#student-chat .sc-media-tools{display:flex;gap:14px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid #e3ebf5}#student-chat .sc-media-tools small{display:block;font-size:12px;color:#526b88;margin-top:5px}#student-chat .sc-media-preview{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}#student-chat .sc-media-preview-item{padding:8px;background:#edf5ff;border-radius:8px;max-width:100%}#student-chat .sc-media-preview-item img{width:120px;height:100px;object-fit:contain}#student-chat .sc-media-preview-item button{display:block;font-size:12px;padding:3px 8px;min-height:30px}#student-chat audio{max-width:100%;width:290px}#student-chat .sc-message-media{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}#student-chat .sc-message-media a{max-width:230px}#student-chat .sc-message-media img{max-width:100%;max-height:240px;object-fit:contain;border-radius:8px}#student-chat .sc-media-settings{display:flex;flex-wrap:wrap;gap:6px 14px;padding:8px 0}#student-chat .sc-media-settings label{font-size:12px;margin:0;display:flex;align-items:center;gap:6px}#student-chat .sc-class-admin-row{flex-wrap:wrap}#student-chat .sc-media-settings{flex-basis:100%}#student-chat #media-images{font-size:13px}
#student-chat .sc-admin-grid{grid-template-columns:minmax(0,1fr)}
#student-chat .sc-admin-grid>.sc-panel{min-width:0}
#student-chat .sc-class-table-wrap{overflow-x:auto;border:1px solid var(--sc-line,#dbe5f2);border-radius:10px;margin-top:18px}
#student-chat .sc-class-table{width:100%;min-width:720px;border-collapse:collapse;background:white;font-size:13px}
#student-chat .sc-class-table th,#student-chat .sc-class-table td{padding:12px 14px;text-align:left;border-bottom:1px solid #e5edfa;vertical-align:middle}
#student-chat .sc-class-table thead th{background:#edf4ff;color:#244775;font-size:12px}
#student-chat .sc-class-table tbody th{width:32%;font-weight:600;overflow-wrap:anywhere}
#student-chat .sc-class-table tbody tr:nth-child(even){background:#f8fbff}
#student-chat .sc-class-table label{display:flex;align-items:center;gap:7px;margin:0;white-space:nowrap;min-height:44px;cursor:pointer}
#student-chat .sc-class-table select{min-width:130px;min-height:44px}
#student-chat #class-form{max-width:600px}
#student-chat #student-form{display:grid;grid-template-columns:minmax(0,1fr);max-width:800px}
#student-chat #admin-shortcuts{position:sticky;top:var(--sc-header-bottom,94px);z-index:900;display:flex;gap:8px;overflow-x:auto;white-space:nowrap;background:rgba(255,255,255,.98);border:1px solid #d4e3f7;border-radius:10px;padding:9px 12px;margin:0 0 18px;box-shadow:0 5px 18px #173b7612;scroll-margin-top:calc(var(--sc-header-bottom,94px) + 8px)}
#student-chat #admin-shortcuts a{display:flex;align-items:center;flex-shrink:0;min-height:42px;padding:8px 13px;background:#edf4ff;color:#164d98;border-radius:7px;text-decoration:none;font-size:13px;font-weight:600}
#student-chat #admin-shortcuts a:hover,#student-chat #admin-shortcuts a:focus-visible{background:#dceaff;outline:2px solid #2364bc;outline-offset:-2px}
#student-chat .sc-admin-destination,#student-chat #teacher-admins{scroll-margin-top:var(--sc-management-offset,170px)}
#student-chat .sc-section-shortcut{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
#student-chat .sc-back-top{display:inline-flex;align-items:center;min-height:44px;color:#1859a9;font-size:13px;text-decoration:underline}
#student-chat .sc-cleanup-tools>.sc-back-top{margin:6px 0}
@media(max-width:600px){#student-chat #admin-shortcuts{padding:6px;gap:6px}#student-chat #admin-shortcuts a{font-size:12px;padding:7px 10px}}