/* Glassmorphism & Premium Theme */
:root {
  --bg-dark: #000000;
  --bg-gradient: linear-gradient(135deg, #050505 0%, #161616 100%);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --accent-color: #00d2ff;
  --accent-hover: #3a7bd5;
}

/* Light Theme Overrides */
/* Light Theme Overrides (Premium Modern) */
[data-theme="light"] {
  --bg-dark: #f0f2f5;
  --bg-gradient: linear-gradient(
    135deg,
    #e0c3fc 0%,
    #8ec5fc 100%
  ); /* Subtle Blue-Purple Gradient */

  /* Milky Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);

  --text-primary: #2d3436;
  --text-secondary: #636e72;
  --accent-color: #6c5ce7; /* Modern Purple/Blue */
  --accent-hover: #a29bfe;
}
[data-theme="light"] .navbar-brand {
  text-shadow: none;
  color: var(--accent-color) !important;
}
[data-theme="light"] .dropdown-menu {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .offcanvas {
  background: rgba(255, 255, 255, 0.95) !important;
  color: var(--text-primary) !important;
  border-right: 1px solid rgba(0, 0, 0, 0.1) !important;
}
[data-theme="light"] .offcanvas .nav-link.text-white {
  color: var(--text-secondary) !important;
  color: var(--text-secondary) !important;
}
[data-theme="light"] .offcanvas .nav-link.active {
  color: #fff !important;
}
[data-theme="light"] .glass-breadcrumb .active {
  color: var(--text-secondary) !important;
}
[data-theme="light"] .glass-breadcrumb .breadcrumb-item::before {
  color: var(--text-secondary);
}
[data-theme="light"] .card.bg-dark {
  background-color: var(--glass-bg) !important;
  color: var(--text-primary) !important;
}
[data-theme="light"] .text-white-50 {
  color: #6c757d !important;
}
[data-theme="light"] .text-white {
  color: #212529 !important;
}
/* Exception for things that MUST stay white (buttons etc) */
[data-theme="light"] .btn-primary {
  color: #fff;
}

body {
  background: var(--bg-dark); /* Fallback */
  color: var(--text-primary);
  /* Scrollbar Customization */
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) var(--bg-dark);
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Header sticky global */
header {
  position: sticky;
  top: 0;
  z-index: 2000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Glass Card */
.card {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow);
  border-radius: 16px !important;
  color: var(--text-primary);
}

.card-header,
.card-footer {
  background: rgba(255, 255, 255, 0.02) !important;
  border-bottom: 1px solid var(--glass-border) !important;
  border-top: 1px solid var(--glass-border) !important;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  background: -webkit-linear-gradient(45deg, #00d2ff, #3a7bd5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navbar overrides */
.navbar {
  background: transparent !important;
}
.navbar-brand {
  font-weight: 800;
  color: var(--text-primary) !important;
  text-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
}
.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  transition: all 0.3s;
}
.nav-link:hover {
  color: var(--accent-color) !important;
  text-shadow: 0 0 8px rgba(0, 210, 255, 0.6);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(45deg, #00d2ff 0%, #3a7bd5 100%);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 210, 255, 0.6);
  background: linear-gradient(45deg, #3a7bd5 0%, #00d2ff 100%);
}

.btn-outline-primary {
  border-color: var(--accent-color);
  color: var(--accent-color);
}
.btn-outline-primary:hover {
  background: var(--accent-color);
  color: #fff;
  box-shadow: 0 0 15px var(--accent-color);
}

/* Inputs */
.form-control {
  background: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid var(--glass-border) !important;
  color: #fff !important;
}
.form-control:focus {
  background: rgba(0, 0, 0, 0.3) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.25) !important;
  border-color: var(--accent-color) !important;
}

/* Table */
.table {
  color: var(--text-secondary) !important;
}
.table th {
  color: var(--accent-color) !important;
  border-bottom: 2px solid var(--glass-border) !important;
}
.table td {
  border-bottom: 1px solid var(--glass-border) !important;
}

/* Custom Table (Standardized Admin) */
.custom-table {
  --bs-table-bg: transparent;
  --bs-table-accent-bg: rgba(255, 255, 255, 0.03);
  --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}
.custom-table th {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #aaa !important;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.85rem;
  padding-bottom: 1rem;
}
.custom-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
/* Select Options Dark Override */
option.text-dark {
  color: #000 !important;
  background: #fff;
}

/* Alerts */
.alert {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border: none;
  color: #fff;
}
.alert-danger {
  border-left: 4px solid #ff416c;
  background: rgba(255, 65, 108, 0.1);
}
.alert-success {
  border-left: 4px solid #00b09b;
  background: rgba(0, 176, 155, 0.1);
}

