* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18202a;
  background: #f5f7fb;
}

.review-body {
  height: 100vh;
  background: #ffffff;
}

.review-body iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

main {
  width: min(980px, calc(100vw - 32px));
  margin: 36px auto;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.15;
}

p {
  line-height: 1.55;
}

a {
  color: #0b62b8;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.panel,
.note {
  background: #ffffff;
  border: 1px solid #dfe5ee;
  border-radius: 8px;
  padding: 18px;
}

.note {
  margin-bottom: 12px;
}

label {
  display: block;
  font-weight: 650;
  margin-bottom: 8px;
}

input,
textarea {
  width: 100%;
  border: 1px solid #b9c5d6;
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
  background: #ffffff;
}

textarea {
  min-height: 180px;
  resize: vertical;
}

button {
  border: 0;
  border-radius: 6px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  color: #ffffff;
  background: #1b5b9e;
  cursor: pointer;
}

button:hover {
  background: #174b82;
}

.muted {
  color: #607086;
}

pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #101820;
  color: #eaf2ff;
  padding: 16px;
  border-radius: 8px;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }

  header {
    align-items: flex-start;
    flex-direction: column;
  }
}