/**
 * === archive-document.css - Styles cho trang archive tài liệu công khai ===
 *
 * Mô tả: List view tài liệu với type icon, filter tabs 3 nhóm,
 *        search input và sort dropdown. Row layout ngang với actions bên phải.
 *
 * Flow:
 *   1. .archive-filter (tabs + search + sort)  — filter bar đa chức năng
 *   2. .archive-list--document                  — list container vertical
 *   3. .document-row                            — row ngang: icon | body | actions
 *   4. .document-row__badge--{slug}             — màu badge theo nhóm
 */

/* ==========================================================================
   FILTER BAR — DOCUMENT (search + tabs + sort)
   ========================================================================== */

.archive-content--document .archive-filter {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-8);
  background: var(--color-neutral-50);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
}

.archive-content--document .archive-filter-wrapper {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.archive-list--drug-info[data-archive-root] {
  margin-top: var(--space-8);
}

.archive-content--document .archive-filter__search {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 320px;
}

.archive-content--document .archive-filter__search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-neutral-400);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.archive-content--document .archive-filter__input {
  width: 100%;
  padding: var(--space-2) var(--space-3) var(--space-2) calc(var(--space-3) + 18px + var(--space-2));
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-800);
  background: var(--color-surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.archive-content--document .archive-filter__input:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(46, 125, 92, 0.12);
}

.archive-content--document .archive-filter__tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  flex: 1;
}

.archive-content--document .archive-filter__tab {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-600);
  background: var(--color-surface);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.archive-content--document .archive-filter__tab:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-300);
  color: var(--color-primary-700);
}

.archive-content--document .archive-filter__tab.is-active {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: #fff;
}

.archive-content--document .archive-filter__sort {
  flex-shrink: 0;
}

.archive-content--document .archive-filter__select {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  background: var(--color-surface);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.archive-content--document .archive-filter__select:focus {
  border-color: var(--color-primary-500);
}

/* ==========================================================================
   LIST CONTAINER
   ========================================================================== */

.archive-list--document {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.archive-list--drug-info .document-row--drug-info {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  column-gap: var(--space-5);
}

.archive-list--drug-info .document-row__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--color-neutral-50);
  border: 1px solid var(--color-neutral-100);
}

.archive-list--drug-info .document-row__body {
  gap: var(--space-3);
}

.archive-list--drug-info .document-row__title {
  white-space: normal;
  overflow: visible;
  text-overflow: initial;
  line-height: 1.4;
}

.archive-list--drug-info .document-row__excerpt {
  margin: 0;
  color: var(--color-neutral-600);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.archive-list--drug-info .document-row__actions {
  width: 210px;
  justify-self: end;
}

.archive-list--drug-info .document-row__action-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: stretch;
}

.archive-list--drug-info .document-row__download {
  width: 100%;
  justify-content: center;
}

/* ==========================================================================
   DOCUMENT ROW
   ========================================================================== */

.document-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white, #fff);
  border: 1px solid var(--color-neutral-100);
  border-radius: var(--radius-xl);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.document-row:hover {
  border-color: var(--color-primary-200);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.document-row__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.document-row__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.document-row__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.document-row__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.document-row__badge {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.document-row__badge--cong-khai {
  background: #dbeafe;
  color: #1d4ed8;
}

.document-row__badge--chao-gia {
  background: #fef9c3;
  color: #854d0e;
}

.document-row__badge--tai-lieu {
  background: #dcfce7;
  color: #166534;
}

.document-row__date {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
}

.document-row__size {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
}

.document-row__actions {
  flex-shrink: 0;
}

.document-row__download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-primary-300);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-600);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.document-row__download:hover {
  background: var(--color-primary-600);
  color: #fff;
  border-color: var(--color-primary-600);
}

.document-row__no-file {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
  font-style: italic;
}

@media (max-width: 640px) {
  .document-row {
    flex-wrap: wrap;
  }

  .archive-list--drug-info .document-row--drug-info {
    grid-template-columns: 1fr;
    row-gap: var(--space-4);
  }

  .archive-list--drug-info .document-row__icon {
    display: flex;
    width: 48px;
    height: 48px;
  }

  .archive-list--drug-info .document-row__actions {
    width: 100%;
    justify-self: stretch;
  }

  .document-row__icon {
    display: none;
  }

  .document-row__title {
    white-space: normal;
  }

  .document-row__actions {
    width: 100%;
  }

  .document-row__download {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   EMPTY STATE + PAGINATION
   ========================================================================== */

.archive-content--document .archive-empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--color-neutral-500);
}

.archive-content--document .archive-pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.archive-content--document .archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.archive-content--document .archive-pagination .page-numbers:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-300);
  color: var(--color-primary-700);
}

.archive-content--document .archive-pagination .page-numbers.current {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: #fff;
  font-weight: var(--font-weight-semibold);
}