/* v43: share button + theme toggle + light theme for /ad/<id>/ (layout unchanged) */
.ad31-cta{grid-template-columns:repeat(auto-fit,minmax(0,1fr))}
.ad31-btn.sh{background:#7c4dff;border:0;font:inherit;font-weight:600;cursor:pointer}
.ad43-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#1b1336;color:#fff;padding:10px 18px;border-radius:12px;z-index:99;font-size:14px;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.ad31-top .theme-toggle{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:999px;border:1px solid #ffffff55;background:transparent;color:#fff;cursor:pointer;padding:0;margin-inline-start:auto;margin-inline-end:10px}
.ad31-top .theme-toggle svg{width:17px;height:17px}
html:not([data-theme=dark]) body.ad31{background:#f6f4fc;color:#1b1336}
html:not([data-theme=dark]) .ad31 a{color:#5b2fd6}
html:not([data-theme=dark]) .ad31-crumbs,html:not([data-theme=dark]) .ad31-meta{color:#5d5480}
html:not([data-theme=dark]) .ad31-card{background:#fff;border-color:#e4def5;box-shadow:0 6px 22px rgba(60,30,140,.08)}
html:not([data-theme=dark]) .ad31-card h2{color:#4a2bb0}
html:not([data-theme=dark]) .ad31-co,html:not([data-theme=dark]) .ad31-loc{color:#3d3560}
html:not([data-theme=dark]) .ad31-chip{background:#f1ecff;border-color:#ddd3fb;color:#3a2a7a}
html:not([data-theme=dark]) .ad31-meta dd{color:#1b1336}
html:not([data-theme=dark]) .ad31-safe{color:#b4233f}
html:not([data-theme=dark]) .ad31-more a{background:#fff;border-color:#e4def5}
html:not([data-theme=dark]) .ad31-foot{color:#5d5480}
html:not([data-theme=dark]) .ad31-foot a{color:#5b2fd6}
html:not([data-theme=dark]) footer.ad31-foot{background:#fff!important;border-top:1px solid #e4dcf7}