:root {
  /* Colors */
  --primary: #4361ee;
  --primary-hover: #3a56d4;
  --primary-light: rgba(67, 97, 238, 0.1);
  --secondary: #3f37c9;
  --success: #4cc9f0;
  --danger: #f72585;
  --warning: #f8961e;
  --info: #4895ef;
  --light: #f8f9fa;
  --dark: #212529;
  --white: #ffffff;
  
  /* Text Colors */
  --text-primary: #2b2d42;
  --text-secondary: #4a4e69;
  --text-muted: #8e9aaf;
  
  /* Backgrounds */
  --bg-light: #f8f9fa;
  --bg-dark: #212529;
  
  /* Borders */
  --border-color: #dee2e6;
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  background-color: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.unified-card-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--space-xl);
  background-color: var(--bg-light);
  background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.unified-card {
  background: var(--white);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  width: 100%;
  max-width: 1100px;
  min-height: 700px;
}

.unified-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  height: 100%;
}

.panel-left {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
}

.panel-right {
  background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
  color: var(--white);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.panel-right::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3QgZmlsbD0idXJsKCNwYXR0ZXJuKSIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIvPjwvc3ZnPg==');
  opacity: 0.3;
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.logo-link {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.logo-link:hover {
  transform: scale(1.05);
}

.login-logo {
  height: 60px;
  margin-bottom: var(--space-lg);
  object-fit: contain;
}

.login-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
  line-height: 1.3;
}

.login-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-muted);
  margin-bottom: 0;
  font-weight: 400;
}

.error-summary {
  background-color: rgba(247, 37, 133, 0.1);
  color: var(--danger);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  border-left: 4px solid var(--danger);
  font-size: var(--font-size-sm);
}

.error-summary i {
  font-size: var(--font-size-lg);
}

.form-group {
  margin-bottom: var(--space-xl);
}

.form-label {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.required-asterisk {
  color: var(--danger);
  margin-left: var(--space-xs);
}

.input-container {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  z-index: 2;
  pointer-events: none;
}

.input-field {
  width: 100%;
  padding: 12px 16px 12px 52px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  background-color: var(--bg-light);
  height: 52px;
}

.input-field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
  background-color: var(--white);
}

.input-field.is-valid {
  border-color: var(--success);
  background-image: none;
  padding-right: var(--space-md);
}

.input-field.is-invalid {
  border-color: var(--danger);
  background-image: none;
  padding-right: var(--space-md);
}

.feedback-message {
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
  padding-left: var(--space-xs);
}

.feedback-message.valid {
  color: var(--success);
}

.feedback-message.invalid {
  color: var(--danger);
}

.invalid-feedback {
  color: var(--danger);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
}

.btn-toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.btn-toggle-password:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
}

.form-check-input {
  width: 1.2em;
  height: 1.2em;
  margin-top: 0.1em;
  border: 1px solid var(--border-color);
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  user-select: none;
}

.forgot-password {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  transition: color var(--transition-fast);
  font-weight: 500;
}

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

.login-button {
  background-color: var(--primary);
  background-image: linear-gradient(to right, var(--primary), var(--secondary));
  border: none;
  padding: var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border-radius: var(--border-radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.login-button:hover {
  background-image: linear-gradient(to right, var(--primary-hover), #2e26a5);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

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

.login-button .button-text {
  display: flex;
  align-items: center;
}

.login-button .spinner-border {
  display: none;
}

.social-login {
  margin: var(--space-xl) 0;
}

.divider {
  display: flex;
  align-items: center;
  margin: var(--space-xl) 0;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.divider::before {
  margin-right: var(--space-md);
}

.divider::after {
  margin-left: var(--space-md);
}

.social-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

.social-btn-wrapper {
  flex: 1;
}

.social-btn-wrapper a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: var(--border-radius-lg);
  font-weight: 500;
  transition: all var(--transition);
  height: 48px;
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.google-btn-wrapper a {
  background: white;
  color: #5F6368;
  border: 1px solid var(--border-color);
}

