/* =====================================================================
 * LOTUS 4K — Admin theme  (2026-08-01)
 * Couleurs inspirées de l'app Android (colors.xml : #ED1C24 brand_primary,
 * surfaces sombres #0F0F0F / #1A1A1A / #2A2A2A).
 *
 * Stack : Bootstrap 5.3 (auto-hébergé) + FontAwesome 6.5 + Inter (woff2).
 * Light + Dark via [data-bs-theme="dark"] (API native BS5.3).
 * Compatibilité ascendante : conserve les classes Vali Admin existantes
 * (.app-sidebar, .app-menu__*, .treeview-*, .tile, .card-) pour permettre
 * la migration par phases (ce fichier est la couche de fondation).
 * ===================================================================== */

/* ── 1. Police & reset ──────────────────────────────────────────────── */
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 400; src: url('../vendor/inter/regular.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 500; src: url('../vendor/inter/medium.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 600; src: url('../vendor/inter/semibold.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 700; src: url('../vendor/inter/bold.woff2') format('woff2'); }

:root {
  /* ── Palette Lotus (light) ─────────────────────────────────── */
  --lotus-bg:               #F7F8FA;
  --lotus-surface:          #FFFFFF;
  --lotus-surface-2:        #F3F4F6;
  --lotus-border:           #E5E7EB;
  --lotus-sidebar-bg:       #FFFFFF;
  --lotus-sidebar-active-bg: #FEF2F2;
  --lotus-sidebar-active-border: #ED1C24;
  --lotus-text:             #0F0F0F;
  --lotus-text-secondary:   #5A5A5A;
  --lotus-text-muted:       #8A8A8A;
  --lotus-primary:          #ED1C24;
  --lotus-primary-hover:    #C9181F;
  --lotus-primary-soft:     #FEF2F2;
  --lotus-success:          #10B981;
  --lotus-warning:          #F59E0B;
  --lotus-danger:           #EF4444;
  --lotus-info:             #3B82F6;
  --lotus-shadow-sm:        0 1px 2px 0 rgba(15, 15, 15, 0.04);
  --lotus-shadow:           0 2px 8px -2px rgba(15, 15, 15, 0.08), 0 4px 16px -4px rgba(15, 15, 15, 0.06);
  --lotus-shadow-lg:        0 12px 32px -8px rgba(15, 15, 15, 0.16);
  --lotus-radius:           0.625rem;     /* 10px */
  --lotus-radius-sm:        0.375rem;     /* 6px */
  --lotus-radius-lg:        0.875rem;     /* 14px */
  --lotus-font:             'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --lotus-header-h:         60px;
  --lotus-sidebar-w:        248px;
  --lotus-sidebar-w-collapsed: 72px;

  /* ── Bootstrap 5.3 variables overrides (light) ──────────────── */
  --bs-primary:             var(--lotus-primary);
  --bs-primary-rgb:         237, 28, 36;
  --bs-link-color:          var(--lotus-primary);
  --bs-link-color-rgb:      237, 28, 36;
  --bs-link-hover-color:    var(--lotus-primary-hover);
  --bs-link-hover-color-rgb: 201, 24, 31;
  --bs-border-color:        var(--lotus-border);
  --bs-body-color:          var(--lotus-text);
  --bs-body-bg:             var(--lotus-bg);
  --bs-body-font-family:    var(--lotus-font);
  --bs-border-radius:       var(--lotus-radius-sm);
  --bs-border-radius-sm:    var(--lotus-radius-sm);
  --bs-border-radius-lg:    var(--lotus-radius);
}

[data-bs-theme="dark"] {
  --lotus-bg:               #0F0F0F;
  --lotus-surface:          #1A1A1A;
  --lotus-surface-2:        #2A2A2A;
  --lotus-border:           #2A2A2A;
  --lotus-sidebar-bg:       #0F0F0F;
  --lotus-sidebar-active-bg: #2A2A2A;
  --lotus-text:             #FFFFFF;
  --lotus-text-secondary:   #B0B0B0;
  --lotus-text-muted:       #80FFFFFF;  /* used via color-mix below */
  --lotus-primary-hover:    #FF3B43;
  --lotus-primary-soft:     #3D0F11;
  --lotus-success:          #34D399;
  --lotus-warning:          #FBBF24;
  --lotus-danger:           #F87171;
  --lotus-info:             #60A5FA;
  --lotus-shadow-sm:        0 1px 2px 0 rgba(0, 0, 0, 0.32);
  --lotus-shadow:           0 2px 8px -2px rgba(0, 0, 0, 0.40), 0 4px 16px -4px rgba(0, 0, 0, 0.32);
  --lotus-shadow-lg:        0 12px 32px -8px rgba(0, 0, 0, 0.56);

  --bs-body-color:          var(--lotus-text);
  --bs-body-bg:             var(--lotus-bg);
  --bs-border-color:        var(--lotus-border);
}

/* ── 2. Base ──────────────────────────────────────────────────────── */
* { box-sizing: border-box; }

html, body {
  font-family: var(--lotus-font);
  font-size: 14px;
  background: var(--lotus-bg);
  color: var(--lotus-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  transition: background-color 0.18s ease, color 0.18s ease;
}

a { color: var(--lotus-primary); text-decoration: none; }
a:hover { color: var(--lotus-primary-hover); }

::selection { background: var(--lotus-primary); color: #FFFFFF; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--lotus-surface-2); border-radius: 999px; border: 2px solid var(--lotus-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--lotus-text-muted); }

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--lotus-surface-2); }

/* ── 3. Typography helpers ───────────────────────────────────────── */
h1, .h1 { font-size: 1.5rem;   font-weight: 700; letter-spacing: -0.01em; }
h2, .h2 { font-size: 1.25rem;  font-weight: 600; }
h3, .h3 { font-size: 1.125rem; font-weight: 600; }
h4, .h4 { font-size: 1rem;     font-weight: 600; }
.text-secondary { color: var(--lotus-text-secondary) !important; }
.text-muted    { color: var(--lotus-text-muted) !important; }
.text-primary  { color: var(--lotus-primary) !important; }
.text-uppercase { letter-spacing: 0.04em; font-weight: 600; font-size: 0.75rem; }

/* ── 4. App shell (header + sidebar) ─────────────────────────────── */
.app-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--lotus-header-h);
  display: flex; align-items: center;
  padding: 0 1rem;
  background: var(--lotus-surface);
  border-bottom: 1px solid var(--lotus-border);
  box-shadow: var(--lotus-shadow-sm);
  z-index: 1030;
}

.app-header__logo {
  display: flex; align-items: center;
  height: 100%;
  padding-right: 1rem;
  margin-right: 1rem;
  border-right: 1px solid var(--lotus-border);
  color: var(--lotus-text);
  font-weight: 700;
}
.app-header__logo img { height: 26px; }

.app-sidebar-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--lotus-radius-sm);
  color: var(--lotus-text-secondary);
  background: transparent; border: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.app-sidebar-toggle:hover { background: var(--lotus-surface-2); color: var(--lotus-primary); }
.app-sidebar-toggle:focus-visible { outline: 2px solid var(--lotus-primary); outline-offset: 2px; }

.app-nav { margin-left: auto; display: flex; align-items: center; gap: 0.25rem; list-style: none; padding: 0; }

.app-nav__item-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  height: 40px; min-width: 40px; padding: 0 0.75rem;
  border-radius: var(--lotus-radius-sm);
  color: var(--lotus-text-secondary);
  background: transparent; border: 0; cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.15s ease, color 0.15s ease;
}
.app-nav__item-btn:hover { background: var(--lotus-surface-2); color: var(--lotus-primary); }

.app-header__user-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

/* Theme toggle button special */
.theme-toggle .fa-sun { display: none; }
.theme-toggle .fa-moon { display: inline-block; }
[data-bs-theme="dark"] .theme-toggle .fa-sun { display: inline-block; }
[data-bs-theme="dark"] .theme-toggle .fa-moon { display: none; }

/* ── 5. Sidebar ────────────────────────────────────────────────────── */
.app-sidebar {
  position: fixed;
  top: 0; bottom: 0; left: 0;
  width: var(--lotus-sidebar-w);
  padding-top: var(--lotus-header-h);
  background: var(--lotus-sidebar-bg);
  border-right: 1px solid var(--lotus-border);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1020;
  transition: width 0.2s ease, transform 0.2s ease;
}

.app-sidebar__overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.40);
  z-index: 1015;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.app-sidebar__overlay.is-visible { opacity: 1; visibility: visible; }

