/* ============================================
   Facebook Auto-Post — NB. Dark Mode Design System
   Pure black aesthetic with purple/blue gradients
   ============================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --bg-body: #0d1117;
  --bg-card: #161b22;
  --bg-card-hover: #1c2333;
  --bg-input: #0d1117;
  --bg-navbar: #0d1117;
  --bg-surface: rgba(255, 255, 255, .03);
  --border-color: #21262d;
  --border-subtle: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-gradient: linear-gradient(135deg, #8b5cf6, #3b82f6);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, .5), 0 0 0 1px var(--border-color);
  --shadow-glow: 0 0 25px rgba(139, 92, 246, .12), 0 0 10px rgba(59, 130, 246, .06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition-base: .25s cubic-bezier(.4, 0, .2, 1);
}

/* --- Force Bootstrap dark theme to pure black --- */
[data-bs-theme="dark"] {
  --bs-body-bg: #0d1117;
  --bs-body-color: #e6edf3;
  --bs-secondary-bg: #161b22;
  --bs-tertiary-bg: #1c2333;
  --bs-border-color: #21262d;
  --bs-card-bg: #161b22;
  --bs-modal-bg: #161b22;
  --bs-emphasis-color: #e6edf3;
  --bs-secondary-color: #8b949e;
}

/* === LIGHT MODE === */
[data-bs-theme="light"] {
  --bg-body: #f6f8fa;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f2f5;
  --bg-input: #ffffff;
  --bg-navbar: #ffffff;
  --bg-surface: rgba(0, 0, 0, .02);
  --border-color: #d0d7de;
  --border-subtle: #d8dee4;
  --text-primary: #1f2328;
  --text-secondary: #656d76;
  --text-muted: #8b949e;
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-gradient: linear-gradient(135deg, #8b5cf6, #3b82f6);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, .08), 0 0 0 1px rgba(0, 0, 0, .04);
  --shadow-glow: 0 0 20px rgba(139, 92, 246, .08), 0 0 8px rgba(59, 130, 246, .04);

  --bs-body-bg: #f6f8fa;
  --bs-body-color: #1f2328;
  --bs-secondary-bg: #f0f2f5;
  --bs-tertiary-bg: #e8ebef;
  --bs-border-color: #d0d7de;
  --bs-card-bg: #ffffff;
  --bs-modal-bg: #ffffff;
  --bs-emphasis-color: #1f2328;
  --bs-secondary-color: #656d76;
}

/* --- Base --- */
html, body {
  background-color: #0d1117 !important;
  color: #e6edf3 !important;
}
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.container, .container-fluid, .container-sm, .container-md, .container-lg, .container-xl, .container-xxl {
  background-color: transparent !important;
}

a {
  color: var(--accent-purple);
  transition: color var(--transition-base);
}
a:hover {
  color: var(--accent-blue);
}

/* Smooth transition for all interactive elements */
*, *::before, *::after {
  transition-property: none;
}

/* --- Navbar --- */
.navbar {
  background-color: var(--bg-navbar) !important;
  border-bottom: 1px solid rgba(33, 38, 45, .6);
  box-shadow: none;
  padding-top: .85rem;
  padding-bottom: .85rem;
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 1030;
}
.navbar-brand {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.navbar .nav-link {
  color: var(--text-secondary) !important;
  transition: color var(--transition-base);
  font-weight: 500;
  padding: .5rem .9rem !important;
  border-radius: var(--radius-sm);
  font-size: .9rem;
}
.navbar .nav-link:hover {
  color: var(--text-primary) !important;
  background: rgba(255, 255, 255, .04);
}
.navbar .nav-link.active {
  color: var(--text-primary) !important;
  background: rgba(139, 92, 246, .1);
}

/* --- Cards --- */
.card {
  background: #161b22 !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  padding: 0;
  overflow: hidden;
  color: var(--text-primary);
}
.card:hover {
  border-color: var(--border-subtle);
}
.card-header {
  background: rgba(255,255,255,.03) !important;
  border-bottom: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  padding: 1.1rem 1.5rem;
  font-weight: 600;
}
.card-body {
  padding: 1.5rem;
}
.card-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

