/* SDA Auth Pages - Login/Register Styles */
/* Clean, modern forms with validation and animations */

.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bs-primary-rgb, 49, 130, 206) 0%, var(--bs-success-rgb, 40, 167, 69) 100%);
  padding: 2rem 0;
}

.card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

.card .badge {
  border-radius: 0.375rem;
}

.site-content .btn-success {
  background: var(--bs-success, #198754);
  border: none;
  padding: 0.75rem 2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.site-content .btn-success:hover,
.site-content .btn-success:focus {
  background: color-mix(in srgb, var(--bs-success) 90%, black);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(25, 135, 84, 0.3);
}

.form-control:focus {
  border-color: var(--bs-success, #198754);
  box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25);
}

.form-check-input:checked {
  background-color: var(--bs-success, #198754);
  border-color: var(--bs-success, #198754);
}

.form-check-input:focus {
  border-color: var(--bs-success, #198754);
  box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25);
}

/* Alerts styles */
.alert {
  border-radius: 0.5rem;
  border: none;
}

.alert-danger {
  background: linear-gradient(135deg, #dc3545, #e74c3c);
  color: white;
}

.alert-success {
  background: linear-gradient(135deg, #198754, #28a745);
  color: white;
}

/* Spinner animation for loading */
.btn .spinner-border {
  width: 1rem;
  height: 1rem;
}

.btn:disabled {
  opacity: 0.7;
}

.site-content {
  z-index: auto !important; /* Allow Bootstrap modals to overlay the navbar */
}

/* Modal styles - high z-index to overcome background interference */
.modal {
  z-index: 1080 !important;
}

.modal-backdrop {
  z-index: 1070 !important;
}

.modal-content {
  border-radius: 1rem;
  border: none;
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
}

.modal-header {
  border-bottom: 1px solid var(--bs-border-color-translucent, rgba(0, 0, 0, 0.1));
  background: var(--bs-tertiary-bg, #f8f9fa);
  border-radius: 1rem 1rem 0 0;
}

.modal-body {
  padding: 2rem;
  background: var(--bs-body-bg);
}

.modal-title {
  color: var(--bs-body-color);
}

.modal-footer {
  border-top: 1px solid var(--bs-border-color-translucent, rgba(0, 0, 0, 0.1));
  background: var(--bs-tertiary-bg, #f8f9fa);
}

.border-primary {
  border-color: var(--bs-primary, #0d6efd) !important;
}

.border-warning {
  border-color: var(--bs-warning, #ffc107) !important;
}

/* Form validation styles */
.was-validated .form-control:valid,
.form-control.is-valid {
  border-color: var(--bs-success, #198754);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
  border-color: var(--bs-danger, #dc3545);
}

.invalid-feedback {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: var(--bs-danger, #dc3545);
}

/* Password strength indicator (for future) */
.password-strength {
  margin-top: 0.5rem;
}

.password-strength .progress {
  height: 6px;
}

.password-strength .progress-bar {
  background: linear-gradient(45deg, #dc3545, #ffc107, #28a745);
}

/* Logo in auth pages */
.auth-logo {
  height: 60px;
  width: auto;
  margin-bottom: 1.5rem;
}

/* Links */
.text-success {
  color: var(--bs-success, #198754) !important;
  text-decoration: none;
}

.text-success:hover {
  color: color-mix(in srgb, var(--bs-success) 80%, black) !important;
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 576px) {
  .auth-page {
    padding: 1rem 0;
  }

  .card .card-body {
    padding: 2rem 1.5rem !important;
  }

  .site-content .btn-success {
    padding: 0.625rem 1.5rem;
    font-size: 1rem;
  }

  .modal-dialog {
    margin: 1rem;
  }
}

/* Dark mode support */
[data-bs-theme="dark"] .card {
  background: var(--bs-dark, #343a40);
  color: var(--bs-light, #f8f9fa);
}

[data-bs-theme="dark"] .form-control {
  background: var(--bs-gray-800, #495057);
  border-color: var(--bs-gray-600, #6c757d);
  color: white;
}

[data-bs-theme="dark"] .form-control:focus {
  background: var(--bs-gray-800, #495057);
  border-color: var(--bs-success, #198754);
}

[data-bs-theme="dark"] .btn-outline-secondary {
  border-color: var(--bs-gray-600, #6c757d);
  color: var(--bs-light, #f8f9fa);
}

[data-bs-theme="dark"] .btn-outline-secondary:hover {
  background: var(--bs-gray-700, #495057);
  color: var(--bs-light, #f8f9fa);
}

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

.auth-page {
  animation: fadeInUp 0.6s ease-out;
}

.card {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}