html {
  font-size: 14px;
  height: 100%;
}

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

body {
  margin-bottom: 60px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f8f9fa;
}

/* Bootstrap form focus enhancement */
.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;
}

/* Footer styling */
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
  background-color: #f8f9fa;
}

/* Card enhancements */
.card {
  border-radius: 0.5rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  margin-bottom: 1.5rem;
}

.card-header {
  background-color: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.125);
  font-weight: 600;
}

/* Button enhancements */
.btn {
  border-radius: 0.375rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.btn-primary {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.btn-primary:hover {
  background-color: #0b5ed7;
  border-color: #0a58ca;
}

/* Table styling */
.table {
  background-color: #fff;
}

.table thead th {
  border-bottom: 2px solid #dee2e6;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

/* Navbar enhancements */
.navbar {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.navbar-brand {
  font-weight: 600;
  font-size: 1.25rem;
}

/* Form enhancements */
.form-control, .form-select {
  border-radius: 0.375rem;
  border: 1px solid #ced4da;
  padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Alert styling */
.alert {
  border-radius: 0.375rem;
  border: none;
}

/* Badge enhancements */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
}

/* Container enhancements */
.container, .container-fluid {
  padding-top: 1rem;
}

/* Login/Auth pages */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Dashboard cards */
.dashboard-card {
  transition: transform 0.2s, box-shadow 0.2s;
}

.dashboard-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Breadcrumb */
.breadcrumb {
  background-color: transparent;
  padding: 0.75rem 0;
  margin-bottom: 1rem;
}

/* Responsive utilities */
@media (max-width: 767.98px) {
  .navbar-collapse {
    background-color: #fff;
    padding: 1rem;
    border-radius: 0.375rem;
    margin-top: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  }
}