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var(--line);border-radius:10px;background:var(--surface);cursor:pointer;font-size:.8rem;color:var(--text-2)}.match-drop.armed{border-color:var(--accent);color:var(--accent)}.match-drop.filled{border-style:solid;border-color:var(--accent);color:var(--text);font-size:.95rem}.feedback{padding:14px 16px;border-radius:var(--radius);background:var(--surface-2);border-left:4px solid;animation:pop-in .25s}.feedback.ok{border-left-color:var(--c-success)}.feedback.no{border-left-color:var(--c-positive)}.feedback p{margin:0 0 6px}.feedback-title{font-weight:800}.feedback-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.quiz-score{font-size:2.5rem;margin:0}.quiz-review{padding-left:20px}.quiz-review li{display:flex;gap:10px;align-items:center}.quiz-review li.ok span{color:var(--c-success)}.quiz-review li.no span{color:var(--c-disease)}.ai{display:flex;flex-direction:column;gap:14px}.cm{border-collapse:separate;border-spacing:4px;width:100%;font-size:.85rem;animation:pop-in .35s}.cm 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8px;border-radius:999px;background:var(--accent);color:var(--accent-text);font-size:.75rem;font-weight:600}.tag.muted{background:var(--surface-2);color:var(--text-2)}@media (max-width: 860px){.lesson-main{grid-template-columns:1fr;grid-template-rows:minmax(300px,55%) 1fr}.lesson-main:has(.panel.idle){grid-template-rows:1fr 0}.panel.idle{padding:0}.stage{margin:8px 8px 0}.panel{padding:14px 16px 24px}.dots,.hide-sm{display:none}.split{grid-template-columns:1fr;align-content:start}}@media (max-width: 480px){.player{gap:4px;padding:8px}.player .btn{padding:6px 10px}.player .next{min-width:92px}.player-pos{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.player .next{margin-left:auto}.reveal{bottom:4px;gap:8px;padding:4px 12px}.reveal-frac{font-size:1.3rem;min-width:96px}.reveal .gauge,.gauge-float .gauge{width:96px!important}.reveal .gauge-value,.gauge-float .gauge-value{font-size:1rem}.reveal .gauge-label,.gauge-float .gauge-label{display:none}.gauge-float{padding:4px 8px}.gauge-float.br{right:6px;bottom:6px}.stage-label,.prior-chip,.legend{font-size:.8rem;padding:3px 10px}.legend{gap:8px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.15s!important;transition-delay:0s!important}}
