* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: var(--text-inverse);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 100;
  transition: top var(--transition-speed) var(--transition-ease);
}

.skip-link:focus {
  top: 0;
}

button {
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
}

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