.session-card {
    background-color: var(--card-background);
    color: var(--card-text);
    box-shadow: 8px 0 8px rgba(0,0,0,0.25), -8px 0 8px rgba(0,0,0,0.25);
    border-radius: 16px;
    padding: 16px;
    margin: 16px 0 16px 0;
}

.session-card :is(h1, h2, h3, h4, h5, h6) {
    color: var(--card-text);
}

.session-card summary {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 0.5em;
}


.session-card summary h4 {
    display: inline;
    margin: 0;
}

.session-card details summary h4::before {
    display: inline-block;
    content: "\025B6";
    width: 0.5em;
    margin: 0 0.75em 0 0.25em;
}

.session-card details[open] summary h4::before {
    content: "\025BC";
}

.session-card summary:is(:hover, :active) h4 {
    text-decoration: underline;
}

.session-card summary img {
    height: 4ex;
}

.session-card details>ol {
    display: flex;
    flex-direction: column;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.session-card details>ol>li {
    background-color: var(--body-background);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: left;
    gap: 0.5em;
    padding: 8px;
    margin: 2px;
}

.session-card details>ol>li:first-child {
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
}

.session-card details>ol>li:last-child {
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
}

.session-card details>ol>li>img {
    height: 40px;
}

.session-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: stretch;
    gap: 4px;
    padding: 0px;
    margin: 8px 0px 32px 0px;
}

.session-chips li {
    background-color: black;
    color: white;
    font-weight: bold;
    font-family: var(--condensed-font);
    padding: 8px;
    display: flex;
    justify-content: center;
    gap: 4px;
    flex-grow: 1;
    border-radius: 4px;
}

.session-chips li a {
    color: white;
}
.session-card h3 {
    display: flex;
    justify-content: left;
}

.session-card h3 a img {
    height: 1.5em;
    margin-right: 0.25em;
}

@media (prefers-color-scheme: dark) {
    .session-card h3 a img {
        filter: invert();
    }    
}


.session-chips li[data-difficulty="B"] {
    background-color: darkgreen;
    color: white;
}

.session-chips li[data-difficulty="I"] {
    background-color: darkgoldenrod;
    color: black;
}

.session-chips li[data-difficulty="X"] {
    background-color: darkred;
    color: white;
}