/* Reading aids are loaded only for articles containing tables or diagrams. */
.content-article .article-table-hint{font-family:var(--font);font-size:.82rem;line-height:1.5;text-align:left;color:var(--text-secondary);margin:-16px 0 24px}
.article-table-hint[hidden]{display:none}
.article-enlarge-diagram,.article-media-controls button{font:inherit;font-size:.85rem;line-height:1.4;color:var(--text-primary);background:var(--bg-card);border:1px solid var(--border-color);border-radius:5px;min-height:42px;padding:8px 12px;cursor:pointer}
.article-enlarge-diagram:hover,.article-media-controls button:hover{border-color:var(--accent)}
.article-media-controls button:disabled{opacity:.45;cursor:default}
.article-enlarge-diagram:focus-visible,.article-media-dialog :is(button,a,.article-media-rail):focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.content-article .article-enlarge-diagram{display:block;margin:0 auto 12px}
.article-media-open{overflow:hidden}
.article-media-dialog{box-sizing:border-box;width:calc(100vw - 32px);max-width:1200px;max-height:calc(100dvh - 32px);padding:20px;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-card);color:var(--text-primary);overflow:auto}
.article-media-dialog::backdrop{background:rgba(0,0,0,.72)}
.article-media-dialog:not([open]){display:none}
.article-media-dialog h2{font-size:1rem;line-height:1.5;font-family:var(--font);margin:0 0 12px}
.article-media-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px}
.article-media-controls a{font-size:.85rem;color:var(--accent);padding:8px 4px}
.article-media-controls button:last-child{margin-left:auto}
.article-media-zoom{font-size:.8rem;color:var(--text-secondary)}
.article-media-rail{width:100%;max-height:65dvh;overflow:auto;background:#f7f5ec;border:1px solid var(--border-color);border-radius:4px;overscroll-behavior:contain}
.article-media-rail img{display:block;max-width:none;height:auto;margin:0}
.article-media-caption{font-size:.82rem;line-height:1.6;color:var(--text-secondary);margin:12px 0 0}
@media(max-width:600px){.article-media-dialog{padding:12px;width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.article-media-controls{gap:6px}.article-media-controls button{padding:8px}.article-media-rail{max-height:58dvh}.article-media-zoom{width:100%;order:2}}
@media print{.article-enlarge-diagram,.article-table-hint,.article-media-dialog{display:none!important}.article-media-open{overflow:visible}}