/* Practice presentation only. Native controls, question content and grading are unchanged. */
.rc-app .rc-question-page{--study-blue-soft:#edf4f8;--study-success:#23734c;--study-success-soft:#eff8f3;--study-caution:#8b501f;--study-caution-soft:#fff7ee;padding-bottom:28px}
.rc-app .rc-question-page [hidden]{display:none!important}
.rc-app .rc-question-page .rc-breadcrumb{font-size:12px;color:var(--muted);margin:16px 0}
.rc-app .rc-question-page .rc-study-grid{align-items:start;gap:24px;grid-template-columns:minmax(0,1fr) 210px}
.rc-app .rc-question-page .rc-question-card{padding:26px 30px 22px;border-color:var(--line);border-radius:18px;box-shadow:var(--app-shadow);min-width:0}
.rc-app .rc-question-page .rc-study-meta{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:18px}
.rc-app .rc-question-page .rc-study-meta>div:first-child{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-width:0}
.rc-app .rc-question-page .rc-chip{background:var(--study-blue-soft);color:var(--brand);font-size:11px;border-radius:6px;padding:5px 9px;letter-spacing:0}
.rc-app .rc-question-page .rc-position-label{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.rc-app .rc-question-page .rc-study-utilities{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0;flex-wrap:wrap}
.rc-app .rc-question-page .rc-study-utilities .rc-language-picker>summary{min-height:44px;padding:9px 11px;gap:8px;background:#fff;border-color:var(--line);color:var(--muted)}
.rc-app .rc-question-page .rc-study-utilities .rc-language-picker>summary strong{color:var(--ink);font-weight:550}
.rc-app .rc-question-page [data-favorite]{min-height:44px;padding:9px 12px;background:#fff;border:1px solid var(--line);color:var(--muted);border-radius:9px;white-space:normal}
.rc-app .rc-question-page [data-favorite][aria-pressed=true]{background:var(--study-blue-soft);border-color:#a9c7d8;color:var(--brand)}
.rc-app .rc-question-page .rc-progress{height:4px;background:#e9eff3;margin:20px 0 24px;border:0;border-radius:4px;overflow:hidden}
.rc-app .rc-question-page .rc-progress>span{background:var(--mint);border:0}
.rc-app .rc-question-page .rc-eyebrow{font-size:12px;letter-spacing:0;color:var(--muted);font-weight:500}
.rc-app .rc-question-page h1{font-size:26px;font-weight:700;line-height:1.5;letter-spacing:-.025em;margin:12px 0 23px;overflow-wrap:break-word;text-wrap:pretty}
.rc-app .rc-question-page .rc-translation-question{font-size:15px;line-height:1.85;color:var(--muted);margin:-8px 0 23px;letter-spacing:0}
.rc-app .rc-question-page .rc-test-language{border:0;border-radius:10px;background:var(--study-blue-soft);padding:13px 15px;font-size:12px;line-height:1.7;margin:0 0 18px;color:var(--muted)}
.rc-app .rc-question-page .rc-test-language strong{color:var(--brand);font-size:12px}
.rc-app .rc-question-page .rc-image{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;padding:20px;margin:22px 0;background:#f8fafc;border:1px solid var(--line);border-radius:12px;gap:12px}
.rc-app .rc-question-page .rc-image img{display:block;width:auto;height:auto;max-height:290px;max-width:100%;object-fit:contain}
.rc-app .rc-question-page .rc-image small{font-size:12px!important;color:var(--brand)}
.rc-app .rc-question-page .rc-answer-fieldset{border:0;padding:0;margin:0;min-width:0}
.rc-app .rc-question-page .rc-options{display:grid;gap:12px;margin:0}
.rc-app .rc-question-page .rc-choice{display:flex;align-items:flex-start;gap:12px;min-height:66px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:none;transition:background-color .12s ease,border-color .12s ease}
.rc-app .rc-question-page .rc-choice:hover{background:#f8fafc;border-color:#a7c2d2}
.rc-app .rc-question-page .rc-choice:focus-within{outline:2px solid var(--brand);outline-offset:3px}
.rc-app .rc-question-page .rc-choice input{accent-color:var(--brand);width:19px;height:19px;flex:0 0 19px;margin:4px 0 0}
.rc-app .rc-question-page .rc-choice-body{min-width:0;flex:1;display:grid;grid-template-columns:28px minmax(0,1fr);gap:0 10px;font-size:16px;line-height:1.65;overflow-wrap:break-word}
