/* ============================================================
   THÈME ACTI — système de design central
   Palette : Indigo Night (ancrage/marque), Signal Teal (accent
   principal, clin d'œil à la connectivité/Starlink), Sahel Amber
   (accent chaud secondaire, utilisé avec parcimonie).
   Typo : Space Grotesk (titres) + Inter (interface/texte courant).
   ============================================================ */

:root {
  /* Couleurs d'ancrage (marque) */
  --c-anchor: #0D1B4C;
  --c-anchor-2: #16255E;
  --c-anchor-soft: #2A3B7A;

  /* Accent principal — "signal" (connectivité/réseau) */
  --c-accent: #12B3A8;
  --c-accent-dark: #0E8F86;
  --c-accent-soft: #E3F7F5;

  /* Accent secondaire chaud — à utiliser avec parcimonie */
  --c-warm: #E8A33D;
  --c-warm-soft: #FBEDD8;

  /* Neutres */
  --c-ink: #14171C;
  --c-ink-soft: #5B6472;
  --c-ink-faint: #8A93A3;
  --c-canvas: #F5F7FA;
  --c-surface: #FFFFFF;
  --c-border: #E2E6ED;

  /* Sémantique */
  --c-success: #1C8A5A;
  --c-danger: #D64545;
  --c-warning: #E8A33D;
  --c-info: #12B3A8;

  /* Bootstrap overrides */
  --bs-primary: var(--c-accent);
  --bs-primary-rgb: 18,179,168;
  --bs-link-color: var(--c-accent-dark);
  --bs-link-hover-color: var(--c-anchor);
  --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

/* ---------- Typographie ---------- */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--c-canvas);
  color: var(--c-ink);
}
h1, h2, h3, h4, h5, h6, .navbar-brand, .fs-3, .fs-4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.text-muted { color: var(--c-ink-soft) !important; }
a { color: var(--c-accent-dark); }
a:hover { color: var(--c-anchor); }

/* ---------- Cartes ---------- */
.card {
  border: none;
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(13,27,76,.04), 0 4px 14px rgba(13,27,76,.06);
  transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover { box-shadow: 0 2px 6px rgba(13,27,76,.06), 0 10px 24px rgba(13,27,76,.09); }

/* ---------- Boutons ---------- */
.btn {
  border-radius: 10px;
  font-weight: 600;
  padding: .5rem 1rem;
  transition: all .15s ease;
}
.btn-sm { border-radius: 8px; }
.btn-primary {
  background-color: var(--c-accent);
  border-color: var(--c-accent);
  box-shadow: 0 2px 8px rgba(18,179,168,.28);
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: var(--c-accent-dark) !important;
  border-color: var(--c-accent-dark) !important;
  box-shadow: 0 4px 12px rgba(18,179,168,.35);
  transform: translateY(-1px);
}
.btn-outline-primary { color: var(--c-accent-dark); border-color: var(--c-accent); }
.btn-outline-primary:hover { background-color: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.btn-outline-secondary, .btn-outline-danger, .btn-outline-success, .btn-outline-warning, .btn-outline-dark { border-radius: 8px; }
.btn-dark { background-color: var(--c-anchor); border-color: var(--c-anchor); }
.btn-dark:hover { background-color: var(--c-anchor-2) !important; border-color: var(--c-anchor-2) !important; }

/* ---------- Formulaires ---------- */
.form-control, .form-select {
  border-radius: 10px;
  padding: .55rem .85rem;
  border-color: var(--c-border);
}
.form-control:focus, .form-select:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 .2rem rgba(18,179,168,.15);
}
.form-label { font-weight: 600; font-size: .88rem; color: var(--c-ink-soft); }

/* ---------- Badges ---------- */
.badge { border-radius: 20px; padding: .4em .75em; font-weight: 600; }
.badge.text-bg-primary { background-color: var(--c-accent) !important; }
.badge.bg-secondary { background-color: var(--c-ink-faint) !important; }

/* ---------- Tableaux ---------- */
.table { border-spacing: 0; }
.table thead th {
  background: #F7F9FC;
  border-bottom: 1px solid var(--c-border);
  font-weight: 600;
  color: var(--c-ink-soft);
  padding: .85rem 1rem;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-family: 'Inter', sans-serif;
}
.table td { padding: .85rem 1rem; vertical-align: middle; }
.table tbody tr { transition: background-color .1s ease; }
.table-hover tbody tr:hover { background-color: var(--c-accent-soft); }

/* ---------- Onglets / pills ---------- */
.nav-pills .nav-link.active { background-color: var(--c-accent); }
.nav-tabs .nav-link.active { border-color: transparent transparent var(--c-accent); color: var(--c-accent-dark); font-weight: 600; border-bottom-width: 2px; }

