:root {
  --iso-navy: #0f1f3d;
  --iso-blue: #2563eb;
  --iso-soft: #f3f7fb;
}

body.login-page {
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(135deg, #0f1f3d, #123b75, #2563eb);
  font-family: Inter, Arial, sans-serif;
}

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

.login-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border-radius: 28px;
  padding: 36px;
  box-shadow: 0 24px 70px rgba(15, 31, 61, 0.25);
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
}

.login-brand img {
  max-width: 180px;
  margin-bottom: 18px;
}

.login-brand h1 {
  font-size: 26px;
  font-weight: 800;
  color: var(--iso-navy);
  margin: 0;
}

.login-brand p {
  margin-top: 6px;
  color: #64748b;
  font-size: 14px;
}

.form-label {
  font-weight: 600;
  color: #334155;
}

.form-control {
  border-radius: 14px;
  padding: 12px 14px;
}

.btn-primary {
  border-radius: 16px;
  padding: 12px;
  font-weight: 700;
  background: var(--iso-blue);
  border-color: var(--iso-blue);
}

.login-message {
  margin-top: 16px;
  font-size: 14px;
  text-align: center;
  color: #dc2626;
}