.rc-app .rc-question-page .rc-choice-body>strong{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:7px;background:#f0f4f7;color:var(--muted);font-size:12px;font-weight:600}
.rc-app .rc-question-page .rc-choice-body>[data-answer-text]{grid-column:2}
.rc-app .rc-question-page .rc-translation-answer{grid-column:2;font-size:14px;color:var(--muted);line-height:1.8;margin-top:6px}
.rc-app .rc-question-page .rc-choice-body>img{grid-column:2;max-height:180px;object-fit:contain;object-position:left;margin-top:10px}
.rc-app .rc-question-page .rc-choice-status{grid-column:2;font-size:12px;font-weight:600;line-height:1.6;margin-top:6px;color:var(--brand);letter-spacing:0}
.rc-app .rc-question-page .rc-choice:has(input:checked){background:var(--study-blue-soft);border-color:var(--brand);box-shadow:inset 3px 0 var(--brand)}
.rc-app .rc-question-page .rc-choice:has(input:checked) .rc-choice-body>strong{background:var(--brand);color:#fff}
.rc-app .rc-question-page .rc-choice.is-correct{background:var(--study-success-soft);border-color:#87ba9d;box-shadow:inset 3px 0 var(--study-success)}
.rc-app .rc-question-page .rc-choice.is-correct .rc-choice-body>strong{background:var(--study-success);color:#fff}
.rc-app .rc-question-page .rc-choice.is-correct .rc-choice-status{color:var(--study-success)}
.rc-app .rc-question-page .rc-choice.is-wrong{background:var(--study-caution-soft);border-color:#d6ad82;box-shadow:inset 3px 0 var(--study-caution)}
.rc-app .rc-question-page .rc-choice.is-wrong .rc-choice-body>strong{background:var(--study-caution);color:#fff}
.rc-app .rc-question-page .rc-choice.is-wrong .rc-choice-status{color:var(--study-caution)}
.rc-app .rc-question-page .rc-answer-actions{display:flex;gap:12px;margin:24px 0 0;padding:0;border:0;align-items:center}
.rc-app .rc-question-page .rc-answer-actions .rc-button{min-height:50px;flex:1;max-width:270px}
.rc-app .rc-question-page .rc-answer-actions .secondary{background:#fff;border-color:var(--line);color:var(--muted);font-size:13px!important}
.rc-app .rc-question-page .rc-feedback{background:#f4f8fb;border:1px solid #cddfe9;border-radius:13px;padding:22px;margin:24px 0 0;color:var(--ink);font-size:15px;line-height:1.8;scroll-margin-block:22px 100px}
.rc-app .rc-question-page .rc-feedback[data-feedback-state=correct]{background:var(--study-success-soft);border-color:#bbdbc9}
.rc-app .rc-question-page .rc-feedback[data-feedback-state=wrong],.rc-app .rc-question-page .rc-feedback[data-feedback-state=empty]{background:var(--study-caution-soft);border-color:#e6cdaf}
.rc-app .rc-question-page .rc-feedback h2{font-size:20px;line-height:1.5;letter-spacing:-.015em;margin:0 0 8px;color:var(--ink)}
.rc-app .rc-question-page .rc-feedback[data-feedback-state=correct] h2{color:var(--study-success)}
.rc-app .rc-question-page .rc-feedback[data-feedback-state=wrong] h2{color:var(--study-caution)}
.rc-app .rc-question-page [data-feedback-answer]{font-size:13px;font-weight:600;margin:0 0 16px}
.rc-app .rc-question-page .rc-explanation-copy{border-top:1px solid #dce5eb;padding-top:16px;margin:0}
.rc-app .rc-question-page .rc-explanation-copy p{margin:0 0 12px;line-height:1.85}
.rc-app .rc-question-page .rc-explanation-copy p:last-child{margin-bottom:0}
.rc-app .rc-question-page .rc-explanation-copy p+p{font-size:14px;color:var(--muted)}
.rc-app .rc-question-page .rc-feedback-actions{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:20px;padding-top:18px;border-top:1px solid #dce5eb}
.rc-app .rc-question-page .rc-feedback-actions .rc-button{min-width:145px;min-height:48px;gap:8px}.rc-app .rc-question-page .rc-feedback-actions .rc-button>span:last-child{flex:none}
.rc-app .rc-question-page .rc-feedback-actions .rc-small-button{background:transparent;border-color:#c5d4dd;color:var(--muted);padding:10px 13px;min-height:46px}
.rc-app .rc-question-page .rc-knowledge{margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0;background:transparent}
.rc-app .rc-question-page .rc-knowledge summary{font-size:14px;font-weight:550;padding:16px 0;min-height:50px;color:var(--ink)}
