/* Shared base reset. Scope: global. Dark canvas per DESIGN §2 usage rules
   (never pure #000/#fff for large surfaces). */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background-color: var(--surface-0);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

button, input, select, textarea { font: inherit; color: inherit; }

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }