/* UniFi OS Replacement Guest Portal Stylesheet */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --bg-color: #f8fafc;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #2563eb 100%);
  --card-bg-color: #ffffff;
  --text-color: #0f172a;
  --muted-text: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 30px -10px rgba(0, 0, 0, 0.25), 0 10px 15px -5px rgba(0, 0, 0, 0.1);
  --radius-lg: 20px;
  --radius-md: 10px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Author display rules (e.g. .bulk-bar { display:flex }) otherwise defeat the
   hidden attribute, which only carries UA-stylesheet weight. */
[hidden] {
  display: none !important;
}

input:focus::placeholder {
  color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-gradient, var(--bg-color));
  background-attachment: fixed;
  color: var(--text-color);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.portal-container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.portal-card {
  background-color: var(--card-bg-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.logo-wrapper {
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.portal-logo {
  max-height: 100px;
  object-fit: contain;
  width: auto;
}

.portal-header {
  margin-bottom: 1.25rem;
}

.portal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.portal-subtitle {
  font-size: 0.95rem;
  color: var(--muted-text);
  line-height: 1.4;
}

/* Custom Injected HTML Block & Notices */
.custom-html-container {
  margin: 1.25rem 0;
  text-align: left;
}

.custom-notice-box {
  background-color: #eff6ff;
  border-left: 4px solid var(--primary-color);
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  color: #1e40af;
}

.notice-badge {
  display: inline-block;
  background-color: var(--primary-color);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.custom-warning-box {
  background-color: #fffbeeb0;
  border: 1px solid #fef08a;
  border-left: 4px solid #eab308;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #854d0e;
  text-align: left;
  margin-bottom: 1rem;
  line-height: 1.45;
}

.emergency-warning-box {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 4px solid #dc2626;
  color: #991b1b;
}

/* Enhanced Auth Mode Tab Bar */
.auth-tabs {
  display: flex;
  flex-wrap: wrap;
  background-color: #f1f5f9;
  padding: 4px;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  gap: 4px;
  border: 1px solid var(--border-color);
}

.auth-tab-btn {
  flex: 1 1 160px;
  background: transparent;
  border: none;
  font-size: 0.85rem;
  font-weight: 600;
  color: #64748b;
  padding: 0.65rem 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: normal;
  min-height: 44px;
}

.auth-tab-btn:hover {
  color: #1e293b;
  background-color: rgba(255, 255, 255, 0.5);
}

.auth-tab-btn.active {
  background-color: var(--primary-color);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.auth-section {
  display: none;
}

.auth-section.active {
  display: block;
}

/* Connection Form */
.portal-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1rem;
}

.tos-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  text-align: left;
  font-size: 0.875rem;
  color: var(--text-color);
  background-color: #f8fafc;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.tos-checkbox-group input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--primary-color);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.tos-link {
  color: var(--primary-color);
  text-decoration: underline;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
}

.tos-link:hover {
  color: var(--primary-hover);
}

.btn-connect {
  background-color: var(--primary-color);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-connect:hover {
  background-color: var(--primary-hover);
}

.btn-connect:active {
  transform: scale(0.99);
}

.btn-connect:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.alert-box {
  padding: 2rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  margin-bottom: 1rem;
  display: none;
  text-align: center;
}

.alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-success {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-info {
  background-color: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.voucher-guest-info-group {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem 0.25rem;
  margin: 0 0 1rem;
  text-align: left;
}

.voucher-guest-info-legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted-text);
  padding: 0 0.35rem;
}

.form-input.input-error, .form-textarea.input-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
  background-color: #fff5f5 !important;
}

.voucher-input {
  text-transform: uppercase;
  text-align: center;
  font-size: 2rem;
  letter-spacing: 2px;
}

#inputVoucherCode.voucher-input {
  font-size: 2rem;
}

.form-hint {
  color: var(--muted-text);
  font-size: 0.78rem;
  margin-top: 0.4rem;
  text-align: center;
}

/* Modal Overlay (Terms of Service) */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 1rem;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-color);
}

.btn-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--muted-text);
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #334155;
  text-align: left;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: #f8fafc;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.btn-secondary {
  background-color: #e2e8f0;
  color: #334155;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #cbd5e1;
}

