/* Admin Upload tài liệu — style riêng, không đụng blog-admin.css */

/* ===== Quản lý nguồn tri thức (admin-sources) ===== */
.sources-filter {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.sources-filter .form-select { max-width: 220px; }

/* Bọc bảng trong khung cuộn ngang — bảng 7 cột không làm tràn trang mobile */
.sources-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }
.sources-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sources-table th {
  text-align: left; padding: 8px 10px; background: #f6f1ed;
  font-weight: 700; border-bottom: 2px solid #e5e0db; white-space: nowrap;
}
.sources-table td { padding: 8px 10px; border-bottom: 1px solid #f0ece8; vertical-align: top; }
.sources-table tr:hover td { background: #fdfbfa; }
.src-row-deleted td { opacity: 0.55; }

.src-title { font-weight: 600; color: var(--text-dark, #1f1416); }
.src-path { font-size: 12px; color: var(--text-muted-dark, #6b7280); word-break: break-all; }
.src-stt { color: var(--text-muted-dark, #6b7280); }

.src-status { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.src-ready { background: #d4edda; color: #155724; }
.src-deleted { background: #f0e5e5; color: #9c2b2b; }
.src-processing { background: #fff3cd; color: #856404; }
.src-error { background: #f8d7da; color: #721c24; }

.src-actions { white-space: nowrap; }
.src-btn {
  border: 1px solid #d9d2cc; background: #fff; color: #4d0012;
  padding: 4px 10px; border-radius: 6px; cursor: pointer; font-size: 13px;
  margin-right: 4px; transition: background 0.15s;
}
.src-btn:hover { background: #f6f1ed; }
.src-btn-del { color: #b3261e; border-color: #e0b4b0; }
.src-btn-del:hover { background: #fdecec; }

/* Modal xem nội dung nguồn */
.source-view-overlay {
  position: fixed; inset: 0; background: rgba(15, 5, 7, 0.55);
  display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 16px;
}
.source-view-dialog {
  background: #fff; border-radius: 10px; width: min(860px, 96vw);
  max-height: 88vh; display: flex; flex-direction: column; overflow: hidden;
}
.source-view-header {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid #eee; flex-wrap: wrap;
}
.source-view-title { flex: 1; font-weight: 700; color: #1f1416; word-break: break-word; }
.source-view-body { flex: 1; overflow: auto; padding: 16px; font-size: 14px; line-height: 1.7; }
.source-view-footer { padding: 10px 16px; border-top: 1px solid #eee; text-align: right; }
.source-view-pre { white-space: pre-wrap; word-break: break-word; background: #faf7f4; padding: 12px; border-radius: 8px; }
.src-fallback-hint { margin: 8px 0; color: #6b7280; font-size: 13px; }

/* ===== Markdown văn bản luật — chuẩn như bản Word nguồn (bảng, heading, danh sách) ===== */
.source-view-md {
  font-family: var(--font-sans, 'Be Vietnam Pro', system-ui, sans-serif);
  font-size: 14.5px;
  line-height: 1.75;
  color: #1f1416;
  word-break: break-word;
}
.source-view-md > :first-child { margin-top: 0; }
.source-view-md > :last-child { margin-bottom: 0; }

/* Heading — điều/khoản rõ ràng với màu burgundy */
.source-view-md h1, .source-view-md h2, .source-view-md h3,
.source-view-md h4, .source-view-md h5, .source-view-md h6 {
  font-weight: 700;
  color: #800020;
  line-height: 1.35;
  margin: 20px 0 8px;
}
.source-view-md h1 { font-size: 21px; border-bottom: 2px solid #f0e8e8; padding-bottom: 6px; }
.source-view-md h2 { font-size: 18px; }
.source-view-md h3 { font-size: 16px; }
.source-view-md h4, .source-view-md h5, .source-view-md h6 { font-size: 15px; }

/* Danh sách, đoạn, trích dẫn */
.source-view-md p { margin: 8px 0; }
.source-view-md ul, .source-view-md ol { margin: 8px 0; padding-left: 24px; }
.source-view-md li { margin: 4px 0; }
.source-view-md blockquote {
  margin: 10px 0; padding: 6px 14px; color: #5b3a3f;
  border-left: 3px solid #d4af37; background: #faf7f4; border-radius: 0 6px 6px 0;
}
.source-view-md hr { border: none; border-top: 1px solid #eee; margin: 18px 0; }

/* Pre / code — nền nhạt, bo góc, cuộn ngang nếu quá dài */
.source-view-md pre {
  background: #faf7f4; border: 1px solid #eee; border-radius: 8px;
  padding: 12px; overflow-x: auto; font-size: 13px; line-height: 1.6;
}
.source-view-md code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.92em;
}
.source-view-md :not(pre) > code {
  background: #f6f1ed; border-radius: 4px; padding: 1px 5px; color: #800020;
}

/* Bảng markdown — border, header đậm, zebra, cuộn ngang khi cần */
.md-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 12px 0; }
.md-table-wrap table { margin: 0; }
.source-view-md table {
  border-collapse: collapse; width: 100%; margin: 12px 0;
  font-size: 14px; line-height: 1.55;
}
.source-view-md th, .source-view-md td {
  border: 1px solid #d4c8c8; padding: 8px 12px;
  text-align: left; vertical-align: top;
}
.source-view-md thead th {
  background: #f0e8e8; color: #4d0012; font-weight: 700; white-space: nowrap;
}
.source-view-md tbody tr:nth-child(even) { background: #faf7f4; }
.source-view-md tbody tr:hover { background: #f6f1ed; }

