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var(--line);background:var(--bg);resize:vertical}.answer:focus{border-color:var(--primary);outline:none}.markscheme{display:flex;flex-direction:column;gap:8px}.ms-point{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;border:2px solid var(--line);cursor:pointer}.ms-point.on{border-color:var(--green);background:var(--green-soft)}.ms-point input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--green)}.model{padding:10px 12px;border-radius:12px;background:var(--surface-2)}.model summary{font-weight:800;cursor:pointer}.model p{margin-top:8px;white-space:pre-line}.form{display:flex;flex-direction:column;gap:12px}.form label{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0;font-size:14px;font-weight:800}.form input,.form select{min-height:46px;padding:0 12px;border-radius:12px;border:2px solid var(--line);background:var(--bg);font-weight:400;width:100%}.field-row{display:flex;gap:10px}.tabbar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding:6px 6px env(safe-area-inset-bottom);background:var(--surface);border-top:2px solid var(--line);z-index:10}.tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;margin:2px 3px 6px;border-radius:14px;font-size:11px;font-weight:800;color:var(--muted)}.tab.active{color:var(--primary);background:color-mix(in srgb,var(--primary) 12%,var(--surface))}.tab.active svg{stroke-width:2.4}.passage summary{cursor:pointer}.passage-text{margin:12px 0;padding:14px;border-radius:12px;background:var(--bg);white-space:pre-line;font-family:Georgia,Times New 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1fr 1fr}.lesson{display:flex;flex-direction:column;gap:14px}.lesson-progress{display:flex;flex-direction:column;gap:4px}.lesson-progress .bar{height:14px}.lesson-step{display:flex;flex-direction:column;align-items:flex-start;gap:10px;scroll-margin-top:140px}.lesson-step h2{font-size:20px}.lesson-text{white-space:pre-line;font-size:17px;line-height:1.65}.lesson-step .options,.lesson-step .feedback{align-self:stretch}.lesson-step.example{border-color:color-mix(in srgb,var(--primary) 35%,var(--surface));box-shadow:0 4px color-mix(in srgb,var(--primary) 55%,var(--surface))}.lesson-step.example .eyebrow{color:var(--primary)}.example-steps{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;white-space:pre-line}.example-answer{align-self:stretch;padding:10px 14px;border-radius:12px;background:var(--green-soft);font-weight:800;white-space:pre-line}.lesson-step.check{background:var(--tip-soft);border-color:color-mix(in srgb,var(--gold) 50%,var(--surface));box-shadow:0 4px 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shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
