.portal-invitations{margin-bottom:24px}.portal-invitation-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.portal-invitations>.teacher-note{font-size:12px;line-height:1.9;margin-bottom:18px}.portal-new-invitation{padding:20px;margin:18px 0;border:1px solid #b9caa7;border-radius:12px;background:#f2f7e9}.portal-new-invitation>label{display:block;margin-bottom:12px;font-size:13px;font-weight:600;color:#496239}.portal-invitation-code-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.portal-invitation-code-row input{flex:1;min-width:200px;padding:12px;border:1px solid #c8d4ba;border-radius:7px;background:#fff;font-family:ui-monospace,Consolas,monospace;letter-spacing:1px;color:#2e4e34;font-size:15px}.portal-new-invitation>p{margin:12px 0 0;font-size:12px;line-height:1.8;color:#6d7b60}.portal-invitation-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.portal-invitation-item{padding:17px;border:1px solid #e0e7d7;border-radius:10px;background:#fbfcf8;min-width:0}.portal-invitation-item>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.portal-invitation-item strong{font-size:12px;overflow-wrap:anywhere;color:#526d42}.portal-invitation-item p{font-size:11px;line-height:1.7;margin:8px 0;color:#89977a}.portal-invitation-item button{font-size:11px;padding:6px 0;margin-top:4px}.portal-invitation-state{font-size:10px;background:#f0eee5;color:#8e8065;padding:4px 7px;white-space:nowrap;border-radius:5px}.portal-invitation-state.available{background:#e9f1df;color:#69864d}.portal-invitation-pagination{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:18px;font-size:12px;color:#7e8b70}.portal-teacher-register .form-field{margin-bottom:15px}.portal-teacher-register .form-field>small{display:block;margin-top:6px;font-size:11px;line-height:1.7;color:#859575}.portal-teacher-register>.ghost{margin-top:18px}.portal-teacher-register #portal-apply-inline-error[hidden]{display:none}@media(max-width:720px){.portal-invitations .portal-panel-title{align-items:flex-start;flex-direction:column;gap:14px}.portal-invitation-list{grid-template-columns:1fr}.portal-new-invitation{padding:15px}.portal-invitation-code-row input{width:100%;min-width:0;flex-basis:100%;font-size:13px}.portal-invitation-code-row button{font-size:11px}.portal-invitation-pagination{justify-content:center}.portal-invitation-actions>.primary,.portal-invitation-actions>.secondary{font-size:11px}}
.portal-auth-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:18px 0 24px;padding:5px;background:#f1f5eb;border:1px solid #e3e9da;border-radius:10px}.portal-auth-tabs button{min-width:0;min-height:38px;padding:8px 6px;border:0;border-radius:6px;background:transparent;color:#7a8e66;font-size:12px;line-height:1.5;cursor:pointer}.portal-auth-tabs button.active{background:#fff;color:#3c643d;box-shadow:0 2px 7px #2f493015;font-weight:600}.portal-auth-tabs button:disabled{cursor:wait;opacity:.65}.portal-student-register .form-field{margin-bottom:15px}.portal-student-register .form-field>small{display:block;margin-top:6px;font-size:11px;line-height:1.7;color:#859575}.portal-student-register>.ghost{margin-top:18px}.portal-student-register #portal-student-inline-error[hidden]{display:none}.interface-english .portal-auth-tabs button{font-size:11px}@media(max-width:480px){.portal-auth-tabs{gap:3px;padding:4px}.portal-auth-tabs button{font-size:11px;padding:7px 4px}.interface-english .portal-auth-tabs button{font-size:10px}}
.portal-video-editor{margin:8px 0 20px}.portal-video-current{display:grid;gap:14px}.portal-video-reference{padding:13px;border:1px solid #dce5d2;border-radius:9px;background:#fff}.portal-video-reference>strong{display:block;font-size:12px;margin-bottom:10px;overflow-wrap:anywhere}.portal-course-video{display:block;width:100%;max-height:320px;background:#17231a;border-radius:8px;margin:12px 0}.portal-video-reference>div{display:flex;gap:12px;flex-wrap:wrap}.portal-video-library{margin:20px 0;padding-top:15px;border-top:1px solid #e0e7d7}.portal-video-library .form-field{margin-bottom:10px}.portal-video-replacing{padding:11px;background:#eff4e7;border-radius:7px;font-size:12px;line-height:1.8}.portal-video-replacing button{font-size:11px}.portal-video-progress{display:flex;align-items:center;gap:13px;margin:16px 