/* Reset básico e variáveis (tema fixo: dark) */
:root {
  --bg: #0b1020;
  --card: #0f1724;
  --text: #e6eef8;
  --muted: #94a3b8;
  --accent: #5A6AF2;
  --card-contrast: #ffffff;
  --card-contrast-text: #0f1724;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
  --glass: rgba(255,255,255,0.04);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Funnel Sans', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

img { max-width: 100%; display: block; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }

/* Utilities */
.container { min-height: 100vh; display: grid; place-items: center; padding: 48px 20px; }
.small { font-size: 0.9rem; color: var(--muted); }
.hidden { display: none !important; }