/**
 * DLS Design System — global UI layer
 * Loads after style.css. UI/UX only; no behavior changes.
 */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  /* DLS tokens */
  --dls-text: #272c30;
  --dls-bg: #ffffff;
  --dls-bg-subtle: #f5f6fa;
  --dls-bg-muted: #eef1f4;
  --dls-border: #e3e8ea;
  --dls-muted: #a6b4ba;
  --dls-secondary: #526068;
  --dls-primary: #3e79ea;
  --dls-primary-hover: #3161df;
  --dls-primary-pressed: #2a55c4;
  --dls-primary-subtle: #eaf1fd;
  --dls-success: #22a06b;
  --dls-success-subtle: #e8f7ef;
  --dls-warning: #d4881a;
  --dls-warning-subtle: #fdf3e3;
  --dls-danger: #d93b3b;
  --dls-danger-subtle: #fdeaea;
  --dls-radius-sm: 6px;
  --dls-radius-md: 8px;
  --dls-radius-lg: 12px;
  --dls-radius-pill: 9999px;
  --dls-shadow-sm: rgba(63, 70, 75, 0.04) 0 0 8px 0,
    rgba(63, 70, 75, 0.03) 0 1px 5px 0,
    rgba(55, 61, 66, 0.05) 0 0 0 1px;
  --dls-shadow-md: rgba(63, 70, 75, 0.1) 0 3px 12px 0,
    rgba(39, 44, 48, 0.08) 0 0 0 1px,
    rgba(39, 44, 48, 0.06) 0 4px 8px 0;
  --dls-shadow-focus: 0 0 0 2px #ffffff, 0 0 0 4px rgba(62, 121, 234, 0.45);
  --dls-font: "Inter", system-ui, -apple-system, sans-serif;

  /* Remap Wowdash primary scale → DLS blue */
  --primary-50: #eaf1fd;
  --primary-100: #d4e4fc;
  --primary-200: #a8c9f8;
  --primary-300: #7dadf4;
  --primary-400: #5c93ef;
  --primary-500: #4a85ec;
  --primary-600: #3e79ea;
  --primary-700: #3161df;
  --primary-800: #2a55c4;
  --primary-900: #2348a8;

  --neutral-50: #f5f6fa;
  --neutral-100: #eef1f4;
  --neutral-200: #e3e8ea;
  --neutral-300: #d1d8dc;
  --neutral-400: #a6b4ba;
  --neutral-500: #7a8a92;
  --neutral-600: #526068;
  --neutral-700: #3d4a50;
  --neutral-800: #272c30;
  --neutral-900: #1a1e21;

  --success-main: #22a06b;
  --success-surface: #e8f7ef;
  --info-main: #3e79ea;
  --info-surface: #eaf1fd;
  --warning-main: #d4881a;
  --warning-surface: #fdf3e3;
  --danger-main: #d93b3b;
  --danger-surface: #fdeaea;
}

/* ─── Typography (global) ─── */
body,
.dashboard-main,
.form-control,
.form-select,
.btn,
.table,
.modal,
.dropdown-menu,
.card,
.pagination,
.dataTables_wrapper {
  font-family: var(--dls-font) !important;
}

body {
  color: var(--dls-text);
  background-color: var(--dls-bg-subtle);
  font-size: 14px;
  line-height: 1.57;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--dls-font) !important;
  color: var(--dls-text);
  font-weight: 600;
}

/* Page header — use <p class="page-title-dls"> not <h1> (Wowdash h1 is huge) */
.page-title-dls {
  font-size: 18px !important;
  font-weight: 600 !important;
  line-height: 1.33 !important;
  color: var(--dls-text) !important;
  margin: 0;
}

.dls-page-header {
  padding-bottom: 0;
  border-bottom: none;
}

.dls-page-header-main {
  min-width: 0;
  flex: 1 1 auto;
}

.dls-page-header .dls-breadcrumb {
  margin-top: 8px;
}

.dls-page-actions .btn {
  white-space: nowrap;
}

/* Prevent nested dashboard-main-body double padding */
.dashboard-main-body .dashboard-main-body {
  padding: 0 !important;
}