/* --- Post Cards (posts list page) --- */
.post-card {
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  padding: 1.25rem 1.5rem;
}
.post-card:hover {
  box-shadow: var(--shadow-glow), 0 4px 20px rgba(0, 0, 0, .4) !important;
  border-color: rgba(139, 92, 246, .25);
  transform: translateY(-1px);
}

/* --- Stat Cards (dashboard) --- */
.stat-card {
  position: relative;
  border-left: 3px solid transparent;
  border-image: var(--accent-gradient) 1;
  border-image-slice: 1;
  padding-left: 1.5rem;
}
.stat-card .card {
  border-left: none;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* Alternate approach: left accent via pseudo-element if .stat-card wraps a .card */
.card.stat-card {
  border-left: 3px solid var(--accent-purple);
  border-image: none;
  border-top-left-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-lg);
  padding-left: 0;
}
.card.stat-card::before {
  content: '';
  position: absolute;
  left: -3px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-gradient);
  border-radius: 3px 0 0 3px;
}

/* --- Stat Numbers (gradient text) --- */
.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

/* --- Buttons --- */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
  padding: .55rem 1.3rem;
  transition: all var(--transition-base);
  font-size: .9rem;
  letter-spacing: -0.01em;
}
.btn-primary {
  background: var(--accent-gradient);
  border: none;
  color: #fff;
  box-shadow: 0 2px 8px rgba(139, 92, 246, .25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #7c4fe0, #2d6fd6);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139, 92, 246, .35);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(139, 92, 246, .2);
}
.btn-outline-primary {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  background: transparent;
}
.btn-outline-primary:hover {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139, 92, 246, .25);
}
.btn-outline-secondary {
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}
.btn-outline-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}
.btn-sm {
  padding: .35rem .85rem;
  font-size: .82rem;
  border-radius: 6px;
}
.btn-lg {
  padding: .75rem 1.8rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* --- Forms --- */
.form-control,
.form-select {
  background-color: #0d1117 !important;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #e6edf3 !important;
  padding: .65rem 1rem;
  font-size: .9rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.form-control:focus,
.form-select:focus {
  background-color: #0d1117 !important;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,.2), 0 0 12px rgba(139,92,246,.08);
  color: #e6edf3 !important;
}
.form-control::placeholder {
  color: var(--text-muted);
}
.form-label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: .875rem;
  margin-bottom: .45rem;
}
.input-group-text {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: .9rem;
}
.form-check-input {
  background-color: var(--bg-input);
  border-color: var(--border-subtle);
}
.form-check-input:checked {
  background-color: var(--accent-purple);
  border-color: var(--accent-purple);
}
.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .2);
  border-color: var(--accent-purple);
}

/* --- Tables --- */
.table {
  --bs-table-bg: #161b22;
  --bs-table-hover-bg: #1c2333;
  --bs-table-striped-bg: #1c2333;
  --bs-table-border-color: #21262d;
  --bs-table-color: #e6edf3;
  color: #e6edf3 !important;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.table thead th {
  border-bottom: 2px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: .85rem 1rem;
}
.table td {
  padding: .85rem 1rem;
  vertical-align: middle;
}

/* --- Alerts (dark variants) --- */
.alert {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: .9rem;
  border-width: 1px;
}
.alert-success {
  background: rgba(25, 135, 84, .1);
  border-color: rgba(25, 135, 84, .3);
  color: #3fb950;
}
.alert-danger {
  background: rgba(220, 53, 69, .1);
  border-color: rgba(220, 53, 69, .3);
  color: #f85149;
}
.alert-warning {
  background: rgba(255, 193, 7, .1);
  border-color: rgba(255, 193, 7, .3);
  color: #d29922;
}
.alert-info {
  background: rgba(13, 202, 240, .1);
  border-color: rgba(13, 202, 240, .3);
  color: #39c5cf;
}

/* --- Modals --- */
.modal-content {
  background: #161b22 !important;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .6), 0 0 0 1px var(--border-color);
}
.modal-header {
  border-bottom-color: var(--border-color);
  padding: 1.25rem 1.5rem;
}
.modal-body {
  padding: 1.5rem;
}
.modal-footer {
  border-top-color: var(--border-color);
  padding: 1rem 1.5rem;
}
.modal-title {
  font-weight: 600;
}

