.classroom-dialog{width:min(1080px,96vw);max-height:92vh;padding:28px;border:1px solid #d8e0d2;border-radius:22px;background:#fffefb;color:#253c31}.classroom-dialog::backdrop{background:#192e2566;backdrop-filter:blur(3px)}.classroom-dialog .dialog-heading{margin-bottom:18px}.classroom-dialog form{max-width:720px;margin:auto}.classroom-dialog .dialog-heading p{font-size:13px;line-height:1.6;color:#718073}.classroom-login-tabs,.classroom-tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid #e0e6da;padding-bottom:10px;margin-bottom:20px}.classroom-login-tabs button,.classroom-tabs button{border:0;background:transparent;color:#68766a;padding:10px 15px;border-radius:9px;cursor:pointer;font:inherit}.classroom-login-tabs button[aria-pressed=true],.classroom-tabs button[aria-pressed=true]{background:#e8f0e1;color:#245b49;font-weight:600}.classroom-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.classroom-bar label{margin-right:auto;display:flex;gap:8px;align-items:center;font-size:13px}.classroom-bar select{padding:9px;border:1px solid #d9e2d1;border-radius:8px;max-width:300px;background:white;color:#294f3c}.classroom-code{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;border:1px solid #d9e4cf;border-radius:12px;background:#f3f7ed;margin-bottom:20px;color:#62755e;font-size:13px}.classroom-code strong{font-size:20px;color:#245b49;margin-left:12px;letter-spacing:2px;user-select:all}.classroom-code small{font-size:12px}.classroom-question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.classroom-question,.classroom-feedback{border:1px solid #e0e6d9;border-radius:14px;padding:20px;margin-bottom:14px}.classroom-question h3,.classroom-feedback h3{font-size:17px;margin:12px 0}.classroom-question p,.classroom-feedback p{font-size:14px;line-height:1.7;white-space:pre-wrap;color:#667565}.classroom-section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.classroom-section-heading p{font-size:13px;color:#6c7d6a}.classroom-row-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}.classroom-empty{padding:50px 16px;text-align:center;color:#7c8c7a;line-height:1.8}.classroom-note{padding:18px;background:#f2f6ed;border:1px solid #dbe6d1;border-radius:12px;line-height:1.8;color:#5a7059;margin-bottom:20px;font-size:14px}.table-scroll{overflow-x:auto}.classroom-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.classroom-table th{background:#f4f7ef;font-weight:500;color:#687963}.classroom-table td,.classroom-table th{padding:13px 12px;border-bottom:1px solid #e6ebdf;vertical-align:top}.classroom-table small{display:block;color:#8b9588;margin-top:5px;line-height:1.5}.result-badge{display:inline-block;padding:4px 9px;border-radius:6px;white-space:nowrap}.result-badge.pass{background:#e8f2de;color:#3e6b33}.result-badge.fail{background:#fff0e6;color:#a76536}.classroom-reply{background:#f3f7ee;padding:14px;border-radius:10px;margin-top:16px}.classroom-reply strong{font-size:13px;color:#3b6b43}.classroom-answer-preview{border:1px solid #e0e8d7;border-radius:12px;overflow:hidden;background:white}.classroom-answer-preview svg{display:block;width:100%;height:auto;max-height:55vh}.classroom-status{font-size:12px;color:#6b8067}.classroom-action-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
@media(max-width:700px){.classroom-dialog{padding:18px 14px;width:96vw}.classroom-dialog h2{font-size:23px}.classroom-question-grid{grid-template-columns:1fr}.classroom-code{align-items:flex-start;flex-direction:column}.classroom-code strong{display:block;margin:5px 0 0}.classroom-bar select{max-width:200px}.classroom-tabs button{padding:8px;font-size:13px}.classroom-section-heading{align-items:flex-start;flex-direction:column}.classroom-table td,.classroom-table th{padding:10px 8px}.classroom-dialog .dialog-heading{gap:8px}}
.photo-review-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.photo-source{display:grid;place-items:center;min-height:200px;border:1px dashed #bccfb3;background:#f9fbf6;border-radius:12px;margin-bottom:16px;overflow:hidden}.photo-source img{display:block;width:100%;max-height:390px;object-fit:contain}.photo-source p{text-align:center;color:#83917b;line-height:1.8}.photo-candidate-preview svg{width:100%;height:auto;display:block;border:1px solid #e0e6d9;border-radius:12px}.photo-candidate-prompt{font-size:14px;line-height:1.7;color:#6b7a65;white-space:pre-wrap}.photo-uncertainties{padding:16px;background:#fff5e5;border:1px solid #efdfbe;border-radius:10px;font-size:13px;line-height:1.8;margin:16px 0;color:#886635}.photo-wire-list{font-size:13px;line-height:1.8;color:#62745d}.drawing-source-upload{width:100%;height:auto;display:block;object-fit:contain}@media(max-width:700px){.photo-review-grid{grid-template-columns:1fr}}
 .codex-connection-dialog{max-width:760px}.codex-grant{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid #e2e7de}.codex-grant small{display:block;color:#788276;margin-top:6px}.codex-new-token{padding:20px;background:#f2f5eb;border:1px solid #dce4d3;border-radius:12px;margin:20px 0}.teacher-answer-image{border:1px solid #e2e7de;padding:12px;border-radius:10px;margin:16px 0}.teacher-answer-image img{display:block;max-width:100%;height:auto;margin-top:12px}.teacher-answer-image p{font-size:12px;color:#788276}@media(max-width:600px){.codex-grant{align-items:flex-start;flex-direction:column}}