.rc-app .rc-question-page .rc-knowledge [data-question-knowledge]{padding:0 0 15px;font-size:14px;line-height:1.9;overflow-wrap:anywhere}
.rc-app .rc-question-page .rc-knowledge p{margin:0 0 12px}
.rc-app .rc-question-page .rc-learning-tools{gap:12px;margin:16px 0 0}
.rc-app .rc-question-page .rc-learning-tools>a{font-size:13px;min-height:44px;display:inline-flex;align-items:center}
.rc-app .rc-question-page [data-learning-status]{margin:7px 0 0;font-size:11px;line-height:1.7;color:var(--muted)}
.rc-app .rc-question-page .rc-question-nav{display:flex;justify-content:space-between;align-items:stretch;gap:12px;margin-top:16px}
.rc-app .rc-question-page .rc-question-nav a{flex:1;display:flex;align-items:center;justify-content:center;min-height:48px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);padding:10px 13px;line-height:1.5}
.rc-app .rc-question-page .rc-question-nav a:last-child{color:var(--brand);border-color:#bdd2df;background:var(--study-blue-soft)}
.rc-app .rc-question-page .rc-side{padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--muted);font-size:12px}
.rc-app .rc-question-page .rc-side summary{font-size:14px;font-weight:600;min-height:44px;line-height:1.6}
.rc-app .rc-question-page .rc-category-links a{font-size:13px;min-height:44px;color:var(--muted);border-radius:7px}
.rc-app .rc-question-page .rc-category-links a[aria-current]{background:var(--study-blue-soft);color:var(--brand);border-color:transparent}
@media(max-width:1240px){.rc-app .rc-question-page .rc-study-grid{grid-template-columns:minmax(0,1fr)}.rc-app .rc-question-page .rc-side{position:static}}
@media(max-width:700px){
 .rc-app .rc-question-page .rc-breadcrumb{font-size:11px;margin:11px 0}
 .rc-app .rc-question-page .rc-question-card{padding:19px 16px;border-radius:15px}
 .rc-app .rc-question-page .rc-study-meta{gap:12px;margin-bottom:16px}
 .rc-app .rc-question-page .rc-study-meta>div:first-child{width:100%;justify-content:space-between;gap:8px}
 .rc-app .rc-question-page .rc-study-utilities{width:100%;justify-content:space-between;gap:8px}
 .rc-app .rc-question-page .rc-study-utilities .rc-language-picker{flex:1;min-width:0}
 .rc-app .rc-question-page .rc-study-utilities .rc-language-picker>summary{justify-content:space-between;white-space:normal}
 .rc-app .rc-question-page .rc-study-utilities .rc-language-picker>summary>span:first-child{display:none}
 .rc-app .rc-question-page .rc-study-utilities .rc-language-picker>summary>span:last-child{display:block;flex:none}
 .rc-app .rc-question-page [data-favorite]{max-width:48%;padding:9px 10px}
 .rc-app .rc-question-page .rc-progress{margin:18px 0 20px}
 .rc-app .rc-question-page h1{font-size:22px;line-height:1.5;margin:12px 0 22px}
 .rc-app .rc-question-page .rc-translation-question{font-size:14px;line-height:1.8}
 .rc-app .rc-question-page .rc-image{padding:15px;margin:20px 0}
 .rc-app .rc-question-page .rc-image img{max-height:240px}
 .rc-app .rc-question-page .rc-choice{padding:14px 12px;gap:9px;min-height:64px}
 .rc-app .rc-question-page .rc-choice-body{font-size:15px;line-height:1.7;grid-template-columns:25px minmax(0,1fr);column-gap:8px}
 .rc-app .rc-question-page .rc-choice-body>strong{width:25px;height:26px;font-size:11px}
 .rc-app .rc-question-page .rc-translation-answer{font-size:13px}
 .rc-app .rc-question-page .rc-answer-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:20px}
 .rc-app .rc-question-page .rc-answer-actions>.rc-button{padding:11px 9px;max-width:none;width:100%}
 .rc-app .rc-question-page .rc-feedback{padding:18px 15px;font-size:14px}
 .rc-app .rc-question-page .rc-feedback h2{font-size:18px}
 .rc-app .rc-question-page .rc-feedback-actions{align-items:stretch;display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:9px}
 .rc-app .rc-question-page .rc-feedback-actions .rc-button{min-width:0;width:100%;padding-inline:10px}
 .rc-app .rc-question-page .rc-feedback-actions .rc-small-button{min-width:0;width:100%;padding-inline:8px}
 .rc-app .rc-question-page .rc-side{padding:16px;margin-top:0}
}
@media(prefers-reduced-motion:reduce){.rc-app .rc-question-page .rc-choice{transition:none}}