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var(--line);border-radius:14px;margin-top:12px;padding:17px}.question{border-top:1px solid #eef0f4;padding:11px 0}.question:first-of-type{border-top:0}.question p{color:#3c4962;margin:0 0 9px;font-size:13px}.answer-options{flex-wrap:wrap;gap:7px;display:flex}.answer{border:1px solid var(--line);color:#5c677a;background:#fff;border-radius:8px;padding:9px 11px;font-size:12px}.answer:hover{border-color:#aaa8ed}.answer.correct{color:#247d62;background:#eaf8f1;border-color:#9ed2ba}.answer.wrong{color:#ad5752;background:#fff0ee;border-color:#efb2a7}.feedback{border-radius:8px;margin-top:9px;padding:9px 10px;font-size:11px;line-height:1.45}.feedback.success{color:#27765e;background:#edf9f3}.feedback.error{color:#a95c51;background:#fff2f0}.matching-grid{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.matching-grid label{color:#33315a;gap:6px;font-family:serif;font-size:22px;display:grid}.matching-grid select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:9px;font-family:DM Sans,sans-serif;font-size:11px}.matching-grid small{font-family:DM Sans,sans-serif;font-size:10px}.matching-grid .ok{color:#278066}.matching-grid .ko{color:#ad6a60}.rebuild-answer{color:#9ba4b2;background:#fbfcfe;border:1px dashed #cdd3df;border-radius:9px;flex-wrap:wrap;align-items:center;gap:6px;min-height:48px;padding:8px;font-size:11px;display:flex}.rebuild-answer button,.segment-list button{color:#454f69;background:#fff;border:1px solid #cfd4e0;border-radius:8px;padding:8px 10px;font-size:12px}.segment-list{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.segment-list button:disabled{opacity:.4}.exercise-actions{justify-content:flex-end;gap:8px;margin-top:14px;display:flex}.score-label,.resume-note{color:#8c95a4;font-size:11px}.complete-dialogue{color:#27785f;background:#eff9f4;border:1px solid #b6daca;border-radius:10px;align-items:center;gap:7px;margin-top:18px;padding:11px 14px;font-weight:700;display:flex}.resume-note{margin:12px 0 0}.dialogue-page .primary-button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.dialogue-page .secondary-button,.dialogue-page .listen-large{min-height:44px}@media (width<=850px){.dialogue-grid{grid-template-columns:repeat(2,1fr)}.dialogue-hero{grid-template-columns:1fr}.dialogue-stats{border-top:1px solid #d8d6ec;border-left:0;grid-template-columns:repeat(4,auto);justify-content:start;gap:6px 13px;padding:15px 0 0}.vocab-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=600px){.dialogue-hero{padding:28px 22px}.dialogue-hero h1{font-size:40px}.dialogue-toolbar{align-items:stretch}.filter-label{flex:1}.filter-label select{width:100%;min-width:0}.dialogue-grid{grid-template-columns:1fr}.dialogue-panel{border-radius:18px;padding:18px}.dialogue-panel-head{gap:8px}.dialogue-controls{align-items:flex-start;display:block}.visibility-controls{margin-top:13px}.vocab-grid{grid-template-columns:repeat(2,1fr)}.matching-grid{grid-template-columns:1fr}.role-actions .primary-button{margin-left:0}.role-setup{align-items:stretch}.role-setup label,.role-setup select,.role-setup button{width:100%;margin-left:0}.dialogue-stats{grid-template-columns:1fr 1fr}.dialogue-stats strong{font-size:28px}}