/* ---------- Modales / alertes ---------- */
.modal-content { border-radius: 16px; border: none; box-shadow: 0 12px 40px rgba(13,27,76,.18); }
.modal-header { border-bottom: 1px solid var(--c-canvas); padding: 1.25rem 1.5rem; }
.modal-body { padding: 1.5rem; }
.alert { border-radius: 12px; border: none; }
.alert-warning { background-color: var(--c-warm-soft); color: #7A5109; }
.alert-danger { background-color: #FBE7E7; color: #7A1F1F; }
.alert-success { background-color: #E3F3EA; color: #124D31; }

/* ---------- Générique ---------- */
img { max-width: 100%; height: auto; }
html, body { overflow-x: hidden; max-width: 100vw; }
.navbar { border-radius: 0; }

/* ---------- Petit signal visuel (carte de connexion) ---------- */
.carte-marque-signature {
  background: linear-gradient(135deg, var(--c-anchor) 0%, var(--c-anchor-2) 60%, var(--c-accent-dark) 100%);
}

/* ---------- Puce d'icône (cartes de stats, en-têtes de section) ---------- */
.icone-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px;
  background: rgba(255,255,255,.18);
  font-size: 1.15rem; color: #fff;
  backdrop-filter: blur(2px);
}
.icone-chip.icone-chip-claire {
  background: var(--c-accent-soft); color: var(--c-accent-dark);
}

/* Filigrane décoratif en coin de carte (grande icône très discrète) */
.dash-card { position: relative; overflow: hidden; }
.dash-card .icone-filigrane {
  position: absolute; right: -10px; bottom: -14px;
  font-size: 5.5rem; opacity: .14; color: #fff; line-height: 1;
  transform: rotate(-8deg);
}

/* ---------- Barres de signal — signature de marque (connectivité) ---------- */
.signal-bars { display: inline-flex; align-items: flex-end; gap: 3px; height: 18px; }
.signal-bars span {
  display: block; width: 4px; border-radius: 2px;
  background: var(--c-accent);
  animation: signal-pulse 1.6s ease-in-out infinite;
}
.signal-bars span:nth-child(1) { height: 35%; animation-delay: 0s; }
.signal-bars span:nth-child(2) { height: 60%; animation-delay: .15s; }
.signal-bars span:nth-child(3) { height: 85%; animation-delay: .3s; }
.signal-bars span:nth-child(4) { height: 100%; animation-delay: .45s; }
@keyframes signal-pulse {
  0%, 100% { opacity: .45; }
  50% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .signal-bars span { animation: none; opacity: .9; }
}

/* ---------- Fond décoratif des pages de connexion / portails externes ---------- */
.fond-signal {
  min-height: 100vh;
  background-color: var(--c-canvas);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(18,179,168,.10) 0, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(13,27,76,.08) 0, transparent 45%),
    repeating-radial-gradient(circle at 50% 0%, rgba(13,27,76,.035) 0, rgba(13,27,76,.035) 1px, transparent 1px, transparent 64px);
}

/* Légère entrée en fondu pour le contenu principal (une seule fois, pas de répétition) */
main > *:not(script) { animation: entree-douce .35s ease both; }
@keyframes entree-douce { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { main > *:not(script) { animation: none; } }

/* ---------- Boutons primaires : léger reflet ---------- */
.btn-primary { position: relative; overflow: hidden; }

/* ---------- Liens actifs de la sidebar : icône légèrement agrandie ---------- */
.sidebar .nav-link.active i.bi { transform: scale(1.08); }

/* ---------- Cartes : léger soulèvement tactile au survol (hors cartes de stats, déjà animées) ---------- */
.card:not(.dash-card):hover { transform: translateY(-2px); }

/* ---------- Barre de défilement fine, discrète, aux couleurs de la marque ---------- */
.sidebar-scroll { scrollbar-width: thin; scrollbar-color: rgba(18,179,168,.45) transparent; }
.sidebar-scroll::-webkit-scrollbar { width: 6px; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(18,179,168,.45); border-radius: 10px; }
.sidebar-scroll::-webkit-scrollbar-track { background: transparent; }

/* ---------- Alertes : liseré coloré à gauche, plus affirmé ---------- */
.alert { border-left: 4px solid transparent; }
.alert-warning { border-left-color: var(--c-warm); }
.alert-danger { border-left-color: var(--c-danger); }
.alert-success { border-left-color: var(--c-success); }
.alert-secondary { border-left-color: var(--c-ink-faint); }

/* ---------- Boutons primaires : reflet balayant au survol ---------- */
.btn-primary::after {
  content: '';
  position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .5s ease;
}
.btn-primary:hover::after { left: 130%; }

/* ---------- Sidebar : lueur douce sous le logo ---------- */
.sidebar a.text-white.fs-5 { position: relative; }
.sidebar a.text-white.fs-5::after {
  content: '';
  position: absolute; left: 16px; right: 16px; bottom: -2px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(18,179,168,.5), transparent);
}

