.login-box {
    max-width: 420px;
    margin: 100px auto;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.login-title {
    font-weight: bold;
    margin-bottom: 25px;
    color: #333;
    text-align: center;
}

.form-control {
    border-radius: 8px;
}