/* Base : remise à zéro légère, typographie, accessibilité */

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; color: var(--text); }
h1 { font-family: var(--font-serif); font-weight: 400; font-size: var(--fs-2xl); letter-spacing: -0.01em; }
h2 { font-family: var(--font-serif); font-weight: 400; font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); font-weight: 600; }
h4 { font-size: var(--fs-md); font-weight: 600; }
p { margin: 0; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-hover); }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
table { border-collapse: collapse; width: 100%; }
hr { border: 0; border-top: 1px solid var(--border); margin: var(--s6) 0; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: var(--s4);
  top: -100px;
  z-index: calc(var(--z-toast) + 1);
  background: var(--primary);
  color: var(--text-on-primary);
  padding: var(--s3) var(--s4);
  border-radius: var(--r);
}
.skip-link:focus { top: var(--s3); color: var(--text-on-primary); }

.icon { display: inline-block; vertical-align: -0.22em; width: 1.25em; height: 1.25em; flex: none; stroke-width: 1.75; }

.muted { color: var(--text-muted); }
.small { font-size: var(--fs-sm); }
.xsmall { font-size: var(--fs-xs); }
.num { font-variant-numeric: tabular-nums; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.strong { font-weight: 600; }
.danger-text { color: var(--danger); }
.success-text { color: var(--success); }

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