.error-page-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 300px); /* Adjust for footer/header */
  padding: var(--space-6);
  background-color: var(--color-neutral-50);
}

.error-card {
  background-color: var(--color-neutral-white);
  border: 1px solid var(--color-neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 60px 40px;
  max-width: 600px;
  width: 100%;
  text-align: center;
  animation: fadeIn 0.5s ease-out;
}

.error-code {
  font-size: 6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-secondary-main);
  margin-bottom: var(--space-4);
  text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.error-emoji {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  display: inline-block;
  animation: bounce 2s infinite;
}

.error-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary-main);
  margin-bottom: var(--space-4);
}

.error-message {
  font-size: var(--text-lg);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}