.sfd-card{background:#111827;border:1px solid #263244;border-radius:14px;color:#e5e7eb;margin:16px 0;overflow:hidden;font-family:inherit}
.sfd-card__header{padding:14px 16px;border-bottom:1px solid #263244;background:#151e2d}
.sfd-card__header h3{margin:0;font-size:18px}
.sfd-card__body{padding:14px}
.sfd-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.sfd-item{background:#0d1420;border:1px solid #202c3d;border-radius:10px;padding:10px}
.sfd-item span{display:block;color:#8fa0b5;font-size:11px;word-break:break-all;margin-bottom:4px}
.sfd-item strong{display:block;color:#f3f4f6;font-size:14px;word-break:break-word}
.sfd-loading,.sfd-empty,.sfd-error{padding:16px;color:#aab7c8}
.sfd-error{color:#fca5a5;background:#2a1215;border-radius:8px}