:root { font-family: system-ui, sans-serif; color: #202124; background: #f5f6f8; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; }
.card { width: min(92vw, 520px); background: #fff; padding: 28px; border-radius: 14px; box-shadow: 0 8px 30px #0001; }
h1 { margin-top: 0; font-size: 24px; }
.hint { color: #5f6368; line-height: 1.5; }
form { display: grid; gap: 14px; margin-top: 22px; }
label { display: grid; gap: 6px; font-size: 14px; }
input { padding: 10px 11px; border: 1px solid #c7cbd1; border-radius: 8px; font-size: 15px; }
button { margin-top: 8px; padding: 11px 14px; border: 0; border-radius: 8px; background: #1473e6; color: #fff; font-size: 15px; cursor: pointer; }
.status { min-height: 1.5em; color: #5f6368; }
.offers { margin-top: 16px; padding: 12px; overflow: auto; background: #f5f6f8; border-radius: 8px; font-size: 12px; }