.jun-ai-card{max-width:680px;margin:24px auto;padding:22px;border:1px solid #d9e2ef;border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(25,68,142,.08);font-family:inherit;color:#1e293b}
.jun-ai-head{text-align:center}.jun-ai-head h2{color:#19448e;margin:8px 0;font-size:28px;line-height:1.35}.jun-ai-head p{margin:0 0 16px;font-weight:700}
.jun-ai-badge{display:inline-block;background:#19448e;color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}
.jun-ai-notice{background:#f3f7fc;border-radius:12px;padding:12px 14px;margin:18px 0;font-size:14px;line-height:1.7}
.jun-ai-card label{display:block;font-weight:700;margin:16px 0 6px}.jun-ai-card label span{font-weight:400;font-size:13px;color:#64748b}
.jun-ai-card input[type=password],.jun-ai-card select,.jun-ai-card textarea{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:10px;padding:12px;font-size:16px;background:#fff}
.jun-ai-card input[type=file]{width:100%;font-size:16px}
.jun-ai-preview-wrap{display:none;margin-top:10px;text-align:center}.jun-ai-preview{max-width:100%;max-height:380px;border-radius:12px;border:1px solid #e2e8f0}
.jun-ai-submit,.jun-ai-more-send{width:100%;margin-top:18px;border:0;border-radius:12px;background:#19448e;color:#fff;padding:14px 18px;font-size:17px;font-weight:700;cursor:pointer}
.jun-ai-submit:disabled,.jun-ai-more-send:disabled{opacity:.55;cursor:wait}
.jun-ai-loading{margin-top:14px;text-align:center;font-weight:700;color:#19448e}.jun-ai-error{margin-top:14px;padding:10px 12px;background:#fff1f2;color:#9f1239;border-radius:10px}
.jun-ai-answer{margin-top:20px;padding:18px;border-radius:14px;background:#f8fafc;border:1px solid #dbeafe}.jun-ai-answer h3{margin:0 0 10px;color:#19448e}.jun-ai-answer-text{white-space:pre-wrap;line-height:1.8;font-size:16px}
.jun-ai-actions{display:grid;grid-template-columns:1fr;gap:8px;margin-top:16px}.jun-ai-actions button{border:1px solid #cbd5e1;border-radius:10px;background:#fff;padding:11px;font-weight:700;font-size:15px;cursor:pointer}.jun-ai-teacher{border-color:#fca5a5!important;background:#fff7f7!important}
.jun-ai-more-text{margin-top:12px}.jun-ai-status-msg{margin-top:12px;font-weight:700;line-height:1.6}.jun-ai-count{margin-top:10px;text-align:right;color:#64748b;font-size:13px}
@media(max-width:600px){.jun-ai-card{margin:12px 0;padding:16px;border-radius:14px}.jun-ai-head h2{font-size:24px}}

.jun-ai-check{border-color:#93c5fd!important;background:#eff6ff!important;color:#19448e}.jun-ai-check-panel{margin-top:14px;padding:14px;border:1px solid #bfdbfe;border-radius:12px;background:#fff}.jun-ai-check-panel label{margin-top:0}.jun-ai-check-send{width:100%;margin-top:10px;border:0;border-radius:10px;background:#19448e;color:#fff;padding:12px 16px;font-size:16px;font-weight:700;cursor:pointer}.jun-ai-check-send:disabled{opacity:.55;cursor:wait}.jun-ai-check-result{margin-top:12px;padding:12px 14px;border-radius:10px;background:#f0f9ff;border-left:4px solid #19448e;white-space:pre-wrap;line-height:1.7;font-weight:700}

.jun-ai-next{width:100%;margin-top:12px;border:0;border-radius:10px;background:#19448e;color:#fff;padding:13px 16px;font-size:16px;font-weight:700;cursor:pointer}.jun-ai-next:hover{filter:brightness(.96)}

.jun-ai-test-box{margin:14px 0 18px;padding:12px 14px;border:1px solid #f0c36d;border-radius:12px;background:#fff8e6;color:#5f4600;font-size:14px;line-height:1.6}.jun-ai-test-label{display:flex!important;align-items:center;gap:8px;margin:0 0 4px!important;font-size:15px}.jun-ai-test-label input{width:20px;height:20px}.jun-ai-test-label input:disabled{opacity:.55}

/* v0.2.1 英語の発音ボタン */
.jun-ai-pronunciation{margin-top:16px;padding:14px;border:1px solid #bfdbfe;border-radius:12px;background:#eff6ff}
.jun-ai-pronunciation-title{font-weight:800;color:#19448e;margin-bottom:10px}
.jun-ai-pronunciation-buttons{display:flex;flex-wrap:wrap;gap:8px}
.jun-ai-speak{border:1px solid #93c5fd;border-radius:999px;background:#fff;color:#19448e;padding:9px 13px;font-size:15px;font-weight:700;cursor:pointer;line-height:1.3}
.jun-ai-speak:hover{background:#f8fbff}.jun-ai-speak:active{transform:translateY(1px)}
.jun-ai-pronunciation-note{margin-top:10px;color:#475569;font-size:13px;line-height:1.6}
@media(max-width:600px){.jun-ai-speak{width:100%;text-align:left;border-radius:10px;padding:11px 12px}}

/* v0.2.2 愛依ちゃん学習ハブ埋め込み */
.jun-ai-card.jun-ai-embedded{max-width:none;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.jun-ai-card.jun-ai-embedded .jun-ai-notice{margin-top:0}