/* Reset et base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

#app {
  /* Couleurs principales */
  --primary: #3498db;
  --primary-dark: #2980b9;
  --primary-light: #5dade2;
  
  /* Couleurs secondaires */
  --secondary: #ecf0f1;
  --secondary-dark: #d0d3d4;
  
  /* Couleurs de statut */
  --success: #2ecc71;
  --success-light: #58d68d;
  --error: #e74c3c;
  --warning: #f39c12;
  
  /* Couleurs neutres */
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-300: #ced4da;
  --gray-400: #adb5bd;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --gray-700: #343a40;
  --gray-800: #212529;
  --gray-900: #1a1a1a;
  
  /* Typographie */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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;
  
  /* Espacements */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.25rem;
  --spacing-2xl: 1.5rem;
  
  /* Rayons de bordure */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* Animations globales */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-50px) scale(0.95);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes successBounce {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes confettiFall {
  to {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Styles spécifiques à l'application dans #app */
#app {
  font-family: var(--font-family);
  min-height: 100vh;
  padding: var(--spacing-md);
  color: var(--gray-700);
  line-height: 1.6;
  background-color: #f5f7fa;
}

#app .container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

#app .form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

#app .header {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  text-align: center;
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-lg) var(--spacing-md);
}

#app .form-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

#app .form-subtitle {
  font-size: var(--font-size-base);
  color: var(--gray-500);
  font-weight: 400;
}

#app .stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: var(--gray-50);
  gap: var(--spacing-xs);
}

#app .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  position: relative;
  z-index: 2;
}

#app .step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

#app .step-label {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  text-align: center;
  max-width: 100px;
  font-weight: 500;
  transition: all var(--transition-normal);
  line-height: 1.3;
}

#app .step.active .step-number {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary-light);
  transform: scale(1.1);
}

#app .step.active .step-label {
  color: var(--primary);
  font-weight: 600;
}

#app .step.completed .step-number {
  background: var(--success);
  color: var(--white);
}

#app .step.completed .step-label {
  color: var(--success);
}

#app .step-connector {
  height: 2px;
  background: var(--gray-200);
  flex: 1;
  min-width: 30px;
  transition: all var(--transition-normal);
}

#app .step-connector.active {
  background: var(--primary);
}

#app .step-connector.completed {
  background: var(--success);
}

#app .form {
  padding: var(--spacing-lg);
}

#app .form-step {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

#app .form-step.active {
  display: block;
}

#app .step-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

#app .step-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

#app .step-description {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

#app .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: var(--spacing-md);
}

#app .form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

#app .form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

#app .form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

#app .form-group {
  margin-bottom: 15px;
}

#app .form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #555;
  margin-bottom: 5px;
}

#app .form-input, 
#app .form-select, 
#app .form-textarea {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid var(--gray-200);
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--font-family);
  transition: all var(--transition-normal);
  background: var(--white);
  height: 40px;
}

#app .form-textarea {
  height: 80px;
  resize: vertical;
  min-height: 100px;
  padding: 8px 12px;
}

#app .form-input:focus, 
#app .form-select:focus, 
#app .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px hsla(239, 84%, 59%, 0.1);
}

#app .form-input::placeholder, 
#app .form-textarea::placeholder {
  color: var(--gray-400);
}

#app .checkbox-group, 
#app .radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

#app .checkbox-group.horizontal, 
#app .radio-group.horizontal {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

#app .checkbox-item, 
#app .radio-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

#app .form-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
}

#app .checkbox-label, 
#app .radio-label {
  flex: 1;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0;
}

#app .checkbox-text {
  font-weight: 500;
  color: var(--gray-700);
  font-size: var(--font-size-sm);
}

#app .checkbox-desc {
  display: block;
  font-size: 12px;
  color: #666;
  margin-top: 4px;
}

#app .error-message {
  color: var(--error);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
  display: none;
}

#app .error-message.show {
  display: block;
}

#app .form-input.error, 
#app .form-select.error {
  border-color: var(--error);
}

/* Upload field styling */
.detail-field.upload-field {
    margin-left: 24px;
    margin-top: 8px;
}

/* Sections spéciales */
#app .guardian-section, 
#app .emergency-section {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--gray-200);
  position: relative;
}

#app .previous-schools {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
}

/* Navigation */
#app .form-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
}

#app .nav-spacer {
  flex: 1;
}

#app .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 8px 16px;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

