/* Self-contained, responsive Education scanner. Inherits the GRITT palette. */
.gritt-scan{box-sizing:border-box;width:min(900px,calc(100vw - 24px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--line,rgba(100,120,130,.25));border-radius:20px;background:var(--paper,#f9fbfa);color:var(--ink,#172321);box-shadow:0 24px 100px #0005;font:400 13px/1.5 var(--sans,system-ui,sans-serif);overflow:auto}
.gritt-scan::backdrop{background:#07110ec2;backdrop-filter:blur(5px)}
.gritt-scan *{box-sizing:border-box}.gritt-scan [hidden]{display:none!important}
.gritt-scan-header,.gritt-scan-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--paper,#f9fbfa)}
.gritt-scan-header{border-bottom:1px solid var(--line,#dce4e0)}.gritt-scan-header h2{font-size:18px;margin:0;letter-spacing:-.03em}
.gritt-scan-body{padding:14px 18px}.gritt-scan-intro{margin:0 0 10px;font-size:13px}.gritt-scan-note{font-size:12px;color:var(--muted,#53635d);line-height:1.5}
.gritt-scan-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}
.gritt-scan-button{appearance:none;min-height:44px;padding:9px 14px;border-radius:10px;border:1px solid var(--line,#cad8d2);background:var(--soft,#eff4f1);color:inherit;font-family:inherit;font-size:13px;font-weight:600;line-height:1.2;cursor:pointer}
.gritt-scan-button:hover:not(:disabled){border-color:var(--mint,#3d9982)}.gritt-scan-button:focus-visible,.gritt-scan input:focus-visible,.gritt-scan textarea:focus-visible{outline:3px solid #57bda9;outline-offset:2px}
.gritt-scan-button:disabled{opacity:.45;cursor:not-allowed}.gritt-scan-primary{background:#246d60;color:white;border-color:#246d60}.gritt-scan-close{font-size:24px;width:44px;padding:0;flex-shrink:0}
.gritt-scan-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.gritt-scan-page{padding:14px;border:1px solid var(--line,#dce4e0);border-radius:14px;background:var(--soft,#f0f5f2);min-width:0}.gritt-scan-page-title{font-size:13px;margin:0 0 12px;overflow-wrap:anywhere}
.gritt-scan-preview-wrap{height:250px;display:flex;align-items:center;justify-content:center;background:#12221a0d;border-radius:8px;overflow:hidden}.gritt-scan-preview{max-width:100%;max-height:240px;object-fit:contain}
.gritt-scan-crop{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px}.gritt-scan-crop label{font-size:11px;font-weight:600}.gritt-scan-crop input{display:block;width:100%;min-height:42px;margin-top:5px;padding:6px;border:1px solid var(--line,#cad8d2);border-radius:7px;background:var(--paper,#fff);color:inherit;font:inherit}.gritt-scan-crop input[aria-invalid=true]{border-color:#c64646}
.gritt-scan-status{font-size:13px;min-height:20px}.gritt-scan-error{color:#bd3636;white-space:pre-wrap}.gritt-scan-error:empty{display:none}.gritt-scan-review{border-top:1px solid var(--line,#dce4e0);padding-top:16px}.gritt-scan-review-label{display:block;font-weight:600}.gritt-scan-text{display:block;width:100%;min-height:240px;padding:14px;border:1px solid var(--line,#cad8d2);border-radius:10px;background:var(--paper,#fff);color:inherit;font:inherit;resize:vertical;margin:12px 0}
.gritt-scan-footer{position:sticky;bottom:0;border-top:1px solid var(--line,#dce4e0)}
@media(max-width:600px){.gritt-scan{width:calc(100vw - 16px);max-height:calc(100dvh - 16px);border-radius:14px}.gritt-scan-header,.gritt-scan-footer,.gritt-scan-body{padding:16px}.gritt-scan-pages{grid-template-columns:1fr}.gritt-scan-footer{flex-wrap:wrap}.gritt-scan-footer .gritt-scan-primary{flex:1}}

.gritt-scan-video-review{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid #74c9bd;border-radius:10px;margin:12px 0}.gritt-scan-video-review input{flex:none;width:22px;height:22px;margin:0}.gritt-scan-video-review[hidden]{display:none}

#education-scan-open{margin-top:12px;margin-bottom:8px}