:root {
  --primary: #3F3D56;
  --primary-rgb: 63, 61, 86;
  --primary-dark: #2E2C40;
  --secondary: #1E1E1E;
  --secondary-rgb: 30, 30, 30;
  --secondary-light: #282828;
  --accent: #5A5A89;
  --accent-rgb: 90, 90, 137;
  --accent-dark: #484872;
  --bg: #F0F0F5;
  --text: #5A5A89;
  --shadow-color: rgba(63, 61, 86, 0.2);
  --shadow-hover: rgba(63, 61, 86, 0.4);
  --white: #FFFFFF;
  --black: #000000;
  --black-rgb: 0, 0, 0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Header et navigation */
header {
  position: static;
  top: 0;
  width: 100%;
  background: rgba(63, 61, 86, 0.8);
  padding: 1rem 2rem;
  z-index: 100;
  margin-bottom: 2rem;
}

/* Styles pour la navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Style du logo */
.logo {
  font-family: "Orbitron", sans-serif;
  font-size: 1.5rem;
  color: var(--white);
}

/* Styles pour la liste de liens */
.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

/* Styles des éléments de la liste */
.nav-links li {
  display: flex;
  align-items: center;
}

/* Styles des liens */
.nav-links li a {
  color: var(--white);
  text-decoration: none;
  font-size: 1rem;
  font-family: "Space Grotesk", sans-serif;
  transition: color 0.3s ease;
  padding: 5px 10px;
}

.nav-links li a:hover {
  background-color: rgba(255, 255, 255, 0.103);
  border-radius: 20px;
}

/* User menu */
.user-menu {
  position: relative;
}

.user-toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.user-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  min-width: 220px;
  margin-top: 1rem;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.user-dropdown.show {
  opacity: 1;
  transform: translateY(0);
}

.user-header {
  display: flex;
  align-items: center;
  padding: 1rem;
  background: var(--bg);
}

.user-avatar {
  font-size: 2.5rem;
  margin-right: 1rem;
  color: var(--primary);
}

.user-details {
  line-height: 1.4;
}

.user-name {
  font-weight: 600;
  display: block;
  color: var(--primary);
}

.user-role {
  font-size: 0.8rem;
  color: var(--accent);
}

.dropdown-divider {
  border-top: 1px solid rgba(0,0,0,0.1);
}

.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  color: var(--accent) !important;
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background: var(--bg);
}

.dropdown-item i {
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
}

.login-icon {
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.login-icon:hover {
  background: rgba(255,255,255,0.15);
}

/* Classe pour masquer les éléments */
.hidden {
  display: none !important;
}

/* Container principal pour la section des paramètres */
.settings {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--white);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

/* Titre de la page */
.settings h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-family: 'Orbitron', sans-serif;
  color: var(--primary);
}

/* Style du formulaire */
.settings form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Groupe de champs du formulaire */
.settings .form-group {
  display: flex;
  flex-direction: column;
}

/* Labels du formulaire */
.settings .form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
}

/* Champs de saisie (inputs) */
.settings .form-group input {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

/* Focus sur les inputs */
.settings .form-group input:focus {
  border-color: var(--accent);
  outline: none;
}

/* Bouton de soumission */
.settings form button.btn {
  background-color: var(--accent);
  color: var(--white);
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

/* Hover sur le bouton */
.settings form button.btn:hover {
  background-color: var(--primary);
}

/* Bouton de suppression du compte */
.delete-btn {
  background-color: #d9534f;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}

.delete-btn:hover {
  background-color: #da0902;
}

.admin-section {
  margin-top: 2rem;
  padding: 1rem;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.user-item {
  margin-bottom: 1rem;
  padding: 1rem;
  border-bottom: 1px solid #ccc;
}

.update-user-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.update-user-form .form-group {
  display: flex;
  flex-direction: column;
}

.update-user-form .form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
}

.update-user-form .form-group input,
.update-user-form .form-group select {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.update-user-form .form-group input:focus,
.update-user-form .form-group select:focus {
  border-color: var(--accent);
  outline: none;
}

.update-user-form button.btn {
  background-color: var(--accent);
  color: var(--white);
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.update-user-form button.btn:hover {
  background-color: var(--primary);
}

/* FOOTER */
footer {
  background: var(--primary);
  text-align: center;
  padding: 1rem;
  color: var(--white);
  font-size: 0.9rem;
}

/* Style du bouton hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
}

/* Media Query pour écrans ≤ 768px */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
    background: var(--primary);
    padding: 1rem;
    z-index: 1000;
  }
  .nav-links.show {
    display: flex;
  }
  .nav-links li {
    width: 100%;
    justify-content: center;
    margin: 0.5rem 0;
  }
  .settings {
    padding: 1rem;
    margin: 1rem;
  }
  .settings h1 {
    font-size: 1.5rem;
  }
  .form-group input {
    font-size: 0.9rem;
  }
  .btn {
    font-size: 0.9rem;
    padding: 0.5rem;
  }
  .admin-section {
    padding: 1rem;
    margin: 1rem;
  }
  .user-item {
    padding: 0.5rem;
  }
  .update-user-form .form-group input,
  .update-user-form .form-group select {
    font-size: 0.9rem;
  }
}

/* Media Query pour écrans ≤ 480px */
@media (max-width: 480px) {
  .logo {
    font-size: 1.2rem;
  }
  .hamburger {
    font-size: 1.2rem;
  }
  .nav-links li a {
    font-size: 0.9rem;
  }
  .settings {
    padding: 0.5rem;
    margin: 0.5rem;
  }
  .settings h1 {
    font-size: 1.2rem;
  }
  .form-group input {
    font-size: 0.8rem;
  }
  .btn {
    font-size: 0.8rem;
    padding: 0.4rem;
  }
  .admin-section {
    padding: 0.5rem;
    margin: 0.5rem;
  }
  .user-item {
    padding: 0.4rem;
  }
  .update-user-form .form-group input,
  .update-user-form .form-group select {
    font-size: 0.8rem;
  }
}

/* ———————————————————————————————————————————— */
/* TOASTS (erreur / succès) */
/* ———————————————————————————————————————————— */

/* Toast d’erreur (rouge) */
.toast-error {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background: #e74c3c; /* rouge */
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
  z-index: 9999;
}

.toast-error.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Toast de succès (vert) */
.toast-success {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background: #2ecc71; /* vert */
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
  z-index: 9999;
}

.toast-success.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}