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 #667eea;
}

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

body {
  margin-bottom: 60px;
  background: #f8f9fa;
}

/* Enhanced Table Styling */
.table {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.table thead {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.table thead th {
  border: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 15px;
}

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

.table tbody tr:hover {
  background: #f8f9fa;
  transform: scale(1.01);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.table tbody td {
  padding: 12px 15px;
  vertical-align: middle;
}

/* Enhanced Button Styling */
.btn {
  border-radius: 6px;
  padding: 8px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-warning {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 87, 108, 0.4);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(250, 112, 154, 0.4);
}

.btn-info {
  background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  color: white;
}

.btn-info:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(48, 207, 208, 0.4);
  color: white;
}

.btn-secondary {
  background: #6c757d;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 117, 125, 0.4);
}

/* Card Styling */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Form Styling */
.form-control, .form-select {
  border-radius: 6px;
  border: 2px solid #e9ecef;
  padding: 10px 15px;
  transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Page Headers */
h1, h2, h3, h4 {
  color: #2d3748;
  font-weight: 700;
}

h1 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid #667eea;
  display: inline-block;
}

/* Badge Styling */
.badge {
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 500;
}

/* Alert Styling */
.alert {
  border-radius: 8px;
  border: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.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;
}