*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html,
body{
    width:100%;
    height:100%;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#ffffff;
    overflow:hidden;
}

.page{
    position:relative;
    width:100%;
    height:100vh;
    overflow:hidden;
}

/* =======================
   DEKORASI POJOK
======================= */

.corner{
    position:absolute;
    width:240px;
    height:auto;
    z-index:1;
    pointer-events:none;
    user-select:none;
}

.corner-tl{
    top:0;
    left:0;
}

.corner-tr{
    top:0;
    right:0;
    transform:scaleX(-1);
}

.corner-bl{
    bottom:0;
    left:0;
}

.corner-br{
    bottom:0;
    right:0;
    transform:scaleX(-1);
}

/* =======================
   LOGIN AREA
======================= */

.login-wrapper{
    position:absolute;
    left:50%;
    top:39%;
    transform:translate(-50%, -50%);
    width:360px;
    text-align:center;
    z-index:10;
}

.logo-box{
    display:flex;
    justify-content:center;
    margin-bottom:20px;
}

.logo{
    width:150px;
    height:auto;
}

.welcome-text{
    font-size:18px;
    font-weight:400;
    color:#555;
    margin-bottom:20px;
}

/* =======================
   FORM
======================= */

.login-form{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.input-group{
    position:relative;
}

.input-group input{
    width:100%;
    height:50px;
    border:none;
    border-radius:12px;
    background:#f3f3f3;
    padding-left:55px;
    font-size:15px;
    outline:none;
    color:#555;
}

.input-group input::placeholder{
    color:#bdbdbd;
}

.input-icon{
    position:absolute;
    left:18px;
    top:50%;
    transform:translateY(-50%);
    width:20px;
    height:20px;
    opacity:0.4;
}

.input-icon svg{
    width:20px;
    height:20px;
    fill:#7d7d7d;
}

/* =======================
   BUTTON LOGIN
======================= */

.login-btn{
    width:100%;
    height:50px;
    border:none;
    border-radius:12px;
    background:#179fd8;
    color:#fff;
    font-size:17px;
    font-weight:700;
    cursor:pointer;
    margin-top:5px;
    transition:0.3s;
}

.login-btn:hover{
    background:#128ec0;
}

/* =======================
   GAMBAR ANAK
======================= */

.children-img{
    position:absolute;
    left:50%;
    bottom:-10px;
    transform:translateX(-50%);

    width:400px;
    height:auto;

    z-index:2;

    pointer-events:none;
    user-select:none;
}

/* =======================
   RESPONSIVE TABLET
======================= */

@media (max-width:768px){

    .login-wrapper{
        width:320px;
        top:40%;
    }

    .logo{
        width:130px;
    }

    .corner{
        width:170px;
    }

    .children-img{
        width:420px;
    }
}

/* =======================
   RESPONSIVE MOBILE
======================= */

@media (max-width:480px){

    .login-wrapper{
        width:290px;
    }

    .logo{
        width:120px;
    }

    .welcome-text{
        font-size:16px;
    }

    .input-group input{
        height:46px;
    }

    .login-btn{
        height:46px;
    }

    .children-img{
        width:320px;
    }

    .corner{
        width:120px;
    }
    
.error-message{
    width:100%;
    margin-bottom:15px;
    padding:12px;
    background:#ffe5e5;
    color:#d60000;
    border-radius:10px;
    font-size:14px;
    font-weight:bold;
    text-align:center;
}   
}