@import url("https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;700&display=swap");

body {
  font-family: "Roboto Slab", sans-serif;
  background-color: rgba(245, 245, 245, 1);
  color: rgba(51, 51, 51, 1);
  margin: 0;
  padding: 20px;
}

header {
  text-align: center;
}

h1 {
  font-size: 2.5em;
  color: rgba(44, 62, 80, 1);
}

h2 {
  color: rgba(22, 160, 133, 1);
}

p {
  color: rgba(127, 140, 141, 1);
  font-size: 1.2em;
}

.chart-section {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 1);
}

canvas {
  display: block;
  margin: 0 auto;
}

footer {
  text-align: center;
  margin-top: 50px;
  font-size: 1em;
  color: rgba(149, 165, 166, 1);
}

footer a {
  color: rgba(44, 62, 80, 1);
  text-decoration: none;
  font-weight: bold;
  border-bottom: 2px solid rgba(44, 62, 80, 0.3);
  transition:
    color 0.3s,
    border-color 0.3s;
}

footer a:hover {
  color: rgba(22, 160, 133, 1);
  border-color: rgba(22, 160, 133, 1);
}