/* Reset, typography, focus. No raw colors — every value comes from tokens.css. */

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

html { color-scheme: light dark; }

body {
  margin: 0;
  background: var(--surface-2);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: var(--leading-prose);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: var(--text-title); }
h2 { font-size: var(--text-heading); }
h3 { font-size: var(--text-body); }

p { margin: 0; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

code, .cx-mono {
  font-family: var(--font-mono);
  font-size: var(--text-body);
  font-variant-numeric: tabular-nums;
}

/* §3.10 — focus rings are NEVER removed. */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-control);
}

table {
  border-collapse: collapse;
  width: 100%;
  line-height: var(--leading-table);
}

th {
  text-align: left;
  font-size: var(--text-micro);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

img { max-width: 100%; }

/* Scrollbars follow the theme. Without this the sidebar gets the platform
   default, which is a heavy dark bar on a light surface. */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }

::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  background-clip: content-box;
  background-color: var(--scrollbar-thumb);
}

::-webkit-scrollbar-thumb:hover { background-color: var(--scrollbar-thumb-hover); }
::-webkit-scrollbar-corner { background: transparent; }

.cx-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}