* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f5f5f5;
}

.login-container {
  background-color: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  width: 350px;
}

.logo {
  margin-bottom: 20px;
}

.login-container h2 {
  margin-bottom: 20px;
  color: #7f6a3d;
}

.input-field {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

.login-button, .next-button {
  width: 100%;
  padding: 10px;
  background-color: #7f6a3d;
  border: none;
  color: #fff;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.login-button:hover, .next-button:hover {
  background-color: #5c4d2e;
}

#password-container {
  display: none;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  visibility: hidden;
}

.modal-content {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  width: 300px;
}

.modal.show {
  visibility: visible;
}

.copyright {
  position: fixed;
  bottom: 10px;
  right: 10px;
  font-size: 10px;
  color: #7f6a3d;
  opacity: 0.7;
}