/* Stat card values — avoid Wowdash huge heading scale */
.card-body h5.mb-0,
.card-body .h5.mb-0 {
  font-size: 20px !important;
  line-height: 1.3 !important;
  font-weight: 600 !important;
  color: var(--dls-text) !important;
}

/* Card section titles */
.card-header .card-title {
  font-size: 16px !important;
  font-weight: 600 !important;
}

.text-primary-light {
  color: var(--dls-secondary) !important;
}

.text-secondary-light {
  color: var(--dls-muted) !important;
}

/* ─── Layout shell ─── */
.dashboard-main {
  background-color: var(--dls-bg-subtle);
}

.dashboard-main-body {
  max-width: 1344px;
}

.navbar-header {
  background: var(--dls-bg) !important;
  border-bottom: 1px solid var(--dls-border);
  box-shadow: none !important;
  padding-block: 12px;
}

.d-footer {
  background: var(--dls-bg) !important;
  border-top: 1px solid var(--dls-border);
  color: var(--dls-secondary);
  font-size: 12px;
}

.d-footer .text-primary-600 {
  color: var(--dls-primary) !important;
}

/* Breadcrumb */
.dls-breadcrumb {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
}

.dls-breadcrumb li {
  color: var(--dls-muted);
  font-weight: 500;
}

.dls-breadcrumb li a {
  color: var(--dls-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s ease;
}

.dls-breadcrumb li a:hover {
  color: var(--dls-primary);
}

.dls-breadcrumb li.dls-breadcrumb-current {
  color: var(--dls-text);
  font-weight: 600;
}

.dls-breadcrumb-sep {
  color: var(--dls-muted);
  user-select: none;
}

/* ─── Sidebar ─── */
.sidebar {
  background: var(--dls-bg) !important;
  border-inline-end: 1px solid var(--dls-border);
  box-shadow: none !important;
}

.sidebar-menu-group-title {
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dls-muted) !important;
  padding-top: 16px !important;
}

.sidebar-menu li a {
  font-size: 14px;
  font-weight: 500;
  color: var(--dls-secondary);
  border-radius: var(--dls-radius-sm);
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-menu li a:hover {
  background: var(--dls-bg-subtle) !important;
  color: var(--dls-text) !important;
}

.sidebar-menu li.dropdown.active > a,
.sidebar-menu li a.active-page {
  background: var(--dls-primary-subtle) !important;
  color: var(--dls-primary) !important;
  font-weight: 600 !important;
  box-shadow: inset 3px 0 0 var(--dls-primary);
}

.sidebar-submenu {
  background: var(--dls-bg-subtle) !important;
}

.sidebar-submenu li a {
  font-size: 13px;
  padding-left: 44px !important;
}

.sidebar-submenu-nested {
  background: var(--dls-bg-muted) !important;
}

.sidebar-submenu-nested li a {
  padding-left: 56px !important;
  font-size: 13px;
}

.sidebar-submenu-link:hover {
  background: var(--dls-bg-subtle) !important;
}

.sidebar-submenu-item.dropdown > .sidebar-submenu-link::after {
  color: var(--dls-muted);
}

/* Nested sidebar (3-level) — logic in sidebar.html */
.sidebar-submenu-nested {
  list-style: none;
  padding-left: 0;
  display: none;
  margin: 0;
}

.sidebar-submenu-item.dropdown.open > .sidebar-submenu-nested {
  display: block;
}

.sidebar-submenu-link {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: inherit;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
  position: relative;
}

.sidebar-submenu-item.dropdown > .sidebar-submenu-link::after {
  content: "\203A";
  position: absolute;
  right: 15px;
  transition: transform 0.15s ease;
  font-size: 18px;
  font-weight: bold;
}

.sidebar-submenu-item.dropdown.open > .sidebar-submenu-link::after {
  transform: rotate(90deg);
}

.sidebar-submenu-nested li {
  display: block;
}

.sidebar-toggle,
.sidebar-mobile-toggle {
  border-radius: var(--dls-radius-sm);
  transition: background 0.15s ease;
}

.sidebar-toggle:hover,
.sidebar-mobile-toggle:hover {
  background: var(--dls-bg-subtle);
}

/* ─── Navbar search & profile ─── */
.navbar-search input {
  font-size: 14px;
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-sm);
  background: var(--dls-bg-subtle);
  height: 40px;
}

