.og-generator{background:#0b0b0b;color:#e6eef6;max-width:960px;margin:18px auto;padding:20px;border-radius:12px;box-shadow:0 8px 28px rgb(0 0 0 / .6);font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;box-sizing:border-box}.og-heading{display:flex;gap:10px;align-items:center;font-size:20px;font-weight:700;color:#fff;margin-bottom:18px}.og-grid{display:flex;gap:22px;flex-wrap:wrap}.og-form,.og-preview{flex:1 1 420px;min-width:280px}label{display:block;font-size:13px;color:#cbd5e1;margin-bottom:6px;margin-top:12px}.og-input{width:100%;background:#111827;border:1px solid #1f2937;color:#f8fafc;padding:10px 12px;border-radius:8px;font-size:14px;box-sizing:border-box;margin-bottom:8px;transition:border-color 0.2s,box-shadow 0.2s}.og-input:focus{outline:none;box-shadow:0 0 0 3px rgb(99 102 241 / .4);border-color:#6366f1}.og-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.og-btn{flex:1;background:linear-gradient(180deg,#1f2937,#111827);color:#fff;border:none;padding:12px 14px;border-radius:10px;cursor:pointer;font-weight:600;display:inline-flex;justify-content:center;gap:8px;align-items:center;font-size:14px;transition:transform 0.15s,background 0.2s}.og-btn:hover:not(:disabled){transform:translateY(-1px);background:linear-gradient(180deg,#374151,#1f2937)}.og-btn-secondary{background:#fff0;border:1px solid #374151}.og-btn[disabled]{opacity:.5;cursor:not-allowed}.og-preview h3{font-size:16px;font-weight:600;color:#f1f5f9;margin:16px 0 10px;display:flex;align-items:center;gap:8px;border-left:4px solid #3b82f6;padding-left:10px}.og-card{background:#111827;border-radius:10px;padding:10px;display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;border:1px solid #1e293b}.og-card img{width:110px;height:72px;object-fit:cover;border-radius:8px;flex-shrink:0}.og-card-body h4{margin:0;font-size:16px;color:#fff}.og-card-body p{margin:6px 0 0;font-size:13px;color:#cbd5e1}#og-preview-url{display:block;margin-top:6px;font-size:12px;color:#60a5fa;text-decoration:none;word-break:break-word}.og-result{background:#0f172a;padding:12px;border-radius:8px;overflow:auto;color:#e2e8f0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;font-size:13px;border:1px solid #1e293b;margin-top:8px}.og-note{font-size:12px;color:#94a3b8;margin-top:14px}@media (max-width:768px){.og-grid{flex-direction:column}.og-btn{flex:unset;width:100%}.og-card{flex-direction:column;text-align:center}.og-card img{width:100%;height:auto}.og-card-body h4{font-size:15px}.og-card-body p{font-size:12px}}@media (max-width:480px){.og-heading{font-size:18px}.og-preview h3{font-size:14px}.og-input{font-size:13px;padding:9px 10px}}