#book-modal, .open-book-modal {
    position: absolute;
    background-color: rgba(250, 235, 215, 0.25);
    width: 100vw;
    height: 100vh;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: antiquewhite;
    width: 75%;
    padding: 3vmin;
    border-radius: 5px;
    border: 5px solid goldenrod;
}

#book-modal .modal-content {
    padding: 0;
}

.close-box {
    display: flex;
    justify-content: end;
}

.close:hover, .close-book:hover {
    filter: invert(68%) sepia(92%) saturate(505%) hue-rotate(1deg) brightness(106%) contrast(103%);
    cursor: pointer;
}

.close-book {
    background-color: white;
    border-radius: 10px;
    margin-top: 2vmin;
}

.close-book:hover {
    background-color: transparent;
}

fieldset {
    padding: 0;
    border-radius: 5px;
    border: none;
    color: var(--modal-color);
}

.field-content {
    display: grid;
    justify-content: center;
}

.field-content h1 {
    font-size: 5vmin;
    margin-bottom: 5vmin;
    text-align: center;
}

.normal-header {
    color: var(--modal-color);
}

.submitted-header {
    color: forestgreen;
}

.new-input {
    display: grid;
    grid-template-columns: 300px 350px;
    gap: 2vmin;
}

.field-content > div:not(:last-child) {
    margin-bottom: 2vmin;
}

.text-label {
    font-size: 0.75rem;
    justify-self: end;
    align-self: center;
}

.question {
    font-style: italic;
}

.toggle-container {
    display: flex;
    align-items: center;
    height: 34px;
}

#no-read, #yes-read {
    font-size: 25px;
    padding: 0 10px;
}

#yes-read {
    color: transparent;
}

.right-input { /* acts as the boundaries of the toggle */
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

#read-toggle {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: goldenrod;
    border-radius: 34px;
    cursor: pointer;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.toggle:before { /* the toggle button */
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: gold;
    border-radius: 50%;
    -webkit-transition: 0.4s;
    transition: 0.4s;
}

#read-toggle:checked + .toggle {
    background-color: forestgreen;
}

#read-toggle:checked + .toggle:before {
    -webkit-transform: translateX((26px));
    -ms-transform: translateX(26px);
    transform: translateX(26px);
    background-color: chartreuse;
}

input, select {
    font-size: 0.75rem;
    padding-left: 0.5rem;
    border-color: var(--modal-color);
}

input:focus {
    border: 2px solid forestgreen;
    outline: none;
    color: forestgreen;
}

::placeholder {
    color: goldenrod;
    opacity: 0.5;
}

input:invalid {
    border: none;
    border: 3px solid goldenrod;
}

select {
    border: 3px solid goldenrod;
    color: goldenrod;
    background-color: white;
}

option {
    color: goldenrod;
    background-color: antiquewhite;
}

optgroup {
    background-color: goldenrod;
    color: white;
}

.sub-cat {
    background-color: rgb(247, 212, 123);
    color: white;
    font-weight: lighter;
}

.submit-form {
    display: grid;
    width: 100%;
    margin-top: 2vmin;
    grid-template-rows: 1fr 3fr;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

button {
    grid-row: 1 / 2;
    font-size: 0.5rem;
    font-weight: bold;
    width: 150px;
    height: 8vmin;
    padding: 5px;
    border-radius: 5px;
    justify-self: center;
}

.submit-button, .donate-button {
    grid-column: 1 / 2;
    background-color: forestgreen;
    color: white;
}

.submit-button:hover, .donate-button:hover {
    background-color: chartreuse;
    color: forestgreen;
}

.donate-button {
    display: none;
}

.search-button {
    grid-column: 2 / 3;
    background-color: goldenrod;
}

.working-search-button:hover {
    background-color: gold;
    color: darkgoldenrod;
}

.messages {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
    font-size: 0.75rem;
    font-style: italic;
    align-self: center;
    justify-self: center;
    text-align: center;
    width: 100%;
    height: 100%;
    margin-top: 5vmin;
}

.error {
    font-weight: bold;
    color: red;
}

.full {
    color: darkred;
}

.action {
    color: darkgoldenrod;
    font-weight: normal;
    font-size: 1rem;
    margin-top: 2vmin;
    display: flex;
    align-items: center;
    justify-content: center;
}

.open-book-modal {
    position: absolute;
    background-color: transparent;
    width: 100vw;
    height: 100vh;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.book-modal-content {
    background-color: antiquewhite;
    border-left-width: 3vmin;
    border-right-width: 3vmin;
    border-top-width: 1vmin;
    border-bottom-width: 1vmin;
    border-style: solid;
    width: 75%;
    height: 75%;
    border-radius: 5px;
    display: grid;
    grid-template-columns: 20fr 20fr 1fr;
    grid-template-rows: 100%;
}

.book-button {
    width: 15vmin;
    font-size: 2vmin;
}

.page-sides {
    grid-column: 3 / 4;
    border-left: 2px solid burlywood;
    border-right: 2px solid burlywood;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow: hidden;
}

.edges {
    width: 2px;
    height: 100%;
    background-color: burlywood;
}

.first-edge {
    margin-left: 75%;
}

.second-edge {
    margin-left: 50%;
}

.third-edge {
    margin-left: 25%;
}

.blank-side {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    display: grid;
    grid-template-rows: repeat(3, 1fr);
    align-items: center;
    padding: 3vmin;
}

