/* =====================================================================
   BASE — reset-ish basics, page background, container, title bar
   ===================================================================== */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  background-color: #008080;
  background-image:
    radial-gradient(circle at 10% 20%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 60% 70%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 30% 80%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 90% 90%, #ffffff 1px, transparent 1px);
  background-size: 120px 120px;
  font-family: 'Times New Roman', Times, serif;
  font-size: 16px;
  color: #000000;
  line-height: 1.5;
}

.page {
  max-width: 760px;
  margin: 24px auto;
  background: #FFFFFF;
  border: 4px outset #C0C0C0;
  padding: 0;
}

.page-inner {
  padding: 16px 24px 24px;
}

.titlebar {
  background: linear-gradient(90deg, #000080, #1084D0);
  color: #FFFFFF;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 13px;
  font-weight: bold;
  padding: 4px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.titlebar .dots span {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 3px;
  background: #C0C0C0;
  border: 1px outset #FFFFFF;
  text-align: center;
  line-height: 12px;
  font-size: 10px;
  color: #000;
}