.auth-shell {
  min-height: 100vh;
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 24px;
  padding: 48px 16px;
  background: #f6f7f4;
  color: #102326;
}

.auth-brand {
  color: #102326;
  font-weight: 800;
  text-decoration: none;
}

.auth-panel {
  width: min(100%, 520px);
  background: #ffffff;
  border: 1px solid rgba(16, 35, 38, 0.14);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(16, 35, 38, 0.12);
  padding: 28px;
}

.auth-kicker {
  margin: 0 0 8px;
  color: #4a7165;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.78rem;
}

.auth-panel h1 {
  margin: 0 0 12px;
  font-size: 2rem;
  line-height: 1.1;
}

.auth-copy,
.auth-help,
.auth-switch,
.auth-boundary {
  color: #53625d;
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.auth-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: #233733;
}

.auth-form input {
  width: 100%;
  border: 1px solid rgba(16, 35, 38, 0.2);
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
}

.auth-form input:focus {
  outline: 3px solid rgba(71, 128, 112, 0.22);
  border-color: #4a7165;
}

.auth-form button,
.auth-button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: #1d5f50;
  color: #ffffff;
  font: inherit;
  font-weight: 800;
  padding: 12px 16px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.auth-button-secondary {
  background: #102326;
}

.auth-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.auth-summary {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  padding: 16px;
  border: 1px solid rgba(16, 35, 38, 0.12);
  border-radius: 8px;
  background: #f8faf7;
}

.auth-summary dt {
  font-weight: 800;
}

.auth-summary dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.auth-error {
  padding: 12px 14px;
  border-radius: 8px;
  background: #fff1f2;
  color: #9f1239;
  font-weight: 700;
}

.auth-logout button {
  background: #6b251f;
}

@media (max-width: 560px) {
  .auth-shell {
    padding: 24px 12px;
  }

  .auth-panel {
    padding: 22px;
  }

  .auth-panel h1 {
    font-size: 1.65rem;
  }

  .auth-actions {
    grid-template-columns: 1fr;
  }
}