/* ==========================================================================
   LIBRARY PAGE RIÊNG — /thu-vien (Trang Thư viện Biểu mẫu & Văn bản Luật)
   Danh sách DỌC: mỗi mục 1 dòng/thẻ (tiêu đề + loại + ngày + nút hành động).
   Branding: Burgundy (#800020) & Gold (#D4AF37) — đồng bộ css/styles.css
   ========================================================================== */

.library-page {
  min-height: 60vh;
  padding-bottom: 40px;
}

/* Breadcrumb — muted, nhỏ, nằm trên tiêu đề */
.library-breadcrumb {
  background: var(--bg-light-alt);
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
  color: var(--text-muted-dark);
  padding: 12px 0;
}
.library-breadcrumb .container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.library-breadcrumb a {
  color: var(--primary-burgundy);
  font-weight: 500;
}
.library-breadcrumb-sep {
  color: var(--accent-gold-dark);
}

/* Header trang — h1 chuẩn SEO */
.library-page-header {
  padding: 40px 0 12px;
}
.library-page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.25;
  color: var(--text-dark);
  margin: 0 0 10px;
}
.library-page-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted-dark);
  max-width: 720px;
  margin: 0;
}

/* Ô tìm kiếm thư viện */
.library-search {
  margin-top: 18px;
  max-width: 560px;
}
.library-search-input {
  width: 100%;
  font-family: var(--font-sans), 'Be Vietnam Pro', system-ui, sans-serif;
  font-size: 15px;
  padding: 12px 18px;
  border: 1.5px solid var(--border-light, #e2d8d0);
  border-radius: 999px;
  background: #fff;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.library-search-input:focus {
  border-color: var(--primary-burgundy, #800020);
  box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.08);
}

.library-page-section {
  padding-top: 24px;
}

/* Tabs: Văn bản luật | Biểu mẫu */
.library-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.library-tab-btn {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted-dark);
  background: var(--bg-light);
  border: 1.5px solid var(--border-light);
  border-radius: 999px;
  padding: 10px 24px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.library-tab-btn:hover {
  border-color: var(--primary-burgundy);
  color: var(--primary-burgundy);
}
.library-tab-btn.active {
  background: var(--primary-burgundy);
  border-color: var(--primary-burgundy);
  color: var(--text-light);
}
.library-tab-count {
  font-size: 12px;
  font-weight: 600;
  background: var(--accent-gold);
  color: var(--bg-dark);
  border-radius: 999px;
  padding: 1px 9px;
  margin-left: 6px;
}

/* ==========================================================================
   DANH SÁCH DỌC — 1 mục = 1 dòng/thẻ, border-bottom, hover highlight
   ========================================================================== */
.library-page-list {
  display: flex;
  flex-direction: column;
}
/* Bắt buộc hidden attribute thắng display:flex — 2 tab (Văn bản luật/Biểu mẫu)
   chỉ hiển thị 1 list tại 1 thời điểm; nếu thiếu dòng này cả 2 list hiện chồng nhau. */
.library-page-list[hidden] {
  display: none !important;
}

.library-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  margin-bottom: 10px;
  transition: var(--transition-fast);
}
.library-row:hover {
  border-color: rgba(128, 0, 32, 0.25);
  box-shadow: 0 8px 22px rgba(128, 0, 32, 0.08);
  transform: translateY(-1px);
}
.library-row:focus-within {
  border-color: var(--primary-burgundy);
}

.library-row-icon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: rgba(128, 0, 32, 0.08);
  color: var(--primary-burgundy);
}
.library-row[data-kind="form"] .library-row-icon {
  background: rgba(212, 175, 55, 0.14);
  color: var(--accent-gold-dark);
}

/* Nội dung chính (tiêu đề + meta) — chiếm phần còn lại */
.library-row-main {
  flex: 1 1 auto;
  min-width: 0; /* cho phép text truncate trong flex */
}
.library-row-title {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text-dark);
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.library-row-meta {
  font-size: 12.5px;
  color: var(--text-muted-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}
.library-row-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.library-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary-burgundy);
  background: rgba(128, 0, 32, 0.08);
  border: 1px solid rgba(128, 0, 32, 0.14);
  border-radius: 6px;
  padding: 2px 8px;
  white-space: nowrap;
}