.app-menu {
  list-style: none; padding: 0.5rem 0;
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
}

.app-menu__item {
  display: flex; align-items: center;
  padding: 0.625rem 1rem 0.625rem 1.25rem;
  margin: 0 0.5rem;
  border-radius: var(--lotus-radius-sm);
  color: var(--lotus-text-secondary);
  text-decoration: none;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
}
.app-menu__item:hover, .app-menu__item:focus {
  color: var(--lotus-text);
  background: var(--lotus-surface-2);
  text-decoration: none;
}

.app-menu__item.active {
  color: var(--lotus-primary);
  background: var(--lotus-sidebar-active-bg);
  font-weight: 600;
}
.app-menu__item.active::before {
  content: ''; position: absolute;
  left: -0.5rem; top: 0.5rem; bottom: 0.5rem;
  width: 3px;
  background: var(--lotus-sidebar-active-border);
  border-radius: 0 2px 2px 0;
}

.app-menu__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; margin-right: 0.75rem;
  font-size: 16px;
  flex-shrink: 0;
}

.app-menu__label { flex: 1; }

.app-menu__badge {
  margin-left: auto;
  background: var(--lotus-primary-soft);
  color: var(--lotus-primary);
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Treeview (submenu) */
.treeview.is-expanded > .app-menu__item::after {
  content: '\f107'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  margin-left: auto; transition: transform 0.2s ease;
}
.treeview > .app-menu__item::after {
  content: '\f105'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  margin-left: auto; transition: transform 0.2s ease;
}

.treeview-menu {
  list-style: none; padding: 0;
  margin: 0 0.5rem 0.5rem 2rem;
  border-left: 1px solid var(--lotus-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.treeview.is-expanded > .treeview-menu { max-height: 800px; }

.treeview-item {
  display: flex; align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--lotus-text-secondary);
  text-decoration: none;
  border-radius: var(--lotus-radius-sm);
  transition: background 0.15s ease, color 0.15s ease;
}
.treeview-item:hover, .treeview-item:focus {
  color: var(--lotus-text);
  background: var(--lotus-surface-2);
  text-decoration: none;
}
.treeview-item.active {
  color: var(--lotus-primary);
  background: var(--lotus-sidebar-active-bg);
  font-weight: 600;
}

/* Sidebar footer (version + credits etc.) */
.app-sidebar__footer {
  padding: 1rem;
  font-size: 0.75rem;
  color: var(--lotus-text-muted);
  border-top: 1px solid var(--lotus-border);
}

/* ── 6. Main content ────────────────────────────────────────────── */
.app-content {
  padding: calc(var(--lotus-header-h) + 1.5rem) 1.5rem 2rem;
  margin-left: var(--lotus-sidebar-w);
  min-height: 100vh;
  transition: margin-left 0.2s ease;
}

.app-title {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--lotus-border);
}
.app-title h1 { margin: 0; }

/* ── 7. Cards (replaces .panel Vali Admin) ──────────────────────── */
.card, .panel {
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius);
  box-shadow: var(--lotus-shadow-sm);
  margin-bottom: 1rem;
  position: relative;
}
.card-header, .panel-heading {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.875rem 1.25rem;
  background: transparent;
  border-bottom: 1px solid var(--lotus-border);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--lotus-text);
  border-top-left-radius: var(--lotus-radius);
  border-top-right-radius: var(--lotus-radius);
}
.card-header .panel-title,
.panel-heading .panel-title {
  margin: 0; padding: 0; color: inherit; background: transparent;
  font-size: inherit; font-weight: inherit; text-transform: none;
}
.panel-title { padding: 0; color: inherit; background: transparent; font-size: inherit; font-weight: 600; text-transform: none; }

.card-body, .panel-body, .card-block {
  padding: 1.25rem;
}

/* Cards with Lotus primary accent */
.panel-primary, .lotus-card {
  border-top: 3px solid var(--lotus-primary);
}

/* Legacy .well replacement */
.well {
  background: var(--lotus-surface-2);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
}
.well.well-sm { padding: 0.75rem; }

/* ── 8. Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--lotus-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
  text-transform: none;  /* no more uppercase Vali default */
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--lotus-primary); outline-offset: 2px; }

.btn-primary {
  background: var(--lotus-primary);
  color: #FFFFFF;
  border-color: var(--lotus-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--lotus-primary-hover);
  border-color: var(--lotus-primary-hover);
  color: #FFFFFF;
}