@media (max-width: 640px) {
  .sources-table { font-size: 12.5px; min-width: 560px; }
  .sources-table th, .sources-table td { padding: 6px 6px; }
  .src-actions .src-btn { padding: 3px 7px; font-size: 12px; }
  /* Trên mobile: cột Số liệu + Cập nhật ẩn để bảng gọn hơn khi cuộn ngang */
  .sources-table th:nth-child(4), .sources-table td:nth-child(4),
  .sources-table th:nth-child(6), .sources-table td:nth-child(6) { display: none; }
  /* Cột thao tác ghim bên phải khi cuộn ngang */
  .sources-table th:last-child, .sources-table td:last-child {
    position: sticky; right: 0; background: #fff; box-shadow: -2px 0 4px rgba(0,0,0,0.06);
  }
  .sources-table tr:hover td:last-child { background: #fdfbfa; }
}

/* ===== Dialog xác nhận xóa an toàn (gõ XÓA) ===== */
.delete-confirm-overlay {
  position: fixed; inset: 0; background: rgba(15, 5, 7, 0.55);
  display: flex; align-items: center; justify-content: center; z-index: 1100; padding: 16px;
}
.delete-confirm-dialog { max-width: 460px; width: 100%; padding: 20px; }
.delete-confirm-dialog h3 { margin-bottom: 10px; color: #b3261e; }
.delete-confirm-body { margin-bottom: 14px; }
.delete-confirm-warning {
  background: #fdf3f3; border: 1px solid #f0d4d4; color: #7a2a24;
  border-radius: 8px; padding: 10px 12px; font-size: 13.5px; line-height: 1.6; margin: 10px 0;
}
.delete-confirm-dialog .form-input.has-error { border-color: #b3261e; box-shadow: 0 0 0 2px rgba(179, 38, 30, 0.15); }
.btn-danger {
  background: #b3261e; color: #fff; border: none; padding: 8px 16px;
  border-radius: 6px; font-weight: 600; cursor: pointer;
}
.btn-danger:disabled { background: #d9b3b0; cursor: not-allowed; }
.btn-danger:not(:disabled):hover { background: #8f1d17; }

/* Kết nối quản trị */
.upload-conn-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.upload-conn-row .form-input {
  flex: 1;
  min-width: 240px;
  max-width: 420px;
}
.upload-conn-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #d4edda;
  border-radius: var(--border-radius-sm);
}
.upload-conn-badge {
  font-weight: 700;
  color: #155724;
  font-size: 14px;
}

/* Danh sách tài liệu upload */
.upload-doc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}
.upload-doc-item:last-child { border-bottom: none; }
.upload-doc-info { flex: 1; min-width: 200px; }
.upload-doc-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-dark);
  word-break: break-word;
}
.upload-doc-meta {
  font-size: 12px;
  color: var(--text-muted-light);
  margin-top: 2px;
  word-break: break-all;
}
.upload-doc-delete {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid #c0392b;
  color: #c0392b;
  background: #fff;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: var(--transition-fast);
  white-space: nowrap;
}
.upload-doc-delete:hover {
  background: #c0392b;
  color: #fff;
}

/* ===== Quản lý dịch vụ landing page (admin-services) ===== */
.services-conn {
  margin-bottom: 12px;
}
.services-conn-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #d4edda;
  border-radius: var(--border-radius-sm);
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.services-conn-status-text {
  font-size: 13.5px;
  color: #4d0012;
}

/* Ô textarea nhập toàn bộ nội dung dịch vụ (mỗi dòng 1 dịch vụ) */
.services-editor-wrap {
  margin-top: 16px;
}
.services-editor-wrap .form-group {
  margin-bottom: 14px;
}
.services-textarea {
  width: 100%;
  min-height: 420px;
  font-size: 15px;
  line-height: 1.7;
  font-family: inherit;
  padding: 14px 16px;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-sm);
  background: #fbfaf9;
  color: #1f1416;
  resize: vertical;
  box-sizing: border-box;
}
.services-textarea:focus {
  outline: none;
  border-color: #4d0012;
  box-shadow: 0 0 0 3px rgba(77, 0, 18, 0.12);
  background: #fff;
}
.services-editor-wrap .form-actions {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 12px;
}
.services-editor-wrap .btn-primary {
  background: #4d0012;
  color: #fff;
  border: none;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}
.services-editor-wrap .btn-primary:hover {
  background: #6b0a20;
}
.services-editor-wrap .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.services-editor-wrap .btn-primary:active {
  transform: scale(0.98);
}

/* Dùng chung: .form-msg (2 trạng thái) — dùng cho cả upload + services */
.form-msg.hidden { display: none; }
.form-msg.error { color: #b3261e; }
.form-msg.success { color: #116329; }

/* ==========================================================================
   VIEW-DOCS — Tab "Quản lý tài liệu" (hợp nhất Upload + Nguồn + Biểu mẫu)
   ========================================================================== */
.docs-type-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.docs-type-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 14px;
  border: 1.5px solid var(--border-light, #e2d8d0);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--bg-light, #fff);
}
.docs-type-opt small {
  font-weight: 400;
  color: var(--text-muted-dark, #6b7280);
  margin-left: 2px;
}
.docs-type-opt:has(input:checked) {
  border-color: var(--primary-burgundy, #800020);
  background: rgba(128, 0, 32, 0.05);
}
.docs-sub-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.docs-sub-btn {
  font-family: var(--font-sans), 'Be Vietnam Pro', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted-dark, #6b7280);
  background: var(--bg-light, #fff);
  border: 1.5px solid var(--border-light, #e2d8d0);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: var(--transition-fast, 0.15s);
}
.docs-sub-btn:hover {
  border-color: var(--primary-burgundy, #800020);
  color: var(--primary-burgundy, #800020);
}
.docs-sub-btn.active {
  background: var(--primary-burgundy, #800020);
  border-color: var(--primary-burgundy, #800020);
  color: #fff;
}