* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #1d2433;
  background: #f6f7f9;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(920px, calc(100% - 32px));
  margin: 40px auto;
}

h1,
h2 {
  line-height: 1.15;
}

a {
  color: #075985;
}

.panel {
  background: #fff;
  border: 1px solid #d6dbe4;
  border-radius: 8px;
  padding: 24px;
  margin: 20px 0;
}

.warning {
  border-color: #f59e0b;
  background: #fff8eb;
}

.danger {
  border-color: #dc2626;
  background: #fff1f1;
}

.official {
  border-color: #2563eb;
}

label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #aab3c2;
  border-radius: 6px;
  font: inherit;
  background: #fff;
}

textarea {
  min-height: 120px;
}

button {
  margin-top: 18px;
  padding: 10px 16px;
  border: 0;
  border-radius: 6px;
  background: #1f2937;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.meta {
  color: #5b6472;
  font-size: 14px;
}

.grid {
  display: grid;
  gap: 12px;
}

code {
  background: #eef2f7;
  padding: 2px 5px;
  border-radius: 4px;
}