.login-container {
  min-height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 20px;
  margin: 0;
  box-sizing: border-box;
}

.login-form {
  background: none;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  width: 100%;
  max-width: 450px;
  text-align: center;
  border: none;
}

.login-form h1 {
  color: #000000;
  font-size: 56px;
  margin-bottom: 12px;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.login-form h2 {
  color: #666666;
  font-size: 20px;
  margin-bottom: 80px;
  font-weight: 400;
  font-family: 'Poppins', sans-serif;
  line-height: 1.3;
  opacity: 0.85;
}

.form-group {
  margin-bottom: 40px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 16px;
  color: #1a1a1a;
  font-weight: 600;
  font-size: 18px;
  font-family: 'Poppins', sans-serif;
}

.form-group input {
  width: 100%;
  padding: 24px 28px;
  border: 2px solid #e8e8e8;
  border-radius: 20px;
  font-size: 18px;
  font-family: 'Poppins', sans-serif;
  transition: all 0.3s ease;
  box-sizing: border-box;
  background: #ffffff;
}

.form-group input:focus {
  outline: none;
  border-color: #000000;
  box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.08);
  background: #ffffff;
  transform: translateY(-1px);
}

.form-group input::placeholder {
  color: #a0a0a0;
  font-family: 'Poppins', sans-serif;
}

.error-message {
  background: #fff5f5;
  color: #e53e3e;
  padding: 20px 24px;
  border-radius: 16px;
  margin-bottom: 28px;
  font-size: 16px;
  font-family: 'Poppins', sans-serif;
  border-left: 4px solid #e53e3e;
  text-align: left;
}

.login-btn {
  width: 100%;
  background: #000000;
  color: white;
  border: none;
  padding: 24px 28px;
  border-radius: 20px;
  font-size: 20px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 32px;
  letter-spacing: 0.01em;
}

.login-btn:hover:not(:disabled) {
  background: #2a2a2a;
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.login-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}