body {
    margin: 0;
    font-family: Arial, sans-serif;
    height: 100vh;
    background-color: #f0f2f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    display: flex;
    width: 100%;
    height: 100%;
}

.column {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.right-column {
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.message-box {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.logo img {
    width: 400px;
    margin-bottom: 20px;
}

h2 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
}

.input-group {
    margin-bottom: 15px;
    text-align: left;
    width: 100%;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #555;
}

.input-group input {
    width: calc(100% - 22px);
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    color: #333;
}

.input-group.error input {
    border-color: #ff5252;
}

.error-message {
    color: #ff5252;
    font-size: 12px;
    display: none;
}

.input-group.error .error-message {
    display: block;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

.btn {
    width: 100%;
    padding: 10px;
    background-color: #e6e6e6;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
  background-color: #c9c9c9;
}

.footer {
    margin-top: 20px;
}

.footer a:hover {
    text-decoration: underline;
}

.alert-box {
    background-color: #ff5252;
    color: white;
    text-align: left;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.mt {
  margin-top: 5px;
}

.annoucement {
  background-color: #e6e6e6;
  padding: 20px;
  border-radius: 5px;
  text-align: left;
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  .column {
    width: 100%;
  }
}
