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/* Learning workspace, focused practice, and responsive notebook. */
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span{font-size:10px;color:var(--muted);margin-right:5px}.math-toolbar button{border:1px solid var(--line);background:var(--surface);color:var(--purple);border-radius:7px;min-width:35px;padding:7px;font-size:12px}.input-help{line-height:1.7;font-size:11px}.field-check{font-size:11px;color:#b57050}.field-check.correct{color:#789c44}.scratch{margin:24px 0 0;border-top:1px dashed var(--line);padding-top:18px;font-size:12px;color:var(--muted)}.scratch summary{cursor:pointer;list-style:none}.scratch textarea{margin-top:15px;font-size:13px}.feedback-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.feedback-heading strong{font-size:11px;white-space:nowrap}.feedback .ghost{margin-top:10px;padding-left:0}.order-item{text-align:left;border:1px solid #ddd5f4;color:var(--ink)}.task-footer{padding-top:22px;border-top:1px solid var(--line)}.task-footer>.subtle{font-size:11px;max-width:220px}.focus-workspace .source{text-align:center;font-size:10px}.summary{padding:35px}.summary .summary-stats{gap:35px}.skeleton{color:var(--muted);padding:45px;text-align:center}.modal{background:var(--canvas)}.theory p{background:var(--surface)}.section-title>div .eyebrow{margin-bottom:8px}.katex{white-space:normal}.katex-display{overflow:auto;padding:5px 0}.login-form .primary{font-size:13px}.login-art{background:linear-gradient(145deg,#eae5ff,#f3efff)}.login-art .hero-art{width:250px}.login-art h1{font-weight:760}
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@media(min-width:1550px){.workspace{padding-left:65px;padding-right:65px}.hero-art{width:210px}.hero h2{font-size:34px}}
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@media(prefers-reduced-motion:no-preference){.task-panel,.result-card,.hero{animation:arrive .24s ease-out}@keyframes arrive{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}}
