/* Phân hệ Thông báo — chỉ dùng token của app.css */
.tb-ds { padding-top: 4px; padding-bottom: 4px; }
.tb-ds__tieu-de { display: block; font-size: 1.0625rem; }
.tb-ds__muc--moi .tb-ds__tieu-de { color: var(--c-dam); }
.tb-ds__tom { margin: 4px 0; }
.tb-nhan { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0; }

.tb-bai__tieu-de { margin: 6px 0 12px; font-size: 1.375rem; }
.tb-tac-gia { display: flex; gap: 12px; align-items: center; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--vien); }
.tb-bai__noi-dung { margin-bottom: 14px; overflow-wrap: anywhere; }
.tb-bai__noi-dung p:last-child, .tb-bl__nd p:last-child { margin-bottom: 0; }

.thanh-tien + .tb-doc { margin-top: 12px; }
.tb-doc { border-top: 1px solid var(--vien); }
.tb-doc > summary { padding: 12px 0; font-weight: 600; cursor: pointer; }
.tb-doc .ds__muc { padding: 8px 0; }
.tb-doc .anh-dd { width: 32px; height: 32px; font-size: .875rem; }

.tb-bl__nd { margin-top: 2px; overflow-wrap: anywhere; }
.tb-bl__xoa { background: none; border: 0; padding: 6px 0; min-height: 32px; color: var(--phu); font: inherit; font-size: .8125rem; cursor: pointer; text-decoration: underline; }
.tb-bl__xoa:hover { color: var(--do); }
.tb-bl__form { margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--vien); }