:root {
  --footer-bg: #060606;
  --footer-fg: #8a8a8a;
  --footer-accent: #7cff00;
  --footer-padding: 32px 48px;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
}

.footer {
  margin-top: auto;
  width: 100%;
  background: var(--footer-bg);
  color: var(--footer-fg);
  padding: var(--footer-padding);
  text-align: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 13px;
  border-top: 1px solid #1f1f1f;
}

.footer a {
  color: var(--footer-accent);
  text-decoration: none;
  margin: 0 6px;
  font-weight: 600;
  transition: color 0.2s;
}

.footer a:hover {
  color: #fff;
}

@media (max-width: 640px) {
  .footer {
    padding: 24px;
    font-size: 12px;
  }
}