0;font-size:12px;color:#60784c}.portal-video-progress progress{flex:1;min-width:60px;height:9px;accent-color:#6f8c58}.portal-video-progress span{max-width:60%;line-height:1.6}.portal-video-editor>.teacher-note{font-size:11px;line-height:1.8}.portal-video-editor input[type=file]{width:100%;max-width:100%;font-size:11px}.portal-question legend label{display:inline-flex;align-items:center;gap:7px}.portal-question legend input[type=checkbox]{width:16px;height:16px;accent-color:#698553}@media(max-width:600px){.portal-course-video{max-height:230px}.portal-video-progress{align-items:flex-start;flex-direction:column;gap:8px}.portal-video-progress progress{width:100%;flex:none}.portal-video-progress span{max-width:100%}}
.top-actions:has(.portal-role-switch){min-width:0;max-width:100%;gap:12px}.portal-role-switch{min-width:0;max-width:100%;flex-shrink:1;flex-wrap:wrap;gap:9px;padding:0;border:0;background:transparent}.portal-workspace-tabs{display:flex;align-items:center;gap:3px;min-width:0;padding:4px;border:1px solid #dfe7d6;border-radius:10px;background:#edf2e7}.portal-role-switch .portal-workspace-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:32px;padding:6px 10px;border-radius:6px;color:#728665;font-size:11px;line-height:1.4;white-space:nowrap;max-width:none}.portal-role-switch .portal-workspace-tabs button.active{background:#fff;color:#355c3f;box-shadow:0 1px 5px #263e3415;font-weight:600}.portal-workspace-tabs .portal-role-icon{width:16px;height:16px;flex-shrink:0}.portal-role-switch .portal-current-account{padding:3px 1px;gap:6px;min-width:0}.portal-role-switch .portal-current-account small{font-size:10px;max-width:90px}.portal-role-switch .portal-current-account b{font-size:9px}.portal-role-switch .portal-current-account>.portal-role-icon{width:22px;height:22px}.portal-role-switch .portal-logout{min-width:29px;min-height:30px;background:#f1f4eb;border:1px solid #e1e8d8;border-radius:7px}.topbar:has(.portal-current-account) .avatar{display:grid;flex-shrink:0}.interface-english .portal-role-switch .portal-workspace-tabs button{max-width:none;white-space:nowrap;font-size:10px;padding:6px 8px;line-height:1.4}.portal-role-switch button:focus-visible{outline:2px solid #6b8a51;outline-offset:3px}
@media(max-width:1080px){.topbar:has(.portal-role-switch){height:auto;min-height:81px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px;row-gap:10px}.top-actions:has(.portal-role-switch){flex-wrap:wrap;justify-content:flex-end}.portal-role-switch .portal-current-account small{max-width:65px}.portal-role-switch .portal-workspace-tabs button{padding:6px 8px}.interface-english .portal-role-switch .portal-workspace-tabs button{white-space:normal;max-width:100px}}
@media(max-width:600px){.topbar:has(.portal-role-switch){padding-left:15px;padding-right:15px;align-items:center}.topbar:has(.portal-role-switch) .top-actions{flex:1 0 100%;gap:9px;justify-content:flex-end}.portal-role-switch{flex:1 0 100%;justify-content:flex-end;gap:8px}.portal-role-switch .portal-current-account{flex:1;min-width:0}.portal-role-switch .portal-current-account small{max-width:120px}.portal-workspace-tabs{order:3;flex:1 0 100%;justify-content:space-between}.portal-role-switch .portal-workspace-tabs button{flex:1;min-width:0;white-space:nowrap;font-size:11px;padding:7px 5px;min-height:36px}.interface-english .portal-role-switch .portal-workspace-tabs button{font-size:10px;white-space:normal;max-width:none;padding:7px 4px}.portal-role-switch .portal-logout{min-width:32px;min-height:32px}.topbar:has(.portal-role-switch) .breadcrumb strong{display:inline}.topbar:has(.portal-role-switch) .avatar{width:30px;height:30px}}

.portal-course-options,.portal-course-assets{border:1px solid #e0e7d8;border-radius:9px;margin:18px 0;padding:13px 16px;background:#fafcf6}.portal-course-options>summary,.portal-course-assets>summary{cursor:pointer;color:#638164;font-size:12px;line-height:1.8}.portal-course-options[open]>summary,.portal-course-assets[open]>summary{margin-bottom:18px}.portal-course-overview .teacher-note{line-height:1.95}.portal-course-overview textarea{line-height:1.95;min-height:170px}.portal-course-overview small{display:block;color:#91a182;font-size:10px;margin-top:8px}