#agpt-app{color:#172957;max-width:940px;margin:auto;scroll-margin-top:110px;line-height:1.9}
#agpt-app *{box-sizing:border-box}
#agpt-app h2{font-size:clamp(24px,3vw,34px);line-height:1.6;color:#172957;margin:8px 0 16px}
#agpt-app h3{font-size:19px;margin:0 0 12px;color:#172957}
#agpt-app .agpt-kicker{font-size:13px;color:#526581;margin:0}
.agpt-intro{background:#edf4ff;padding:36px;border-right:5px solid #bf9c59;border-radius:16px}
.agpt-intro>ul{padding-right:22px;line-height:2.2}
#agpt-app button,#agpt-app a.agpt-primary{font:inherit;line-height:1.5;min-height:48px;padding:12px 22px;border:1px solid #c3d2e7;border-radius:10px;background:#fff;color:#172957;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;box-shadow:none}
#agpt-app .agpt-primary,#agpt-app a.agpt-primary{background:#1764e8;color:#fff;border-color:#1764e8;font-weight:700}
#agpt-app button:hover,#agpt-app .agpt-primary:hover{filter:brightness(.96)}
#agpt-app button:disabled{opacity:.5;cursor:default}
#agpt-app[aria-busy="true"] button:disabled{cursor:wait}
#agpt-app .agpt-secondary{margin-right:10px}
#agpt-app :focus-visible{outline:3px solid #bf9c59;outline-offset:3px}
.agpt-progress{background:#172957;color:#fff;padding:22px 26px;border-radius:14px;margin-bottom:24px}
#agpt-app .agpt-progress h2{color:#fff;font-size:23px;margin:4px 0 8px}
#agpt-app .agpt-progress .agpt-kicker{color:#d9e7ff}
.agpt-progress>p{font-size:14px;margin:8px 0}
.agpt-progress progress{width:100%;height:8px;border:0;border-radius:8px;overflow:hidden;background:#40537e}
.agpt-progress progress::-webkit-progress-bar{background:#40537e}.agpt-progress progress::-webkit-progress-value{background:#bf9c59}.agpt-progress progress::-moz-progress-bar{background:#bf9c59}
.agpt-passage,.agpt-audio{background:#edf4ff;padding:22px;border-radius:12px;margin-bottom:26px;border:1px solid #dbe6f7}
.agpt-passage p,.agpt-review-item p[lang=de]{font-family:Arial,sans-serif;line-height:1.85;white-space:pre-line;font-size:18px}
.agpt-audio audio{display:block;width:100%;max-width:550px;margin-top:16px}
#agpt-app .agpt-question{border:0;border-bottom:1px solid #dbe3ef;margin:0 0 24px;padding:0 0 24px;min-width:0;display:block}
#agpt-app .agpt-question legend{display:block;width:100%;padding:0;margin:0 0 16px;float:none;font-size:inherit;border:0}
.agpt-question-line{display:flex;align-items:baseline;gap:10px;text-align:left}
.agpt-qnum{flex:none;font-size:19px;color:#172957;line-height:1.7;white-space:nowrap}
.agpt-question-line .agpt-stem{flex:1;min-width:0}
.agpt-stem{display:block;text-align:left;font:20px/1.7 Arial,sans-serif;overflow-wrap:anywhere;color:#172957}
.agpt-options{display:grid;gap:10px}
#agpt-app .agpt-option{display:flex;align-items:center;gap:14px;min-height:54px;background:#fff;border:1px solid #c9d6e9;border-radius:10px;padding:12px 16px;cursor:pointer;margin:0;transition:background .12s}
#agpt-app .agpt-option:has(input:checked){background:#edf4ff;border:2px solid #1764e8;padding:11px 15px}
#agpt-app .agpt-option input{position:static;appearance:auto;-webkit-appearance:radio;opacity:1;visibility:visible;display:block;flex:none;width:21px;height:21px;margin:0;accent-color:#1764e8}
.agpt-option span{flex:1;font-size:18px;line-height:1.65}
.agpt-option span[lang=de]{text-align:left;font-family:Arial,sans-serif}
.agpt-actions{display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;margin-top:20px}
