body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#frame {
    width: 90%;
    min-height: 90vh;
    border: 5px double brown;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: 1rem;
    align-content: baseline;
    padding: 15px;
}

.book-block {
    width: 9rem;
}

.book-card {
    width: calc(100% - 2rem);
    height: 10rem;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background-color: brown;
    position: relative;
}

.book-remove {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    background-color: rgba(0, 0, 0, 0);
    border: none;
    cursor: pointer;
    opacity: 0.5;
}

.book-remove:hover {
    opacity: 1;
}

.book-remove > img {
    width: 1rem;
    height: 1rem;
}

.book-title {
    font-family: 'Brush Script MT';
    font-size: 1.7em;
    font-weight: bold;
    color: yellow;
}

.book-author {
    font-family: 'Trebuchet MS';
    color: coral;
}

.book-info {
    display: flex;
    justify-content: space-between;
    font-family: 'Trebuchet MS';
}

.book-pages {
    font-size: 0.9rem;
    color: gray;
}

.book-status {
    background-color: rgba(130, 130, 130, 0.5);
    color: white;
    font-family: 'Trebuchet MS';
    border: none;
    cursor: pointer;
}

.book-status.read {
    background-color: rgb(3, 207, 24);
}

#add-book-button {
    width: 9rem;
    height: 12rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 4px dashed #a52a2a;
    color: brown;
    font-family: 'Trebuchet MS';
    font-size: 1rem;
    opacity: 0.5;
    cursor: pointer;
}

#add-book-button:hover {
    opacity: 1;
}

#add-book-button > img {
    filter: invert(24%) sepia(29%) saturate(3142%) hue-rotate(333deg) brightness(98%) contrast(96%);
}

dialog, dialog input, dialog button {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

form {
    justify-self: center;
}

form button[type='submit'] {
    border: none;
    padding: 0.5rem;
    background-color: brown;
    color: white;
}