.source-page main {
    width: 100%;
}

.source-page .projects-heading {
    margin-top: 0;
}

.source-tech {
    margin: 0 0 1.2em;
    text-align: center;
    font-size: 0.78em;
    opacity: 0.85;
}

.source-layout {
    display: grid;
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
    gap: 1.15em;
    align-items: start;
}

.source-files {
    background-color: var(--api-bg);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    padding: 0.9em;
    position: sticky;
    top: 1em;
}

.source-files h3 {
    margin: 0 0 0.65em;
    color: var(--highlight-color);
    font-size: 1.05em;
}

.source-files ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.source-files li + li {
    border-top: 1px solid var(--api-border);
}

.source-files a {
    display: block;
    margin: 0;
    padding: 0.55em 0;
    font-size: 0.82em;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.source-code {
    min-width: 0;
}

.source-file {
    margin: 0 0 1em;
    background-color: var(--api-bg);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.source-file summary {
    cursor: pointer;
    padding: 0.85em 1em;
    font-weight: 500;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.source-file[open] summary {
    border-bottom: 1px solid var(--api-border);
}

.source-raw {
    padding: 0.45em 0.75em;
    background-color: var(--main-bg);
    border-bottom: 1px solid var(--api-border);
    font-size: 0.78em;
}

.source-raw a {
    margin: 0;
}

.source-file pre {
    margin: 0;
    padding: 1em;
    overflow: auto;
    background: #eeeeee;
    color: #111111;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.82rem;
    line-height: 1.55;
    tab-size: 4;
    white-space: pre;
}

.source-back {
    margin-top: 1.25em;
    text-align: center;
}

@media (max-width: 700px) {
    .source-layout {
        grid-template-columns: 1fr;
        gap: 0.85em;
    }

    .source-files {
        position: static;
    }

    .source-file pre {
        padding: 0.8em;
        font-size: 0.76rem;
    }
}