/* --- Nav tabs (settings) --- */
.nav-tabs {
  border-bottom-color: var(--border-color);
  gap: .25rem;
}
.nav-tabs .nav-link {
  color: var(--text-secondary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: .65rem 1.1rem;
  font-weight: 500;
  font-size: .9rem;
  transition: color var(--transition-base), background var(--transition-base);
}
.nav-tabs .nav-link:hover {
  border-color: var(--border-subtle);
  color: var(--text-primary);
  background: rgba(255, 255, 255, .03);
}
.nav-tabs .nav-link.active {
  background: var(--bg-card);
  border-color: var(--border-color);
  border-bottom-color: var(--bg-card);
  color: var(--accent-purple);
  font-weight: 600;
}

/* --- Nav pills --- */
.nav-pills .nav-link {
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition-base);
}
.nav-pills .nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, .04);
}
.nav-pills .nav-link.active {
  background: var(--accent-gradient);
  color: #fff;
}

/* --- Dropdowns --- */
.dropdown-menu {
  background: #161b22 !important;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .5);
  padding: .4rem;
  z-index: 1050;
}
.dropdown-item {
  color: var(--text-primary);
  border-radius: 6px;
  padding: .5rem .85rem;
  font-size: .9rem;
  transition: background var(--transition-base);
}
.dropdown-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}
.dropdown-divider {
  border-color: var(--border-color);
  margin: .3rem 0;
}

/* --- Badges --- */
.badge {
  border-radius: 6px;
  font-weight: 600;
  font-size: .75rem;
  padding: .35em .65em;
  letter-spacing: .02em;
}
.badge.bg-success { background-color: #238636 !important; }
.badge.bg-warning { background-color: #9e6a03 !important; color: #fff !important; }
.badge.bg-danger  { background-color: #da3633 !important; }
.badge.bg-secondary { background-color: #30363d !important; }
.badge.bg-info    { background-color: #1f6feb !important; }
.badge.bg-primary { background: var(--accent-gradient) !important; }

/* --- Post Filter Tabs --- */
.post-filters-bar {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0;
}
.post-filter-tab {
  display: inline-flex;
  align-items: center;
  padding: .6rem 1rem .75rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  transition: color var(--transition-base), border-color var(--transition-base);
  margin-bottom: -1px;
}
.post-filter-tab:hover {
  color: var(--text-primary);
  border-bottom-color: var(--border-subtle);
}
.post-filter-tab.active {
  color: var(--accent-purple);
  border-bottom-color: var(--accent-purple);
  font-weight: 600;
}

/* --- Content previews --- */
.post-content-preview {
  white-space: pre-line;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: .9rem;
}
#previewBox {
  min-height: 80px;
  white-space: pre-line;
  word-break: break-word;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
textarea#content {
  resize: vertical;
  min-height: 180px;
}

/* --- Surface helper (replaces bg-light) --- */
.bg-body-tertiary,
.bg-surface {
  background-color: var(--bg-card) !important;
}

/* --- FullCalendar dark overrides --- */
.fc {
  --fc-border-color: var(--border-color);
  --fc-page-bg-color: var(--bg-card);
  --fc-neutral-bg-color: var(--bg-card-hover);
  --fc-today-bg-color: rgba(139, 92, 246, .15);
  --fc-event-border-color: transparent;
}
/* Calendar container styling */
.fc .fc-scrollgrid {
  border-color: var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fc .fc-scrollgrid-section > td {
  border-color: var(--border-color);
}
.fc .fc-toolbar-title {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.fc .fc-toolbar {
  margin-bottom: 1.25rem !important;
}
.fc .fc-button-primary {
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-sm) !important;
  font-weight: 500;
  font-size: .85rem;
  padding: .4rem .85rem;
  box-shadow: 0 2px 6px rgba(139, 92, 246, .2);
}
.fc .fc-button-primary:hover {
  background: linear-gradient(135deg, #7c4fe0, #2d6fd6);
  box-shadow: 0 4px 12px rgba(139, 92, 246, .3);
}
.fc .fc-button-primary:disabled {
  background: var(--bg-card-hover);
  color: var(--text-muted);
  box-shadow: none;
}
.fc .fc-button-primary:not(:disabled).fc-button-active {
  background: linear-gradient(135deg, #7c4fe0, #2d6fd6);
}
.fc .fc-col-header-cell-cushion {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: .65rem .5rem;
}
.fc .fc-daygrid-day-number {
  color: var(--text-secondary);
  font-size: .85rem;
  padding: .5rem;
}
.fc .fc-daygrid-day {
  transition: background var(--transition-base);
  border-radius: 0;
}
.fc .fc-daygrid-day:hover {
  background: var(--bg-card-hover);
}

