.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 768px) {
  .main-content {
    padding: var(--spacing-md);
  }
}