#student-chat .sc-account-table{min-width:890px}#student-chat .sc-account-table th:first-child{width:17%}#student-chat .sc-account-table th:nth-child(2){width:24%}#student-chat .sc-account-table th:nth-child(3){width:14%}#student-chat .sc-account-table th:nth-child(4){width:19%}#student-chat .sc-account-table th:nth-child(5){width:14%}#student-chat .sc-account-table th:nth-child(6){width:12%}#student-chat select.sc-account-actions{font-size:12px;padding:6px;min-height:34px;color:#8d293b;border-color:#e3c5cd;background:#fff;cursor:pointer}#student-chat #delete-dialog{max-width:540px;width:calc(100% - 28px);padding:26px;border:1px solid #e7c5ce;border-radius:16px;background:white;color:#173052;box-shadow:0 20px 70px #0f2f6240}#student-chat #delete-dialog::backdrop{background:#0d234a70;backdrop-filter:blur(3px)}#student-chat .sc-delete-detail{padding:12px 15px;background:#fff6ec;border-left:3px solid #ce8b24;border-radius:4px;font-size:14px}#student-chat button.sc-delete-submit{background:#ac2944;color:white;border-color:#ac2944}#student-chat button.sc-delete-submit:hover{background:#8f2037}#delete-error{color:#a32335}#student-chat .sc-cleanup-tools{border:1px solid #e5d7d1;border-radius:8px;padding:14px 16px;margin-top:20px;background:#fffaf6}#student-chat .sc-cleanup-tools summary{font-weight:600;color:#934221;cursor:pointer}#student-chat .sc-cleanup-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}#student-chat .sc-cleanup-form label{font-size:13px}@media(max-width:760px){#student-chat .sc-cleanup-form{grid-template-columns:1fr}}