px;--color-classroom-error: #ffadad;--color-classroom-glow: rgba(255, 243, 106, .08);--font-sans: "DM Sans", system-ui, -apple-system, Helvetica Neue, sans-serif;--font-mono: "DM Mono", ui-monospace, "Courier New", monospace;--font-display: "Baloo 2", sans-serif;--scale-xs: .75rem;--scale-sm: .875rem;--scale-base: 1rem;--scale-md: 1.125rem;--scale-lg: 1.25rem;--scale-xl: 1.5rem;--scale-2xl: 2rem;--scale-3xl: 2.75rem;--scale-4xl: 3.5rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--leading-tight: 1.2;--leading-snug: 1.35;--leading-normal: 1.6;--leading-loose: 1.75;--tracking-tight: -.03em;--tracking-normal: 0;--tracking-wide: .04em;--tracking-widest: .12em;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--container-max: 1200px;--content-max: 720px;--sidebar-width: 240px;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 8px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 4px 24px rgba(0,0,0,.1);--nav-h: 56px;--z-base: 0;--z-sticky: 5;--z-raised: 10;--z-overlay: 100;--z-modal: 200;--z-toast: 300;--ease: .2s ease;--ease-fast: .1s ease;--ease-slow: .35s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--scale-base);font-weight:var(--weight-regular);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased}a{color:var(--color-link);text-decoration:underline;text-underline-offset:2px;transition:color var(--ease-fast)}a:hover{color:var(--color-link-hover)}img{display:block;max-width:100%}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-8)}@media(max-width:640px){.container{padding-inline:var(--space-4)}}.prose{max-width:var(--content-max);color:var(--color-text);line-height:var(--leading-normal)}.prose h1,.prose h2,.prose h3,.prose h4{line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);margin-top:var(--space-8);margin-bottom:var(--space-4)}.prose h2{font-size:var(--scale-xl)}.prose h3{font-size:var(--scale-lg)}.prose p{margin-bottom:var(--space-4)}.prose p:last-child{margin-bottom:0}.prose ul,.prose ol{padding-left:var(--space-6);margin-bottom:var(--space-4)}.prose li{margin-bottom:var(--space-2)}.prose strong{font-weight:var(--weight-semibold)}.prose code{font-family:var(--font-mono);font-size:.9em;background:var(--color-bg-inset);padding:.1em .3em;border-radius:var(--radius-sm)}.prose hr{border:none;border-top:1px solid var(--color-border);margin:var(--space-8) 0}.label-sm{font-size:var(--scale-xs);font-weight:var(--weight-medium);letter-spacing:var(--tracking-widest);text-transform:uppercase;color:var(--color-text-muted)}.label-md{font-size:var(--scale-sm);font-weight:var(--weight-medium);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-text-muted)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}