body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #141414;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  color: #FFFFFF;
}

.login-container {
  background: #141414;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  padding: 40px;
  width: 100%;
  max-width: 360px;
  box-sizing: border-box;
}

.login-container h2 {
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 20px;
  color: #DAA520; 
}

#error {
  color: #e74c3c;
  font-size: 14px;
  margin-bottom: 20px;
  text-align: center;
}

.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #DAA520;
}

.input-group input {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #333333;
  border-radius: 6px;
  box-sizing: border-box;
  background-color: #333333;
  color: #FFFFFF;
  transition: border-color 0.3s;
}

.input-group input:focus {
  border-color: #DAA520; 
  outline: none;
}

button {
  width: 100%;
  padding: 14px;
  background-color: #DAA520;
  color: #141414;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #b58c17;
}