body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Montserrat', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to right, #57c482, #5eb833);
}

body:not(.receiveEbooks) .container {
    width: 90%;
    max-width: 700px;
}

.content-box {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 14px rgb(0 0 0 / 25%);
    text-align: center;
}

.logo {
    width: 200px;
    margin: 0 auto 20px;
}

h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
}

input[type="text"] {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    max-width: 300px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
}

.shortDesc {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 25px;
    line-height: 20px;
}

.btn {
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2.6px;
    fill: #FFFFFF;
    color: #FFFFFF;
    background-color: #042543;
    border-radius: 10px 10px 10px 10px;
    border: 0;
    padding: 10px 20px;
    cursor: pointer;
    transition: 0.3s ease-in-out all;
}

.btn:hover {
    background:#17456f;
    color: #FFFFFF;
}

.btn:active, .btn:focus {
    background:#17456f !important;
    color: #FFFFFF !important;
}

.error {
    background: rgb(255, 208, 208);
    padding: 10px;
    border-radius: 7px;
    margin-top: 20px;
}

.langChanger {
    margin-top: 30px;
    background: rgb(235, 235, 235);
    border-radius: 10px;
    padding: 10px;
}

.langFlag {
    max-width: 26px;
    margin: 2px;
    border-radius: 3px;
    opacity:0.4;
    transition: 0.3s ease-in-out all;
}

.langFlag:hover {
    opacity: 1;
}

.langFlag.langActive {
    opacity: 1;
}

.singleEbook {
    display: inline-block;
    margin: 10px;
    max-width: 200px;
    transition: transform 0.3s ease;
    vertical-align: top;
}

.singleEbook a {
    text-decoration: none !important;
}

.singleEbook img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
}

.ebookInfo h4 {
    margin: 0;
    font-size: 13px;
    color: black;
    padding: 7px;
    text-decoration: none !important;
}

.singleEbook:hover {
    transform: scale(1.05);
}