:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17251d;
  background: #eef5f0;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
.page-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at top, #d9eddf, #eef5f0 56%); }
.card { width: min(100%, 420px); background: #fff; border-radius: 20px; padding: 38px; box-shadow: 0 20px 45px rgba(16, 76, 42, .15); }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; background: #06683f; color: #fff; font-size: 30px; margin: 0 auto 20px; }
.eyebrow { color: #377755; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-align: center; margin: 0 0 8px; }
h1 { text-align: center; font-size: 27px; margin: 0; }
.intro { color: #607267; line-height: 1.5; text-align: center; margin: 12px 0 28px; }
form { display: grid; gap: 9px; }
form + form { margin-top: 20px; }
label { color: #25352a; font-size: 14px; font-weight: 700; margin-top: 8px; }
input { width: 100%; border: 1px solid #cbd8cf; border-radius: 9px; padding: 12px; font: inherit; }
input:focus { outline: 3px solid #c6e6d2; border-color: #147a4b; }
button { border: 0; border-radius: 9px; padding: 13px; margin-top: 12px; background: #087145; color: #fff; cursor: pointer; font: inherit; font-weight: 800; }
button:hover { background: #055d39; }
.message { min-height: 22px; font-size: 14px; line-height: 1.45; margin: 20px 0 0; text-align: center; }
.message.success { color: #087145; }
.message.error { color: #b42318; }
@media (max-width: 480px) { .card { padding: 28px 22px; } }