html,
body{
    height:100%;
}

body{
    margin:0;
    background:#f5f7fb;
}

.login-container{
    height:100vh;
}

.branding-panel{
    background:#1e293b;
    color:#fff;

    align-items:center;
    justify-content:center;

    padding:60px;
}

.system-title{
    font-size:42px;
    font-weight:700;
    margin-bottom:20px;
}

.system-subtitle{
    font-size:18px;
    color:#cbd5e1;
    margin-bottom:40px;
}

.feature-list div{
    margin-bottom:15px;
    font-size:17px;
}

.feature-list i{
    color:#22c55e;
    margin-right:10px;
}

.login-panel{
    display:flex;
    align-items:center;
    justify-content:center;
}

.login-card{
    width:100%;
    max-width:420px;

    background:#fff;

    padding:35px;

    border-radius:12px;

    border:1px solid #e5e7eb;

    box-shadow:
        0 10px 30px rgba(0,0,0,.08);
}

.form-control{
    height:46px;
}

.btn-primary{
    height:46px;
}


.otp-box{
    width:52px;
    height:58px;
    font-size:24px;
    font-weight:600;
    text-align:center;
    border-radius:12px;
}

.otp-box:focus{
    border-color:var(--primary);
    box-shadow:0 0 0 .2rem rgba(37,99,235,.15);
}

#resendOtp.disabled{
    color:#6c757d;
    pointer-events:none;
    cursor:not-allowed;
}