:root{font-family:system-ui,sans-serif;color:#17252b;background:#edf3f5}body{margin:0}main{max-width:1000px;margin:24px auto;padding:24px;background:#fff}h1{margin-top:0}.notice{background:#fff1c4;padding:16px;border-left:5px solid #a87500}.controls{display:flex;flex-wrap:wrap;gap:8px}button{padding:10px 14px;border:1px solid #59747f;border-radius:4px;background:#f3f8fa;cursor:pointer}a{color:#075a8a}pre{padding:16px;background:#edf3f5;white-space:pre-wrap;overflow-wrap:anywhere}#eventbrite-container:empty{display:none}