@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #111111;
    --color-text: #F0F5F8;
    --color-border: #4A6070;
    --color-muted: #F0F5F8;
    --color-header: #1E3A2F;
    --color-dark: #B8C9D9;
  }
  :root:not([data-theme="light"]) .post-content a    { color: #B8C9D9; }
  :root:not([data-theme="light"]) .post-content code { background: #1E3A2F; }
  :root:not([data-theme="light"]) .post-content pre  { background: #0a1a12; }
}

:root[data-theme="dark"] {
  --color-bg: #111111;
  --color-text: #F0F5F8;
  --color-border: #4A6070;
  --color-muted: #F0F5F8;
  --color-header: #1E3A2F;
  --color-dark: #B8C9D9;
}
:root[data-theme="dark"] .post-content a    { color: #B8C9D9; }
:root[data-theme="dark"] .post-content code { background: #1E3A2F; }
:root[data-theme="dark"] .post-content pre  { background: #0a1a12; }