#sp-proxy-cancel-panel {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 2147483000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid color-mix(in srgb, var(--border, #64748b) 55%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel, #172033) 94%, transparent);
  box-shadow: 0 10px 30px rgba(0,0,0,.26);
  color: var(--text, #f8fafc);
  font: 600 12px/1.2 system-ui, sans-serif;
}
#sp-proxy-cancel-panel button {
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid #ef4444;
  border-radius: 8px;
  background: transparent;
  color: #ef4444;
  font: inherit;
  cursor: pointer;
}
#sp-proxy-cancel-panel button:last-child {
  background: #b91c1c;
  color: #fff;
}
#sp-proxy-cancel-panel button:disabled { opacity: .55; cursor: wait; }
#sp-proxy-cancel-toast {
  position: fixed;
  right: 18px;
  bottom: 78px;
  z-index: 2147483001;
  max-width: min(420px, calc(100vw - 36px));
  padding: 11px 14px;
  border-radius: 10px;
  background: #166534;
  color: #fff;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: .18s ease;
}
#sp-proxy-cancel-toast.is-visible { opacity: 1; transform: none; }
#sp-proxy-cancel-toast.is-error { background: #991b1b; }
@media (max-width: 680px) {
  #sp-proxy-cancel-panel {
    left: 10px;
    right: 10px;
    bottom: 10px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .sp-proxy-cancel-title { width: 100%; text-align: center; }
}