.og-grade-row{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.og-grade{width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:800;font-family:var(--mono);flex-shrink:0}
.og-grade-A{background:rgba(52,211,153,.15);color:#34d399}
.og-grade-B{background:rgba(96,165,250,.15);color:#60a5fa}
.og-grade-C{background:rgba(251,191,36,.15);color:#fbbf24}
.og-grade-D,.og-grade-F{background:rgba(248,113,113,.15);color:#f87171}
.og-checked-url{font-size:1rem;font-weight:600;word-break:break-all;margin:0 0 .25rem}
.og-issues{margin-top:1rem;display:flex;flex-direction:column;gap:.4rem}
.og-issue{padding:.4rem .75rem;border-radius:7px;font-size:.85rem;display:flex;gap:.5rem}
.og-issue-error{background:rgba(248,113,113,.1);color:#f87171;border-left:3px solid #f87171}
.og-issue-warning{background:rgba(251,191,36,.1);color:#fbbf24;border-left:3px solid #fbbf24}
.og-issue-info{background:rgba(148,163,184,.08);color:var(--muted2);border-left:3px solid var(--border2)}
.og-previews-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.og-preview-label{font-size:.875rem;font-weight:600;color:var(--muted2);margin:0 0 .75rem;text-transform:uppercase;letter-spacing:.04em}
/* Facebook-style card */
.og-fb-card{border:1px solid var(--border2);border-radius:4px;overflow:hidden;background:var(--surface2)}
.og-fb-image{width:100%;aspect-ratio:1.91/1;background:var(--surface2);overflow:hidden}
.og-fb-image img{width:100%;height:100%;object-fit:cover}
.og-fb-body{padding:.6rem .75rem}
.og-fb-domain{font-size:.7rem;color:var(--muted);text-transform:uppercase;margin-bottom:.2rem}
.og-fb-title{font-weight:700;font-size:.9rem;line-height:1.3;margin-bottom:.2rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.og-fb-desc{font-size:.8rem;color:var(--muted2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* Twitter-style card */
.og-tw-card{border:1px solid var(--border2);border-radius:12px;overflow:hidden;background:var(--surface2)}
.og-tw-image{width:100%;aspect-ratio:1.91/1;overflow:hidden;background:var(--surface)}
.og-tw-image img{width:100%;height:100%;object-fit:cover}
.og-tw-body{padding:.75rem}
.og-tw-title{font-weight:700;font-size:.9rem;margin-bottom:.2rem}
.og-tw-desc{font-size:.8rem;color:var(--muted2);margin-bottom:.3rem}
.og-tw-domain{font-size:.75rem;color:var(--muted)}
.og-table-title{font-size:1rem;font-weight:600;margin:0 0 1rem}
.og-tags-table{width:100%;border-collapse:collapse;font-size:.875rem}
.og-tags-table td{padding:.4rem .6rem;border-bottom:1px solid rgba(255,255,255,.04);vertical-align:top}
.og-tags-table td:first-child{width:200px;color:var(--muted2);font-family:var(--mono);font-size:.8rem;white-space:nowrap}
.og-tag-missing{color:var(--muted);font-style:italic}
.og-tag-ok{color:var(--text)}
@media(max-width:700px){.og-previews-grid{grid-template-columns:1fr}}