.gpfe-ports-ui{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0}
.gpfe-field{position:relative}
.gpfe-field label{display:block;font-weight:600;margin-bottom:6px}
.gpfe-port-input{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:6px}
.gpfe-list{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid #e5e7eb;border-radius:6px;max-height:240px;overflow:auto;list-style:none;margin:0;padding:6px;z-index:9999;box-shadow:0 6px 20px rgba(0,0,0,0.08)}
.gpfe-item{padding:8px;border-radius:6px;cursor:pointer}
.gpfe-item:hover{background:#f6f7f9}
.gpfe-empty{padding:8px;color:#999}
.gpfe-hint{grid-column:1/-1;font-size:12px;color:#666;margin:0}
@media (max-width:768px){.gpfe-ports-ui{grid-template-columns:1fr}}