:root {
  --text: #17211d;
  --muted: #66726d;
  --line: #d9e2dd;
  --accent: #0f766e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  color: var(--text);
  background: #f7f8f4;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

h1,
p {
  margin: 0;
}

h1 {
  font-size: 16px;
  line-height: 1.25;
}

p {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

button {
  min-width: 92px;
  min-height: 36px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: #ffffff;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #ffffff;
}