.navbar-search input:focus {
  border-color: var(--dls-primary);
  box-shadow: var(--dls-shadow-focus);
  background: var(--dls-bg);
}

[data-theme-toggle] {
  border: 1px solid var(--dls-border) !important;
  background: var(--dls-bg-subtle) !important;
}

.dropdown-menu {
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-md);
  box-shadow: var(--dls-shadow-md);
  padding: 8px;
}

.dropdown-item {
  border-radius: var(--dls-radius-sm);
  font-size: 14px;
}

.dropdown-item:hover {
  background: var(--dls-bg-subtle);
  color: var(--dls-text);
}

/* ─── Cards ─── */
.card {
  border: 1px solid var(--dls-border) !important;
  border-radius: var(--dls-radius-md) !important;
  box-shadow: var(--dls-shadow-sm) !important;
  background: var(--dls-bg) !important;
}

.card.shadow-none.border {
  box-shadow: var(--dls-shadow-sm) !important;
}

.card-header {
  background: var(--dls-bg) !important;
  border-bottom: 1px solid var(--dls-border) !important;
  padding: 16px 20px !important;
}

.card-body {
  padding: 20px !important;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dls-text);
}

.basic-data-table .card-body {
  padding: 0 !important;
}

.basic-data-table .card-body .table-responsive {
  padding: 0 20px 20px;
}

/* ─── Buttons ─── */
.btn {
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--dls-radius-sm) !important;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease,
    transform 0.08s ease;
}

.btn-primary {
  background-color: var(--dls-primary) !important;
  border-color: var(--dls-primary) !important;
  color: #fff !important;
  box-shadow: rgba(26, 41, 61, 0.11) 0 1px 3px;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--dls-primary-hover) !important;
  border-color: var(--dls-primary-hover) !important;
  color: #fff !important;
}

.btn-primary:active {
  background-color: var(--dls-primary-pressed) !important;
  border-color: var(--dls-primary-pressed) !important;
  transform: translateY(1px);
}

.btn-outline-primary {
  color: var(--dls-primary) !important;
  border-color: var(--dls-border) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--dls-primary-subtle) !important;
  border-color: var(--dls-primary) !important;
  color: var(--dls-primary-hover) !important;
}

.btn-outline-secondary,
.btn-outline-success {
  border-radius: var(--dls-radius-sm) !important;
}

.btn-danger {
  background-color: var(--dls-danger) !important;
  border-color: var(--dls-danger) !important;
}

.btn-sm {
  font-size: 13px;
  padding: 6px 12px;
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible {
  box-shadow: var(--dls-shadow-focus) !important;
  outline: none;
}

/* Circular row actions */
.w-32-px.h-32-px.rounded-circle[class*="bg-"] {
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.w-32-px.h-32-px.rounded-circle[class*="bg-"]:hover {
  transform: scale(1.06);
  opacity: 0.92;
}

/* ─── Forms ─── */
.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--dls-secondary);
  margin-bottom: 6px;
}

.form-control,
.form-select {
  font-size: 14px;
  color: var(--dls-text);
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-sm) !important;
  background-color: var(--dls-bg);
  min-height: 40px;
}

.form-control::placeholder {
  color: var(--dls-muted);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--dls-primary);
  box-shadow: var(--dls-shadow-focus);
}

.form-control.bg-neutral-50,
.bg-neutral-50.form-control {
  background-color: var(--dls-bg-subtle) !important;
}

.input-group-text {
  background: var(--dls-bg-subtle);
  border-color: var(--dls-border);
  color: var(--dls-secondary);
  font-size: 14px;
  font-weight: 500;
}

.form-check-input:checked {
  background-color: var(--dls-primary);
  border-color: var(--dls-primary);
}

.form-switch .form-check-input {
  cursor: pointer;
}

/* ─── Tables ─── */
.table {
  font-size: 14px;
  color: var(--dls-text);
  margin-bottom: 0;
}

.bordered-table {
  border-collapse: separate;
  border-spacing: 0;
}

.bordered-table thead tr th {
  background: var(--dls-bg-subtle) !important;
  color: var(--dls-secondary) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 16px !important;
  border-color: var(--dls-border) !important;
  white-space: nowrap;
}

