/* v5.3.9.58.59 — teacher departments as a dedicated application tab */
.td53959-page{display:grid;gap:16px;color:var(--text,#f3f5f7);min-width:0}.td53959-page *{box-sizing:border-box}.td53959-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:4px 2px 12px}.td53959-head h2{margin:4px 0 7px;font-size:clamp(22px,2vw,29px);letter-spacing:-.025em}.td53959-head p{margin:0;color:var(--muted,#9ca6b4);font-size:13px;line-height:1.5}.td53959-kicker{color:#df6666;font-size:11px;font-weight:850;letter-spacing:.12em}.td53959-toolbar{display:grid;grid-template-columns:minmax(180px,1fr) minmax(160px,240px) auto;gap:10px;align-items:center}.td53959-page input:not([type=checkbox]),.td53959-page select{min-width:0;width:100%;min-height:40px;padding:9px 12px;border:1px solid var(--border,#3a414b);border-radius:10px;background:var(--surface-2,#171a1e);color:var(--text,#f3f5f7);font:inherit}.td53959-page button{min-height:38px;border-radius:10px;cursor:pointer}.td53959-toolbar span,.td53959-panelhead span{font-size:12px;color:var(--muted,#9ca6b4);white-space:nowrap}.td53959-tablewrap{max-height:min(52vh,620px);overflow:auto;border:1px solid var(--border,#343a43);border-radius:12px;background:var(--surface,#1b1e22)}.td53959-tablewrap table{border-collapse:collapse;width:100%;min-width:700px}.td53959-tablewrap th,.td53959-tablewrap td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border,#343a43);font-size:12px;vertical-align:middle}.td53959-tablewrap th{position:sticky;top:0;z-index:1;background:var(--surface-2,#252a31);color:var(--text,#f3f5f7);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.td53959-tablewrap td{color:var(--text,#e8ebef)}.td53959-tablewrap tr:last-child td{border-bottom:0}.td53959-tablewrap tbody tr:hover{background:rgba(130,140,155,.08)}.td53959-tablewrap td strong,.td53959-teacher strong{display:block;font-size:12px;font-weight:750}.td53959-tablewrap td small,.td53959-teacher small{display:block;color:var(--muted,#9ca6b4);font-size:11px;margin-top:4px;overflow-wrap:anywhere}.td53959-tablewrap input[type=checkbox]{width:17px;height:17px;accent-color:#8b1515}.td53959-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px;border:1px solid var(--border,#343a43);border-radius:12px;background:var(--surface,#1b1e22)}.td53959-actions span{font-size:12px;color:var(--muted,#9ca6b4);white-space:nowrap}.td53959-actions select{flex:1;min-width:220px}.td53959-actions button,.td53959-import button,.td53959-add button{padding:9px 14px}.td53959-page button.primary{background:#780f10;color:#fff;border:1px solid #8c2020}.td53959-page button.secondary{background:var(--surface-2,#252a31);color:var(--text,#f3f5f7);border:1px solid var(--border,#3a414b)}.td53959-import,.td53959-panel{border:1px solid var(--border,#343a43);border-radius:14px;background:var(--surface,#1b1e22);padding:17px;min-width:0}.td53959-import-head h3,.td53959-panelhead h3{margin:0;font-size:16px}.td53959-import-head p{margin:7px 0 0;color:var(--muted,#9ca6b4);font-size:12px;line-height:1.5}.td53959-import code{background:var(--surface-2,#252a31);border-radius:5px;padding:2px 5px;color:var(--text,#f3f5f7)}.td53959-import-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:14px}.td53959-import-controls a{color:#e58d8d;font-size:12px;margin-right:4px}.td53959-import-controls input[type=file]{width:auto;max-width:100%;flex:1;min-width:220px}.td53959-import-controls button:disabled{opacity:.45;cursor:not-allowed}.td53959-result,.td53959-status{font-size:12px;line-height:1.5;margin-top:12px;color:var(--muted,#9ca6b4);overflow-wrap:anywhere}.td53959-status{margin-top:0}.td53959-status.error,.td53959-result.error,.td53959-error{color:#ff9292}.td53959-loading,.td53959-error{padding:18px;border:1px solid