html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Product Matching API Page Styles */
.card {
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  border: none;
  margin-bottom: 1rem;
}

.card-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom: none;
}

.btn-group .btn {
  margin-right: 0.5rem;
}

.btn-group .btn:last-child {
  margin-right: 0;
}

#loadingIndicator {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  background: rgba(255, 255, 255, 0.95);
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.spinner-border {
  width: 3rem;
  height: 3rem;
}

.alert {
  border: none;
  border-radius: 0.5rem;
}

.table-hover tbody tr:hover {
  background-color: rgba(0, 123, 255, 0.1);
}

.badge {
  font-size: 0.75em;
}

.form-text {
  font-size: 0.875em;
  color: #6c757d;
}

/* Stats Cards */
.stats-card {
  transition: transform 0.2s;
}

.stats-card:hover {
  transform: translateY(-2px);
}

/* Modal Styles */
.modal-content {
  border: none;
  border-radius: 0.75rem;
}

.modal-header {
  border-bottom: 1px solid #e9ecef;
  border-radius: 0.75rem 0.75rem 0 0;
}

/* Authentication Fields Animation */
#clientCredentialsFields, #accessTokenFields {
  transition: opacity 0.3s ease-in-out;
}

/* Results Section */
#resultsSection {
  animation: fadeIn 0.5s ease-in-out;
}

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