.bordered-table tbody tr td {
  padding: 12px 16px !important;
  border-color: var(--dls-border) !important;
  vertical-align: middle;
}

.bordered-table tbody tr:hover td {
  background-color: #fafbfc;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(245, 246, 250, 0.5);
}

/* ─── DataTables ─── */
.dataTables_wrapper {
  font-size: 14px;
  color: var(--dls-text);
  padding-top: 8px;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  margin-bottom: 12px;
  color: var(--dls-secondary);
  font-size: 13px;
}

.dataTables_wrapper .dataTables_length label,
.dataTables_wrapper .dataTables_filter label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--dls-secondary);
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-sm);
  padding: 6px 12px;
  font-size: 14px;
  min-height: 36px;
  background: var(--dls-bg);
  color: var(--dls-text);
  margin-left: 8px;
}

.dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--dls-primary);
  box-shadow: var(--dls-shadow-focus);
  outline: none;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--dls-radius-sm) !important;
  border: 1px solid var(--dls-border) !important;
  padding: 4px 10px !important;
  margin: 0 2px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--dls-secondary) !important;
  background: var(--dls-bg) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--dls-bg-subtle) !important;
  border-color: var(--dls-secondary) !important;
  color: var(--dls-text) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--dls-primary) !important;
  border-color: var(--dls-primary) !important;
  color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
  opacity: 0.45;
}

table.dataTable thead th,
table.dataTable thead td {
  border-bottom: 1px solid var(--dls-border) !important;
}

table.dataTable.no-footer {
  border-bottom: 1px solid var(--dls-border);
}

/* DataTable body cells — match assets/ (14px); Wowdash h6 in <td> is oversized */
.basic-data-table table.dataTable tbody td,
.basic-data-table .bordered-table tbody td,
.basic-data-table .table tbody td,
table.dataTable.bordered-table tbody td,
table.dataTable tbody td {
  font-size: 14px !important;
  color: var(--dls-text);
  line-height: 1.57;
}

.basic-data-table table tbody td :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6),
table.dataTable tbody td :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6) {
  font-size: 14px !important;
  font-weight: 500 !important;
  line-height: 1.57 !important;
  margin-bottom: 0 !important;
  color: inherit;
}

.basic-data-table table tbody td .text-md,
.basic-data-table table tbody td .text-lg,
table.dataTable tbody td .text-md,
table.dataTable tbody td .text-lg {
  font-size: inherit !important;
}

.basic-data-table table tbody td small,
table.dataTable tbody td small {
  font-size: 12px !important;
}

div.dt-container .dt-search input {
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Modals ─── */
.modal-content {
  border: 1px solid var(--dls-border);
  border-radius: var(--dls-radius-lg) !important;
  box-shadow: var(--dls-shadow-md);
}

.modal-header {
  border-bottom: 1px solid var(--dls-border);
  padding: 20px 24px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--dls-text);
}

.modal-body {
  padding: 20px 24px;
  color: var(--dls-secondary);
  font-size: 14px;
}

.modal-footer {
  border-top: 1px solid var(--dls-border);
  padding: 16px 24px;
  gap: 8px;
}

.modal-backdrop.show {
  opacity: 0.45;
}

/* ─── Alerts ─── */
.alert {
  border-radius: var(--dls-radius-md);
  font-size: 14px;
  border: none;
  border-left: 3px solid;
}

.alert-success {
  background: var(--dls-success-subtle);
  border-left-color: var(--dls-success);
  color: var(--dls-text);
}

.alert-danger {
  background: var(--dls-danger-subtle);
  border-left-color: var(--dls-danger);
  color: var(--dls-text);
}

.alert-warning {
  background: var(--dls-warning-subtle);
  border-left-color: var(--dls-warning);
  color: var(--dls-text);
}

.alert-info {
  background: var(--dls-primary-subtle);
  border-left-color: var(--dls-primary);
  color: var(--dls-text);
}

/* ─── Badges ─── */
.badge {
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--dls-radius-pill);
  padding: 3px 8px;
}

/* ─── Pagination (Bootstrap) ─── */
.pagination .page-link {
  border-radius: var(--dls-radius-sm);
  border-color: var(--dls-border);
  color: var(--dls-secondary);
  font-size: 13px;
  font-weight: 500;
  margin: 0 2px;
}

