/* QR generator page + floating site button */

body.qr-page {
  background: #f9fafb;
}

body.qr-page .shell {
  width: min(960px, calc(100% - 2rem));
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0 0 2rem;
}

.qr-page-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 1rem 0 2rem;
}

.qr-container {
  background: #ffffff;
  border-radius: 24px;
  box-shadow:
    0 10px 25px -5px rgba(0, 0, 0, 0.05),
    0 8px 10px -6px rgba(0, 0, 0, 0.05);
  width: 100%;
  max-width: 480px;
  padding: 32px;
  border: 1px solid #e5e7eb;
  color: #111827;
}

html[data-theme="dark"] .qr-container {
  background: var(--panel);
  border-color: var(--line);
  color: var(--text);
  box-shadow: none;
}

.qr-container header {
  text-align: center;
  margin-bottom: 28px;
}

.qr-container header h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}

.qr-container header p {
  color: #6b7280;
  font-size: 14px;
  margin: 0;
}

html[data-theme="dark"] .qr-container header p {
  color: var(--muted);
}

.qr-input-group {
  margin-bottom: 24px;
}

.qr-input-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.qr-input-group input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  background: #fff;
  color: inherit;
}

html[data-theme="dark"] .qr-input-group input {
  background: var(--bg0);
  border-color: var(--line);
}

.qr-input-group input:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.qr-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #f3f4f6;
  border-radius: 16px;
  min-height: 240px;
  margin-bottom: 24px;
  border: 2px dashed #e5e7eb;
}

html[data-theme="dark"] .qr-wrapper {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.qr-wrapper img {
  border: 8px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  width: 200px;
  height: 200px;
  display: block;
}

.qr-placeholder {
  color: #6b7280;
  font-size: 14px;
  text-align: center;
}

html[data-theme="dark"] .qr-placeholder {
  color: var(--muted);
}

.qr-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background-color: #4f46e5;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-align: center;
  text-decoration: none;
}

.qr-btn:hover {
  background-color: #4338ca;
  color: #fff;
  text-decoration: none;
}

.qr-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.qr-btn-download {
  background-color: #10b981;
  margin-top: 12px;
}

.qr-btn-download:hover {
  background-color: #059669;
  color: #fff;
}

.qr-btn-download[hidden] {
  display: none !important;
}

.qr-error {
  margin-top: 12px;
  color: #b91c1c;
  font-size: 14px;
  text-align: center;
  min-height: 1.2em;
}

.qr-api-docs {
  width: 100%;
  max-width: 720px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 28px;
  color: #111827;
}

html[data-theme="dark"] .qr-api-docs {
  background: var(--panel);
  border-color: var(--line);
  color: var(--text);
}

.qr-api-docs h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.qr-api-docs > p {
  margin: 0 0 1.25rem;
  color: #6b7280;
  font-size: 0.95rem;
}

html[data-theme="dark"] .qr-api-docs > p {
  color: var(--muted);
}

.qr-api-docs h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
}

.qr-api-docs pre,
.qr-api-docs code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

.qr-api-docs pre {
  background: #f3f4f6;
  border-radius: 12px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0.5rem 0 0;
  white-space: pre-wrap;
  word-break: break-word;
}

html[data-theme="dark"] .qr-api-docs pre {
  background: rgba(255, 255, 255, 0.05);
}

.qr-api-docs ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.qr-api-docs li {
  margin: 0.35rem 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

/* Floating QR button on tenant sites */
.qr-fab {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 180;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 16px;
  background: #4f46e5;
  color: #fff;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.qr-fab:hover {
  background: #4338ca;
  transform: translateY(-1px);
}

.qr-fab svg {
  width: 26px;
  height: 26px;
}

.qr-site-modal .admin-modal-card {
  width: min(360px, 100%);
  text-align: center;
}

.qr-site-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 0.25rem 0 0.5rem;
}

.qr-site-modal-body img {
  width: 200px;
  height: 200px;
  border: 8px solid #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background: #fff;
}

.qr-site-modal-hint {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: #4b5563;
}

@media (max-width: 640px) {
  .qr-container {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .qr-fab {
    right: 0.85rem;
    bottom: 0.85rem;
  }
}