.book-card {
    position: relative;
    border-radius: 1mm;
    padding: 1em;
    align-items: start;
    opacity: 1.0;
}

.electronic-card {
    position: relative;
    border-radius: 1mm;
    padding: 1em;
    align-items: start;
    opacity: 1.0;
}

.red-card {
    position: relative;
    border-radius: 1mm;
    padding: 1em;
    align-items: start;
    opacity: 1.0;
}

.book-card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/paper-brown.jpg');
    background-size: cover;
    opacity: 0.3;
    z-index: -1;
}

.electronic-card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/paper-blue.jpg');
    background-size: cover;
    opacity: 0.3;
    z-index: -1;
}

.red-card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/paper-red.jpg');
    background-size: cover;
    opacity: 0.3;
    z-index: -1;
}

.cover-image {
    float: right;
}

.exemplar {
    display: flex;
    flex-flow: wrap;
    justify-content: flex-end;
    margin: 1em 0 0 0;
    font-weight: bold;
}

.exemplar-label {
    margin: 0.2em;
}

.exemplar-ok {
    background: rgba(0, 200, 0, 0.15);
    margin: 0.15em;
    padding: 0 0.15em;
    border-radius: 0.3em;
    white-space: nowrap;
}

.exemplar-bad {
    background: rgba(200, 0, 0, 0.15);
    margin: 0.15em;
    padding: 0 0.15em;
    border-radius: 0.3em;
    white-space: nowrap;
}

.exemplar-u {
    background: rgba(0, 255, 200, 0.2);
    margin: 0.15em;
    padding: 0 0.15em;
    border-radius: 0.3em;
    white-space: nowrap;
}

.links-label {
    padding: 0.3em;
}

.see {
    display: flex;
    flex-flow: wrap;
}

.links {
    font-weight: bold;
    margin: 1em 0 0 0;
}

.card-image {
    display: block;
    max-width: 90%;
    margin: auto;
}

.link {
    background: rgba(0, 0, 255, 0.2);
    margin: 0 0.3em;
    padding: 0.1em 0.5em;
    border-radius: 0.3em;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: black;
}

[data-bs-theme="dark"] {
    .link {
        color: white;
    }
}

.sigla {
    color: blue;
    margin-left: 0.3em;
}

.arrangement {
    font-weight: bold;
    margin-right: 1em;
    white-space: nowrap;
    word-wrap: break-word;
}

.additional-info {
    margin: 1em 0;
    // color: darkgreen;
    font-size: small;
}

.cart-count {
    font-weight: bold;
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#overlay img {
    max-width: 90%;
    max-height: 90%;
}

#busy-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#arctic-fox {
    width: 100%;
    min-width: 100px;
    max-width: 500px;
}

#scrollToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px;
    background-color: var(--bs-primary);
    color: white;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    z-index: 1000;
}