/* Main Styles */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* Navigation */
.main-nav {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-primary);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: background-color var(--transition-base);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* Main Content */
.main-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.content-section {
  display: none;
}

.content-section.active {
  display: block;
  animation: fadeIn var(--transition-base);
}

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

.content-section h2 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.section-content {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: background-color var(--transition-base);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav-menu {
    flex-direction: column;
    width: 100%;
  }

  .nav-link {
    text-align: center;
  }

  .main-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .section-content {
    padding: var(--spacing-lg);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.text-muted {
  color: var(--color-text-secondary);
}

/* Forms */
.form {
  width: 100%;
}

.form-fieldset {
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.form-fieldset legend {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-lg);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

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

.form-group label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-tertiary);
}

/* Form Help Text */
.form-help {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

.form-group-checkbox {
  flex-direction: row;
  align-items: center;
}

.form-group-checkbox label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: 0;
  cursor: pointer;
}

.form-group-checkbox input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Buttons */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-primary);
}

.btn-secondary:hover {
  background-color: var(--color-bg-secondary);
}

.btn-danger {
  background-color: var(--color-danger);
  color: white;
}

.btn-danger:hover {
  background-color: var(--color-danger-dark);
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

/* Lists and Tables */
.list-container {
  min-height: 100px;
}

.list-item {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
}

.list-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.list-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.list-item-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.list-item-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.list-item-content {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.list-item-meta {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-sm);
}

.list-item-meta-item {
  display: flex;
  flex-direction: column;
}

.list-item-meta-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.list-item-meta-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.table-container {
  overflow-x: auto;
  margin-top: var(--spacing-md);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-primary);
}

.table th,
.table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-primary);
}

.table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  position: sticky;
  top: 0;
}

.table tbody tr:hover {
  background-color: var(--color-bg-tertiary);
}

.table-sortable th {
  cursor: pointer;
  user-select: none;
}

.table-sortable th:hover {
  background-color: var(--color-bg-tertiary);
}

/* Results Display */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.result-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}

.result-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.result-card-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.result-card-value.positive {
  color: var(--color-success);
}

.result-card-value.negative {
  color: var(--color-danger);
}

.result-card-value.neutral {
  color: var(--color-warning);
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid;
}

.alert-info {
  background-color: var(--color-info-light);
  border-color: var(--color-info);
  color: var(--color-info-dark);
}

.alert-warning {
  background-color: var(--color-warning-light);
  border-color: var(--color-warning);
  color: var(--color-warning-dark);
}

.alert-danger {
  background-color: var(--color-danger-light);
  border-color: var(--color-danger);
  color: var(--color-danger-dark);
}

.alert-success {
  background-color: var(--color-success-light);
  border-color: var(--color-success);
  color: var(--color-success-dark);
}

/* Color utility classes for values */
.positive {
  color: var(--color-success) !important;
}

.negative {
  color: var(--color-danger) !important;
}

.neutral {
  color: var(--color-warning) !important;
}

/* Property details section */
.property-details {
  margin-top: var(--spacing-md);
}

.property-details h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* Notification animations */
@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* Enhanced Responsive Design for Mobile */
@media (max-width: 768px) {
  /* Forms */
  .form-row {
    grid-template-columns: 1fr;
  }

  .form-fieldset {
    padding: var(--spacing-md);
  }

  /* Results grid */
  .results-grid {
    grid-template-columns: 1fr;
  }

  /* List items */
  .list-item-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  /* Table */
  .table-container {
    font-size: var(--font-size-sm);
  }

  .table th,
  .table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  /* Buttons */
  .form-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  /* Navigation */
  .app-title {
    font-size: var(--font-size-lg);
  }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large screens */
@media (min-width: 1280px) {
  .main-content {
    max-width: 1400px;
  }

  .results-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Repartition lists */
.repartition-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.repartition-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
}

.repartition-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.repartition-value {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.modal-content {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background-color: var(--color-bg-primary);
  z-index: 1;
}

.modal-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
}

.modal-body {
  padding: var(--spacing-xl);
}

.client-dashboard {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Print styles for client dashboard */
@media print {
  .modal-overlay {
    position: static;
    background-color: white;
  }

  .modal-content {
    max-width: none;
    max-height: none;
    box-shadow: none;
  }

  .modal-header button,
  .modal-body button {
    display: none;
  }

  .main-nav,
  .nav-container {
    display: none;
  }
}

/* Help Section Styles */
.help-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.help-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.help-link-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  display: block;
}

.help-link-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.help-link-card h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.help-link-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.faq-item {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.faq-item h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.faq-item p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.faq-item ul,
.faq-item ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.faq-item li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

.faq-item a {
  color: var(--color-primary);
  text-decoration: none;
}

.faq-item a:hover {
  text-decoration: underline;
}

.faq-item strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

/* Responsive adjustments for help section */
@media (max-width: 768px) {
  .help-links-grid {
    grid-template-columns: 1fr;
  }

  .help-link-card {
    padding: var(--spacing-md);
  }

  .faq-item {
    padding: var(--spacing-md);
  }
}


/* Modal Large */
.modal-large {
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
}

/* Credit Simulation */
.credit-simulation {
  background: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border-primary);
  margin-top: var(--spacing-sm);
}

.credit-simulation strong {
  color: var(--color-primary);
}

/* Edit Button */
.btn-edit {
  background: var(--color-warning);
  color: var(--color-text-inverse);
}

.btn-edit:hover {
  background: var(--color-warning-dark, #e0a800);
}

/* Form Actions in Modal */
.modal-content .form-actions {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-primary);
}

/* Credit Info Display */
.credit-info {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  margin-top: var(--spacing-sm);
  font-size: 0.9rem;
}

.credit-info-item {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-border-secondary);
}

.credit-info-item:last-child {
  border-bottom: none;
}

.credit-info-label {
  color: var(--color-text-secondary);
}

.credit-info-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}