.btn-outline-primary {
  background: transparent;
  color: var(--lotus-primary);
  border-color: var(--lotus-primary);
}
.btn-outline-primary:hover { background: var(--lotus-primary); color: #FFFFFF; }

.btn-light {
  background: var(--lotus-surface-2);
  color: var(--lotus-text);
  border-color: var(--lotus-border);
}
.btn-light:hover { background: var(--lotus-border); }

.btn-outline-secondary {
  background: transparent; color: var(--lotus-text-secondary); border-color: var(--lotus-border);
}
.btn-outline-secondary:hover { background: var(--lotus-surface-2); color: var(--lotus-text); }

.btn-success { background: var(--lotus-success); border-color: var(--lotus-success); color: #fff; }
.btn-warning { background: var(--lotus-warning); border-color: var(--lotus-warning); color: #1A1A1A; }
.btn-danger  { background: var(--lotus-danger);  border-color: var(--lotus-danger);  color: #fff; }
.btn-info    { background: var(--lotus-info);    border-color: var(--lotus-info);    color: #fff; }

.btn-sm { padding: 0.3125rem 0.625rem; font-size: 0.75rem; }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 0.9375rem; }

/* ── 9. Forms ───────────────────────────────────────────────────── */
.form-control, .form-select {
  display: block; width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--lotus-font);
  color: var(--lotus-text);
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus, .form-select:focus {
  border-color: var(--lotus-primary);
  box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.12);
  outline: 0;
}
.form-control::placeholder { color: var(--lotus-text-muted); }

.form-control:disabled, .form-control[readonly] {
  background: var(--lotus-surface-2);
  color: var(--lotus-text-secondary);
}

.form-label, label.control-label, label {
  display: inline-block;
  margin-bottom: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--lotus-text);
}

.form-text { color: var(--lotus-text-muted); font-size: 0.75rem; }

.input-group-text {
  background: var(--lotus-surface-2);
  border: 1px solid var(--lotus-border);
  color: var(--lotus-text-secondary);
  font-size: 0.875rem;
}

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

/* ── 10. Tables ─────────────────────────────────────────────────── */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--lotus-text);
  --bs-table-border-color: var(--lotus-border);
  width: 100%;
  margin-bottom: 1rem;
  color: var(--lotus-text);
  vertical-align: middle;
}
.table > thead {
  background: var(--lotus-surface-2);
}
.table > thead th {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lotus-text-secondary);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--lotus-border);
  white-space: nowrap;
}
.table > tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--lotus-border);
  font-size: 0.875rem;
}
.table > tbody tr:hover { background: var(--lotus-surface-2); }

.table.table-sm > thead th, .table.table-sm > tbody td { padding: 0.5rem 0.75rem; }

.table > :not(caption) > * > * { border-bottom-width: 1px; }

/* Page-number pagination override (Vali héritage) */
.pagination .page-link {
  color: var(--lotus-primary);
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
}
.pagination .page-link:hover { background: var(--lotus-primary-soft); }
.pagination .page-item.active .page-link {
  background: var(--lotus-primary); color: #fff; border-color: var(--lotus-primary);
}

/* ── 11. Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem; font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  text-transform: uppercase;
}
.badge.bg-success,
.label-success, .badge-success {
  background: rgba(16, 185, 129, 0.12) !important;
  color: var(--lotus-success) !important;
}
.badge.bg-warning,
.label-warning, .badge-warning {
  background: rgba(245, 158, 11, 0.14) !important;
  color: var(--lotus-warning) !important;
}
.badge.bg-danger,
.label-danger, .badge-danger {
  background: rgba(239, 68, 68, 0.12) !important;
  color: var(--lotus-danger) !important;
}
.badge.bg-info,
.label-info, .badge-info {
  background: rgba(59, 130, 246, 0.12) !important;
  color: var(--lotus-info) !important;
}
.badge.bg-primary,
.label-primary, .badge-primary {
  background: var(--lotus-primary-soft) !important;
  color: var(--lotus-primary) !important;
}
.badge.bg-secondary,
.label-default {
  background: var(--lotus-surface-2) !important;
  color: var(--lotus-text-secondary) !important;
}

