.ev4x-quiz-form{max-width:960px;padding:18px;border:1px solid #ddd;background:#fff}.ev4x-question-front{margin:18px 0;padding:14px;border:1px solid #eee;background:#fafafa}.ev4x-text-answer{width:100%;max-width:420px}.ev4x-quiz-message{padding:12px 14px;border-left:4px solid #2271b1;background:#f0f6fc;margin-bottom:16px}

.ev4x-quiz-result-card{display:flex;gap:22px;align-items:center;padding:22px 24px;border:1px solid #dcdcde;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fbfbfc 100%);margin:0 0 18px;box-shadow:0 6px 18px rgba(0,0,0,.06)}
.ev4x-quiz-result-grade-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:190px}
.ev4x-quiz-result-label{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#50575e;margin-bottom:10px;font-weight:700}
.ev4x-quiz-result-grade{width:128px;height:128px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:58px;font-weight:800;border:6px solid #2271b1;background:#f0f6fc;color:#0a4b78;box-shadow:inset 0 0 0 6px rgba(255,255,255,.35),0 6px 16px rgba(0,0,0,.08)}
.ev4x-quiz-result-grade-1{background:#edf7ed;border-color:#4caf50;color:#256b2a}
.ev4x-quiz-result-grade-2{background:#f3f8e9;border-color:#8bc34a;color:#567d1f}
.ev4x-quiz-result-grade-3{background:#fff8e6;border-color:#f4c542;color:#8a6500}
.ev4x-quiz-result-grade-4{background:#fff1e8;border-color:#ff9800;color:#a85b00}
.ev4x-quiz-result-grade-5{background:#fdecec;border-color:#dc3232;color:#9f1d1d}
.ev4x-quiz-result-stats{flex:1}
.ev4x-quiz-result-line{font-size:18px;line-height:1.6;margin:6px 0}
.ev4x-quiz-result-code{display:inline-block;padding:3px 10px;border-radius:999px;background:#f0f6fc;border:1px solid #c3d6ea;color:#0a4b78;font-weight:700;letter-spacing:.03em}

.ev4x-question-front-image{margin:10px 0 14px}
.ev4x-question-front-image img{max-width:100%;height:auto;border:1px solid #dcdcde;border-radius:8px;display:block}

.ev4x-options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:10px}
.ev4x-option-card{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;padding:12px;border:1px solid #dcdcde;border-radius:12px;background:#fff;cursor:pointer;transition:.18s ease-in-out;box-shadow:0 1px 3px rgba(0,0,0,.03);min-height:100px}
.ev4x-option-card:hover{border-color:#2271b1;box-shadow:0 4px 14px rgba(34,113,177,.10);transform:translateY(-1px)}
.ev4x-option-input{position:absolute;opacity:0;pointer-events:none}
.ev4x-option-control{width:20px;height:20px;border:2px solid #8c8f94;border-radius:50%;margin-top:4px;display:inline-block;position:relative;box-sizing:border-box;background:#fff}
.ev4x-option-card-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.ev4x-option-text{font-size:18px;line-height:1.45;color:#1d2327;word-break:break-word}
.ev4x-option-image{display:block}
.ev4x-option-image img{max-width:100%;height:auto;max-height:240px;object-fit:contain;border:1px solid #dcdcde;border-radius:10px;display:block;background:#fff}
.ev4x-option-card:has(.ev4x-option-input:checked){border-color:#2271b1;background:#f0f6fc;box-shadow:0 0 0 3px rgba(34,113,177,.14)}
.ev4x-option-card:has(.ev4x-option-input:checked) .ev4x-option-control{border-color:#2271b1}
.ev4x-option-card:has(.ev4x-option-input:checked) .ev4x-option-control::after{content:"";position:absolute;inset:3px;border-radius:50%;background:#2271b1}

@media (max-width:640px){
  .ev4x-quiz-result-card{flex-direction:column;align-items:flex-start;padding:18px}
  .ev4x-quiz-result-grade-wrap{min-width:0;align-items:flex-start}
  .ev4x-quiz-result-grade{width:104px;height:104px;font-size:46px}
  .ev4x-quiz-form{padding:14px}
  .ev4x-question-front{padding:12px}
  .ev4x-options-grid{grid-template-columns:1fr;gap:10px}
  .ev4x-option-card{grid-template-columns:24px 1fr;padding:10px;gap:10px;min-height:0}
  .ev4x-option-text{font-size:16px}
  .ev4x-option-image img{max-height:none}
}

.ev4x-long-text-answer{width:100%;max-width:100%;min-height:150px;resize:vertical;padding:10px;box-sizing:border-box;line-height:1.5}


.ev4x-question-front .ev4x-long-text-answer{display:block;width:100% !important;max-width:100% !important;min-width:100%;min-height:220px;padding:14px 16px;font-size:16px;line-height:1.6;box-sizing:border-box;border:1px solid #8c8f94;border-radius:10px;background:#fff;resize:vertical}
@media (max-width:640px){.ev4x-question-front .ev4x-long-text-answer{min-height:200px;padding:12px 14px;font-size:16px}}