#app .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#app .btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

#app .btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

#app .btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border-color: var(--gray-300);
}

#app .btn-secondary:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

#app .btn-success {
  background: var(--success);
  color: var(--white);
  border-color: var(--success);
}

#app .btn-success:hover:not(:disabled) {
  background: var(--success-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

#app .btn-error {
  background: var(--error);
  color: var(--white);
  border-color: var(--error);
}

#app .btn-error:hover:not(:disabled) {
  background: #c0392b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

#app .btn-icon {
  font-size: var(--font-size-base);
}

#app .link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

#app .link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

#app .pulse-animation {
  animation: pulse 0.3s ease-out;
}

/* Modal - reste global car positionné en fixed */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-md);
}

.modal.show {
  display: flex;
  animation: modalFadeIn var(--transition-normal);
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  overflow: hidden;
  animation: modalSlideIn var(--transition-normal);
}

.modal-header {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
}

.success-icon {
  width: 60px;
  height: 60px;
  /* background: var(--success); */
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: bold;
  margin: 0 auto var(--spacing-md);
  animation: successBounce 0.6s ease-out;
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
}

.modal-body {
  padding: 0 var(--spacing-lg) var(--spacing-md);
  text-align: center;
  color: var(--gray-600);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

.modal-footer {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  text-align: center;
}

/* Success Modal */
.success-modal {
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  padding: 30px;
  text-align: center;
  max-width: 500px;
  margin: 5% auto;
}

.success-modal .modal-header {
  margin-bottom: 20px;
}

.success-modal .success-icon {
  font-size: 60px;
  color: #4CAF50;
  margin-bottom: 20px;
}

.success-modal .modal-title {
  font-size: 24px;
  margin: 0;
  color: #333;
}

.success-modal .modal-body {
  margin-bottom: 25px;
  color: #666;
  line-height: 1.6;
}

.success-modal .modal-footer {
  display: flex;
  justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
  #app .container {
    padding: var(--spacing-sm) 0;
  }
  
  #app .form-wrapper {
    margin: 0;
  }
  
  #app .header {
    padding: var(--spacing-md);
  }
  
  #app .form-title {
    font-size: var(--font-size-xl);
  }
  
  #app .stepper {
    padding: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
  }
  
  #app .step {
    flex: 1;
    min-width: 70px;
  }
  
  #app .step-connector {
    display: none;
  }
  
  #app .form {
    padding: var(--spacing-md);
  }
  
  #app .form-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  #app .step-header {
    margin-bottom: var(--spacing-md);
  }
  
  #app .step-title {
    font-size: var(--font-size-lg);
  }
  
  #app .form-navigation {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  #app .btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-sm);
  }
  
  #app .nav-spacer {
    display: none;
  }
  
  #app .form-label {
    font-size: var(--font-size-xs);
  }
  
  #app .form-input, 
  #app .form-select, 
  #app .form-textarea {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  #app {
    padding: var(--spacing-sm);
  }
  
  #app .header {
    padding: var(--spacing-sm);
  }
  
  #app .form {
    padding: var(--spacing-sm);
  }
  
  #app .stepper {
    padding: var(--spacing-xs);
  }
  
  #app .step-number {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-xs);
  }
  
  #app .step-label {
    font-size: 0.6rem;
    max-width: 70px;
  }
  
  #app .guardian-section,
  #app .emergency-section {
    padding: var(--spacing-sm);
  }
}

/* Step 2: Parents/Tuteurs - More compact */
#step-2 .form-group {
  margin-bottom: 10px;
}

#step-2 .form-label {
  font-size: 13px;
}

/* Section containers for Health and Education */
.section-container {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--gray-300);
}

.section-description {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  margin-bottom: var(--spacing-md);
}

/* Document items in Documents section */
.document-item {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  border: 1px solid var(--gray-100);
}

/* Authorization descriptions */
.authorization-descriptions {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  background-color: var(--white);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary-color);
}

.authorization-descriptions p {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.authorization-descriptions p:last-child {
  margin-bottom: 0;
}

/* Hide detail fields by default */
.detail-field {
    display: none;
}

.reference-display {
  font-size: 1.2em;
  margin-bottom: 15px;
  padding: 10px;
  background-color: #f8f9fa;
  border-radius: 5px;
  text-align: center;
}

#application-reference {
  color: #4CAF50;
  font-size: 1.3em;
}