/* --- Aujourd'hui : bien visible --- */
.fc .fc-day-today {
  background: rgba(139, 92, 246, .15) !important;
  border-radius: 0;
  box-shadow: inset 0 0 0 2px rgba(139, 92, 246, .4);
}
.fc .fc-day-today .fc-daygrid-day-number {
  color: #fff;
  font-weight: 700;
  background: var(--accent-gradient);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
}

.fc th {
  border-color: var(--border-color);
}
.fc td {
  border-color: var(--border-color);
}

/* --- Événements : fond subtil + bordure gauche colorée --- */
.fc .fc-event {
  border-radius: 4px !important;
  padding: 3px 8px !important;
  font-size: .78rem;
  font-weight: 500;
  border-top: none !important;
  border-right: none !important;
  border-bottom: none !important;
  border-left: 3px solid !important;
  cursor: pointer;
}
.fc .fc-event:hover {
  filter: brightness(1.2);
}
/* Forcer le mode block pour que la couleur de fond soit visible */
.fc .fc-daygrid-event {
  display: block !important;
  margin: 1px 2px !important;
}
.fc .fc-daygrid-dot-event {
  display: block !important;
  padding: 3px 8px !important;
  border-radius: 4px !important;
}
.fc .fc-daygrid-dot-event .fc-daygrid-event-dot {
  display: none !important;
}

/* Calendar add button */
.day-add-btn {
  background: var(--accent-purple);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 14px;
  line-height: 24px;
  text-align: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 2px 6px rgba(139, 92, 246, .3);
}
.day-add-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(139, 92, 246, .4);
}
.fc-daygrid-day:hover .day-add-btn {
  opacity: 1;
}

/* --- Scrollbar (webkit) --- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-subtle) var(--bg-body);
}

/* --- Text utilities --- */
.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- List group dark --- */
.list-group-item {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
  padding: .85rem 1.25rem;
  transition: background var(--transition-base);
}
.list-group-item:hover {
  background-color: var(--bg-card-hover);
}
.list-group-item.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
}

/* --- Accordion dark --- */
.accordion-item {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  border-radius: var(--radius-md) !important;
  margin-bottom: .5rem;
  overflow: hidden;
}
.accordion-button {
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-weight: 500;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}
.accordion-button:not(.collapsed) {
  background-color: var(--bg-card-hover);
  color: var(--accent-purple);
  box-shadow: none;
}
.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .15);
  border-color: var(--accent-purple);
}
.accordion-button::after {
  filter: invert(1) grayscale(100%) brightness(200%);
}
.accordion-body {
  background-color: var(--bg-card);
  padding: 1.25rem;
}

/* --- Close button white for dark bg --- */
.btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Pagination --- */
.page-link {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  margin: 0 .15rem;
  transition: all var(--transition-base);
}
.page-link:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}
.page-item.active .page-link {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
}

/* --- Breadcrumbs --- */
.breadcrumb {
  background: transparent;
  padding: 0;
}
.breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-muted);
}
.breadcrumb-item a {
  color: var(--text-secondary);
}
.breadcrumb-item.active {
  color: var(--text-muted);
}

/* --- Tooltips & Popovers --- */
.tooltip-inner {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: .4rem .7rem;
  font-size: .82rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}
.popover {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  border-radius: var(--radius-md);
}

/* --- Progress bars --- */
.progress {
  background-color: var(--bg-card-hover);
  border-radius: var(--radius-sm);
  height: .5rem;
  overflow: hidden;
}
.progress-bar {
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
}

/* --- Toast --- */
.toast {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .5);
}
.toast-header {
  background-color: var(--bg-surface);
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}
.toast-body {
  color: var(--text-secondary);
}

