/* ── Reset + base ── */

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

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  touch-action: manipulation;
}

.app {
  max-width: 420px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }