:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

body {
  overflow: hidden;
  background:
    radial-gradient(circle at 1px 1px, #343434 1px, transparent 1.2px) 0 0 / 20px 20px,
    #181818;
  color: #f4f4f4;
  font-family: Arial, Helvetica, sans-serif;
}

.node {
  width: 100%;
  height: 100%;
  padding: 18px 20px 14px;
  border: 2px solid #777;
  border-radius: 11px;
  background: #202020;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.node-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 500;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.links a {
  color: #cfcfcf;
  font-size: 11px;
  line-height: 1.2;
  text-decoration: none;
  border-bottom: 1px solid #777;
}

.links a:hover,
.links a:focus {
  color: #fff;
  border-bottom-color: #fff;
}