var(--border,#343a43);border-radius:12px;background:var(--surface,#1b1e22)}.td53959-modgrid{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.5fr);gap:14px}.td53959-panelhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:13px}.td53959-add{display:flex;gap:8px;margin-bottom:12px}.td53959-add input{flex:1}.td53959-departments,.td53959-teachers{display:grid;gap:7px;max-height:52vh;overflow:auto}.td53959-deprow,.td53959-teacher{display:flex;align-items:center;gap:10px;justify-content:space-between;padding:10px;border:1px solid var(--border,#343a43);border-radius:10px;background:var(--surface-2,#20242a);min-width:0}.td53959-deprow span{font-size:12px;font-weight:650;overflow-wrap:anywhere;min-width:0}.td53959-deprow button{flex-shrink:0}.td53959-teacher>div{min-width:0;flex:1}.td53959-teacher select{max-width:250px;flex:0 1 250px}.td53959-empty{font-size:12px;color:var(--muted,#9ca6b4);padding:10px}.td53959-import{margin-top:0}
@media(max-width:850px){.td53959-modgrid{grid-template-columns:1fr}.td53959-toolbar{grid-template-columns:1fr 1fr}.td53959-toolbar span{grid-column:1/-1}.td53959-head{flex-direction:column}.td53959-tablewrap{max-height:55vh}.td53959-import-controls{align-items:stretch}.td53959-import-controls a{width:100%}.td53959-import-controls input[type=file]{width:100%;flex-basis:100%}.td53959-import-controls button{flex:1}.td53959-actions{align-items:stretch}.td53959-actions select,.td53959-actions button{width:100%}}
html:not([data-theme="dark"]) .td53959-page{color:#1f2937}html:not([data-theme="dark"]) .td53959-tablewrap,html:not([data-theme="dark"]) .td53959-import,html:not([data-theme="dark"]) .td53959-panel,html:not([data-theme="dark"]) .td53959-actions,html:not([data-theme="dark"]) .td53959-loading{background:#fff;border-color:#dce1e8}html:not([data-theme="dark"]) .td53959-tablewrap th{background:#f0f2f5;color:#202735}html:not([data-theme="dark"]) .td53959-tablewrap td{color:#202735;border-color:#e5e8ed}html:not([data-theme="dark"]) .td53959-page input:not([type=checkbox]),html:not([data-theme="dark"]) .td53959-page select{background:#fff;color:#202735;border-color:#cfd5de}html:not([data-theme="dark"]) .td53959-deprow,html:not([data-theme="dark"]) .td53959-teacher{background:#f8f9fb;border-color:#e0e5ec}html:not([data-theme="dark"]) .td53959-page button.secondary{background:#f4f6f9;color:#202735;border-color:#d6dce5}

/* v5.3.9.58.69 — standardized import workflow, matching other directory imports */
.td53959-import-head{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.td53959-import-head>div{min-width:220px;flex:1}
.td53959-import-head>button{flex-shrink:0;padding:11px 16px}
.td53959-import-foot{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--border,#343a43)}
.td53959-import-foot span{font-size:11px;color:var(--muted,#9ca6b4);padding:6px 10px;border:1px solid var(--border,#343a43);border-radius:999px;background:var(--surface-2,#20242a)}
.td53959-import-modal{color:var(--text,#f3f5f7);min-width:0}
.td53959-import-modal .modal-title{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}
.td53959-import-modal .modal-title h2{margin:4px 0 0;font-size:clamp(20px,2vw,25px);letter-spacing:-.02em}
.td53959-import-modal .modal-kicker{font-size:10px;font-weight:850;letter-spacing:.12em;color:#df6666}
.td53959-import-hero{display:flex;align-items:center;gap:14px;padding:15px;border:1px solid var(--border,#3a414b);border-radius:14px;background:var(--surface-2,#20242a);margin-bottom:14px}
.td53959-import-xlsx{display:grid;place-items:center;flex:0 0 48px;height:48px;border-radius:12px;background:rgba(136,13,13,.16);color:#e47777;font-size:13px;font-weight:900}
.td53959-import-copy{flex:1;min-width:180px}
.td53959-import-copy strong{display:block;font-size:13px;color:var(--text,#f3f5f7)}
.td53959-import-copy p{margin:6px 0 0;font-size:12px;line-height:1.5;color:var(--muted,#9ca6b4)}
.td53959-import-modal .td53959-template-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;white-space:nowrap;padding:10px 12px;border:1px solid var(--border,#3a414b);border-radius:10px;background:var(--surface,#1b1e22);color:var(--text,#f3f5f7);font-size:12px;font-weight:700}
