:root{font-family:system-ui,sans-serif;color-scheme:dark}body{margin:0;background:#16171d;color:#e6e6e6}#root{max-width:720px;margin:0 auto;padding:2rem 1.5rem}form{display:flex;flex-direction:column;gap:.75rem;max-width:420px}label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}input,select{padding:.5rem;border-radius:6px;border:1px solid #333;background:#1f2028;color:inherit}button{padding:.6rem 1rem;border-radius:6px;border:none;background:#4f7cff;color:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:default}.error{color:#ff6b6b}.account-card{border:1px solid #2a2c34;border-radius:8px;padding:1rem 1.25rem;margin-bottom:1.5rem}.account-card-header{display:flex;align-items:center;justify-content:space-between}.account-card-header h2{margin:0}button.danger{background:#c0392b}.bridge-controls{display:flex;align-items:center;gap:.75rem;margin-top:.75rem}.bridge-controls button{padding:.35rem .75rem}.event-feed{margin-top:.75rem;font-size:.85rem}.event-feed ul{max-height:200px;overflow-y:auto;padding-left:1.1rem}code{background:#1f2028;padding:.1rem .35rem;border-radius:4px}