body {
    overflow: hidden;
    margin: 0;
    padding: 0;
    height: 100vh;
}

.home-button {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.home-button:hover {
    transform: scale(1.1);
}

.home-button:active {
    transform: scale(0.95);
}

/* mainpage section */

#lockscreen {
    position:absolute;
    display: flex;
    background: #000000;
    flex-direction: column;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;

    img{
        height: 100px;
    }

    input{
        height: 20px;
        width: 300px;
        border-radius: 0px;
        border: 1px solid red;
    }
}


#background img {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
}

#main-page {
    z-index: -1;
    position: relative;
    display: flex;
    justify-content: space-around;
    height: 100vh;
}

#main-page-left-saya {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
}

#main-page-left-saya div {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

#main-page-left-saya div img {
    height: 80%;
}

#right-main-page-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.direct-button {
    background-color: rgb(46, 0, 0);
    width: 450px;
    height: 100px;
    margin: 50px 200px 40px 80px;
    border: 2px solid white;
    border-radius: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.direct-button a {
    height: 100%;
    color: white;
    font-size: 34px;
    text-decoration: none;
    line-height: 80px;
    display: block;
    text-align: center;
    background: none;
}

.direct-button:hover {
    transform: translateY(-15px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}


/* thank letter section */
#lockscreen-container {
    z-index: 3;
    display: flex;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8e7c3;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

#lockscreen-container img {
    height: 100px;
    transition: all 0.7s ease;
}

#lockscreen-container img:hover {
    cursor: pointer;
    top: 2px;
    transform: scale(2);
}


#thank-letter-container {
    background-color: #fdf2da;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

#azuki-left {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 0;
    img{
        height: 1000px;
    }
}

#thank-letter-content {
    z-index: 2;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    border: 2px solid white;
    border-radius: 15px;
    width:  60%;
    height: fit-content;
    padding: 20px;
    color: white;
    overflow-y: auto;
}


/* iloveyouIrene */