:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}body{margin:0;background:#0b0b0f;color:#f3f4f6}.container{max-width:980px;margin:0 auto;padding:24px}.card{background:#141420;border:1px solid #26263a;border-radius:12px;padding:16px}.row{display:flex;gap:12px;flex-wrap:wrap}input,select,button{padding:10px 12px;border-radius:10px;border:1px solid #2b2b44;background:#0f0f18;color:#f3f4f6}button{cursor:pointer}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #2b2b44;padding:10px 8px;text-align:left}.small{opacity:.8;font-size:12px}select.readonly{opacity:1;cursor:default}select.readonly:disabled{color:#f3f4f6}.expandBox{display:flex;flex-direction:column}.expandHidden{max-height:0;overflow:hidden;opacity:0;transition:max-height .25s ease,opacity .25s ease}.expandBox:hover .expandHidden{max-height:800px;opacity:1}