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var(--danger)}.ui-option[data-dim=true]{border-color:var(--bs-gray-200);color:var(--bs-gray-500)}.ui-option-quiz[data-selected=true]{border-color:var(--quiz);background:var(--quiz-soft);box-shadow:inset 0 0 0 1px var(--quiz)}.practice-card{--practice:#178a84;--practice-ink:#0d3836;--practice-soft:#cfe8e4;--practice-line:#3d8f88;border:1px solid var(--practice-line);background:radial-gradient(90% 70% at 100% 0,#178a844d,transparent 46%),linear-gradient(180deg,#b7ddd6 0,var(--surface) 11.5rem);border-radius:.5rem;box-shadow:inset 0 1px #ffffffb3,0 18px 40px #0d38361f}.practice-prompt{border:1px solid var(--practice-line);background:#ffffffe0;border-radius:.375rem;padding:1.05rem 1.15rem 1.15rem 1.2rem;box-shadow:inset 0 1px #ffffffe6}.practice-stem{flex-direction:column;gap:.55rem;display:flex}.practice-sentence,.question-markup p.practice-direction{font-family:var(--font-serif),Georgia,"Times New 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var(--danger)}.practice-letter{background:var(--practice);color:#fff;width:2rem;height:2rem;font-family:var(--font-sans),system-ui,sans-serif;border:1px solid #0f6b66;border-radius:.25rem;flex-shrink:0;justify-content:center;align-items:center;margin-right:.7rem;font-size:.78rem;font-weight:700;display:inline-flex}.practice-card .ui-option[data-correct=true] .practice-letter{background:var(--accent);border-color:var(--accent);color:#fff}.practice-card .ui-option[data-wrong=true] .practice-letter{background:var(--danger);border-color:var(--danger);color:#fff}.practice-card .ui-option[data-dim=true] .practice-letter{background:var(--bs-gray-200);color:var(--bs-gray-500);border-color:#0000}.practice-card .ui-btn{border-radius:.375rem}.practice-card .ui-btn-writing{color:#fff;text-shadow:none;background:linear-gradient(#ffffff2e,#0000 46%),linear-gradient(165deg,#2aa39c,#178a84 55%,#0f6b66);border-color:#1a7a74;box-shadow:inset 0 1px #ffffff47,0 4px 12px #0d38363d}.practice-card 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#ffffffe6}.writing-chip{letter-spacing:.02em;color:var(--writing-ink);background:var(--writing-soft);border-radius:999px;align-items:center;gap:.35rem;padding:.28rem .7rem;font-size:.7rem;font-weight:650;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.writing-chip{background:color-mix(in srgb,var(--writing-soft) 70%,white)}}.writing-chip{border:1px solid var(--writing)}@supports (color:color-mix(in lab,red,red)){.writing-chip{border:1px solid color-mix(in srgb,var(--writing) 28%,var(--border))}}.writing-textarea{border-color:var(--writing)!important;border-radius:.45rem!important}@supports (color:color-mix(in lab,red,red)){.writing-textarea{border-color:color-mix(in srgb,var(--writing) 32%,var(--border))!important}}.writing-textarea{transition:border-color .16s,box-shadow .16s;box-shadow:inset 0 1px #ffffffe6;background:#fffffff0!important}.writing-textarea:focus{border-color:var(--writing)!important}@supports (color:color-mix(in lab,red,red)){.writing-textarea:focus{border-color:color-mix(in srgb,var(--writing) 60%,var(--border))!important}}.writing-textarea:focus{box-shadow:inset 0 1px 0 #ffffffe6,0 0 0 3px var(--writing)}@supports (color:color-mix(in lab,red,red)){.writing-textarea:focus{box-shadow:inset 0 1px 0 #ffffffe6,0 0 0 3px color-mix(in srgb,var(--writing) 20%,transparent)}}.writing-hub-hero{border:1px solid var(--writing);border-radius:.75rem}@supports (color:color-mix(in lab,red,red)){.writing-hub-hero{border:1px solid color-mix(in srgb,var(--writing) 35%,var(--border))}}.writing-hub-hero{background:radial-gradient(70% 80% at 90% 10%,#178a8442,transparent 50%),linear-gradient(145deg,#cfe8e4,var(--surface) 65%);box-shadow:inset 0 1px #ffffffb3,0 12px 28px #0d383614}.writing-hub-accordion-trigger{cursor:pointer;background:0 0;border:0;transition:background-color .18s}.writing-hub-accordion-trigger:hover{background:var(--writing)}@supports (color:color-mix(in lab,red,red)){.writing-hub-accordion-trigger:hover{background:color-mix(in srgb,var(--writing) 6%,transparent)}}.writing-hub-chevron{width:2.25rem;height:2.25rem;color:var(--writing-ink);background:var(--writing);border-radius:999px;justify-content:center;align-items:center;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.writing-hub-chevron{background:color-mix(in srgb,var(--writing) 14%,white)}}.writing-hub-chevron{border:1.5px solid var(--writing)}@supports (color:color-mix(in lab,red,red)){.writing-hub-chevron{border:1.5px solid color-mix(in srgb,var(--writing) 45%,var(--border))}}.writing-hub-chevron{transition:transform .28s cubic-bezier(.22,1,.36,1),background-color .18s,border-color .18s;transform:rotate(-90deg);box-shadow:0 1px 2px #0d38361a}.writing-hub-chevron.is-open{background:var(--writing);transform:rotate(0)}@supports (color:color-mix(in lab,red,red)){.writing-hub-chevron.is-open{background:color-mix(in srgb,var(--writing) 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0;font-size:.9rem;line-height:1.4}.complete-lesson-summary-bar{max-width:14rem;margin-top:.65rem}.complete-lesson-dots{flex-wrap:wrap;gap:.35rem;display:flex}.complete-lesson-dot{background:var(--bs-gray-200);border-radius:999px;width:.45rem;height:.45rem;transition:background-color .16s,transform .16s}.complete-lesson-dot[data-state=current]{background:var(--quiz);transform:scale(1.25)}.complete-lesson-dot[data-state=correct]{background:var(--accent)}.complete-lesson-dot[data-state=wrong]{background:var(--danger)}.complete-lesson-dot[data-state=done]{background:var(--quiz)}@supports (color:color-mix(in lab,red,red)){.complete-lesson-dot[data-state=done]{background:color-mix(in srgb,var(--quiz) 45%,var(--bs-gray-200))}}.complete-lesson .ui-btn{border-radius:var(--radius-sm);letter-spacing:0;min-height:2.15rem;padding:.4rem .9rem;font-size:.9375rem;font-weight:600}.complete-lesson .ui-btn-quiz{background:linear-gradient(180deg,#ffffff38 0,transparent 50%),linear-gradient(165deg,white 0,var(--quiz) 55%,black 100%)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-quiz{background:linear-gradient(180deg,#ffffff38 0,transparent 50%),linear-gradient(165deg,color-mix(in srgb,white 18%,var(--quiz)) 0,color-mix(in srgb,var(--quiz) 88%,white) 55%,color-mix(in srgb,black 8%,var(--quiz)) 100%)}}.complete-lesson .ui-btn-quiz{border:1px solid var(--quiz)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-quiz{border:1px solid color-mix(in srgb,var(--quiz) 55%,white)}}.complete-lesson .ui-btn-quiz{color:#fff;text-shadow:none;box-shadow:inset 0 1px 0 #ffffff47,0 2px 8px var(--quiz)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-quiz{box-shadow:inset 0 1px 0 #ffffff47,0 2px 8px color-mix(in srgb,var(--quiz) 18%,transparent)}}.complete-lesson .ui-btn-quiz:hover:not(:disabled){filter:brightness(1.03);box-shadow:inset 0 1px 0 #ffffff52,0 4px 12px var(--quiz);transform:translateY(-1px)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-quiz:hover:not(:disabled){box-shadow:inset 0 1px 0 #ffffff52,0 4px 12px color-mix(in srgb,var(--quiz) 22%,transparent)}}.complete-lesson .ui-btn-quiz:active:not(:disabled){filter:none;transform:none}.complete-lesson .ui-btn-ink{background:linear-gradient(180deg,#ffffff2e 0,transparent 50%),linear-gradient(165deg,white 0,var(--bs-gray-800) 50%,black 100%)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-ink{background:linear-gradient(180deg,#ffffff2e 0,transparent 50%),linear-gradient(165deg,color-mix(in srgb,white 14%,var(--bs-gray-800)) 0,var(--bs-gray-800) 50%,color-mix(in srgb,black 14%,var(--bs-gray-800)) 100%)}}.complete-lesson .ui-btn-ghost{border-color:var(--quiz);min-height:2.15rem;font-weight:500}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-ghost{border-color:color-mix(in srgb,var(--quiz) 22%,var(--border-strong))}}.complete-lesson .ui-btn-ghost{background:linear-gradient(180deg,#fffc,var(--quiz-soft))}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-ghost{background:linear-gradient(180deg,#fffc,color-mix(in srgb,var(--quiz-soft) 30%,#ffffff80))}}.complete-lesson .ui-btn-ghost{box-shadow:inset 0 1px 0 #ffffffe6,0 1px 4px var(--quiz)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-ghost{box-shadow:inset 0 1px 0 #ffffffe6,0 1px 4px color-mix(in srgb,var(--quiz) 8%,transparent)}}.complete-lesson .ui-btn-ghost:hover:not(:disabled){border-color:var(--quiz);transform:translateY(-1px)}@supports (color:color-mix(in lab,red,red)){.complete-lesson .ui-btn-ghost:hover:not(:disabled){border-color:color-mix(in srgb,var(--quiz) 36%,var(--border-strong))}}.ui-input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--ink);outline:none;padding:.65rem .85rem;font-size:1rem;line-height:1.5;transition:border-color 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var(--border)}.ui-spinfield-spin-btn:hover:not(:disabled){background:var(--border)}.ui-spinfield-spin-btn:disabled{cursor:not-allowed;opacity:.35}.ui-spinfield-caret{border-left:.28rem solid #0000;border-right:.28rem solid #0000;border-bottom:.32rem solid var(--faint);width:0;height:0;display:block}.ui-spinfield-caret-down{border-bottom:none;border-top:.32rem solid var(--faint)}.ui-progress{background:var(--bs-gray-200);border-radius:999px;height:.5rem;overflow:hidden}.ui-progress>span{border-radius:inherit;background:var(--accent);height:100%;transition:width .28s;display:block}.ui-progress[data-tone=quiz]>span{background:var(--quiz)}.ui-progress[data-tone=writing]>span{background:var(--writing)}.ui-progress[data-mastery=none]{border:1px solid var(--border);background:#fff}.ui-progress[data-mastery=none]>span{background:0 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