.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.login-box {
  background-color: #0f1434;
  padding: 40px;
  border-radius: 12px;
  border: 1px solid #1a2040;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 400px;
}

.login-box h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #64ffda;
  margin: 0 0 0.5rem 0;
  text-align: center;
}

.login-box .tagline {
  text-align: center;
  color: #8892b0;
  font-size: 0.85rem;
  margin: 0 0 2rem 0;
  font-style: italic;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  color: #8892b0;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  background-color: #0a0e27;
  border: 1px solid #1a2040;
  border-radius: 6px;
  color: #e0e0e0;
  font-size: 1rem;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #64ffda;
}

.btn-primary {
  width: 100%;
  padding: 12px;
  background-color: #64ffda;
  color: #0a0e27;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #4fd1c5;
  transform: translateY(-1px);
}

.error-message {
  color: #ff6b6b;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 1rem;
  display: none;
}

.error-message.show {
  display: block;
}