.reading-quiz{min-width:0;margin:2rem 0;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--panel);font:16px/1.65 system-ui,sans-serif}
.reading-quiz .quiz-question{max-width:100%;margin:0 0 12px;padding:0;color:var(--ink);font:600 1.1em/1.6 var(--face);white-space:pre-wrap;overflow-wrap:anywhere}
.quiz-instruction,.quiz-save{color:var(--muted);font-size:13px;margin:8px 0 14px!important}
.quiz-options{display:grid;gap:10px}.quiz-option{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;font:inherit;padding:13px;background:var(--paper);border:1px solid var(--line);border-radius:9px;color:var(--ink)}
.quiz-option:disabled{opacity:1!important;cursor:default}.quiz-letter{flex-shrink:0;font-weight:700}.quiz-option[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:1px}
.quiz-option[data-result=correct]{border-style:solid;border-width:2px;border-color:var(--accent)}.quiz-option[data-result=wrong]{border:2px solid #c62828;outline-color:#c62828}
.quiz-feedback{padding:16px;margin-top:16px;border-left:3px solid var(--accent);background:var(--paper);border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere}.quiz-feedback strong{display:block;margin-bottom:8px}.quiz-feedback p{margin:8px 0!important}
.quiz-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.quiz-actions button{font:inherit;min-height:44px}.quiz-score{padding:12px 16px;border:1px solid var(--line);border-radius:8px;font:14px/1.6 system-ui,sans-serif;color:var(--muted);margin-bottom:24px}
@media(max-width:480px){.reading-quiz{padding:16px}.quiz-option{padding:12px}.reading-quiz .quiz-question{font-size:17px}}