.google-btn-wrapper a:hover {
  background: #f8f9fa;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.facebook-btn-wrapper a {
  background: #1877F2;
  color: white;
  border: 1px solid #1877F2;
}

.facebook-btn-wrapper a:hover {
  background: #166FE5;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.login-footer {
  margin-top: auto;
}

.text-muted.text-center {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.text-muted.text-center a {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.text-muted.text-center a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.legal-links {
  margin-top: var(--space-xl);
}

.legal-links p {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: 0;
}

.legal-links a {
  color: var(--text-muted);
  text-decoration: underline;
  font-weight: 400;
}

.legal-links a:hover {
  color: var(--text-secondary);
}

.copyright {
  margin-top: var(--space-md);
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

/* Right Panel Styles */
.dashboard-stats {
  max-width: 400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.security-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-2xl);
}

.security-badge i {
  margin-right: var(--space-sm);
  font-size: var(--font-size-lg);
}

.dashboard-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.dashboard-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  color: var(--white);
}

.dashboard-header p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
}

.stats-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.stat-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.stat-card:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--white);
  flex-shrink: 0;
}

.stat-icon.bg-primary {
  background-color: rgba(67, 97, 238, 0.2);
}

.stat-icon.bg-success {
  background-color: rgba(76, 201, 240, 0.2);
}

.stat-icon.bg-info {
  background-color: rgba(72, 149, 239, 0.2);
}

.stat-icon.bg-warning {
  background-color: rgba(248, 150, 30, 0.2);
}

.stat-content {
  flex: 1;
}

.stat-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--white);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

.features-highlight {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
  backdrop-filter: blur(5px);
}

.features-highlight h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--white);
  text-align: center;
}

.features-highlight ul {
  list-style: none;
  padding: 0;
}

.features-highlight li {
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
}

.features-highlight li i {
  margin-right: var(--space-sm);
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-xl);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.trust-badge i {
  margin-right: var(--space-xs);
  color: var(--white);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

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

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
  .unified-grid {
    grid-template-columns: 1fr;
  }
  
  .panel-right {
    display: none;
  }
  
  .panel-left {
    padding: var(--space-xl);
  }
  
  .unified-card {
    min-height: auto;
  }

  .social-buttons {
    flex-direction: column;
  }
}

@media (max-width: 575.98px) {
  .unified-card-wrapper {
    padding: var(--space-md);
  }
  
  .panel-left {
    padding: var(--space-lg);
  }
  
  .login-title {
    font-size: var(--font-size-2xl);
  }
  
  .login-subtitle {
    font-size: var(--font-size-base);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .input-field {
    padding: 12px 16px 12px 50px;
  }
  
  .btn-toggle-password {
    right: 8px;
  }
}



/* ---- Fix inputs avec icônes & toggle ---- */
.input-container .form-control.input-field {
  /* espace pour l’icône à gauche (16px de marge + ~24px d'icône + 16px d’air) */
  padding-left: 56px !important;
  /* par défaut (e-mail), pas de bouton à droite */
  padding-right: 16px;
}

/* le bouton 'voir le mot de passe' fait ~40px, on réserve 48px à droite */
.input-container .form-control.input-field.has-toggle {
  padding-right: 56px !important;
}

/* assure la hauteur et l’alignement icon / texte */
.input-container {
  position: relative;
}
.input-container .input-icon {
  left: 16px;
  width: 24px;             /* verrouille une largeur "mesurable" */
  text-align: center;
  z-index: 3;              /* au-dessus, mais l’input garde son padding */
  pointer-events: none;
}

/* renforce la priorité vs .form-control de Bootstrap */
.form-control.input-field,
.input-container .form-control.input-field {
  height: 52px;
  line-height: 1.2;
}

/* quand état valide/invalid Bootstrap enlève parfois les backgrounds,
   on évite de perdre notre padding */
.input-field.is-valid,
.input-field.is-invalid {
  background-image: none !important;
  padding-left: 56px !important;
}

/* rend le bouton œil “cliquable” sans bouger le curseur de saisie */
.btn-toggle-password {
  right: 12px;
  z-index: 4;
}