*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  background-image: var(--color-bg-gradient);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button {
  font-family: inherit;
}

[x-cloak] {
  display: none !important;
}

a {
  color: inherit;
}

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

/* ===== App shell ===== */
.app {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-5) var(--space-16);
}

@media (max-width: 600px) {
  .app {
    padding: var(--space-5) var(--space-4) var(--space-16);
  }
}