.btn-danger {
  background-color: #fee2e2;
  color: #b91c1c;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.btn-danger:hover {
  background-color: #fecaca;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.portal-footer {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--muted-text);
  text-align: center;
}

/* Admin Dashboard Specific Styles */
.admin-container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  background-color: #ffffff;
  padding: 1.25rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.admin-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.admin-grid > * {
  min-width: 0;
}

@media (max-width: 900px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

.admin-card {
  background-color: #ffffff;
  min-width: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

#guestHistoryCard {
  margin-top: 2rem;
}

.admin-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-group {
  margin-bottom: 1rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: #334155;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #ffffff;
  color: #0f172a;
  caret-color: var(--primary-color);
  line-height: 1.45;
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
  display: block;
  white-space: pre-wrap;
}

/* Non-editable fields: make them look visually locked */
.form-input:disabled, .form-textarea:disabled, .form-select:disabled,
.form-input[readonly], .form-textarea[readonly] {
  background-color: #f1f5f9;
  color: var(--muted-text);
  cursor: not-allowed;
  opacity: 0.85;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.06);
}

.form-input[readonly]:focus, .form-textarea[readonly]:focus {
  border-color: var(--border-color);
  box-shadow: none;
  background-color: #f1f5f9;
}

.form-label[for]::after {
  content: '';
}

.form-group.has-locked-field .form-label::after {
  content: ' 🔒';
  font-size: 0.75em;
  opacity: 0.7;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
  background-color: #ffffff;
  color: #0f172a;
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.toggle-switch input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-color);
}

.preview-iframe {
  width: 100%;
  height: 540px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: #f1f5f9;
}

.login-modal {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(8, 17, 31, 0.98) 0%, rgba(10, 55, 82, 0.98) 52%, rgba(13, 95, 102, 0.98) 100%),
    var(--bg-gradient, var(--bg-color));
}

.login-modal-card {
  width: min(100%, 400px);
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.login-modal-title {
  margin-bottom: 0.35rem;
  font-size: 1.5rem;
}

.login-modal-subtitle {
  margin-bottom: 1.5rem;
  color: var(--muted-text);
}

.login-error {
  margin-bottom: 1rem;
  color: #b91c1c;
  font-size: 0.875rem;
}

/* ------------------------- Hotspot Voucher Manager ------------------------- */
.manager-subtitle {
  font-size: 0.825rem;
  color: var(--muted-text);
  margin-top: 2px;
}

.manager-header-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.manager-create-card {
  margin-bottom: 1.5rem;
}

.manager-create-form-wrap {
  max-width: 28rem;
}

.manager-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 1rem;
}

.manager-note-group {
  grid-column: 1 / -1;
}

@media (max-width: 720px) {
  .manager-form-grid {
    grid-template-columns: 1fr;
  }
}

.manager-filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.duration-input-group {
  display: flex;
  gap: 0.5rem;
}

.duration-input-group .form-input {
  flex: 1 1 4rem;
  min-width: 4rem;
}

.duration-input-group .form-select {
  width: auto;
  flex: 0 1 auto;
  min-width: 0;
  padding-left: 0.5rem;
  padding-right: 1.5rem;
  font-size: 0.85rem;
}

.expiry-sub-row {
  margin-top: 0.5rem;
}

.expiry-unit-label {
  align-self: center;
  font-size: 0.85rem;
  color: var(--muted-text);
  white-space: nowrap;
}

.expiry-hint {
  display: none;
  font-size: 0.75rem;
  color: var(--muted-text);
  margin-top: 0.25rem;
}

.expiry-sub-row:not([hidden]) + .expiry-hint,
.form-select + .expiry-hint {
  display: block;
}

.voucher-defaults-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 900px) {
  .manager-filters {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .voucher-defaults-grid {
    grid-template-columns: 1fr;
  }
}

.table-scroll {
  overflow-x: auto;
}

.voucher-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.voucher-table th,
.voucher-table td {
  padding: 0.55rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.voucher-table thead th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted-text);
  background-color: #f8fafc;
  user-select: none;
}

.voucher-table th.sortable {
  cursor: pointer;
}

.voucher-table th.sortable:hover {
  color: var(--primary-color);
}

.voucher-table th.sortable.sorted::after {
  content: " ▾";
}

.voucher-table th.sortable.sorted[data-dir="asc"]::after {
  content: " ▴";
}

.voucher-table td.note-cell {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.voucher-table td.code-cell {
  font-family: Consolas, Menlo, monospace;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.voucher-table tr.row-selected td {
  background-color: #eff6ff;
}

