.ipc-inline-form { max-width: 100%; }
.ipc-input-group { display: flex; gap: 10px; }
.ipc-privacy { margin-top: 8px; font-size: 14px; }
@media (max-width: 600px) {
  .ipc-input-group { flex-direction: column; }
  .ipc-input-group input,
  .ipc-input-group button {
    width: 100%;
  }
}
.ipc-popup-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); display: flex; justify-content: center; align-items: center; z-index: 10000; }
.ipc-popup-content { background: #fff; padding: 20px; position: relative; max-width: 400px; width: 90%; text-align: center; border-radius: 8px; }
#ipc-close { position: absolute; top: 10px; right: 10px; cursor: pointer; font-size: 20px; }