/* ── 12. Alerts ─────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start;
  padding: 1rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--lotus-radius);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}
.alert-success { background: rgba(16, 185, 129, 0.10); color: var(--lotus-success); border-color: rgba(16, 185, 129, 0.30); }
.alert-danger  { background: rgba(239, 68, 68, 0.10); color: var(--lotus-danger); border-color: rgba(239, 68, 68, 0.30); }
.alert-warning { background: rgba(245, 158, 11, 0.10); color: var(--lotus-warning); border-color: rgba(245, 158, 11, 0.30); }
.alert-info    { background: rgba(59, 130, 246, 0.10); color: var(--lotus-info); border-color: rgba(59, 130, 246, 0.30); }
.alert .btn-close { margin-left: auto; }

/* ── 13. Modals ─────────────────────────────────────────────────── */
.modal-content {
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-lg);
  box-shadow: var(--lotus-shadow-lg);
  color: var(--lotus-text);
}
.modal-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--lotus-border);
}
.modal-title { font-weight: 600; }
.modal-body { padding: 1.5rem; }
.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--lotus-border);
}

/* ── 14. Footer (page footer, in app-content) ─────────────────── */
.app-footer {
  margin-top: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--lotus-border);
  font-size: 0.8125rem;
  color: var(--lotus-text-muted);
  text-align: center;
}

/* ── 15. Login pages ────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: stretch;
  background: var(--lotus-bg);
}
.auth-page__brand {
  flex: 1.1;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  padding: 3rem;
  background: linear-gradient(135deg, #C9181F 0%, #ED1C24 50%, #FF3B43 100%);
  color: #FFFFFF;
  text-align: center;
}
.auth-page__brand h1 { font-size: 2rem; font-weight: 700; margin-top: 1rem; }
.auth-page__brand p  { font-size: 1rem; opacity: 0.9; max-width: 360px; }
.auth-page__brand .lotus-mark { font-size: 4rem; margin-bottom: 1rem; }

.auth-page__form {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--lotus-surface);
  padding: 2rem;
  border-radius: var(--lotus-radius-lg);
  box-shadow: var(--lotus-shadow);
}
.auth-card h2 {
  font-size: 1.25rem; font-weight: 700;
  margin-bottom: 0.25rem;
}
.auth-card .subtitle {
  color: var(--lotus-text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

/* ── 16. KPI / Stat cards (dashboard) ──────────────────────────── */
.kpi-card {
  display: flex; align-items: center;
  padding: 1.25rem;
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius);
  box-shadow: var(--lotus-shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--lotus-shadow); }
.kpi-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--lotus-radius-sm);
  font-size: 1.25rem;
  margin-right: 1rem;
  flex-shrink: 0;
}
.kpi-card__icon--primary { background: rgba(237, 28, 36, 0.12); color: var(--lotus-primary); }
.kpi-card__icon--success { background: rgba(16, 185, 129, 0.12); color: var(--lotus-success); }
.kpi-card__icon--warning { background: rgba(245, 158, 11, 0.14); color: var(--lotus-warning); }
.kpi-card__icon--info    { background: rgba(59, 130, 246, 0.12); color: var(--lotus-info); }
.kpi-card__body { flex: 1; min-width: 0; }
.kpi-card__value {
  font-size: 1.5rem; font-weight: 700;
  line-height: 1.2; color: var(--lotus-text);
}
.kpi-card__label {
  font-size: 0.8125rem; color: var(--lotus-text-secondary);
  text-transform: uppercase; letter-spacing: 0.04em;
  font-weight: 600;
}

/* ── 17. Helpers ───────────────────────────────────────────────── */
.header-line {
  display: block;
  height: 2px;
  background: var(--lotus-border);
  margin: 1rem 0;
}
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

.img-circle, .img-circle { border-radius: 50%; }
.rounded-circle { border-radius: 50% !important; }
.rounded        { border-radius: var(--lotus-radius-sm) !important; }

/* Bootstrap Filestyle replacement — native input with custom label */
.lotus-file-input {
  position: relative;
  display: block;
}
.lotus-file-input input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer; z-index: 1;
}
.lotus-file-input .filename {
  display: block;
  padding: 0.5rem 1rem;
  padding-right: 6rem;
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
  color: var(--lotus-text-secondary);
  font-size: 0.875rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lotus-file-input .filename::after {
  content: 'Parcourir';
  position: absolute; right: 0; top: 0; bottom: 0;
  padding: 0 1rem; display: flex; align-items: center;
  background: var(--lotus-surface-2);
  border-left: 1px solid var(--lotus-border);
  font-weight: 600; color: var(--lotus-text);
}

