.authentication-bg {
    min-height: 100vh;
    background: #f5f7fb;
}

/* MAIN WRAPPER */
.auth-wrapper {
    display: flex;
    min-height: 100vh;
}

/* LEFT SIDE */
.auth-left {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f7fb;
}

.auth-left img {
    max-width: 80%;

}

/* RIGHT SIDE */
.auth-right {
    flex: 1;
    background: #0f766e;
    display: flex;
    align-items: center;
    justify-content: center;

    border-top-left-radius: 25px;
    border-bottom-left-radius: 25px;

    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.199);
    /* overflow: hidden; */
}

/* FORM CONTAINER */
.auth-form-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

/* CARD */
.auth-card {
    border-radius: 40px;
    padding: 10px;
    border: none;

    /* Shadow utama */
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.25),
        0 0 40px rgba(255, 255, 255, 0.25); /* glow putih */

    background: #ffffff;

    /* animasi */
    animation: floatCard 4s ease-in-out infinite;
}

.auth-card:hover {
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.3),
        0 0 55px rgba(255, 255, 255, 0.35);
    transition: box-shadow 0.4s ease;
}

/* INPUT */
.authentication-form .form-control {
    border-radius: 8px;
    padding: 10px 12px;
}

/* BUTTON */
.authentication-form .btn-primary {
    border-radius: 8px;
    padding: 10px;
}




/* RESPONSIVE */
@media (max-width: 992px) {
    .auth-wrapper {
        flex-direction: column;
    }

    .auth-left {
        display: none;
    }

    .auth-right {
        background: #f5f7fb;
    }
    .auth-card {
        animation: none;
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }
}

@keyframes floatCard {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
    100% {
        transform: translateY(0);
    }
}