/* Multi-level Dropdown */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu .dropdown-menu {
  top: 0;
  right: 100%; /* On ouvre vers la gauche pour éviter le hors-champ */
  left: auto;
  margin-top: -1px;
}
/* Ensure hover works on desktop */
@media (min-width: 992px) {
  .dropdown-submenu:hover > .dropdown-menu {
    display: block;
  }
}
/* Dropdown Dark Theme */
.dropdown-menu {
  background: rgba(10, 10, 10, 0.95) !important;
  border: 1px solid var(--glass-border) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-radius: 12px;
  padding: 0.5rem 0;
  margin-top: 0.5rem; /* Espace pour l'effet flottant */
}
.dropdown-item {
  color: var(--text-secondary) !important;
  transition: all 0.2s;
  padding: 0.5rem 1.5rem;
}
.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--accent-color) !important;
  color: #fff !important;
  padding-left: 1.8rem; /* Petit effet de glissement */
}

/* ========================================
   LABORATOIRE - CARTES OUTILS
======================================== */

.lab-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.lab-card.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 123, 255, 0.2) !important;
}

.lab-card .card-header i {
  transition: transform 0.3s ease;
}

.lab-card:hover .card-header i {
  transform: scale(1.1);
}

/* Bouton épingle */
.pin-btn {
  transition: all 0.3s ease;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pin-btn:hover {
  transform: rotate(45deg);
}

.pin-btn.pinned {
  background: #ffc107 !important;
  border-color: #ffc107 !important;
  color: #000 !important;
}

.pin-btn.pinned:hover {
  background: #ffca2c !important;
}

/* Status badges */
.status-actif {
  background: linear-gradient(45deg, #2ecc71, #27ae60) !important;
  color: white !important;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.35rem 0.6rem;
}

.status-dev {
  background: linear-gradient(45deg, #f39c12, #e67e22) !important;
  color: white !important;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.35rem 0.6rem;
}

.status-soon {
  background: linear-gradient(45deg, #95a5a6, #7f8c8d) !important;
  color: white !important;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.35rem 0.6rem;
}

/* Effet glassmorphism subtil sur cartes */
.lab-card .card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
}

/* ========================================
   ENTÊTE CLEANUP & UTILS
======================================== */

.navbar-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-transition {
    transition: all 0.3s;
}

.brand-icon {
    font-size: 1.5rem;
}

.brand-text {
    font-size: 1.3rem;
}

.text-gradient-primary {
    background: linear-gradient(45deg, #00d2ff, #3a7bd5);
    background: linear-gradient(45deg, var(--accent-color), var(--accent-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== NAVBAR PREMIUM (Migré depuis entete.php) ===== */

/* Navbar brand hover */
.navbar-brand:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.4));
}

/* Nav links styling */
.navbar-nav .nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.navbar-nav .nav-link.fw-bold {
    background: linear-gradient(45deg, #00d2ff, #3a7bd5);
    background: linear-gradient(45deg, var(--accent-color), var(--accent-hover));
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.navbar-nav .nav-link.fw-bold:hover {
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
    transform: translateY(-3px);
}

/* Dropdown menu glassmorphism override/reinforce */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin-bottom: 0.2rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: linear-gradient(45deg, #00d2ff, #3a7bd5) !important;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-hover)) !important;
    color: #fff !important;
    transform: translateX(5px);
}

.dropdown-item.active {
    background: rgba(0, 210, 255, 0.2) !important;
    border-left: 3px solid #00d2ff;
    border-left: 3px solid var(--accent-color);
}

/* Séparateur dans navbar */
.navbar-nav .nav-link.text-muted {
    color: rgba(255, 255, 255, 0.2) !important;
    cursor: default;
    padding: 0.5rem 0.5rem;
}

.navbar-nav .nav-link.text-muted:hover {
    background: transparent;
    transform: none;
}

/* Sous-menus */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
    margin-left: 0;
}

.dropdown-submenu > a::after {
    display: none; /* Cacher la flèche par défaut */
}

.dropdown-submenu > a .bi-chevron-right {
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.2s;
}

.dropdown-submenu > a:hover .bi-chevron-right {
    opacity: 1;
    transform: translateX(3px);
}

/* Animation pulse pour logo */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Navbar responsive */
@media (max-width: 991px) {
    .navbar-nav {
        padding: 1rem 0;
    }
    
    .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .dropdown-menu {
        background: rgba(40, 40, 60, 0.98) !important;
        border-left: 3px solid #00d2ff;
        border-left: 3px solid var(--accent-color);
        margin-left: 1rem;
    }
    
    .dropdown-submenu .dropdown-menu {
        position: static;
        margin-left: 1.5rem;
        margin-top: 0.5rem;
    }
}

/* Flags dans dropdown langue */
.dropdown-menu img {
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Badge effet sur icônes */
.navbar-nav .bi {
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
}

/* --- OVERRIDE DROP MENUS (OPAQUE DARK) --- */
/* Requested to match header background color (opaque) */
body:not([data-theme="light"]) .dropdown-menu {
    background-color: #050505 !important; /* Body background color (Opaque) */
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

body:not([data-theme="light"]) .dropdown-item {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s ease;
}

body:not([data-theme="light"]) .dropdown-item:hover,
body:not([data-theme="light"]) .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    padding-left: 1.5rem; /* Petit effet de glissement */
}

/* Séparateurs dans dropdown */
body:not([data-theme="light"]) .dropdown-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}