/* V56 - Tài liệu học tập dạng bảng */
.v56-material-editor{margin:8px 0 18px}
.v56-material-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px;padding:12px 14px;border-left:4px solid #2e759b;background:#f2f7fb}
.v56-material-heading strong{color:#173f5e;font-size:17px}
.v56-material-heading small{max-width:70%;color:#667e91;line-height:1.5;text-align:right}
.v56-material-scroll{width:100%;overflow-x:auto;border:1px solid #d6e1e9;border-radius:12px;background:#fff}
.v56-material-table{width:100%;min-width:900px;border-collapse:collapse;table-layout:fixed}
.v56-material-table th,.v56-material-table td{border-right:1px solid #d6e1e9;border-bottom:1px solid #d6e1e9;padding:10px 11px;vertical-align:top;color:#294963}
.v56-material-table th:last-child,.v56-material-table td:last-child{border-right:0}
.v56-material-table tr:last-child td{border-bottom:0}
.v56-material-table thead th{background:#f5f8fb;color:#173f5e;font-weight:700;text-align:center;vertical-align:middle}
.v56-material-table .v56-symbol-col{width:96px}
.v56-material-table .v56-year-col{width:120px}
.v56-material-table .v56-action-col{width:52px}
.v56-material-table .v56-symbol-cell{text-align:center;vertical-align:middle;font-weight:700;color:#315f82}
.v56-category-row td{background:#edf4f9;font-weight:800;color:#173f5e;vertical-align:middle}
.v56-category-row td:first-child{text-align:center;font-family:Georgia,serif;font-size:17px}
.v56-category-row td:nth-child(2){font-size:15px}
.v56-material-input-table input,.v56-material-input-table textarea{width:100%;min-width:0;border:1px solid #cad9e5;border-radius:8px;background:#fff;padding:9px 10px;color:#203d57;line-height:1.4}
.v56-material-input-table textarea{resize:vertical;min-height:64px}
.v56-material-input-table input:focus,.v56-material-input-table textarea:focus{outline:0;border-color:#5790b5;box-shadow:0 0 0 3px rgba(87,144,181,.12)}
.v56-action-cell{text-align:center;vertical-align:middle!important}
.v56-add-row td{background:#fbfdff;padding:8px 11px}
.v56-add-material{min-height:36px;padding:7px 11px;font-size:13px}
.v56-public-materials .v56-material-table{min-width:760px}
.v56-public-materials .v56-material-scroll{margin-top:10px}
.review-document .v56-material-table{min-width:760px}
@media(max-width:850px){
 .v56-material-heading{flex-direction:column}
 .v56-material-heading small{max-width:none;text-align:left}
 .v56-material-table{min-width:840px}
}

/* V58 - learning materials are shared across VI/EN */
.v58-shared-material-note{display:flex;flex-direction:column;gap:5px;padding:12px 14px;border:1px solid #d9e5ee;border-radius:12px;background:#f8fbfd;color:#365b76}
.v58-shared-material-note strong{font-size:15px;color:#183f5e}
.v58-shared-material-note small{line-height:1.55;color:#6a8092}