.pagination .page-item.active .page-link {
  background: var(--dls-primary);
  border-color: var(--dls-primary);
}

/* ─── Nav tabs ─── */
.nav-tabs {
  border-bottom: 1px solid var(--dls-border);
}

.nav-tabs .nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--dls-secondary);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 16px;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-link:hover {
  color: var(--dls-text);
  border-bottom-color: var(--dls-primary);
  background: transparent;
}

/* ─── Toasts (Django messages) ─── */
.dls-toast-container {
  z-index: 1300 !important;
}

.dls-toast {
  background: var(--dls-bg) !important;
  color: var(--dls-text) !important;
  border: 1px solid var(--dls-border) !important;
  border-radius: var(--dls-radius-md) !important;
  box-shadow: var(--dls-shadow-md) !important;
  border-left-width: 3px !important;
  min-width: 280px;
}

.dls-toast .toast-body {
  font-size: 14px;
  font-weight: 500;
  padding: 12px 16px;
}

.dls-toast-success {
  border-left-color: var(--dls-success) !important;
}

.dls-toast-error,
.dls-toast-danger {
  border-left-color: var(--dls-danger) !important;
}

.dls-toast-warning {
  border-left-color: var(--dls-warning) !important;
}

.dls-toast-info,
.dls-toast-debug {
  border-left-color: var(--dls-primary) !important;
}

.dls-toast .btn-close {
  filter: none;
  opacity: 0.5;
}

/* ─── Stat cards (dashboard) ─── */
.bg-gradient-start-1,
.bg-gradient-start-2,
.bg-gradient-start-3,
.bg-gradient-start-4,
.bg-gradient-start-5,
.bg-gradient-start-6 {
  background: var(--dls-bg) !important;
}

/* ─── Flatpickr ─── */
.flatpickr-calendar {
  border-radius: var(--dls-radius-md);
  border: 1px solid var(--dls-border);
  box-shadow: var(--dls-shadow-md);
  font-family: var(--dls-font);
}

.flatpickr-day.selected {
  background: var(--dls-primary);
  border-color: var(--dls-primary);
}

/* ─── Confirm delete pages ─── */
.card.text-center .card-body {
  padding: 32px 24px !important;
}

/* Bootstrap subtle backgrounds */
.bg-primary-subtle,
.bg-primary-50 {
  background-color: var(--dls-primary-subtle) !important;
}

.bg-success-subtle {
  background-color: var(--dls-success-subtle) !important;
}

.bg-info-subtle {
  background-color: var(--dls-primary-subtle) !important;
}

.bg-danger-subtle {
  background-color: var(--dls-danger-subtle) !important;
}

.text-primary-600 {
  color: var(--dls-primary) !important;
}

.text-success-600,
.text-success-main {
  color: var(--dls-success) !important;
}

.text-danger-main {
  color: var(--dls-danger) !important;
}

.text-info-main {
  color: var(--dls-primary) !important;
}

.radius-8 {
  border-radius: var(--dls-radius-sm) !important;
}

.radius-12,
.radius-16 {
  border-radius: var(--dls-radius-md) !important;
}

/* Auth pages (sign-in, sign-up, forgot-password) */
.dls-auth-left {
  background: linear-gradient(135deg, #3161df 0%, #3e79ea 100%) !important;
}

.dls-auth-right .btn-primary,
.dls-auth-form button[type="submit"] {
  background-color: var(--dls-primary) !important;
  border-color: var(--dls-primary) !important;
}

/* Dark theme hooks */
[data-theme="dark"] body,
[data-theme="dark"] .dashboard-main {
  background-color: var(--dark-1, #1b2431);
}

[data-theme="dark"] .card,
[data-theme="dark"] .navbar-header,
[data-theme="dark"] .sidebar {
  background-color: var(--dark-2, #273142) !important;
  border-color: var(--dark-3, #323d4e) !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--dark-3);
  border-color: var(--dark-3);
  color: #e3e8ea;
}

[data-theme="dark"] .bordered-table thead tr th {
  background: var(--dark-3) !important;
  color: #a6b4ba !important;
}

[data-theme="dark"] .dls-toast {
  background: var(--dark-2) !important;
  color: #e3e8ea !important;
  border-color: var(--dark-3) !important;
}