.card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  margin-bottom: 2rem;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: white;
  border: none;
  border-radius: 16px 16px 0 0 !important;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
}

.card-body {
  padding: 1.5rem;
}

.btn {
  border-radius: 10px;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border: none;
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #059669);
  border: none;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #dc2626);
  border: none;
}

.btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.btn-outline-success {
  border: 2px solid var(--success-color);
  color: var(--success-color);
}

.btn-outline-success:hover {
  background: var(--success-color);
  border-color: var(--success-color);
  color: white;
}

.btn-outline-info {
  border: 2px solid #0dcaf0;
  color: #0dcaf0;
}

.btn-outline-info:hover {
  background: #0dcaf0;
  border-color: #0dcaf0;
  color: white;
}

.btn-outline-danger {
  border: 2px solid var(--danger-color);
  color: var(--danger-color);
}

.btn-outline-danger:hover {
  background: var(--danger-color);
  border-color: var(--danger-color);
  color: white;
}

.table {
  margin-bottom: 0;
  background: transparent;
}

.table th {
  border-top: none;
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  color: var(--dark-color);
  background: rgba(79, 70, 229, 0.05);
  padding: 1rem;
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: rgba(79, 70, 229, 0.02);
}

.badge {
  font-weight: 500;
  padding: 5px 10px;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

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

.keyword-editor {
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.modal-content {
  border-radius: 10px;
  border: none;
}

.modal-header {
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.modal-footer {
  border-top: 1px solid rgba(0,0,0,0.05);
}

.empty-state {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--secondary-color);
}

.empty-state i {
  opacity: 0.5;
}

.form-control, .form-select {
  border-radius: 10px;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
  transform: translateY(-1px);
}

.form-label {
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.modal-content {
  border: none;
  border-radius: 16px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: white;
  border: none;
  border-radius: 16px 16px 0 0;
}

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
}

.toast {
  border: none;
  border-radius: 12px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
}

.btn-group .btn {
  margin-right: 0.25rem;
}

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