:root { --eldo:#1f6feb; }
* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; background:#f6f8fa; color:#1f2328; }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px; }
h1 { font-size: 1.4rem; }
label { display:block; margin:12px 0; font-weight:600; }
input, textarea { width:100%; padding:8px; border:1px solid #d0d7de; border-radius:6px; font:inherit; font-weight:400; }
button, .btn { background:var(--eldo); color:#fff; border:0; padding:10px 16px; border-radius:6px; cursor:pointer; text-decoration:none; display:inline-block; margin-top:12px; }
fieldset { border:1px solid #d0d7de; border-radius:8px; margin:16px 0; }
legend { font-weight:700; padding:0 6px; }
.err { color:#cf222e; font-weight:600; }
.wait { font-size:1.1rem; }
.plan { background:#fff; border:1px solid #d0d7de; border-radius:8px; padding:16px; white-space:normal; }
.plan pre { white-space:pre-wrap; }