:root {
    color-scheme: light dark;
    --bg: #EDF1EA;
    --card-bg: #ffffff;
    --text: #1c1c1e;
    --muted: #5b6459;
    --accent: #298D32;
    --border: #dfe6db;
  }
  @media (prefers-color-scheme: dark) {
    :root {
      --bg: #1C1C1E;
      --card-bg: #242426;
      --text: #f2f2f2;
      --muted: #a8afa4;
      --accent: #38A644;
      --border: #333335;
    }
  }
  /* El toggle manual pisa la preferencia del sistema en cualquier dirección —
     mismo patrón replicado en index/soporte/terminos/privacidad. */
  :root[data-theme="light"] {
    color-scheme: light;
    --bg: #EDF1EA;
    --card-bg: #ffffff;
    --text: #1c1c1e;
    --muted: #5b6459;
    --accent: #298D32;
    --border: #dfe6db;
  }
  :root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #1C1C1E;
    --card-bg: #242426;
    --text: #f2f2f2;
    --muted: #a8afa4;
    --accent: #38A644;
    --border: #333335;
  }
  * { box-sizing: border-box; }
  .theme-toggle {
    position: fixed;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
  }
  .wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 20px 80px;
  }
  footer a {
    color: var(--muted);
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  footer a:hover { color: var(--accent); }
  .sep { margin: 0 8px; opacity: 0.5; }