/**
 * OpenThink SAS — Custom Components
 *
 * Modern UI components built on top of Tabler/BS5.
 * These replace fieldset/legend patterns, icon grids, etc.
 */

/* ===== STAT CARDS ===== */
.ots-stat-card {
  background: var(--ots-bg-surface);
  border: 1px solid var(--ots-border-color);
  border-radius: var(--ots-border-radius-lg);
  padding: 1.25rem;
  transition: all var(--ots-transition-speed) var(--ots-transition-fn);
}

.ots-stat-card:hover {
  box-shadow: var(--ots-shadow-md);
  transform: translateY(-2px);
}

.ots-stat-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ots-border-radius);
  font-size: 1.375rem;
  flex-shrink: 0;
}

.ots-stat-card-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ots-text-primary);
  line-height: 1.2;
}

.ots-stat-card-label {
  font-size: var(--ots-font-size-sm);
  color: var(--ots-text-secondary);
  margin-top: 0.25rem;
}

/* ===== MENU GRID (replacement for icon grid dashboard) ===== */
.ots-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}

.ots-menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.25rem 0.75rem;
  border-radius: var(--ots-border-radius);
  text-decoration: none;
  color: var(--ots-text-primary);
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.ots-menu-item:hover {
  background: var(--ots-bg-surface-secondary);
  border-color: var(--ots-border-color);
  box-shadow: var(--ots-shadow-sm);
  transform: translateY(-1px);
  color: var(--ots-text-primary);
  text-decoration: none;
}

.ots-menu-item-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ots-border-radius);
  font-size: 1.5rem;
  margin-bottom: 0.625rem;
  transition: transform 0.2s ease;
}

.ots-menu-item:hover .ots-menu-item-icon {
  transform: scale(1.08);
}

.ots-menu-item-label {
  font-size: var(--ots-font-size-xs);
  font-weight: 500;
  line-height: 1.3;
}

/* ===== PAGE HEADER ===== */
.ots-page-header {
  margin-bottom: 1.5rem;
}

.ots-page-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ots-text-primary);
  margin: 0;
}

.ots-page-subtitle {
  font-size: var(--ots-font-size-sm);
  color: var(--ots-text-secondary);
  margin-top: 0.25rem;
}

/* ===== MODERN CARD (replaces fieldset/legend) ===== */
.ots-card {
  background: var(--ots-bg-surface);
  border: 1px solid var(--ots-border-color);
  border-radius: var(--ots-border-radius-lg);
  box-shadow: var(--ots-shadow-sm);
  overflow: hidden;
}

.ots-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ots-border-color);
  background: var(--ots-bg-surface);
}

.ots-card-title {
  font-size: var(--ots-font-size-base);
  font-weight: 600;
  color: var(--ots-text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ots-card-title i {
  color: var(--ots-brand-primary);
  font-size: 1.125rem;
}

.ots-card-body {
  padding: 1.25rem;
}

.ots-card-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--ots-border-color);
  background: var(--ots-bg-surface-secondary);
}

/* ===== EMPTY STATE ===== */
.ots-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--ots-text-muted);
}

.ots-empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.ots-empty-state h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ots-text-secondary);
  margin-bottom: 0.5rem;
}

/* ===== LOADING / SKELETON ===== */
@keyframes ots-shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.ots-skeleton {
  background: linear-gradient(
    90deg,
    var(--ots-bg-surface-secondary) 25%,
    var(--ots-bg-surface) 37%,
    var(--ots-bg-surface-secondary) 63%
  );
  background-size: 200px 100%;
  animation: ots-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--ots-border-radius);
}

/* ===== BADGE VARIANTS ===== */
.ots-badge-primary {
  background: rgba(var(--ots-brand-primary-rgb), 0.1);
  color: var(--ots-brand-primary);
}

.ots-badge-success {
  background: rgba(34, 197, 94, 0.1);
  color: var(--ots-success);
}

.ots-badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--ots-warning);
}

.ots-badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--ots-danger);
}

/* ===== TOAST NOTIFICATION ===== */
.ots-toast-container {
  position: fixed;
  top: calc(var(--ots-header-height) + 1rem);
  right: 1rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ots-toast {
  background: var(--ots-bg-surface);
  border: 1px solid var(--ots-border-color);
  border-radius: var(--ots-border-radius);
  box-shadow: var(--ots-shadow-lg);
  padding: 0.875rem 1rem;
  min-width: 300px;
  max-width: 420px;
  animation: ots-slide-in 0.3s ease;
}

@keyframes ots-slide-in {
  from {
    opacity: 0;
    transform: translateX(2rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== SELECT2 TABLER SKIN (OVERRIDE) ===== */
select.select2-offscreen,
.select2-offscreen input {
  pointer-events: none !important;
  z-index: -9999 !important;
}

