:root, [data-theme="dark"] {
  /* Authentic phpBB Prosilver appearance */
  --color-bg: #cadceb;
  --color-surface: #ffffff;
  --color-primary: #12A3EB;
  --color-primary-hover: #0076b1;
  --color-accent: #0076b1;
  --color-text: #333333;
  --color-text-muted: #666666;
  --color-border: #e2e2e2;
  --color-header-text: #ffffff;
  --font-heading: "Trebuchet MS", Arial, Helvetica, sans-serif;
  --font-body: "Lucida Grande", "Trebuchet MS", Verdana, Helvetica, Arial, sans-serif;
  --border-radius: 5px;
}

.header {
  background: linear-gradient(to bottom, #12A3EB, #0076b1);
}