/* ESCHOOL V99 — AI & Quality layer */
.btn-ai{background:linear-gradient(135deg,#172554,#4338ca);color:#fff;border-color:transparent}.btn-ai:hover{filter:brightness(1.06);color:#fff}.btn-ai:disabled{opacity:.45;cursor:not-allowed}
.cr-ai-status-card{margin-top:16px;padding:14px;border:1px solid #dbeafe;border-radius:14px;background:linear-gradient(180deg,#f8fbff,#fff)}.cr-ai-score{min-width:54px;text-align:center;border-radius:999px;padding:6px 10px;background:#eef2ff;color:#3730a3;font-weight:800}.cr-ai-score.is-known[data-ready="1"]{background:#dcfce7;color:#166534}.cr-ai-score.is-known[data-ready="0"]{background:#fef3c7;color:#92400e}.cr-ai-quality-state{font-size:13px;color:#475569;line-height:1.7;margin:8px 0 12px}.cr-ai-mini-actions{display:flex;gap:8px;flex-wrap:wrap}.cr-ai-status-card small{display:block;margin-top:9px;color:#64748b;line-height:1.6}
.cr-ai-overlay[hidden]{display:none!important}.cr-ai-overlay{position:fixed;z-index:10050;inset:0;background:rgba(15,23,42,.62);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:28px}.cr-ai-modal-open{overflow:hidden}.cr-ai-dialog{width:min(1120px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 30px 90px rgba(15,23,42,.3);border:1px solid #e2e8f0}.cr-ai-dialog>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid #e2e8f0;position:sticky;top:0;background:#fff;z-index:2}.cr-ai-dialog>header h2{margin:0 0 5px;font-size:22px}.cr-ai-dialog>header p{margin:0;color:#64748b}.cr-ai-close{border:0;background:#f1f5f9;border-radius:10px;width:38px;height:38px;font-size:26px;cursor:pointer}.cr-ai-dialog>footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid #e2e8f0;position:sticky;bottom:0;background:#fff}.cr-ai-controls{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;padding:18px 24px}.cr-ai-controls .cr-field{margin:0}.cr-ai-message{margin:0 24px 14px;min-height:24px;color:#475569}.cr-ai-message.is-error{color:#b91c1c}.cr-ai-message.is-success{color:#166534}.cr-ai-message.is-loading{color:#3730a3}.cr-ai-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:0 24px 18px}.cr-ai-compare article{border:1px solid #e2e8f0;border-radius:14px;overflow:hidden}.cr-ai-compare h3{margin:0;padding:11px 14px;background:#f8fafc;font-size:15px}.cr-ai-textbox{white-space:pre-wrap;min-height:180px;max-height:340px;overflow:auto;padding:15px;line-height:1.9;font-size:14px}.cr-ai-result-meta{padding:0 24px 18px}.cr-ai-result-meta h3{margin:6px 0}.cr-ai-change{display:flex;gap:12px;border-bottom:1px dashed #e2e8f0;padding:8px 0}.cr-ai-change strong{min-width:120px}.cr-ai-change span{color:#64748b}.cr-ai-warn-list{margin-top:12px;border:1px solid #fde68a;background:#fffbeb;border-radius:12px;padding:12px}.cr-ai-warn-list ul{margin:7px 18px 0 0}.cr-ai-loading{padding:32px;text-align:center;color:#4338ca}.cr-ai-good{padding:14px;border-radius:10px;background:#f0fdf4;color:#166534}
.cr-quality-dialog{width:min(1050px,96vw)}.cr-quality-toolbar{display:flex;gap:10px;flex-wrap:wrap;padding:18px 24px}.cr-quality-result{padding:0 24px 24px}.cr-quality-summary{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;padding:16px;border:1px solid #e2e8f0;border-radius:16px;background:#f8fafc;margin-bottom:20px}.cr-quality-ring{width:120px;height:120px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;border:9px solid #f59e0b}.cr-quality-ring[data-ready="1"]{border-color:#22c55e}.cr-quality-ring strong{font-size:28px}.cr-quality-ring span{font-size:11px;color:#64748b}.cr-quality-issues{display:grid;gap:9px}.cr-quality-issues article{border:1px solid #e2e8f0;border-right:5px solid #94a3b8;border-radius:10px;padding:12px}.cr-quality-issues article[data-severity="critical"]{border-right-color:#dc2626;background:#fef2f2}.cr-quality-issues article[data-severity="high"]{border-right-color:#ea580c;background:#fff7ed}.cr-quality-issues article[data-severity="medium"]{border-right-color:#d97706}.cr-quality-issues article[data-severity="low"]{border-right-color:#0284c7}.cr-quality-issues article header{display:flex;justify-content:space-between;gap:12px}.cr-quality-issues article p{margin:7px 0}.cr-quality-issues blockquote{margin:7px 0;padding:7px 10px;background:#fff;border-radius:8px;color:#475569}.cr-quality-issues small{color:#475569}.cr-ai-strengths{margin-top:14px;border:1px solid #bbf7d0;background:#f0fdf4;border-radius:12px;padding:12px}
.cr-subject-results{padding:20px 24px;display:grid;gap:10px}.cr-subject-choice{display:block;width:100%;text-align:right;border:1px solid #e2e8f0;background:#fff;border-radius:12px;padding:13px;cursor:pointer}.cr-subject-choice:hover{border-color:#6366f1;background:#eef2ff}.cr-subject-choice strong,.cr-subject-choice span{display:block}.cr-subject-choice span{margin-top:5px;color:#64748b;font-size:13px}.cr-check-row{display:flex;gap:9px;align-items:flex-start;margin:10px 0;line-height:1.6}.cr-ai-dept-policy{border-top:1px solid #e2e8f0;margin-top:20px;padding-top:4px}
.cr-ai-history-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cr-ai-history-card{border:1px solid #e2e8f0;border-radius:14px;padding:14px;background:#fff}.cr-ai-history-card pre{white-space:pre-wrap;word-break:break-word;background:#f8fafc;padding:10px;border-radius:8px;max-height:240px;overflow:auto}
@media(max-width:900px){.cr-ai-overlay{padding:8px}.cr-ai-dialog{max-height:97vh;border-radius:14px}.cr-ai-controls,.cr-ai-compare,.cr-quality-summary{grid-template-columns:1fr}.cr-quality-ring{margin:auto}.cr-ai-dialog>header,.cr-ai-dialog>footer,.cr-ai-controls,.cr-quality-result,.cr-subject-results,.cr-ai-result-meta{padding-left:14px;padding-right:14px}.cr-ai-history-grid{grid-template-columns:1fr}}
@media print{.cr-ai-overlay,.cr-ai-status-card{display:none!important}}
.cr-quality-summary-mini{display:flex;gap:12px;align-items:center}.cr-quality-summary-mini>div{display:flex;flex-direction:column;gap:3px}.cr-quality-summary-mini small{color:#64748b}
.cr-ai-history-list{display:grid;gap:10px}.cr-ai-history-item{border:1px solid #e2e8f0;border-radius:12px;background:#fff;overflow:hidden}.cr-ai-history-item>summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px;list-style:none}.cr-ai-history-item>summary::-webkit-details-marker{display:none}.cr-ai-history-item>summary>div{display:flex;flex-direction:column}.cr-ai-history-item>summary small{color:#64748b}.cr-ai-history-body{border-top:1px solid #e2e8f0;padding:14px}.cr-ai-history-body .cr-ai-compare{padding:0}.cr-ai-history-body pre{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border-radius:9px;padding:10px;max-height:320px;overflow:auto}