/* =========================================================================
   ADMIN REDESIGN — UX/UI refresh layer (2026.10)
   Loaded LAST in admin.html so it refines the existing design language.
   Purely additive: does not remove markup or change JS globals.
   ========================================================================= */

:root {
  --admin-primary: #006194;
  --admin-primary-hover: #007bb9;
  --admin-primary-soft: #eff4ff;
  --admin-bg: #f8f9ff;
  --admin-surface: #ffffff;
  --admin-border: #e2e8f0;
  --admin-border-strong: #cbd5e1;
  --admin-text: #0b1c30;
  --admin-text-2: #3f4850;
  --admin-text-3: #64748b;
  --admin-success: #10b981;
  --admin-warning: #f59e0b;
  --admin-danger: #ef4444;
  --admin-info: #0284c7;
  --admin-radius: 12px;
  --admin-radius-lg: 16px;
  --admin-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --admin-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --admin-shadow-lg: 0 12px 28px -12px rgba(11, 28, 48, 0.18);
  --admin-ring: 0 0 0 3px rgba(0, 97, 148, 0.14);
  --admin-transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* -------------------------------------------------------------------------
   1. TOP BAR — global search
   ------------------------------------------------------------------------- */
.admin-topbar-search {
  position: relative;
  flex: 1 1 260px;
  max-width: 420px;
}

.admin-topbar-search input {
  width: 100%;
  padding: 0.7rem 2.6rem 0.7rem 1rem;
  border: 1px solid var(--admin-border);
  border-radius: 0.75rem;
  background: #f8fafc;
  color: var(--admin-text);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color var(--admin-transition), box-shadow var(--admin-transition),
    background var(--admin-transition);
}

.admin-topbar-search input:focus {
  background: #fff;
  border-color: var(--admin-primary);
  box-shadow: var(--admin-ring);
}

.admin-topbar-search .admin-search-icon {
  position: absolute;
  inset-inline-end: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--admin-text-3);
  pointer-events: none;
  font-size: 20px;
}

.admin-search-results {
  position: absolute;
  top: calc(100% + 8px);
  inset-inline: 0;
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  z-index: 1200;
  padding: 0.35rem;
  display: none;
}

.admin-search-results.open {
  display: block;
}

.admin-search-group-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--admin-text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.5rem 0.6rem 0.25rem;
}

.admin-search-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  text-align: start;
  padding: 0.55rem 0.6rem;
  border: none;
  background: transparent;
  border-radius: 0.6rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--admin-text);
  transition: background var(--admin-transition);
}

.admin-search-item:hover,
.admin-search-item:focus-visible {
  background: var(--admin-primary-soft);
  outline: none;
}

.admin-search-item .msi {
  font-size: 20px;
  color: var(--admin-primary);
  flex-shrink: 0;
}

.admin-search-item .meta {
  font-size: 0.72rem;
  color: var(--admin-text-3);
}

.admin-search-empty {
  padding: 1rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--admin-text-3);
}

/* -------------------------------------------------------------------------
   2. DASHBOARD TABS — pill navigation
   ------------------------------------------------------------------------- */
.dashboard-tabs-container.admin-pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin-bottom: 1.5rem;
  background: transparent;
  border-radius: 0;
}

.admin-pill-tabs .dashboard-tab {
  flex-direction: row;
  gap: 0.5rem;
  min-width: 0;
  padding: 0.6rem 1.15rem;
  border-radius: 9999px;
  background: var(--admin-surface);
  color: var(--admin-text-2);
  border: 1px solid var(--admin-border);
  box-shadow: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--admin-transition);
}

.admin-pill-tabs .dashboard-tab .dashboard-tab-icon {
  font-size: 1.15rem;
  margin: 0;
  transition: transform var(--admin-transition);
}

.admin-pill-tabs .dashboard-tab .dashboard-tab-label {
  font-size: 0.9rem;
  font-weight: 500;
}

.admin-pill-tabs .dashboard-tab:hover {
  border-color: var(--admin-primary);
  color: var(--admin-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 97, 148, 0.1);
}

.admin-pill-tabs .dashboard-tab.active {
  background: var(--admin-primary);
  border-color: var(--admin-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px -3px rgba(0, 97, 148, 0.45);
}

