/* v4 task 28: dark room start; v8 task 6: a file, not an inline style, for the CSP.
   Kept in step with tokens.css and theme.ts by src/themeBoot.test.ts. */
html { background: #0b0f14; color-scheme: dark; }
html[data-theme='ecr'] { background: #000000; }
html[data-theme='light'] { background: #f5f7fa; color-scheme: light; }
/* v10 task 73: the loading line's margin must not collapse through body and move it. */
body { margin: 0; }
#root { display: flow-root; }