* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  background: #f3f4f1;
  color: #202824;
  font: 16px/1.5 "DM Sans", Inter, system-ui, sans-serif;
}
.login-shell { width: min(100%, 440px); }
.brand {
  display: block; width: 260px; max-width: 100%; margin: 0 auto 24px;
}
.brand img { display: block; width: 100%; height: auto; }
.login-card {
  padding: 36px;
  background: #fff;
  border: 1px solid #dce2dc;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgb(17 50 31 / 7%);
}
.eyebrow { margin: 0 0 8px; color: #075a31; font: 600 11px/1.4 "DM Mono", monospace; letter-spacing: .14em; }
h1 { margin: 0; font-size: 30px; letter-spacing: -.035em; }
.intro { margin: 8px 0 26px; color: #65716a; }
form { display: grid; gap: 9px; }
label { margin-top: 8px; font-size: 13px; font-weight: 600; }
input {
  width: 100%; min-height: 46px; padding: 10px 12px;
  border: 1px solid #cbd5cd; border-radius: 8px; background: #fff;
  color: #202824; font: inherit;
}
input:focus { outline: 3px solid rgb(13 110 58 / 17%); border-color: #0b713a; }
button {
  min-height: 48px; margin-top: 18px; border: 0; border-radius: 8px;
  background: #075a31; color: #fff; font: 600 15px/1 "DM Sans", Inter, sans-serif;
  cursor: pointer;
}
button:hover { background: #064a29; }
.error { padding: 10px 12px; border-radius: 8px; background: #fff0ee; color: #a52a20; font-size: 14px; }
.public-link { display: block; margin-top: 20px; color: #075a31; text-align: center; font-size: 14px; }
@media (max-width: 480px) { .login-card { padding: 28px 22px; } }