.admin-pill-tabs .dashboard-tab.active .dashboard-tab-icon {
  transform: scale(1.05);
  color: #fff;
}

/* -------------------------------------------------------------------------
   3. STATISTICS CARDS
   ------------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--admin-radius-lg);
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow-sm);
  transition: transform var(--admin-transition), box-shadow var(--admin-transition),
    border-color var(--admin-transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--admin-border-strong);
  box-shadow: var(--admin-shadow-md);
}

.stat-card .stat-icon-wrapper {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card .stat-icon,
.stat-card .stat-icon-wrapper .material-symbols-outlined {
  font-size: 22px;
  line-height: 1;
}

.stat-card .stat-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.stat-card .stat-number {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
  color: var(--admin-text);
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--admin-text-2);
}

.stat-card.active {
  border-color: rgba(0, 97, 148, 0.45);
  box-shadow: var(--admin-ring);
}

/* -------------------------------------------------------------------------
   4. TABLES — refinement
   ------------------------------------------------------------------------- */
.clean-table {
  border-radius: 0.9rem;
}

.clean-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f1f5f9;
  color: var(--admin-primary);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.78rem;
  white-space: nowrap;
}

.clean-table .sortable-header {
  cursor: pointer;
  user-select: none;
}

.clean-table .header-content {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.clean-table .sort-arrows {
  display: inline-flex;
  flex-direction: column;
  font-size: 0.55rem;
  line-height: 0.6;
  opacity: 0.5;
}

.clean-table .sort-arrows .active {
  opacity: 1;
  color: var(--admin-primary);
}

.clean-table .filter-input {
  margin-top: 0.35rem;
  width: 100%;
  min-width: 70px;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  background: #fff;
  font-family: inherit;
  font-size: 0.72rem;
  outline: none;
}

.clean-table .filter-input:focus {
  border-color: var(--admin-primary);
  box-shadow: var(--admin-ring);
}

/* Compact chrono cells — short "dd/mm/yy HH:mm" that never wraps */
.admin-request-table .date-cell {
  white-space: nowrap;
  direction: ltr;
  unicode-bidi: embed;
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--admin-text-2);
  letter-spacing: 0.01em;
}

/* Long free-text cells clip with an ellipsis instead of stretching the table */
.admin-request-table .cell-clip {
  vertical-align: middle;
}

@media (min-width: 769px) {
  .admin-request-table .cell-clip {
    display: inline-block;
    max-width: 24ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Mid-size screens: tighten cells so all columns fit without horizontal scroll */
@media (min-width: 769px) and (max-width: 1280px) {
  .admin-request-table.clean-table th,
  .admin-request-table.clean-table td {
    padding: 0.6rem 0.55rem !important;
  }

  .admin-request-table .cell-clip {
    max-width: 17ch;
  }

  .admin-request-table .filter-input {
    min-width: 56px;
  }
}

/* Request-type emblem */
.request-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--admin-text-2);
}

/* Action buttons inside request tables — clean bordered pill (overrides glass glow) */
.admin-request-table .action-btn {
  background: var(--admin-surface) !important;
  color: var(--admin-text-2) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: 8px !important;
  min-height: 32px !important;
  min-width: 0 !important;
  padding: 0.32rem 0.7rem !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  line-height: 1.1 !important;
  box-shadow: none !important;
  transition: background var(--admin-transition), border-color var(--admin-transition),
    color var(--admin-transition) !important;
}

.admin-request-table .action-btn:hover {
  background: var(--admin-primary-soft) !important;
  border-color: var(--admin-primary) !important;
  color: var(--admin-primary) !important;
  transform: none !important;
  box-shadow: none !important;
}

/* -------------------------------------------------------------------------
   5. SECTION VIEWS — transitions
   ------------------------------------------------------------------------- */
.section-view {
  animation: adminSectionIn 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes adminSectionIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.content-section,
.card,
.form-card {
  border-radius: var(--admin-radius-lg);
  transition: box-shadow var(--admin-transition), border-color var(--admin-transition);
}

/* -------------------------------------------------------------------------
   6. MODALS & POPOVERS
   ------------------------------------------------------------------------- */
.modal-content {
  border-radius: var(--admin-radius-lg);
  box-shadow: var(--admin-shadow-lg);
  animation: adminModalIn 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes adminModalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.popover {
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-lg);
  animation: adminModalIn 160ms cubic-bezier(0.16, 1, 0.3, 1);
  max-width: min(320px, 92vw);
}

