/* Reset y estilos base de elementos. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--body-glow), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 0.9375rem/1.55 var(--font-sans);
  min-height: 100vh;
  transition: background-color 0.2s, color 0.2s;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.25;
  font-weight: 650;
}

p {
  margin: 0 0 var(--space-3);
}

code,
.mono {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05em 0.35em;
}

strong {
  color: var(--text-strong);
  font-weight: 650;
}

a {
  color: var(--accent);
}

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

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

.muted {
  color: var(--text-muted);
}

.small {
  font-size: 0.85rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
  z-index: 100;
  background: var(--accent);
  color: var(--on-accent);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}