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var(--t-fast)}.teacher-option:hover:not(:disabled){border-color:var(--current);color:var(--current)}.teacher-option:disabled{cursor:default;opacity:.72}.teacher-option-correct{border-color:var(--found);background:var(--found-dim);color:var(--found);opacity:1}.teacher-option-wrong{border-color:var(--mismatch);background:var(--mismatch-dim);color:var(--mismatch);opacity:1}.teacher-ask{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.teacher-ask-input{flex:1 1 240px;min-width:0;padding:8px 12px;border-radius:0;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font:inherit;font-size:.9rem}.teacher-ask-input:focus-visible{outline:none;border-color:var(--current)}.teacher-btn-quiet{color:var(--muted)}.teacher-mic-live{border-color:var(--mismatch);color:var(--mismatch)}.teacher-key{display:flex;flex-direction:column;gap:10px;max-width:30rem}.teacher-key-field{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}.teacher-key-field input{padding:8px 12px;border-radius:0;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font:inherit;font-family:var(--mono);font-size:.85rem}.teacher-key-field input:focus-visible{outline:none;border-color:var(--current)}.teacher-key-actions{display:flex;gap:8px}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes flash{0%{transform:scale(1)}40%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes pulse-muted{0%{opacity:.4}50%{opacity:1}to{opacity:.75}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}}