.agpt-actions>span{font-size:13px;color:#526581}
#agpt-message,#agpt-audio-error{color:#aa2340;font-size:14px}
#agpt-message:empty,#agpt-audio-error:empty{display:none}
#agpt-app [hidden]{display:none!important}
.agpt-result{padding:32px;background:#edf4ff;border-top:5px solid #bf9c59;border-radius:14px}
.agpt-score{font-size:19px;font-weight:700}.agpt-score span{font-weight:400;color:#526581}
.agpt-skill-scores{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;padding:0;margin:24px 0;gap:8px 24px}
.agpt-skill-scores li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #cbd8ec;gap:10px}
.agpt-result-note{font-size:14px;color:#526581}
.agpt-answer-review{margin-top:38px}
.agpt-review-item{border-bottom:1px solid #dbe3ef;padding:14px 0}
.agpt-review-item>summary{cursor:pointer;display:flex;gap:12px;justify-content:space-between;align-items:center;min-height:46px;font-size:14px}
.agpt-review-item ul{padding:0;list-style:none;margin:18px 0}
.agpt-review-item li{display:flex;justify-content:space-between;gap:12px;padding:12px;margin:8px 0;border:1px solid #dbe3ef;border-radius:8px}
.agpt-review-item li span{font-family:Arial,sans-serif;text-align:left;font-size:17px;flex:1}
.agpt-review-item li b{font-size:12px;flex-shrink:0}
.agpt-review-item .agpt-correct{background:#edf8f0;border-color:#488363;color:#205638}
.agpt-review-item .agpt-wrong{background:#fff0f2;border-color:#b95468;color:#97233a}
.agpt-ok{color:#205638}.agpt-not-ok{color:#97233a}
.agpt-explanation{background:#f6f8fc;padding:14px;font-size:14px}
@media(max-width:600px){#agpt-app{scroll-margin-top:90px}.agpt-intro,.agpt-result{padding:22px 18px}.agpt-progress{padding:18px}.agpt-stem{font-size:19px}.agpt-option span{font-size:17px}.agpt-skill-scores{grid-template-columns:1fr}.agpt-actions{gap:10px}.agpt-actions .agpt-primary{flex:1}.agpt-actions>span{order:3;width:100%;text-align:center}.agpt-passage,.agpt-audio{padding:18px}.agpt-review-item li{flex-wrap:wrap}.agpt-review-item li b{width:100%}}
@media(prefers-reduced-motion:reduce){#agpt-app *{transition:none!important}}

#agpt-app .agpt-option.agpt-correct,#agpt-app .agpt-option.agpt-correct:has(input:checked){background:#e8f6ec;border:2px solid #488363;color:#205638;padding:11px 15px}
#agpt-app .agpt-option.agpt-wrong,#agpt-app .agpt-option.agpt-wrong:has(input:checked){background:#fff0f2;border:2px solid #b95468;color:#97233a;padding:11px 15px}
#agpt-app .agpt-option:has(input:disabled){cursor:default}
.agpt-answer-tag{font-size:12px;flex:none}
.agpt-section-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:24px}
#agpt-app .agpt-section-nav button{display:flex;flex-direction:column;gap:4px;padding:10px 8px;min-width:0}
#agpt-app .agpt-section-nav button[aria-current]{background:#172957;color:#fff;border-color:#172957}
.agpt-section-nav small{font-size:12px;opacity:.8}
.agpt-section-note{font-size:14px;color:#526581;margin-top:16px}
@media(max-width:600px){.agpt-answer-tag{font-size:11px}.agpt-option:has(.agpt-answer-tag){flex-wrap:wrap}.agpt-option .agpt-answer-tag{width:100%;padding-right:35px}.agpt-section-nav{gap:6px}}

.agpt-shared-passage{scroll-margin-top:130px}.agpt-passage-reference{font-size:14px;color:#526581;margin:8px 0 14px}.agpt-passage-toggle{margin:0 0 20px}.agpt-passage-toggle>summary{cursor:pointer;min-height:44px;padding:10px;color:#172957;background:#edf4ff;border-radius:8px}