:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18342f;
  background: #e9eee9;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  padding: 24px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 15% 10%, rgba(29, 117, 101, .16), transparent 32%),
    #f3f1eb;
}

.login-card {
  width: min(100%, 460px);
  padding: clamp(30px, 7vw, 54px);
  border: 1px solid rgba(24, 52, 47, .12);
  border-radius: 28px;
  background: #fffdfa;
  box-shadow: 0 24px 65px rgba(24, 52, 47, .12);
}

.logo {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .08em;
}

.logo span, .eyebrow { color: #1d7565; }
.eyebrow { margin: 44px 0 8px; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 42px; line-height: 1; }
.intro { margin: 18px 0 30px; color: #70817b; font-size: 14px; line-height: 1.6; }
label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
input {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid #cbdad4;
  border-radius: 14px;
  outline: none;
  font: inherit;
}
input:focus { border-color: #58a291; box-shadow: 0 0 0 4px rgba(75, 158, 140, .12); }
button {
  width: 100%;
  margin-top: 14px;
  padding: 15px;
  border: 0;
  border-radius: 14px;
  color: white;
  background: #1d7565;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.error { margin: 9px 0 0; color: #a4453c; font-size: 12px; }