/* ==========================================================================
   Base - Reset, Typography, Layout Structure
   ========================================================================== */

/* Minimal reset - theme provides most styling */
*,
*::before,
*::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography base */
body {
  font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Focus styles for accessibility (WCAG 2.4.12, 2.4.13 - AAA) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid #0576af;
  outline-offset: 2px;
}

/* Remove focus ring for mouse users (focus-visible not triggered) */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
select:focus:not(:focus-visible),
textarea:focus:not(:focus-visible) {
  outline: none;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  padding: 8px 16px;
  background: #0576af;
  color: #fff;
  z-index: 99999;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
  z-index: 99999;
}

.skip-link:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}