.split-panel{display:flex;gap:16px;width:100%;max-width:1200px;margin:0 auto}.panel-left,.panel-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.url-count{font-size:13px;font-weight:700;color:var(--accent);font-family:JetBrains Mono,monospace}.form-group input,.form-group select,.form-group textarea{background:var(--bg3);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:var(--r);outline:none;font-family:Inter,sans-serif;font-size:14px;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}.form-group textarea{font-family:JetBrains Mono,monospace;font-size:13px;resize:vertical}.url-list{display:flex;flex-direction:column;gap:6px;max-height:250px;overflow-y:auto}.url-row{display:flex;gap:6px;align-items:center}.url-row input{flex:1;background:var(--bg3);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:var(--r);outline:none;font-family:JetBrains Mono,monospace;font-size:13px;transition:border-color .2s}.url-row input:focus{border-color:var(--accent)}.url-actions{display:flex;gap:8px}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.paste-area{display:flex;flex-direction:column;gap:8px}.sitemap-output{flex:1}#sitemapOutput{width:100%;height:400px;background:var(--bg3);border:1px solid var(--border);color:var(--text);padding:14px;border-radius:var(--r);outline:none;font-family:JetBrains Mono,monospace;font-size:12px;resize:vertical;line-height:1.6}.output-actions{display:flex;gap:8px}#validationResult{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:12px;font-size:13px}#validationResult.success{color:var(--success);border-color:var(--success)}#validationResult.error{color:var(--error);border-color:var(--error)}@media(max-width:768px){.split-panel{flex-direction:column}.options-grid{grid-template-columns:1fr}#sitemapOutput{height:250px}}