:root {
    --navy:#0D1B2A;
    --teal:#22C52B;
    --bg:#f5f6fa;
}

/* =========================
   RESET
========================= */
* {
    box-sizing:border-box;
}

body {
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--bg);
    padding:20px;
    font-family:"Segoe UI", Arial, sans-serif;
}

/* =========================
   CARD LOGIN
   Mengikuti rasio gambar
========================= */
.card-login {
    /*
      Tinggi menjadi patokan.
      Lebar otomatis mengikuti
      rasio gambar 920x1709 x 2
    */
    width:auto;
    height:min(75vh,650px);
    min-height:520px;
    aspect-ratio:1840 / 1709;
    background:white;
    border-radius:22px;
    overflow:hidden;
    box-shadow:
    0 15px 40px rgba(0,0,0,.18);
}

/* =========================
   WRAPPER
========================= */
.login-wrapper {
    display:flex;
    height:100%;
    width:100%;
}

/* =========================
   BAGIAN KIRI
========================= */
.left {
    width:50%;
    height:100%;
    position:relative;
    overflow:hidden;
    background: var(--navy);
}

/*
    Gambar asli 920x1709
    tidak crop
*/
.left img {
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}

/*
    Efek gelap bawah gambar
*/
.left::after {
    content:"";
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    height:40%;
    background:
    linear-gradient(
        transparent,
        rgba(13,27,42,.85)
    );
    z-index:1;
}

/* =========================
   FORM LOGIN DI BAWAH GAMBAR
========================= */
.login-box {
    width:100%;
    max-width:320px;
    bottom:20px;
    padding:18px;
    background:rgba(255,255,255,.95);
    border-radius:10px;
    box-shadow:
    0 8px 25px rgba(0,0,0,.15);
}

.form-control {
    height:42px;
}

.btn-login {
    height:42px;
}

/* =========================
   BAGIAN KANAN
========================= */
.right {
    width:50%;
    height:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
    overflow-y:hidden;
}

.right-content {
    width:100%;
    max-width:380px;
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    margin:auto;
    justify-content:flex-start;
}

/* =========================
   TEXT KANAN
========================= */
.right-content h5 {
    color:var(--navy);
    font-size:21px;
}

.right-content p {
    color:#777;
    font-size:14px;
    line-height:1.6;
}

/* =========================
   FITUR
========================= */
.feature-list {
    width:280px;
    margin:25px auto;
}

.feature-item {
    display:flex;
    align-items:center;
    gap:12px;
    font-size:14px;
    color:#555;
}

.feature-item i {
    color:var(--teal);
    font-size:18px;
}

/* =========================
   INPUT LOGIN
========================= */
.input-group {
    margin-bottom:15px;
}

.input-group-text {
    background:white;
    border-right:none;
    border-radius:10px 0 0 10px;
    color:var(--navy);
}

.form-control {
    height:46px;
    border-left:none;
    border-radius:0 10px 10px 0;
}

.form-control:focus {
    border-color:var(--teal);
    box-shadow:
    0 0 0 .2rem rgba(34,197,43,.15);
}

/* =========================
   BUTTON
========================= */
.btn-login {
    height:46px;
    background:var(--teal);
    border:none;
    border-radius:10px;
    font-weight:600;
}

.btn-login:hover {
    background:#19a522;
}

/* =========================
   COPYRIGHT
========================= */
.copyright {
    margin-top:30px;
    color:#888;
    font-size:13px;
}

/* =========================
   TABLET
========================= */
@media(max-width:900px){
    .card-login {
        height:720px;
    }

    .login-box {
        padding:22px;
    }

    .right {
        padding:30px;
    }
}

/* =========================
   MOBILE
========================= */
@media(max-width:768px){
    body {
        padding:15px;
    }

    .card-login {
        width:95%;
        height:auto;
        aspect-ratio:auto;
    }

    .login-wrapper {
        flex-direction:column;
    }

    .left {
        width:100%;
        height:650px;
    }

    .right {
        width:100%;
        padding:30px 20px;
        display:flex;
        justify-content:center;
        align-items:center;
    }

    .right-content {
        width:100%;
        max-width:360px;
        margin:0 auto;
        align-items:center;
    }

    .login-box {
        width:100%;
        margin-left:auto;
        margin-right:auto;
    }
}

/* =========================
   HP KECIL
========================= */
@media(max-width:480px){
    .left {
        height:580px;
    }

    .login-box {
        width:90%;
        padding:20px;
    }

    .simako-logo {
        width:240px;
    }
}

/* =========================
JARAK ANTAR KONTEN KANAN
=========================== */

.simako-logo {
    width:180px;
    margin-bottom:10px;
}

.right-content h5 {
    font-size:16px;
    margin-bottom:8px;
}

.right-content p {
    font-size:12px;
    margin-bottom:8px;
}

.feature-list {
    width:230px;
    margin:8px auto;
}

.feature-item {
    font-size:12px;
    margin-bottom:5px;
}

.copyright {
    margin-top:10px;
    font-size:11px;
}

/* =========================
LAPTOP DAN TABLET
===========================*/
@media(max-height:800px) and (min-width:769px){
    .card-login {
        height:650px;
    }

    .simako-logo {
        width:220px;
    }

    .feature-item {
        margin-bottom:8px !important;
    }

    .login-box {
        padding:18px;
    }
}

/* =========================
   TABLET PORTRAIT
   768 x 1024
========================= */
@media (min-width:600px) and (max-width:900px)
and (orientation:portrait){
    .card-login {
        height:720px;
        width:auto;
        aspect-ratio:1840 / 1709;
    }

    .login-wrapper {
        flex-direction:row;
    }

    .left {
        width:50%;
        height:100%;
    }

    .right {
        width:50%;
        height:100%;
        padding:25px;
    }

    .right-content {
        max-width:300px;
    }

    .simako-logo {
        width:220px;
    }

    .right-content h5 {
        font-size:17px;
    }

    .right-content p {
        font-size:12px;
        margin-bottom:15px !important;
    }

    .feature-list {
        width:240px;
        margin-top:10px;
    }

    .feature-item {
        font-size:12px;
        margin-bottom:8px !important;
    }

    .login-box {
        padding:18px;
        margin-top:10px;
    }

    .input-group {
        margin-bottom:10px;
    }

    .form-control,
    .input-group-text {
        height:40px;
    }

    .btn-login {
        height:40px;
    }

    .copyright {
        margin-top:15px !important;
        font-size:11px;
    }
}