html { background-color: #1a222c; color-scheme: dark; }
html[data-theme="dark"] { background-color: #1a222c; }
html[data-theme="light"] { background-color: #f8fafb; color-scheme: light; }
body { margin: 0; background-color: #1a222c; color: #e2e8f0; }
html[data-theme="dark"] body { background-color: #1a222c; color: #e2e8f0; }
html[data-theme="light"] body { background-color: #f8fafb; color: #1a222c; }