/* --- Page header underline (inspired by NB. portfolio) --- */
.page-title {
  position: relative;
  display: inline-block;
  font-weight: 700;
  letter-spacing: -0.02em;
  padding-left: 1.25rem;
}
.page-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 60%;
  background: var(--accent-gradient);
  border-radius: 2px;
}

/* --- Spacing utilities for sections --- */
.section-gap {
  margin-bottom: 2rem;
}
.card + .card {
  margin-top: .75rem;
}

/* --- Subtle glow on focus for all interactive elements --- */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.nav-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .2), 0 0 12px rgba(139, 92, 246, .08);
}

/* --- Empty state styling --- */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}
.empty-state i,
.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: .4;
}

/* --- Container max-width boost for spacious feel --- */
@media (min-width: 1400px) {
  .container-xxl,
  .container-xl,
  .container-lg {
    max-width: 1320px;
  }
}

/* --- Responsive padding adjustments --- */
@media (max-width: 768px) {
  .card-body {
    padding: 1.1rem;
  }
  .card-header {
    padding: .85rem 1.1rem;
  }
  .stat-number {
    font-size: 1.8rem;
  }
  .page-title {
    font-size: 1.4rem;
  }
}

/* --- Force dark on all headings and text --- */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: #e6edf3 !important;
}
.text-muted {
  color: #6e7681 !important;
}
.text-secondary {
  color: #8b949e !important;
}
html[data-bs-theme="dark"] .navbar-nav .nav-link {
  color: #8b949e;
}

/* --- Ensure no white/grey leaks --- */
.tab-content,
.tab-pane,
.collapse,
.collapsing {
  background-color: transparent !important;
}
hr {
  border-color: #21262d;
  opacity: .5;
}
.form-text {
  color: #6e7681 !important;
}

/* =============================================
   LIGHT MODE OVERRIDES
   ============================================= */
html[data-bs-theme="light"],
html[data-bs-theme="light"] body {
  background-color: #f6f8fa !important;
  color: #1f2328 !important;
}

html[data-bs-theme="light"] .navbar {
  background-color: #fff !important;
  border-bottom-color: #d0d7de;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
html[data-bs-theme="light"] .navbar .nav-link {
  color: var(--text-secondary) !important;
}
html[data-bs-theme="light"] .navbar .nav-link:hover {
  color: var(--text-primary) !important;
  background: rgba(0,0,0,.04);
}
html[data-bs-theme="light"] .navbar .nav-link.active {
  color: var(--accent-purple) !important;
  background: rgba(139,92,246,.08);
}

html[data-bs-theme="light"] .card {
  background: #fff !important;
  border-color: var(--border-color) !important;
  box-shadow: var(--shadow-card);
}
html[data-bs-theme="light"] .card:hover {
  border-color: var(--border-subtle);
}
html[data-bs-theme="light"] .card-header {
  background: rgba(0,0,0,.02) !important;
  border-bottom-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

html[data-bs-theme="light"] .post-card {
  background: #fff;
  border-color: var(--border-color);
}
html[data-bs-theme="light"] .post-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.08), 0 0 0 1px rgba(139,92,246,.15) !important;
  border-color: rgba(139,92,246,.25);
}

html[data-bs-theme="light"] .form-control,
html[data-bs-theme="light"] .form-select {
  background-color: #fff !important;
  border-color: var(--border-subtle);
  color: var(--text-primary) !important;
}
html[data-bs-theme="light"] .form-control:focus,
html[data-bs-theme="light"] .form-select:focus {
  background-color: #fff !important;
  color: var(--text-primary) !important;
}
html[data-bs-theme="light"] .form-control::placeholder {
  color: #8b949e;
}
html[data-bs-theme="light"] .input-group-text {
  background-color: #f0f2f5;
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}

html[data-bs-theme="light"] .table {
  --bs-table-bg: #fff;
  --bs-table-hover-bg: #f6f8fa;
  --bs-table-striped-bg: #f6f8fa;
  --bs-table-border-color: #d0d7de;
  --bs-table-color: #1f2328;
  color: #1f2328 !important;
}
html[data-bs-theme="light"] .table thead th {
  border-bottom-color: var(--border-subtle);
  color: var(--text-secondary);
}

