body {
    background: #f5f7fa;
}

.login-card {
    max-width: 400px;
    border-radius: 20px;
}

.form-control {
    border-radius: 10px;
    padding-left: 40px;
}
.icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

.form-control {
    padding-left: 40px; /* kasih ruang untuk icon */
    border-radius: 10px;
}
.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
}

.btn-login {
    border-radius: 10px;
}