.login-box {
    width: 350px;
    margin: 40px auto;
    padding: 25px 30px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-form label {
    font-weight: bold;
    margin-bottom: 4px;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

.login-form input[type="submit"] {
    margin-top: 10px;
    padding: 10px;
    font-size: 16px;
    background-color: #1C2541;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.login-form input[type="submit"]:hover {
    background-color: #3A506B;
}

.error-message {
    color: red;
    text-align: center;
    margin-bottom: 15px;
    font-weight: bold;
}