* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top, rgba(206, 224, 240, 0.85), transparent 35%),
    linear-gradient(160deg, #eef3f7 0%, #dde6ee 100%);
  color: #0f1f2f;
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  width: min(100%, 420px);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 31, 47, 0.08);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 24px 80px rgba(15, 31, 47, 0.14);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #52667a;
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1;
}

.lead {
  margin: 14px 0 0;
  color: #56697d;
  line-height: 1.6;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-group span {
  font-size: 14px;
  font-weight: 700;
}

.field-group input {
  width: 100%;
  border: 1px solid #c7d3de;
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  background: #fff;
}

.field-group input:focus {
  outline: 2px solid rgba(27, 86, 146, 0.2);
  border-color: #1b5692;
}

.button {
  margin-top: 6px;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 800;
  background: #18354f;
  color: #fff;
  cursor: pointer;
}

.status-message {
  margin: 20px 0 0;
  font-size: 14px;
  color: #52667a;
}

.status-message.error {
  color: #9b2f2f;
}