body{background-color:#f7f7f9}.copy-btn{cursor:pointer}.wallet-btn{min-width:200px}.toast-container{position:fixed;top:20px;right:20px;z-index:9999}.wallet-item{display:flex;align-items:center;padding:12px;margin-bottom:8px;border:1px solid #ddd;border-radius:8px;cursor:pointer;transition:all .2s}.wallet-item:hover{background-color:#f8f9fa;border-color:#0d6efd}.wallet-icon{width:32px;height:32px;margin-right:12px;border-radius:6px}.connected{background-color:#d1e7dd;border-color:#198754}