.parent-root{--paper:#faf8f3;--paper-2:#f3efe5;--paper-3:#ebe5d6;--rule:#d8cfb8;--rule-soft:#e8e1cf;--ink:#161412;--ink-2:#3a352e;--ink-3:#6a625a;--ink-4:#9a9286;--accent:#1a3a2e;--accent-2:#2d5f4a;--accent-soft:#d4e3d8;--homeschool:#b85c20;--homeschool-soft:#f4dccc;--inschool:#2d5fa1;--inschool-soft:#d8e3f0;--good:#2a7a4f;--good-soft:#d6ead8;--urgent:#b8311c;--urgent-soft:#f4d8d2;--warn:#b8841c;--warn-soft:#f4ead0;--font-display-fallback:var(--font-fraunces),"Fraunces",ui-serif,"Iowan Old Style","Apple Garamond",Georgia,serif;--font-body-fallback:var(--font-inter),"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--r-sm:6px;--r-md:10px;--r-lg:16px;--r-xl:24px;--shadow-card:0 1px 2px rgba(22,20,18,.04),0 4px 12px rgba(22,20,18,.06);--shadow-pop:0 2px 4px rgba(22,20,18,.06),0 12px 32px rgba(22,20,18,.1);--shadow-edge:inset 0 0 0 1px rgba(22,20,18,.06);color:var(--ink-2);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.parent-root,.parent-root .h-eyebrow{font-family:var(--font-body-fallback)}.parent-root .h-eyebrow{font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-3)}.parent-root .h-display-xl{font-size:56px;line-height:1}.parent-root .h-display-l,.parent-root .h-display-xl{font-family:var(--font-display-fallback);font-weight:400;letter-spacing:-.02em;color:var(--ink)}.parent-root .h-display-l{font-size:42px;line-height:1.05}.parent-root .h-display-m{font-size:28px;line-height:1.1;letter-spacing:-.015em}.parent-root .h-display-m,.parent-root .h-display-s{font-family:var(--font-display-fallback);font-weight:500;color:var(--ink)}.parent-root .h-display-s{font-size:22px;line-height:1.2;letter-spacing:-.01em}.parent-root .h-section{font-family:var(--font-body-fallback);font-weight:700;font-size:14px;line-height:1.3;letter-spacing:-.005em;color:var(--ink)}.parent-root .body-l{font-size:16px}.parent-root .body-l,.parent-root .body-m{font-family:var(--font-body-fallback);font-weight:400;line-height:1.45;color:var(--ink-2)}.parent-root .body-m{font-size:14px}.parent-root .body-s{font-family:var(--font-body-fallback);font-weight:400;font-size:13px;line-height:1.4;color:var(--ink-3)}.parent-root .mono{font-family:ui-monospace,JetBrains Mono,monospace;font-size:12px;letter-spacing:0}.parent-root .lede{font-family:var(--font-display-fallback);font-weight:300;font-size:19px;line-height:1.4;font-style:italic;color:var(--ink-2)}.parent-root .card{background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-md)}.parent-root .card-flat{background:var(--paper);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.parent-root .btn{font-family:var(--font-body-fallback);font-weight:600;font-size:13px;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:8px 14px;border-radius:var(--r-sm);cursor:pointer;letter-spacing:0;transition:background .12s ease,color .12s ease}.parent-root .btn-primary,.parent-root .btn:hover{background:var(--ink);color:var(--paper)}.parent-root .btn-primary:hover{background:var(--accent);border-color:var(--accent)}.parent-root .btn-ghost{border-color:transparent;color:var(--ink-2)}.parent-root .btn-ghost:hover{background:var(--paper-3);color:var(--ink)}.parent-root .btn-sm{padding:5px 10px;font-size:12px}.parent-root .chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-body-fallback);font-weight:600;font-size:11px;letter-spacing:.04em;padding:3px 9px;border-radius:999px;background:var(--paper-2);color:var(--ink-2);border:1px solid var(--rule)}.parent-root .chip-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}.parent-root .bg-paper{background:var(--paper)}.parent-root .bg-paper-2{background:var(--paper-2)}.parent-root .bg-ink{background:var(--ink);color:var(--paper)}.parent-root .bg-newsprint{background-color:var(--paper);background-image:radial-gradient(circle at 1px 1px,rgba(22,20,18,.025) 1px,transparent 0);background-size:4px 4px}.parent-root .divider-rule{border:none;height:1px;background:var(--rule);margin:0}.parent-root .divider-rule-2{border:none;height:3px;background:var(--ink);margin:0}.parent-root .divider-double{border:none;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);height:4px}.parent-root .density-cozy .row{padding-top:10px;padding-bottom:10px}.parent-root .density-spacious .row{padding-top:18px;padding-bottom:18px}.parent-root .focusable:focus-visible{outline:2px solid 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0 0 4px rgba(77,140,255,.22),0 0 32px rgba(77,140,255,.55);--shadow-glow-purple:0 0 0 4px rgba(184,124,255,.22),0 0 32px rgba(184,124,255,.55);--shadow-glow-green:0 0 0 4px rgba(109,210,79,.22),0 0 32px rgba(109,210,79,.55);--shadow-glow-yellow:0 0 0 4px rgba(255,210,63,.25),0 0 36px rgba(255,210,63,.6);font-family:var(--font-body);color:var(--ink);-webkit-font-smoothing:antialiased;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.lab-root .h-display{font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;line-height:1}.lab-root .h-body{font-family:var(--font-body);font-weight:700}.lab-root .lab-btn{font-family:var(--font-display);font-weight:700;border:none;cursor:pointer;border-radius:var(--r-pill);padding:18px 32px;font-size:22px;letter-spacing:.02em;text-transform:uppercase;transition:transform .08s ease;position:relative;color:#fff;background:var(--correct);box-shadow:0 6px 0 rgba(0,80,30,.55)}.lab-root 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lab-confetti-fall{0%{transform:translateY(-20px) rotate(0deg);opacity:1}to{transform:translateY(800px) rotate(2turn);opacity:0}}@keyframes lab-pop-in{0%{transform:scale(0);opacity:0}60%{transform:scale(1.15);opacity:1}to{transform:scale(1)}}@keyframes lab-shake{0%,to{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}@keyframes lab-waveform{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}@keyframes lab-trace-flow{0%{stroke-dashoffset:0}to{stroke-dashoffset:-40}}@keyframes lab-bounce-in{0%{transform:scale(0) rotate(-180deg);opacity:0}60%{transform:scale(1.2) rotate(10deg);opacity:1}to{transform:scale(1) rotate(0)}}@keyframes lab-wiggle{0%,to{transform:rotate(-2deg)}50%{transform:rotate(2deg)}}.lab-root .float{animation:lab-float 3.5s ease-in-out infinite}.lab-root .float-rot{animation:lab-float-rotate 4s ease-in-out infinite}.lab-root .wiggle{animation:lab-wiggle 1.6s ease-in-out infinite}.lab-root .pulse-cyan{animation:lab-pulse-glow 2.2s ease-in-out infinite}@media (prefers-reduced-motion:reduce){.lab-root .float,.lab-root .float-rot,.lab-root .pulse-cyan,.lab-root .wiggle{animation:none}}.kid-root{--sky:#fef6e4;--sky-2:#fdedd0;--sky-3:#f9dfae;--paper:#fff;--paper-2:#fff9ec;--ink:#1f1a3a;--ink-2:#4a4068;--ink-3:#7e7398;--ink-4:#b5acc7;--rule:#f0e0c0;--rule-soft:#f8ecd0;--brand:#ff6b3d;--brand-deep:#e04a1c;--brand-soft:#ffd9c8;--accent:#5b8def;--accent-deep:#2d5fc4;--accent-soft:#d8e4ff;--leaf:#4ab577;--leaf-deep:#2d8e54;--leaf-soft:#d2efd9;--gold:#f5b840;--gold-deep:#c8881a;--gold-soft:#fce6b8;--berry:#c84b8a;--berry-deep:#9a2e62;--wrong:#e84d4d;--math:#5b8def;--reading:#b878e0;--writing:#ff8c42;--science:#4ab577;--social:#c8623d;--font-display:"Fraunces","Lilita One",system-ui,sans-serif;--font-body:"Nunito","Quicksand",system-ui,sans-serif;--font-mono:"DM Mono",ui-monospace,monospace;--r-pill:999px;--r-card:18px;--r-tight:10px;--r-chunk:24px;--shadow-card:0 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.counter{font-weight:800;font-size:16px;background:var(--paper)}@keyframes kid-float-soft{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes kid-pop-tick{0%{transform:scale(0)}60%{transform:scale(1.15)}to{transform:scale(1)}}@keyframes kid-wiggle-soft{0%,to{transform:rotate(-1deg)}50%{transform:rotate(1deg)}}.kid-root .float-soft{animation:kid-float-soft 3s ease-in-out infinite}.kid-root .wiggle-soft{animation:kid-wiggle-soft 2.4s ease-in-out infinite}@media (prefers-reduced-motion:reduce){.kid-root .float-soft,.kid-root .wiggle-soft{animation:none}}.leia-root{--paper:#f5f2eb;--paper-2:#ede8dc;--paper-3:#ddd6c4;--rule:#c9c0a8;--rule-soft:#d8d0bc;--ink:#14110d;--ink-2:#3a342a;--ink-3:#6c6354;--ink-4:#948a78;--accent:#c8401f;--accent-2:#a23316;--accent-soft:#f5d8cd;--math:#4a3d6e;--math-soft:#dcd4ea;--eng:#6e3a3a;--eng-soft:#ead4d4;--sci:#2d5a4a;--sci-soft:#cee0d8;--hist:#6a5018;--hist-soft:#e8dec4;--span:#6e3a5c;--span-soft:#ead0e0;--good:#2a7a4f;--good-soft:#d6ead8;--warn:#a86a14;--warn-soft:#f0e0c4;--urgent:#a83118;--urgent-soft:#efd4cc;--font-display:"Fraunces","Playfair Display",Georgia,serif;--font-body:"Inter",-apple-system,system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;--r-sm:5px;--r-md:8px;--r-lg:12px;--shadow-card:0 1px 2px rgba(20,17,13,.04),0 4px 12px rgba(20,17,13,.06);--shadow-pop:0 2px 4px rgba(20,17,13,.06),0 12px 32px rgba(20,17,13,.1);font-family:var(--font-body);color:var(--ink-2);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.leia-root.dark-mode{--paper:#1a1814;--paper-2:#232019;--paper-3:#2d2922;--rule:#3a352c;--rule-soft:#2d2922;--ink:#f0ead8;--ink-2:#c8c2b0;--ink-3:#8e8870;--ink-4:#5e5848}.leia-root .l-eyebrow{font-family:var(--font-mono);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3)}.leia-root .l-display-xl{font-size:56px;line-height:1;letter-spacing:-.025em}.leia-root .l-display-l,.leia-root .l-display-xl{font-family:var(--font-display);font-weight:400;color:var(--ink)}.leia-root .l-display-l{font-size:38px;line-height:1.05;letter-spacing:-.02em}.leia-root .l-display-m{font-size:26px;line-height:1.15;letter-spacing:-.015em}.leia-root .l-display-m,.leia-root .l-display-s{font-family:var(--font-display);font-weight:500;color:var(--ink)}.leia-root .l-display-s{font-size:19px;line-height:1.25;letter-spacing:-.01em}.leia-root .l-section{font-family:var(--font-body);font-weight:700;font-size:13px;letter-spacing:.005em;color:var(--ink)}.leia-root .l-body-l{font-size:16px}.leia-root .l-body-l,.leia-root .l-body-m{font-family:var(--font-body);font-weight:400;line-height:1.5;color:var(--ink-2)}.leia-root .l-body-m{font-size:14px}.leia-root .l-body-s{font-family:var(--font-body);font-weight:400;font-size:12.5px;line-height:1.45;color:var(--ink-3)}.leia-root .l-mono{font-family:var(--font-mono);font-size:12px;letter-spacing:0;color:var(--ink-2)}.leia-root .l-serif-quote{font-family:var(--font-display);font-weight:300;font-style:italic;font-size:18px;line-height:1.5;color:var(--ink-2)}.leia-root .l-card{background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-md)}.leia-root .l-btn{font-family:var(--font-body);font-weight:600;font-size:13px;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:7px 13px;border-radius:var(--r-sm);cursor:pointer;transition:background .12s ease,color .12s ease}.leia-root .l-btn-primary,.leia-root .l-btn:hover{background:var(--ink);color:var(--paper)}.leia-root .l-btn-primary:hover{background:var(--accent);border-color:var(--accent)}.leia-root .l-btn-ghost{border-color:transparent;color:var(--ink-3)}.leia-root .l-btn-ghost:hover{background:var(--paper-3);color:var(--ink)}.leia-root .l-btn-sm{padding:4px 9px;font-size:12px}.leia-root .l-btn-accent{background:var(--accent);border-color:var(--accent);color:var(--paper)}.leia-root .l-btn-accent:hover{background:var(--accent-2);border-color:var(--accent-2)}.leia-root .l-chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:.02em;padding:3px 8px;border-radius:999px;background:var(--paper-2);color:var(--ink-2);border:1px solid var(--rule)}.leia-root .l-divider{border:none;height:1px;background:var(--rule)}.leia-root .l-divider-2{border:none;height:2px;background:var(--ink)}.leia-root .subj-math{background:var(--math-soft);color:var(--math)}.leia-root .subj-eng{background:var(--eng-soft);color:var(--eng)}.leia-root .subj-sci{background:var(--sci-soft);color:var(--sci)}.leia-root .subj-hist{background:var(--hist-soft);color:var(--hist)}.leia-root .subj-span{background:var(--span-soft);color:var(--span)}