html[data-bs-theme="light"] .modal-content {
  background: #fff !important;
  border-color: var(--border-color);
  box-shadow: 0 16px 48px rgba(0,0,0,.15);
}
html[data-bs-theme="light"] .modal-header {
  border-bottom-color: var(--border-color);
}
html[data-bs-theme="light"] .modal-footer {
  border-top-color: var(--border-color);
}

html[data-bs-theme="light"] .dropdown-menu {
  background: #fff !important;
  border-color: var(--border-color);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
html[data-bs-theme="light"] .dropdown-item {
  color: var(--text-primary);
}
html[data-bs-theme="light"] .dropdown-item:hover {
  background: #f0f2f5;
}
html[data-bs-theme="light"] .dropdown-divider {
  border-color: var(--border-color);
}

html[data-bs-theme="light"] .alert-success {
  background: rgba(25,135,84,.08);
  border-color: rgba(25,135,84,.2);
  color: #146c43;
}
html[data-bs-theme="light"] .alert-danger {
  background: rgba(220,53,69,.08);
  border-color: rgba(220,53,69,.2);
  color: #b02a37;
}
html[data-bs-theme="light"] .alert-warning {
  background: rgba(255,193,7,.08);
  border-color: rgba(255,193,7,.2);
  color: #997404;
}
html[data-bs-theme="light"] .alert-info {
  background: rgba(13,110,253,.06);
  border-color: rgba(13,110,253,.15);
  color: #0a58ca;
}

html[data-bs-theme="light"] .btn-outline-secondary {
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}
html[data-bs-theme="light"] .btn-outline-secondary:hover {
  background: #f0f2f5;
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

html[data-bs-theme="light"] .nav-tabs .nav-link {
  color: var(--text-secondary);
}
html[data-bs-theme="light"] .nav-tabs .nav-link.active {
  background: #fff;
  border-color: var(--border-color);
  border-bottom-color: #fff;
  color: var(--accent-purple);
}

html[data-bs-theme="light"] .post-filter-tab {
  color: var(--text-secondary);
}
html[data-bs-theme="light"] .post-filter-tab.active {
  color: var(--accent-purple);
  border-bottom-color: var(--accent-purple);
}
html[data-bs-theme="light"] .post-filters-bar {
  border-bottom-color: var(--border-color);
}

html[data-bs-theme="light"] .list-group-item {
  background-color: #fff;
  border-color: var(--border-color);
  color: var(--text-primary);
}
html[data-bs-theme="light"] .list-group-item:hover {
  background-color: #f6f8fa;
}

html[data-bs-theme="light"] .accordion-item {
  background-color: #fff;
  border-color: var(--border-color);
}
html[data-bs-theme="light"] .accordion-button {
  background-color: #fff;
  color: var(--text-primary);
}
html[data-bs-theme="light"] .accordion-button:not(.collapsed) {
  background-color: #f6f8fa;
  color: var(--accent-purple);
}
html[data-bs-theme="light"] .accordion-button::after {
  filter: none;
}
html[data-bs-theme="light"] .accordion-body {
  background-color: #fff;
}

html[data-bs-theme="light"] .btn-close {
  filter: none;
}

html[data-bs-theme="light"] .progress {
  background-color: #e8ebef;
}

html[data-bs-theme="light"] #previewBox {
  background: rgba(0,0,0,.02);
  border-color: var(--border-color);
}

/* FullCalendar light */
html[data-bs-theme="light"] .fc {
  --fc-border-color: #d0d7de;
  --fc-page-bg-color: #fff;
  --fc-neutral-bg-color: #f6f8fa;
  --fc-today-bg-color: rgba(139,92,246,.08);
}
html[data-bs-theme="light"] .fc .fc-toolbar-title {
  color: var(--text-primary);
}
html[data-bs-theme="light"] .fc .fc-col-header-cell-cushion {
  color: var(--text-secondary);
}
html[data-bs-theme="light"] .fc .fc-daygrid-day-number {
  color: var(--text-secondary);
}
html[data-bs-theme="light"] .fc .fc-daygrid-day:hover {
  background: #f0f2f5;
}
html[data-bs-theme="light"] .fc .fc-day-today {
  background: rgba(139,92,246,.08) !important;
  box-shadow: inset 0 0 0 2px rgba(139,92,246,.3);
}

