body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding-top: 40px;
  background-color: #ffffff;
}

.logo-container {
  text-align: center;
  margin-bottom: 20px;
}

.logo-container img {
  max-width: 180px;
  height: auto;
}

.container {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  width: 90%;
  box-sizing: border-box;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  padding: 0.8rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  text-align: center;
  background-color: #fcfcfc;
  transition: border-color 0.2s;
}

input:focus {
  border-color: #ffc107;
  outline: none;
}

button {
  padding: 0.8rem;
  background-color: #ffc107;
  border: none;
  color: #333;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #e0a800;
}

@media (max-width: 768px) {
  body {
    padding-top: 20px;
  }

  .logo-container img {
    max-width: 140px;
  }

  .container {
    width: 95%;
    padding: 1.5rem;
  }

  input[type="text"],
  input[type="password"],
  button {
    font-size: 0.95rem;
    padding: 0.7rem;
  }
}

@media (max-width: 480px) {
  .logo-container img {
    max-width: 120px;
  }

  .container {
    padding: 1.2rem;
  }

  input[type="text"],
  input[type="password"],
  button {
    font-size: 0.9rem;
    padding: 0.6rem;
  }
}