body { font-family: system-ui, sans-serif; max-width: 720px; margin: 0 auto; padding: 0 16px; line-height: 1.6; color: #222; }
header { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid #ddd; }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
a { color: #0b57d0; }
label { display: block; margin: 12px 0; }
input, textarea { display: block; width: 100%; box-sizing: border-box; padding: 8px; font: inherit; border: 1px solid #bbb; border-radius: 4px; }
textarea { font-family: ui-monospace, monospace; font-size: 14px; }
button, .button { padding: 8px 16px; font: inherit; background: #0b57d0; color: #fff; border: 0; border-radius: 4px; cursor: pointer; text-decoration: none; display: inline-block; }
button.link { background: none; color: #b3261e; padding: 0; text-decoration: underline; }
.pages { list-style: none; padding: 0; }
.pages li { display: flex; gap: 12px; align-items: baseline; padding: 8px 0; border-bottom: 1px solid #eee; }
.pages form { margin-left: auto; }
.error { color: #b3261e; }
main img { max-width: 100%; height: auto; border-radius: 8px; }
.lead { font-size: 1.2em; font-weight: 500; }