/* Reset */
*, *::before, *::after{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables and Styles */
:root{
    --main-color:#53271f;
    --alt-color:#f1d9d5;
    --book-bg:rgba(230, 178, 171, 0.712);
}

body{
    width: 100vw;
    height: 100vh;
    font-size: 16px;
    font-family: 'Eczar', serif;
}

.app-container{
    width: 100%;
    height: 100%;
    display: flex;
}

button:hover, .footer-entrance a:hover{
    opacity: 0.7;
    cursor: pointer;
}

/* Sidebar Styles */
.sidebar-container{
    width: 19%;
    height: 100%;
    background-color: var(--main-color);
    color: var(--alt-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sidebar-title{
    font-size: 1.2rem;
    font-weight: 600;
}

.sidebar-nav{
    width: 100%;
    height: 70%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15%;
}

.nav-btn{
    padding: 8px;
    color: var(--main-color);
    background-color: var(--alt-color);
    border-radius: 7px;
    border-style: none;
    font-size: 1rem;
    font-weight: 600;
    min-width: 120px;
}

/* Main Styles */


main{
    width: 81%;
    height: 100%;
    background-image: url(./assets/pxlart-library.png);
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: end;
}

.library-container{
    width: 100%;
    height: 92%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 3%;
    overflow-y: scroll;
    scrollbar-width: none;    
}

.book-card{
    width: 220px;
    height: 400px;
    min-height: 300px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1%;
    gap: 2%;
    background-color: var(--book-bg);
}

.book-img{
    width: 90%;
    height: 90%;
    border-radius: 12px;
    background-image: url(./assets/favicon_io/android-chrome-192x192.png);
    background-position: center;
}

.book-info{
    font-size: 0.9rem;
    color: var(--main-color);
    background-color: var(--alt-color);
    padding: 2px 6px;
    border-radius: 10px;
}

.book-title{
    font-style: italic;
    font-weight: 600;
}

.book-actions{
    display: flex;
    gap: 10%;
    padding: 5%;
}

.book-btn{
    padding: 4px 10px;
    border-style: none;
    border-radius: 12px;
    width: 80%;
    font-weight: 600;
    color: var(--alt-color);
}

.delete-book{
    background-color: #ad0d0d;
}

.toggle-state{
    background-color: #057a9e;
}

.book-form-container{
    width: 70%;
    max-width: 450px;
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--book-bg);
    border-radius: 20px;
}

.book-form{
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 5px;
    font-weight: 600;
    color: var(--main-color);
    overflow-y: scroll;
    scrollbar-width: none;    
}

.book-form input{
    padding: 3px;
    padding-left: 10px;
    border-radius: 10px;
    border-style: none;
    background-color: var(--alt-color);
    outline: none;
    font-weight: 600;
    color: var(--main-color);
}

.book-form fieldset{
    padding: 6px;
}

.form-btn{
    align-self: center;
    padding: 10px;
    margin-top: 8px;
    color: white;
    background-color: green;
    border-radius: 10px;
    border-style: none;
    font-size: 0.9rem;
    font-weight: 600;
}

footer{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    padding: 2%;
    gap: 3%;
}

.footer-entrance, .footer-entrance a{
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--alt-color);
}

.footer-entrance a{
    text-decoration: none;
    text-shadow: 2px 3px var(--main-color);
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .app-container{
        flex-direction: column;
    }

    .sidebar-container{
        width: 100%;
        height: 20%;
    }

    .sidebar-nav{
        flex-direction: row;
        gap: 3%;
    }

    main{
        width: 100%;
        height: 80%;
    }

    .book-form-container{
        height: 90%;
    }
}