/* minimal styles */
.gcb-banner { position: fixed; bottom: 18px; left: 18px; right:18px; background:#fff; border-radius:10px; box-shadow:0 6px 24px rgba(0,0,0,.15); z-index:999999; padding:14px; display:flex; align-items:center; justify-content:space-between; font-family:system-ui,Arial; }
.gcb-inner { display:flex; gap:12px; width:100%; align-items:center; justify-content:space-between; }
.gcb-left p { margin:0; font-size:13px; color:#333; }
.gcb-btn { padding:8px 12px; border-radius:8px; border:0; cursor:pointer; margin-left:6px; }
.gcb-btn-primary { background:#1d7aee; color:#fff; }
.gcb-btn-outline { background:transparent; border:1px solid #ccc; }
.gcb-panel { display:none; padding:12px; border-top:1px solid #eee; margin-top:10px; }
.gcb-row { margin:8px 0; font-size:14px; }
.gcb-note { color:#666; font-size:12px; margin:4px 0 0; }