/* Headings & text in light mode */
html[data-bs-theme="light"] h1, html[data-bs-theme="light"] h2,
html[data-bs-theme="light"] h3, html[data-bs-theme="light"] h4,
html[data-bs-theme="light"] h5, html[data-bs-theme="light"] h6,
html[data-bs-theme="light"] .h1, html[data-bs-theme="light"] .h2,
html[data-bs-theme="light"] .h3, html[data-bs-theme="light"] .h4,
html[data-bs-theme="light"] .h5, html[data-bs-theme="light"] .h6 {
  color: #1f2328 !important;
}
html[data-bs-theme="light"] .text-muted {
  color: #656d76 !important;
}
html[data-bs-theme="light"] .text-secondary {
  color: #656d76 !important;
}
html[data-bs-theme="light"] hr {
  border-color: #d0d7de;
}
html[data-bs-theme="light"] .form-text {
  color: #656d76 !important;
}
html[data-bs-theme="light"] .form-label {
  color: #656d76;
}

/* Scrollbar light */
html[data-bs-theme="light"] ::-webkit-scrollbar-track {
  background: #f6f8fa;
}
html[data-bs-theme="light"] ::-webkit-scrollbar-thumb {
  background: #d0d7de;
}
html[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #8b949e;
}

/* Badge overrides for light readability */
html[data-bs-theme="light"] .badge.bg-secondary {
  background-color: #e8ebef !important;
  color: #656d76 !important;
}

/* Navbar toggler */
html[data-bs-theme="dark"] .navbar-toggler-icon {
  filter: invert(1) grayscale(100%) brightness(200%);
}
html[data-bs-theme="light"] .navbar-toggler {
  border-color: var(--border-color);
}

/* Dropdown trigger text in light mode */
html[data-bs-theme="light"] .dropdown-toggle::after {
  color: var(--text-secondary);
}

/* --- Dashboard Business --- */
.kpi-variation {
  font-size: .75rem;
  font-weight: 600;
}
.kpi-variation.up { color: #3fb950; }
.kpi-variation.down { color: #f85149; }
.kpi-variation.neutral { color: var(--text-muted); }

html[data-bs-theme="light"] .kpi-variation.up { color: #1a7f37; }
html[data-bs-theme="light"] .kpi-variation.down { color: #cf222e; }

/* --- KPI Target borders --- */
.kpi-target-good { border-left: 3px solid #3fb950; }
.kpi-target-warning { border-left: 3px solid #d29922; }
.kpi-target-bad { border-left: 3px solid #f85149; }

/* --- Attribution gap colors --- */
.attribution-gap.green { color: #3fb950; }
.attribution-gap.orange { color: #d29922; }
.attribution-gap.red { color: #f85149; }

/* --- Skeleton loading animation --- */
.loading-skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
  color: transparent !important;
}
.loading-skeleton * { visibility: hidden; }

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Filter bar --- */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: .75rem 1rem;
}
.filter-bar select, .filter-bar input[type="date"] {
  background: var(--bg-input);
  border-color: var(--border-subtle);
  color: var(--text-primary);
  font-size: .85rem;
}

/* --- Today live banner --- */
.today-banner {
  background: rgba(210, 153, 34, .12);
  border: 1px solid rgba(210, 153, 34, .3);
  border-radius: var(--radius-sm);
  padding: .5rem 1rem;
  font-size: .85rem;
  color: #d29922;
}

/* --- Creative table enhancements --- */
.table-creatives th { font-size: .75rem; text-transform: uppercase; letter-spacing: .5px; }
.badge-roas-good { background: rgba(63, 185, 80, .15); color: #3fb950; }
.badge-roas-warning { background: rgba(210, 153, 34, .15); color: #d29922; }
.badge-roas-bad { background: rgba(248, 81, 73, .15); color: #f85149; }

/* ──── P&L Section ──── */
#pnl-section .kpi-card { transition: border-left-color 0.3s; }
#pnl-section .text-success { color: #3fb950 !important; }
#pnl-section .text-danger { color: #f85149 !important; }
#pnl-monthly-table th { font-size: 0.75rem; white-space: nowrap; }
#pnl-monthly-table td { font-size: 0.8rem; white-space: nowrap; }