/* Missing route: a compact diagnostic panel in the site's tiling vocabulary. */
.not-found {
  gap: 0;
  padding: 20px 24px 28px;
}

.not-found-body {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 320px;
}

.not-found-code {
  font-family: var(--font-mono);
  font-size: clamp(5rem, 14vw, 10rem);
  line-height: 1;
  letter-spacing: -0.09em;
  color: var(--accent-amber);
  white-space: nowrap;
}

.not-found-cursor {
  color: var(--text-muted);
}

.not-found-message {
  border-left: 1px solid var(--border-color);
  padding: 16px 0 16px 24px;
  max-width: 48ch;
}

.not-found-label {
  font: 500 0.75rem var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--accent-amber);
  margin-bottom: 12px;
}

.not-found-message h2 {
  font: 700 clamp(1.3rem, 3vw, 2rem) / 1.25 var(--font-mono);
  margin-bottom: 12px;
}

.not-found-message > p:not(.not-found-label) {
  color: var(--text-muted);
  max-width: 42ch;
}

.not-found-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 24px;
  font: 500 0.85rem var(--font-mono);
}

.not-found-links a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.not-found-links a:hover {
  color: var(--bg-canvas);
  background: var(--accent-cyan);
}

@media (max-width: 680px) {
  .not-found {
    padding: 16px;
  }

  .not-found-body {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: 0;
    padding: 32px 0 8px;
  }

  .not-found-message {
    border-left: 0;
    border-top: 1px solid var(--border-color);
    padding: 20px 0 0;
  }
}