/* Image preview */
.lotus-image-preview {
  display: inline-block;
  max-width: 240px;
  padding: 4px;
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
}
.lotus-image-preview img {
  width: 100%;
  display: block;
  border-radius: calc(var(--lotus-radius-sm) - 2px);
}

/* Fixed-size thumbnail (listing tables). Caps width on desktop, full on mobile. */
.img-thumb-fixed {
  max-width: 185px;
  height: auto;
  border-radius: var(--lotus-radius-sm);
  display: block;
}
@media (max-width: 575.98px) {
  .img-thumb-fixed { max-width: 90px; }
}

/* Animations */
@keyframes lotus-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.card, .alert { animation: lotus-fade-in 0.2s ease both; }

/* Sticky table header cells */
.table thead th.sticky { position: sticky; top: 0; background: var(--lotus-surface-2); z-index: 5; }

/* Bootstrap-tagsinput replacement (still used in some views) */
.bootstrap-tagsinput { display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0.375rem; min-height: 2.5rem; }
.bootstrap-tagsinput .badge { background: var(--lotus-primary-soft); color: var(--lotus-primary); border: 0; }
.bootstrap-tagsinput input { border: 0; outline: 0; flex: 1; min-width: 120px; background: transparent; color: var(--lotus-text); }

/* ── 18. Select2 BS5 theme bridge ──────────────────────────────── */
.select2-container--bootstrap-5 .select2-selection {
  border: 1px solid var(--lotus-border);
  background: var(--lotus-surface);
  color: var(--lotus-text);
  border-radius: var(--lotus-radius-sm);
  min-height: calc(2.25rem + 2px);
}
.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  color: var(--lotus-text);
}
.select2-container--bootstrap-5 .select2-dropdown {
  background: var(--lotus-surface);
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
  box-shadow: var(--lotus-shadow);
}
.select2-container--bootstrap-5 .select2-results__option--highlighted {
  background: var(--lotus-primary-soft);
  color: var(--lotus-primary);
}

/* ── 19. DataTables BS5 polish ─────────────────────────────────── */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--lotus-border);
  border-radius: var(--lotus-radius-sm);
  background: var(--lotus-surface);
  color: var(--lotus-text);
  padding: 0.375rem 0.5rem;
  font-size: 0.8125rem;
}
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  font-size: 0.8125rem;
  color: var(--lotus-text-secondary);
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 0.25rem 0.5rem;
  border-radius: var(--lotus-radius-sm);
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--lotus-primary) !important;
  color: #FFFFFF !important;
  border-color: var(--lotus-primary);
}
table.dataTable thead th { border-bottom: 1px solid var(--lotus-border); }
table.dataTable tbody td { border-top: 1px solid var(--lotus-border); }

/* ── 20. Reseller portal ───────────────────────────────────────── */
.reseller-shell {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
  background: var(--lotus-bg);
}
.reseller-sidebar {
  background: #0F0F0F; /* dark in both modes for distinction */
  color: #FFFFFF;
  padding-top: 0;
}
.reseller-sidebar .app-menu__item { color: #B0B0B0; }
.reseller-sidebar .app-menu__item:hover { color: #FFFFFF; background: #1F1F1F; }
.reseller-sidebar .app-menu__item.active,
.reseller-sidebar .treeview-item.active {
  background: #2A2A2A;
  color: #ED1C24;
}
.reseller-sidebar .treeview-menu { border-left-color: #2A2A2A; }

/* Pricing cards (code generation) */
.pricing-card {
  display: block; cursor: pointer;
  padding: 1.25rem; text-align: center;
  background: var(--lotus-surface);
  border: 2px solid var(--lotus-border);
  border-radius: var(--lotus-radius);
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.pricing-card.is-selected, .pricing-card:hover {
  border-color: var(--lotus-primary);
}
.pricing-card.is-selected { background: var(--lotus-primary-soft); }
.pricing-card__duration {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 600; color: var(--lotus-text-secondary);
}
.pricing-card__price {
  font-size: 1.75rem; font-weight: 700; color: var(--lotus-text);
  margin: 0.5rem 0;
}