/* ---------- Titres de page : petite puce d'accent avant le texte des h3 principaux ---------- */
main > h3:first-of-type, main > .mb-4 > h3, h3.mb-1, h3.mb-4 {
  position: relative; padding-left: 14px;
}
main > h3:first-of-type::before, main > .mb-4 > h3::before, h3.mb-1::before, h3.mb-4::before {
  content: ''; position: absolute; left: 0; top: .18em; bottom: .18em; width: 4px;
  border-radius: 3px; background: linear-gradient(180deg, var(--c-accent), var(--c-anchor));
}

/* ---------- Impression : masquer les éléments d'interface (fil d'Ariane, actions, sidebar) ---------- */
@media print {
  .no-print { display: none !important; }
}

/* ---------- Fil d'Ariane ---------- */
.breadcrumb { margin-bottom: 0; }
.breadcrumb-item { color: var(--c-ink-faint); }
.breadcrumb-item a { color: var(--c-ink-soft); }
.breadcrumb-item a:hover { color: var(--c-accent-dark); }
.breadcrumb-item.active { color: var(--c-ink-soft); font-weight: 500; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--c-ink-faint); content: "\203A"; }
.sidebar .nav-link i.bi { transition: transform .15s ease; }
.sidebar .nav-link:hover i.bi { transform: translateX(2px); }

/* ---------- Barre de progression de navigation (haut de page) ---------- */
#barre-progression-nav {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-anchor));
  z-index: 9999; transition: width .3s ease, opacity .25s ease .1s;
  box-shadow: 0 0 8px rgba(18,179,168,.6);
}

/* ---------- Messages flash : disparition automatique animée ---------- */
.alert-flash { animation: entree-douce .3s ease both; }
.alert-flash.en-fermeture { animation: flash-sortie .3s ease forwards; }
@keyframes flash-sortie { to { opacity: 0; transform: translateY(-6px); max-height: 0; padding-top: 0; padding-bottom: 0; margin-bottom: 0; overflow: hidden; } }
@media (prefers-reduced-motion: reduce) { .alert-flash, .alert-flash.en-fermeture { animation: none; } }

/* ---------- Boutons : état de chargement à la soumission ---------- */
.btn.en-chargement { pointer-events: none; opacity: .75; }
.btn.en-chargement .spinner-btn {
  display: inline-block; width: .85em; height: .85em; margin-right: .4em;
  border: .15em solid currentColor; border-right-color: transparent;
  border-radius: 50%; vertical-align: -.1em;
  animation: spinner-btn-rotation .6s linear infinite;
}
@keyframes spinner-btn-rotation { to { transform: rotate(360deg); } }

/* ---------- Focus clavier : liseré net et cohérent avec la marque (accessibilité) ---------- */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible,
.nav-link:focus-visible, .page-link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Bouton flottant "Retour en haut" ---------- */
#bouton-retour-haut {
  position: fixed; right: 24px; bottom: 24px; z-index: 1000;
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: var(--c-anchor); color: #fff; font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(13,27,76,.28);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
#bouton-retour-haut.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#bouton-retour-haut:hover { background: var(--c-anchor-2); }
@media print { #bouton-retour-haut, #barre-progression-nav { display: none !important; } }

/* ---------- Bande de confiance du pied de page (sécurité + technologies) ---------- */
.footer-trust-strip {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 0 .85rem;
}
.footer-trust-item {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .74rem; letter-spacing: .02em; text-transform: uppercase;
  color: var(--c-ink-faint); white-space: nowrap;
}
.footer-trust-item i {
  color: var(--c-accent); font-size: .85rem;
}
.footer-trust-strip-muted .footer-trust-item i { color: var(--c-ink-faint); }
.footer-trust-sep { color: var(--c-border); font-size: .8rem; }
@media (max-width: 576px) {
  .footer-trust-item { font-size: .68rem; }
}

/* ---------- Tuiles "Accès rapide" (menu latéral) ---------- */
.quick-access-grid {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.quick-access-tile {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  flex: 0 0 calc(33.333% - 6px); box-sizing: border-box;
  padding: 12px 4px 9px; border-radius: 10px;
  background: transparent; border: 1px solid transparent;
  text-decoration: none; color: rgba(255,255,255,.72);
  transition: background .15s ease, border-color .15s ease;
}
.quick-access-tile:hover {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.10);
  color: #fff;
}
.quick-access-icon {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1.5px solid #00AAF0;
  color: #00AAF0; font-size: 1rem;
}
.quick-access-tile:hover .quick-access-icon {
  background: #00AAF0; color: #0D1B4C;
}
.quick-access-tile span:last-child {
  font-size: .66rem; font-weight: 600; letter-spacing: .015em;
  text-align: center; line-height: 1.15;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}