/* Nút hành động */
.library-row-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-light);
  background: var(--primary-burgundy);
  border: none;
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-fast);
}
.library-row-btn:hover {
  background: var(--primary-burgundy-light);
}
.library-row-btn[data-kind="legal"] {
  background: var(--bg-dark);
}
.library-row-btn[data-kind="legal"]:hover {
  background: var(--bg-dark-alt);
}
/* Nút Tải .docx — tách màu vàng kim để phân biệt với Xem toàn văn */
.library-row-btn-dl {
  background: var(--accent-gold-dark, #aa8620);
  margin-left: 8px;
}
.library-row-btn-dl:hover {
  background: var(--accent-gold, #D4AF37);
}

/* Trạng thái rỗng / lỗi */
.library-empty,
.library-error {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted-dark);
  font-size: 15px;
  background: var(--bg-light);
  border: 1px dashed var(--border-light);
  border-radius: var(--border-radius-md);
}
.library-error {
  color: var(--primary-burgundy);
}

/* ==========================================================================
   MODAL XEM TOÀN VĂN VĂN BẢN LUẬT (file_html — bảng biểu như Word)
   ========================================================================== */
.legal-detail-overlay {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(15, 5, 7, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.legal-detail-dialog {
  background: #fff; border-radius: 12px;
  width: min(920px, 96vw);
  max-height: 88vh;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 64px rgba(15, 5, 7, 0.35);
}
.legal-detail-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light, #eee);
  background: var(--bg-light, #fff);
}
.legal-detail-title {
  flex: 1; font-weight: 700; font-size: 16px;
  color: var(--text-dark, #1f1416);
  word-break: break-word;
}
.legal-detail-close {
  flex: 0 0 auto;
  border: none; background: rgba(128, 0, 32, 0.08);
  color: var(--primary-burgundy, #800020);
  width: 34px; height: 34px; border-radius: 50%;
  font-size: 16px; cursor: pointer;
  transition: var(--transition-fast, 0.15s);
}
.legal-detail-close:hover { background: var(--primary-burgundy, #800020); color: #fff; }
.legal-detail-body {
  flex: 1; overflow: auto; padding: 18px 20px;
  font-size: 14.5px; line-height: 1.75;
  color: var(--text-dark, #1f1416);
}
.legal-detail-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-light, #eee);
  text-align: right;
}

/* Nội dung file_html từ mammoth — giữ nguyên bảng biểu như Word */
.legal-doc-html {
  font-family: var(--font-sans, 'Be Vietnam Pro', system-ui, sans-serif);
  word-break: break-word;
}
.legal-doc-html > :first-child { margin-top: 0; }
.legal-doc-html > :last-child { margin-bottom: 0; }
.legal-doc-html h1, .legal-doc-html h2, .legal-doc-html h3,
.legal-doc-html h4, .legal-doc-html h5, .legal-doc-html h6 {
  font-weight: 700; color: var(--primary-burgundy, #800020);
  line-height: 1.35; margin: 20px 0 8px;
}
.legal-doc-html h1 { font-size: 21px; }
.legal-doc-html h2 { font-size: 18px; }
.legal-doc-html h3 { font-size: 16px; }
.legal-doc-html h4, .legal-doc-html h5, .legal-doc-html h6 { font-size: 15px; }
.legal-doc-html p { margin: 8px 0; }
.legal-doc-html ul, .legal-doc-html ol { margin: 8px 0; padding-left: 24px; }
.legal-doc-html li { margin: 4px 0; }
.legal-doc-html a { color: var(--primary-burgundy, #800020); }

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

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  .library-page-header { padding: 28px 0 8px; }
  .library-tab-btn {
    flex: 1 1 auto;
    min-width: 140px;
    padding: 10px 14px;
  }
  .library-row {
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 14px;
  }
  .library-row-main { flex-basis: calc(100% - 60px); }
  .library-row-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .library-row-title { font-size: 15px; }
  .library-row-meta span { white-space: normal; }
  .legal-detail-dialog { width: 100vw; max-height: 92vh; }
  .legal-detail-body { padding: 14px 14px; font-size: 14px; }
}