body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f5f7fa;
  color: #1f2937;
  min-height: 100vh;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.card {
  width: min(92vw, 460px);
  padding: 2.2rem 2rem 1.6rem;
  background: #ffffff;
  border: 1px solid #dce4ea;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.logo {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.logo img {
  width: 180px;
  height: auto;
  display: block;
}

h1 {
  margin: 0 0 0.4rem;
  font-size: 1.7rem;
  font-weight: 700;
  color: #111827;
}

.headline,
.helper-text {
  margin: 0 0 1.2rem;
  color: #4b5563;
  font-size: 0.95rem;
  line-height: 1.5;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #111827;
}

input[type="text"],
input[type="password"] {
  padding: 0.8rem 0.9rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  color: #111827;
  background: #fff;
}

button {
  margin-top: 0.3rem;
  padding: 0.9rem 1.1rem;
  border: none;
  border-radius: 6px;
  background: #0b5ea8;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: #084d86;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.links a {
  color: #0b5ea8;
  text-decoration: none;
}

.message {
  min-height: 1.4rem;
  margin-top: 1rem;
  color: #0b5ea8;
  font-size: 0.95rem;
}

.footer {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: #6b7280;
  text-align: center;
}

.secondary-link {
  display: inline-block;
  margin-top: 0.75rem;
  color: #0b5ea8;
  text-decoration: none;
  font-size: 0.9rem;
}