/*
 * Neutral chrome. Brand sites override in child theme CSS, e.g.:
 * :root { --wenpai-page-qr-btn-bg: #03d537; --wenpai-page-qr-btn-fg: #fff; }
 */
:root {
  --wenpai-page-qr-btn-bg: #0a0a0a;
  --wenpai-page-qr-btn-fg: #fff;
  --wenpai-page-qr-btn-bg-hover: #222;
  --wenpai-page-qr-panel-bg: #fff;
  --wenpai-page-qr-panel-fg: #0a0a0a;
  --wenpai-page-qr-radius: 12px;
  --wenpai-page-qr-backdrop: rgba(0, 0, 0, 0.45);
}

.wenpai-page-qr-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9998;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--wenpai-page-qr-btn-bg);
  color: var(--wenpai-page-qr-btn-fg);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.wenpai-page-qr-btn:hover,
.wenpai-page-qr-btn:focus-visible {
  background: var(--wenpai-page-qr-btn-bg-hover);
  outline: none;
}

.wenpai-page-qr-btn__icon {
  display: block;
}

.wenpai-page-qr-dialog[hidden] {
  display: none !important;
}

.wenpai-page-qr-dialog {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.wenpai-page-qr-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: var(--wenpai-page-qr-backdrop);
}

.wenpai-page-qr-dialog__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(280px, calc(100vw - 32px));
  padding: 28px 24px 24px;
  border-radius: var(--wenpai-page-qr-radius);
  background: var(--wenpai-page-qr-panel-bg);
  color: var(--wenpai-page-qr-panel-fg);
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.wenpai-page-qr-dialog__close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: #666;
}

.wenpai-page-qr-dialog__title {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 16px;
}

.wenpai-page-qr-dialog__canvas,
.wenpai-page-qr-host {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.wenpai-page-qr-dialog__canvas canvas,
.wenpai-page-qr-host canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.wenpai-page-qr-embed {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
  line-height: 0;
}

.wenpai-page-qr-embed .wenpai-page-qr-host {
  min-height: 0;
}

@media (max-width: 600px) {
  .wenpai-page-qr-btn {
    right: 14px;
    bottom: 14px;
  }
}