.select2-container .select2-selection--single,
.select2-container--default .select2-selection--single,
.select2-choice, /* older select2 support */
.select2-container .select2-choice {
  height: 2.25rem !important; 
  padding: 0.375rem 0.75rem !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  line-height: 1.4285714 !important;
  color: var(--tblr-body-color, #1d273b) !important;
  background-color: var(--tblr-bg-surface, #fff) !important;
  background-image: none !important;
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  box-shadow: none !important;
}
.select2-container--default .select2-selection--single .select2-selection__arrow,
.select2-container .select2-choice .select2-arrow {
  height: 2.25rem !important;
  right: 0.5rem !important;
  background: transparent !important;
  border: none !important;
}
.select2-dropdown, .select2-drop {
  background-color: var(--tblr-bg-surface, #fff) !important;
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}
.select2-container--default .select2-search--dropdown .select2-search__field,
.select2-search input {
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  background-color: var(--tblr-bg-surface-secondary, #f8f9fa) !important;
  color: var(--tblr-body-color, #1d273b) !important;
  padding: 0.375rem 0.75rem !important;
}
.select2-results__option, .select2-results li {
  padding: 0.375rem 0.75rem !important;
  margin: 0 !important;
}
.select2-container--default .select2-results__option--highlighted[aria-selected], 
.select2-container--default .select2-results__option--highlighted.select2-results__option--selectable,
.select2-results .select2-highlighted {
  background-color: var(--tblr-primary, #206bc4) !important;
  color: #fff !important;
}

/* ===== JQUERY DATEPICKER TABLER SKIN ===== */
.ui-datepicker {
  background-color: var(--tblr-bg-surface, #fff) !important;
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
  padding: 0.5rem !important;
  font-family: inherit !important;
  z-index: 1050 !important;
}
.ui-datepicker .ui-datepicker-header {
  background: transparent !important;
  border: none !important;
  font-weight: 600 !important;
  color: var(--tblr-body-color, #1d273b) !important;
  padding: 0.25rem 0 !important;
}
.ui-datepicker .ui-datepicker-prev,
.ui-datepicker .ui-datepicker-next {
  top: 4px !important;
  cursor: pointer !important;
}
.ui-datepicker-calendar th {
  color: var(--tblr-text-secondary, #667382) !important;
  font-weight: 500 !important;
  font-size: 0.75rem !important;
}
.ui-datepicker-calendar td {
  padding: 2px !important;
}
.ui-datepicker-calendar td a.ui-state-default {
  background: transparent !important;
  border: 1px solid transparent !important;
  color: var(--tblr-body-color, #1d273b) !important;
  text-align: center !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  padding: 0.375rem !important;
  font-weight: 400 !important;
}
.ui-datepicker-calendar td a.ui-state-hover {
  background-color: var(--tblr-bg-surface-secondary, #f8f9fa) !important;
  border-color: var(--tblr-border-color, #e6e7e9) !important;
}
.ui-datepicker-calendar td a.ui-state-active {
  background-color: var(--tblr-primary, #206bc4) !important;
  color: #fff !important;
  border-color: var(--tblr-primary, #206bc4) !important;
}

/* ===== DATATABLES TABLER SKIN ====== */
table.dataTable.table {
  border-collapse: collapse !important;
  margin-top: 1rem !important;
  margin-bottom: 1rem !important;
  color: var(--tblr-body-color, #1d273b) !important;
  width: 100% !important;
}
table.dataTable thead th {
  border-bottom: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  color: var(--tblr-text-secondary, #667382) !important;
  font-weight: 600 !important;
  font-size: 0.75rem !important;
  text-transform: uppercase !important;
  background-color: var(--tblr-bg-surface-secondary, #f8f9fa) !important;
}
table.dataTable tbody td {
  border-top: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  padding: 0.75rem !important;
  vertical-align: middle !important;
}
.dataTables_wrapper .dataTables_paginate {
  margin-top: 1rem !important;
  display: flex !important;
  justify-content: flex-end !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 0.25rem 0.5rem !important;
  margin-left: 2px !important;
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  background: var(--tblr-bg-surface, #fff) !important;
  color: var(--tblr-body-color, #1d273b) !important;
  text-decoration: none !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--tblr-primary, #206bc4) !important;
  color: #fff !important;
  border-color: var(--tblr-primary, #206bc4) !important;
}
.dataTables_wrapper .dataTables_filter input {
  border: 1px solid var(--tblr-border-color, #e6e7e9) !important;
  border-radius: var(--tblr-border-radius, 4px) !important;
  padding: 0.375rem 0.75rem !important;
  font-size: 0.875rem !important;
  background-color: var(--tblr-bg-surface, #fff) !important;
  color: var(--tblr-body-color, #1d273b) !important;
  outline: none !important;
}
.dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--tblr-primary, #206bc4) !important;
  box-shadow: 0 0 0 .25rem rgba(32,107,196,.25) !important;
}