@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
  --primary-color: #0671dc;
  --primary-dark: #001738;
  --secondary-color: #2c3e50;
  --accent-color: #3498db;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --gray-color: #6c757d;
  --gray-light: #e9ecef;
  --white-color: #ffffff;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: #f5f8fa;
  color: var(--dark-color);
  line-height: 1.6;
}

/* Section de connexion */
.login-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 40px 20px;
}

.login-container {
  display: flex;
  width: 100%;
  max-width: 1000px;
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Partie image */
.login-image {
  flex: 1;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
}

.login-image img {
  max-width: 100%;
  height: auto;
  z-index: 1;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--transition-normal);
}

.login-image:hover img {
  transform: scale(1.05);
}

.login-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 113, 220, 0.8) 0%,
    rgba(0, 23, 56, 0.9) 100%
  );
  z-index: 0;
}

/* Partie formulaire */
.login-form-container {
  flex: 1;
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.login-header {
  margin-bottom: 30px;
  text-align: center;
}

.login-header h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.login-header p {
  color: var(--gray-color);
  font-size: 14px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Message d'erreur */
.error-message {
  background-color: rgba(220, 53, 69, 0.1);
  border-left: 4px solid var(--danger-color);
  color: var(--danger-color);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  animation: fadeIn 0.3s ease;
}

/* Message de succès */
.success-message {
  background-color: rgba(40, 167, 69, 0.1);
  border-left: 4px solid var(--success-color);
  color: var(--success-color);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  animation: fadeIn 0.3s ease;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.success-message.visible,
.error-message.visible {
  opacity: 1;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.error-message i,
.success-message i {
  margin-right: 10px;
  font-size: 18px;
}

/* Champs de formulaire */
.form-group {
  position: relative;
  margin-bottom: 5px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--secondary-color);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  background-color: var(--white-color);
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(6, 113, 220, 0.1);
  outline: none;
}

.password-toggle {
  position: absolute;
  right: 16px;
  top: 40px;
  color: var(--gray-color);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--primary-color);
}

/* Styles pour les exigences de mot de passe */
.password-requirements {
  margin-top: 8px;
  font-size: 0.85rem;
}

.requirement {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
  color: #666;
  transition: color 0.3s ease;
}

.requirement.met {
  color: #28a745;
}

.requirement-icon {
  margin-right: 8px;
  font-size: 0.9rem;
}

.requirement-icon.valid {
  color: #28a745;
}

/* Actions du formulaire */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 10px;
}

.forgot-password {
  text-align: right;
  font-size: 14px;
}

.forgot-password a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.forgot-password a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.submit-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--primary-color);
  color: var(--white-color);
  border: none;
  border-radius: var(--border-radius-md);
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: none;
  letter-spacing: normal;
}

.submit-button i {
  font-size: 18px;
}

.submit-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.submit-button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Séparateur */
.separator {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: var(--gray-color);
  font-size: 14px;
}

.separator::before,
.separator::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--gray-light);
}

.separator::before {
  margin-right: 10px;
}

.separator::after {
  margin-left: 10px;
}

/* Bouton d'inscription */
.register-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--white-color);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-md);
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.register-button i {
  font-size: 18px;
}

.register-button:hover {
  background-color: rgba(6, 113, 220, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.register-button:active {
  transform: translateY(0);
}

/* Messages globaux */
body > .success-message,
body > .error-message {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  min-width: 300px;
  max-width: 80%;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

body > .success-message.visible,
body > .error-message.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media screen and (max-width: 992px) {
  .login-container {
    flex-direction: column;
    max-width: 500px;
  }

  .login-image {
    display: none;
  }

  .login-form-container {
    padding: 30px;
  }
}

@media screen and (max-width: 576px) {
  .login-section {
    padding: 20px 15px;
  }

  .login-form-container {
    padding: 25px 20px;
  }

  .login-header h2 {
    font-size: 24px;
  }

  .form-input {
    padding: 10px 14px;
    font-size: 14px;
  }

  .submit-button,
  .register-button {
    padding: 10px 20px;
    font-size: 15px;
  }

  body > .success-message,
  body > .error-message {
    min-width: 250px;
    max-width: 90%;
  }
}

/* Animation pour les messages d'erreur */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }
  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

.shake {
  animation: shake 0.6s ease;
}