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;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #f8f9fa;
}

.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;
}

/* Modern Apple-inspired Design */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px 12px 0 0 !important;
    background-color: #fff;
    padding: 1.25rem 1.5rem;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b3fa0 100%);
    transform: translateY(-1px);
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 0.625rem 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.badge {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
}

.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    color: #64748b;
    border-bottom: 2px solid #e2e8f0;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

.display-4, .display-5 {
    font-weight: 700;
    color: #1a202c;
}

.lead {
    font-weight: 400;
    color: #64748b;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #1a202c;
}

.shadow-sm {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.list-group-item {
    border: none;
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: #f8fafc;
}

.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    border-bottom: 1px solid #e2e8f0;
    border-radius: 16px 16px 0 0;
}

.nav-tabs {
    border-bottom: 2px solid #e2e8f0;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: #64748b;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: #1a202c;
}

.nav-tabs .nav-link.active {
    background-color: transparent;
    border-bottom-color: #667eea;
    color: #667eea;
}

.alert {
    border-radius: 10px;
    border: none;
}

.alert-info {
    background-color: #e0f2fe;
    color: #0c4a6e;
}

.pagination .page-link {
    border-radius: 6px;
    margin: 0 2px;
    border: 1px solid #e2e8f0;
    color: #64748b;
}

.pagination .page-link:hover {
    background-color: #f8fafc;
    border-color: #667eea;
    color: #667eea;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
}

}