/* Code display */
.code-display {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.9375rem; font-weight: 600;
  background: var(--lotus-surface-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--lotus-radius-sm);
  color: var(--lotus-text);
  letter-spacing: 0.05em;
}

/* ── 21. Responsive ──────────────────────────────────────────── */
@media (min-width: 992px) {
  .app-sidebar-toggle { display: none; }
}

@media (max-width: 991.98px) {
  .app-sidebar { transform: translateX(-100%); width: var(--lotus-sidebar-w); }
  .app-sidebar.is-open { transform: translateX(0); }
  .app-content { margin-left: 0; }
  .auth-page { flex-direction: column; }
  .auth-page__brand { padding: 2rem; flex: 0; }
  .reseller-shell { grid-template-columns: 1fr; }
}

@media (max-width: 575.98px) {
  .app-content { padding: calc(var(--lotus-header-h) + 1rem) 1rem 1.5rem; }
  h1, .h1 { font-size: 1.25rem; }
}

/* ── 21b. Touch targets (WCAG 2.5.5) ─────────────────────────── */
@media (max-width: 991.98px) {
  .btn-sm { min-height: 44px; min-width: 44px; }
  .btn-group .btn-sm { min-width: 44px; }
  .form-control, .form-select { min-height: 44px; }
  .page-link { min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .table > tbody td { padding: 0.625rem 0.75rem; }
  .dataTables_wrapper .dataTables_filter input,
  .dataTables_wrapper .dataTables_length select { min-height: 44px; }
  /* DataTables controls stack vertically on mobile to save horizontal space */
  .dataTables_wrapper .dataTables_length,
  .dataTables_wrapper .dataTables_filter,
  .dataTables_wrapper .dataTables_info,
  .dataTables_wrapper .dataTables_paginate { float: none !important; text-align: left !important; margin-bottom: 0.5rem; }
  .dataTables_wrapper .dataTables_paginate .paginate_button { margin: 0.125rem; }
  /* table-responsive scrollbar styling for iOS */
  .table-responsive { -webkit-overflow-scrolling: touch; }
  /* Hide secondary columns on very small screens (manage listings only) */
  .table th.d-md-table-cell,
  .table td.d-md-table-cell { display: none; }
}

/* ── 22. Helpers utilitaires fin ──────────────────────────────── */
.collapsed-sidebar .app-sidebar { transform: translateX(-100%); }
.collapsed-sidebar .app-content { margin-left: 0; }

/* ── 23. Dual-list responsive (reseller_code_bouquets, etc.) ──── */
/* Empêche le débordement horizontal du wrapper dual-list en mobile. */
.dual-list-wrap { overflow-x: hidden; }

/* Mobile (<768px) : stack vertical, padding-top retiré, gap léger entre blocs */
@media (max-width: 767.98px) {
  .dual-list-wrap > .row > [class*="col-"] { margin-bottom: 0.75rem; }
  .dual-list-wrap select[multiple] { min-height: 180px; font-size: 0.95em; }
  .dual-list-wrap .form-label { margin-bottom: 0.25rem; }
  /* Le bloc boutons au milieu passe en row (ADD/REMOVE côte à côte),
     avec Add All / Remove All en dessous. */
  .dual-list-wrap .btn-block-mobile .btn { min-height: 44px; }
}

/* Très petits écrans (<576px) : selects encore plus compacts */
@media (max-width: 575.98px) {
  .dual-list-wrap select[multiple] { min-height: 140px; size: 8; }
}

/* Tablette portrait (768-991px) : 3 colonnes serrées, selects plus petits */
@media (min-width: 768px) and (max-width: 991.98px) {
  .dual-list-wrap select[multiple] { min-height: 220px; font-size: 0.85em; }
}

/* ── 24. Overlay sidebar : amélioration visuelle mobile ──────── */
/* Sur mobile, quand la sidebar est ouverte, l'overlay doit être plus visible
   pour signaler que le contenu est masqué. Le z-index est déjà 1015, on
   renforce juste l'opacité et on ajoute un blur léger. */
@media (max-width: 991.98px) {
  .app-sidebar__overlay { backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
}

/* ── 25. min-width:0 helper pour flex-grow items ─────────────── */
/* Évite que les spans/labels en flex-grow débordent de leur parent
   (bug classique des alertes responsives). */
.min-w-0 { min-width: 0; }