:root{
  --gcg-bg: rgba(17,17,17,0.92);
  --gcg-fg: #fff;
  --gcg-muted: rgba(255,255,255,0.8);
  --gcg-border: rgba(255,255,255,0.18);
  --gcg-radius: 14px;
}

.gcg-banner{
  position: fixed;
  inset: auto 0 14px 0;
  display: none;
  z-index: 999999;
  pointer-events: none;
}

.gcg-banner.gcg-show{ display:block; }

.gcg-bar{
  pointer-events: auto;
  width: min(980px, calc(100% - 24px));
  margin: 0 auto;
  background: var(--gcg-bg);
  color: var(--gcg-fg);
  border: 1px solid var(--gcg-border);
  border-radius: var(--gcg-radius);
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
  padding: 12px 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.gcg-left{ min-width: 0; }
.gcg-title{ font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.gcg-text{ font-size: 13px; line-height: 1.35; color: var(--gcg-muted); }
.gcg-link{ display:inline-block; margin-top: 6px; font-size: 12px; color: var(--gcg-fg); text-decoration: underline; }

.gcg-actions{
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.gcg-btn{
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
  border: 1px solid var(--gcg-border);
  cursor: pointer;
  background: transparent;
  color: var(--gcg-fg);
  white-space: nowrap;
}

.gcg-btn-ghost:hover{ background: rgba(255,255,255,0.08); }

.gcg-btn-primary{
  background: #fff;
  color: #111;
  border-color: #fff;
  font-weight: 700;
}
.gcg-btn-primary:hover{ filter: brightness(0.96); }

.gcg-panel{
  pointer-events: auto;
  width: min(980px, calc(100% - 24px));
  margin: 10px auto 0 auto;
  background: #fff;
  color: #111;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--gcg-radius);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
  overflow: hidden;
}

.gcg-panel-inner{ padding: 14px 14px 12px; }
.gcg-panel-title{ font-weight: 800; font-size: 14px; margin-bottom: 10px; }

.gcg-toggles{ display: grid; gap: 10px; }
.gcg-toggle{ display:flex; gap:10px; align-items:flex-start; font-size: 13px; line-height:1.25; }
.gcg-toggle input{ margin-top: 2px; transform: scale(1.1); }

.gcg-panel-actions{ display:flex; justify-content: flex-end; margin-top: 12px; }
.gcg-panel .gcg-btn-primary{ background:#111; border-color:#111; color:#fff; }

@media (max-width: 680px){
  .gcg-bar{ grid-template-columns: 1fr; }
  .gcg-actions{ justify-content: flex-start; }
}