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(max-width:720px){.month-cal-cell{min-height:72px;padding:4px}.month-cal-event{font-size:10px}.month-cal-event-time{display:block}}.pixel-banner{border-radius:var(--radius);background:var(--blue-soft);color:var(--blue);letter-spacing:0;border:0;align-items:center;padding:2px 8px;font-size:12px;font-weight:650;display:inline-flex}.hero{background:var(--canvas);place-items:start center;min-height:100vh;padding:48px 24px;display:grid}.hero-visual{display:none}.hero-card{background:var(--page);border:1px solid var(--line);border-radius:var(--radius-lg);width:min(720px,100%);padding:28px 32px 32px;box-shadow:0 8px 28px #1e1f2b0f}.hero-card h1{color:var(--ink);letter-spacing:-.02em;margin:4px 0 8px;font-size:28px;font-weight:700;line-height:1.2}.fade-in{animation:none}.skeleton-line{border-radius:var(--radius);background:linear-gradient(90deg,var(--line) 0,var(--canvas) 50%,var(--line) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.1s ease-in-out infinite}@keyframes skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.homework-quiz-panel{max-width:40rem;margin-inline:auto}.homework-quiz-top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 1rem;margin-bottom:.75rem;display:flex}.homework-quiz-lesson{letter-spacing:-.02em;font-weight:700}.homework-quiz-progress-label{color:var(--muted);font-size:.9rem}.homework-quiz-dots{flex-wrap:wrap;gap:.35rem;margin:0 0 1.25rem;padding:0;list-style:none;display:flex}.homework-quiz-dot{border:1px solid var(--line);background:var(--canvas);width:1.85rem;height:1.85rem;color:var(--muted);cursor:pointer;border-radius:999px;font-size:.8rem;font-weight:600;transition:border-color .15s,background .15s,color .15s}.homework-quiz-dot.answered{border-color:var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-dot.answered{border-color:color-mix(in srgb,var(--accent,#2563eb) 40%,var(--line))}}.homework-quiz-dot.answered{color:var(--fg)}.homework-quiz-dot.active{border-color:var(--accent,#2563eb);background:var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-dot.active{background:color-mix(in srgb,var(--accent,#2563eb) 12%,transparent)}}.homework-quiz-dot.active,.homework-quiz-score{color:var(--accent,#2563eb)}.homework-quiz-score{margin:0 0 1rem;font-weight:600}.homework-quiz-prompt{color:var(--muted);margin:0 0 .85rem;font-size:.95rem;line-height:1.55}.homework-quiz-stem{letter-spacing:-.02em;margin:0 0 1.25rem;font-size:1.35rem;font-weight:700;line-height:1.45}.homework-quiz-target{text-underline-offset:.2em;text-decoration:underline;text-decoration-thickness:2px;-webkit-text-decoration-color:var(--accent,#2563eb);text-decoration-color:var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-target{-webkit-text-decoration-color:color-mix(in srgb,var(--accent,#2563eb) 55%,transparent);text-decoration-color:color-mix(in srgb,var(--accent,#2563eb) 55%,transparent)}}.homework-quiz-choices{grid-template-columns:1fr 1fr;gap:.65rem;margin-bottom:1.5rem;display:grid}.homework-quiz-choice{text-align:left;border-radius:calc(var(--radius) + 2px);border:1px solid var(--line);background:var(--panel,var(--canvas));color:var(--fg);cursor:pointer;align-items:flex-start;gap:.65rem;padding:.85rem .95rem;transition:border-color .15s,background .15s,box-shadow .15s;display:flex}.homework-quiz-choice:hover:not(:disabled){border-color:var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent,#2563eb) 45%,var(--line))}}.homework-quiz-choice.selected{border-color:var(--accent,#2563eb);background:var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice.selected{background:color-mix(in srgb,var(--accent,#2563eb) 10%,transparent)}}.homework-quiz-choice.selected{box-shadow:0 0 0 1px var(--accent,#2563eb)}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice.selected{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent,#2563eb) 35%,transparent)}}.homework-quiz-choice.correct{border-color:#16a34a}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice.correct{border-color:color-mix(in srgb,#16a34a 70%,var(--line))}}.homework-quiz-choice.correct{background:#16a34a1a}.homework-quiz-choice.wrong{border-color:#dc2626}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice.wrong{border-color:color-mix(in srgb,#dc2626 55%,var(--line))}}.homework-quiz-choice.wrong{background:#dc262614}.homework-quiz-choice:disabled{cursor:default;opacity:1}.homework-quiz-choice-num{background:var(--accent,#2563eb);border-radius:999px;flex-shrink:0;place-items:center;width:1.5rem;height:1.5rem;font-size:.75rem;font-weight:700;display:grid}@supports (color:color-mix(in lab,red,red)){.homework-quiz-choice-num{background:color-mix(in srgb,var(--accent,#2563eb) 12%,transparent)}}.homework-quiz-choice-num{color:var(--accent,#2563eb)}.homework-quiz-choice-text{flex:1;padding-top:.1rem;font-size:.95rem;line-height:1.4}.homework-quiz-actions{flex-wrap:wrap;justify-content:flex-end;gap:.5rem;display:flex}.homework-quiz-cta{min-width:8rem}.homework-quiz-score-lg{margin:.25rem 0 1.25rem;font-size:1.5rem}.homework-quiz-summary-title{letter-spacing:-.02em;margin:0;font-size:1.25rem}.homework-quiz-summary-list{flex-direction:column;gap:.55rem;margin:0 0 1.25rem;padding:0;list-style:none;display:flex}.homework-quiz-summary-item{border-radius:var(--radius);border:1px solid var(--line);align-items:flex-start;gap:.75rem;padding:.7rem .85rem;display:flex}.homework-quiz-summary-item.is-correct{border-color:#16a34a}@supports (color:color-mix(in lab,red,red)){.homework-quiz-summary-item.is-correct{border-color:color-mix(in srgb,#16a34a 45%,var(--line))}}.homework-quiz-summary-item.is-correct{background:#16a34a14}.homework-quiz-summary-item.is-wrong{border-color:#dc2626}@supports (color:color-mix(in lab,red,red)){.homework-quiz-summary-item.is-wrong{border-color:color-mix(in srgb,#dc2626 40%,var(--line))}}.homework-quiz-summary-item.is-wrong{background:#dc262612}.homework-quiz-summary-num{background:var(--accent,#2563eb);border-radius:999px;flex-shrink:0;place-items:center;width:1.5rem;height:1.5rem;font-size:.75rem;font-weight:700;display:grid}@supports (color:color-mix(in lab,red,red)){.homework-quiz-summary-num{background:color-mix(in srgb,var(--accent,#2563eb) 12%,transparent)}}.homework-quiz-summary-num{color:var(--accent,#2563eb)}.homework-quiz-summary-stem{margin-bottom:.2rem;font-weight:650}.homework-quiz-summary-actions{justify-content:flex-start}button.linkish{color:var(--accent,#2563eb);font:inherit;cursor:pointer;text-underline-offset:.15em;background:0 0;border:none;padding:0;font-weight:600;text-decoration:underline}@media (max-width:520px){.homework-quiz-choices{grid-template-columns:1fr}.homework-quiz-stem{font-size:1.15rem}}@media (prefers-reduced-motion:reduce){*,:after,:before{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ease{syntax:"*";inherits:false}