.popover .btn,
.popover .btn-secondary,
.popover .btn-primary {
  margin-bottom: 0.35rem;
}

/* -------------------------------------------------------------------------
   7. ALERTS
   ------------------------------------------------------------------------- */
#alertContainer .alert {
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-md);
}

/* -------------------------------------------------------------------------
   8. SIDEBAR — polish (scoped, does not change link behaviour)
   ------------------------------------------------------------------------- */
.sidebar .nav-link {
  border-radius: 0.7rem;
  margin-inline: 0.35rem;
}

.sidebar .nav-link.active {
  background: var(--admin-primary) !important;
  color: #fff !important;
  box-shadow: 0 2px 10px -2px rgba(0, 97, 148, 0.45);
}

.sidebar .nav-link.active .material-symbols-outlined {
  color: #fff !important;
}

.sidebar .nav-group-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--admin-text-3);
  padding: 0.9rem 0.85rem 0.35rem;
}

/* -------------------------------------------------------------------------
   9. MOBILE — card layout for request tables (scoped to admin tables)
   ------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .admin-topbar-search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
  }

  .stat-card {
    padding: 0.85rem;
    gap: 0.6rem;
  }

  .stat-card .stat-icon-wrapper {
    width: 38px;
    height: 38px;
  }

  .stat-card .stat-number {
    font-size: 1.3rem;
  }

  .dashboard-tabs-container.admin-pill-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.35rem;
    scrollbar-width: none;
  }

  .dashboard-tabs-container.admin-pill-tabs::-webkit-scrollbar {
    display: none;
  }

  .admin-pill-tabs .dashboard-tab {
    flex-shrink: 0;
  }

  /* Admin request tables become clean cards */
  .admin-request-table.clean-table,
  .admin-request-table.clean-table thead,
  .admin-request-table.clean-table tbody,
  .admin-request-table.clean-table tr,
  .admin-request-table.clean-table td {
    display: block;
    width: 100%;
  }

  .admin-request-table.clean-table thead tr {
    position: absolute;
    top: -9999px;
    left: -9999px;
  }

  .admin-request-table.clean-table tr {
    background: #fff;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow-sm);
    padding: 0.35rem 0.85rem;
    margin-bottom: 0.7rem;
  }

  .admin-request-table.clean-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--admin-border);
    border-radius: 0 !important;
    font-size: 0.85rem;
    text-align: end;
  }

  .admin-request-table.clean-table td:last-child {
    border-bottom: none;
    padding-top: 0.65rem;
  }

  .admin-request-table.clean-table td[data-label]::before {
    content: attr(data-label);
    position: static !important;
    width: auto !important;
    min-width: 0 !important;
    right: auto !important;
    padding: 0 !important;
    font-weight: 600;
    color: var(--admin-text-3);
    font-size: 0.78rem;
    text-align: start;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .admin-request-table.clean-table td[data-label=""]::before,
  .admin-request-table.clean-table td[data-label="#"]::before {
    display: none;
  }

  .admin-request-table.clean-table td:last-child .action-btn {
    width: 100%;
  }
}

/* -------------------------------------------------------------------------
   10. DARK MODE
   ------------------------------------------------------------------------- */
.dark {
  --admin-bg: #0b1c30;
  --admin-surface: #10243c;
  --admin-border: #1f3a58;
  --admin-text: #e6eefc;
  --admin-text-2: #b9c7db;
  --admin-text-3: #8aa0bd;
}

.dark body.workspace-clean,
.dark body {
  background-color: #0b1c30 !important;
}

.dark .admin-topbar-search input,
.dark .clean-table .filter-input {
  background: #0f2138;
  color: var(--admin-text);
  border-color: #24405f;
}

.dark .clean-table thead th {
  background: #0f2138;
}

.dark .stat-card,
.dark .content-section,
.dark .card,
.dark .form-card,
.dark .admin-search-results {
  background: var(--admin-surface);
  border-color: #1f3a58;
}

.dark .admin-request-table.clean-table tr {
  background: var(--admin-surface);
  border-color: #1f3a58;
}