:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --primary-color: #667eea;
  --secondary-color: #764ba2;
}
body {
  background: var(--primary-gradient);
  min-height: 100vh;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.main-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  margin: 20px auto;
  max-width: 1200px;
}
.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}
.btn-gradient {
  background: var(--primary-gradient);
  border: none;
  color: white;
  transition: all 0.3s ease;
}
.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
  color: white;
}
.status-badge {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.date-time {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: #666;
}
.notes-cell {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.clickable-row {
  cursor: pointer;
}
.pagination .page-link {
  color: var(--primary-color);
  border-color: #dee2e6;
}
.pagination .page-item.active .page-link {
  background: var(--primary-gradient);
  border-color: transparent;
}
.pagination .page-link:hover {
  color: var(--secondary-color);
  background-color: rgba(102, 126, 234, 0.1);
}
.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}
.alert {
  border-radius: 12px;
}
@media (max-width: 768px) {
  .main-container {
    margin: 10px;
    border-radius: 15px;
  }
  .table-responsive {
    font-size: 0.9rem;
  }
  .notes-cell {
    max-width: 120px;
  }
}