.remove-box {
    grid-row: 3 / 4;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.remove-option {
    background-color: crimson;
    color: white;
    border-width: 2px;
    border-style: solid;
    border-right-color: darkred;
    border-bottom-color: darkred;
    border-left-color: crimson;
    border-top-color: crimson;
}

.remove-option:hover {
    box-shadow: 1vmin 1vmin 20px coral, -1vmin -1vmin 20px coral, -1vmin 1vmin 20px coral, 1vmin -1vmin 20px coral;
}

.delete-message {
    color: red;
    font-style: italic;
    font-weight: bold;
    font-size: 3vmin;
    text-align: center;
}

.read-box {
    grid-row: 1 / 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.read-message {
    color: darkgoldenrod;
    font-style: italic;
    font-weight: bold;
    font-size: 3vmin;
    text-align: center;
}

.been-read {
    color: forestgreen;
}

.unread {
    color: red;
}

.align-box {
    display: flex;
    margin-top: 3vmin;
    gap: 3vmin;
}

.yes {
    background-color: chartreuse;
    color: white;
    border-width: 2px;
    border-style: solid;
    border-bottom-color: #65c901;
    border-right-color: #65c901;
    border-left-color: #d2ffa5;
    border-top-color: #d2ffa5;
}

.yes:hover {
    font-weight: bold;
    background-color: #d2ffa5;
    color: #65c901;
}

.no {
    background-color: red;
    color: white;
    border-width: 2px;
    border-style: solid;
    border-right-color: darkred;
    border-bottom-color: darkred;
    border-left-color: #ff7c7c;
    border-top-color: #ff7c7c;
}

.no:hover {
    font-weight: bold;
    background-color: #ff7c7c;
    color: #c00000;
}

.update {
    background-color: mediumpurple;
    color: white;
    border-width: 2px;
    border-style: solid;
    border-bottom-color: #7e54d1;
    border-right-color: #7e54d1;
    border-left-color: #bc9aff;
    border-top-color: #bc9aff;
}

.update:hover {
    color: mediumpurple;
    background-color: #bc9aff;
}

.details {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    padding: 5vmin;
    color: var(--dark-brown);
    text-align: center;
    font-size: 3vmin;
    border-left: 2px solid burlywood;
    display: grid;
    grid-template-rows: 2fr 3fr 1fr 1fr 1fr;
    overflow: hidden;
}

.title-display {
    grid-row: 1 / 2;
    color: black;
    font-size: 5vmin;
}

.author-display {
    grid-row: 3 / 4;
    align-self: center;
}

.genre-display {
    grid-row: 4 / 5;
    align-self: end;
}

.pages-display {
    grid-row: 5 / 6;
    align-self: start;
}

.invisible {
    display: none;
}

.block-visible {
    display: block;
}

@media(max-width: 920px) {
    #book-modal {
        width: 100%;
    }
    .modal-content {
        padding: 0;
    }
    fieldset {
        padding: 0;
        border: none;
    }
    .field-content > h1 {
        text-align: center;
        font-size: 4vmin;
    }
    .new-input {
        grid-template-columns: 29vmin 35vmin;
    }
    .text-label, input, select, option, .messages, #no-read, #yes-read {
        font-size: 2.5vmin;
    }
    .book-modal-content {
        width: 90%;
    }
    .details {
        border-left: 1px solid burlywood;
    }
    .page-sides {
        border-width: 1px;
    }
    .edges {
        width: 1px;
    }
}

@media(max-width: 600px) {
    .modal-content {
        margin-bottom: 2vmin;
    }
    fieldset {
        padding: 3vmin;
    }
    .field-content > * {
        border: 2px dashed transparent;
    }
    .field-content > h1 {
        font-size: 5vmin;
    }
    .new-input {
        display: flex;
        flex-wrap: wrap;
        flex-direction: column;
        gap: 0;
    }
    .new-input {
        margin-bottom: 2vmin;
    }
    .text-label, input, select, option, #no-read, #yes-read {
        font-size: 4vmin;
    }
    .text-label {
        align-self: self-start;
    }
    .question {
        align-self: center;
    }
    .toggle-container {
        align-self: center;
    }
    .submit-form {
        align-items: center;
    }
    .submit-button,
    .donate-button,
    .search-button {
        width: 100px;
        font-size: 0.35rem;
    }
    .messages {
        font-size: 0.5rem;
    }
    .book-modal-content {
        height: 70%;
    }
    .details {
        border-left: 0.5px solid burlywood;
    }
    .page-sides {
        border-width: 0.5px;
    }
    .edges {
        width: 0.5px;
    }
}

@media(max-width: 450px) {
    #book-modal {
        align-items: center;
    }
    .modal-content {
        width: 90%;
        border-bottom: 5px solid burlywood;
    }
    .field-content > h1 {
        font-size: 6vmin;
    }
    .text-label, input, select, option, #no-read, #yes-read {
        font-size: 5vmin;
    }
    .submit-button,
    .donate-button,
    .search-button {
        width: 100px;
        height: 45px;
        font-size: 0.35rem;
    }
    .messages {
        font-size: 0.5rem;
    }
    .book-modal-content {
        height: 50%;
    }
    .details {
        font-size: 12px;
        overflow: hidden;
    }
}