.td53959-import-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px;min-height:148px;padding:22px 16px;border:2px dashed var(--border,#48505a);border-radius:14px;background:var(--surface-2,#20242a);cursor:pointer;transition:border-color .15s,background .15s}
.td53959-import-drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.td53959-import-drop .td53959-upload-icon{font-size:30px;line-height:1;color:#e47777}
.td53959-import-drop strong{font-size:13px;color:var(--text,#f3f5f7);overflow-wrap:anywhere}
.td53959-import-drop small{font-size:11px;line-height:1.4;color:var(--muted,#9ca6b4)}
.td53959-import-drop:hover,.td53959-import-drop.is-over{border-color:#a93b3b;background:rgba(136,13,13,.08)}
.td53959-import-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.td53959-import-option{padding:13px;border:1px solid var(--border,#3a414b);border-radius:12px;background:var(--surface,#1b1e22);min-width:0}
.td53959-import-option strong{font-size:12px;color:var(--text,#f3f5f7)}
.td53959-import-option p{margin:8px 0 4px;font-size:12px;font-weight:750;color:var(--text,#f3f5f7);overflow-wrap:anywhere}
.td53959-import-option small{font-size:11px;line-height:1.4;color:var(--muted,#9ca6b4)}
.td53959-import-result{display:none;margin-top:14px;padding:13px;border:1px solid var(--border,#3a414b);border-radius:12px;background:var(--surface-2,#20242a);color:var(--text,#f3f5f7);font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.td53959-import-result:not(:empty){display:block}
.td53959-import-result.success{border-color:#315e45;background:rgba(31,105,63,.13)}
.td53959-import-result.warning{border-color:#70474a;background:rgba(136,13,13,.1)}
.td53959-import-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:10px}
.td53959-import-summary span{padding:9px;border-radius:8px;background:rgba(130,140,155,.1);color:var(--muted,#9ca6b4)}
.td53959-import-summary b{display:block;font-size:18px;color:var(--text,#f3f5f7)}
.td53959-import-errors{margin-top:10px;padding-top:10px;border-top:1px solid var(--border,#3a414b)}
.td53959-import-errors ul{margin:7px 0 0;padding-left:18px;max-height:130px;overflow:auto}
.td53959-import-errors li{margin:4px 0}
.td53959-import-result .td53959-import-actions-done{display:flex;justify-content:flex-end;margin-top:12px}
.td53959-import-modal .modal-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--border,#3a414b)}
.td53959-import-modal .modal-actions button{padding:10px 14px}
.td53959-import-modal button:disabled{opacity:.45;cursor:not-allowed}
html:not([data-theme="dark"]) .td53959-import-modal{color:#202735}
html:not([data-theme="dark"]) .td53959-import-hero{background:#f7f8fa;border-color:#dce1e8}
html:not([data-theme="dark"]) .td53959-import-copy strong,html:not([data-theme="dark"]) .td53959-import-option strong,html:not([data-theme="dark"]) .td53959-import-option p,html:not([data-theme="dark"]) .td53959-import-drop strong,html:not([data-theme="dark"]) .td53959-import-summary b{color:#202735}
html:not([data-theme="dark"]) .td53959-import-drop,html:not([data-theme="dark"]) .td53959-import-option,html:not([data-theme="dark"]) .td53959-import-result{background:#fff;border-color:#dce1e8}
html:not([data-theme="dark"]) .td53959-import-modal .td53959-template-link{background:#fff;color:#202735;border-color:#d6dce5}
html:not([data-theme="dark"]) .td53959-import-foot span{background:#f7f8fa;border-color:#e0e5ec;color:#68748a}
@media(max-width:650px){.td53959-import-hero{align-items:flex-start;flex-wrap:wrap}.td53959-import-copy{flex-basis:calc(100% - 65px)}.td53959-import-modal .td53959-template-link{width:100%}.td53959-import-options{grid-template-columns:1fr}.td53959-import-summary{grid-template-columns:1fr 1fr}.td53959-import-modal .modal-actions button{flex:1}}