.voucher-table td.actions-cell {
  white-space: nowrap;
}

.table-empty {
  text-align: center;
  color: var(--muted-text);
  padding: 1.5rem !important;
}

.status-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.badge-unused { background-color: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.badge-active { background-color: #f0fdf4; color: #15803d; border-color: #bbf7d0; }
.badge-exhausted { background-color: #fffbeb; color: #b45309; border-color: #fde68a; }
.badge-expired { background-color: #f1f5f9; color: #475569; border-color: #e2e8f0; }
.badge-revoked { background-color: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.badge-deleted { background-color: #fff7ed; color: #c2410c; border-color: #fed7aa; }

.btn-mini {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  padding: 2px 6px;
  line-height: 1.4;
}

.btn-mini:hover {
  background-color: #f1f5f9;
}

.btn-mini-danger:hover {
  background-color: #fef2f2;
  border-color: #fecaca;
}

.bulk-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 0.6rem 0.75rem;
  margin-top: 1rem;
}

.bulk-bar-title {
  font-size: 0.8rem;
  color: #1e40af;
}

.bulk-input {
  width: 130px;
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
}

.bulk-input-note {
  width: 160px;
}

.bulk-danger:hover {
  background-color: #fef2f2;
  border-color: #fecaca;
}

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.page-info {
  font-size: 0.825rem;
  color: var(--muted-text);
}

.manager-list-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

/* ------------------------------ Print modal ------------------------------ */
.print-modal-card {
  width: min(96vw, 1000px);
  max-height: 94vh;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.print-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.print-modal-body {
  padding: 1rem 1.5rem 1.5rem;
  overflow-y: auto;
}

.print-settings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 1rem;
}

.print-instructions-group {
  grid-column: 2 / -1;
}

@media (max-width: 800px) {
  .print-settings-grid {
    grid-template-columns: 1fr;
  }
  .print-instructions-group {
    grid-column: auto;
  }
}

.print-field-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.print-field-toggles .toggle-switch {
  font-size: 0.825rem;
}

.print-modal-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
  padding: 0.6rem 0.75rem;
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.print-logo-preview {
  max-height: 34px;
  max-width: 120px;
  object-fit: contain;
}

.print-summary {
  font-size: 0.825rem;
  color: var(--muted-text);
}

.print-preview-scroll {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: #64748b;
  padding: 12px;
  overflow: auto;
}

.print-preview {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: max-content;
  margin: 0 auto;
}

/* ------------------------------ Print sheet ------------------------------ */
.print-sheet-root {
  display: none;
}

.print-page {
  width: 186mm;
  min-height: 273mm;
  background: #ffffff;
  display: grid;
  grid-template-columns: repeat(var(--pv-cols, 3), 1fr);
  grid-template-rows: repeat(var(--pv-rows, 3), 1fr);
  gap: 3mm;
  padding: 4mm;
  box-shadow: var(--shadow-lg);
}

.print-voucher {
  border: 1.5px dashed #94a3b8;
  border-radius: 3mm;
  padding: 3mm 3mm 2mm;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  gap: 1.5mm;
  overflow: hidden;
  page-break-inside: avoid;
  break-inside: avoid;
}

.pv-org {
  font-size: 4.2mm;
  font-weight: 700;
  color: #0f172a;
  width: 100%;
}

.pv-ssid {
  font-size: 3.4mm;
  color: #334155;
  width: 100%;
}

.pv-code {
  font-family: Consolas, Menlo, monospace;
  font-size: 8.5mm;
  font-weight: 800;
  letter-spacing: 0.6mm;
  color: #000000;
  background: #ffffff;
  width: 100%;
  line-height: 1.1;
}

.pv-qr {
  width: 22mm;
  height: 22mm;
}

.pv-details {
  font-weight: bold;
  display: flex;
  flex-direction: column;
  gap: 0.6mm;
  font-size: 2.9mm;
  color: #334155;
  width: 100%;
}

.pv-instructions {
  font-size: 2.6mm;
  color: #475569;
  border-top: 0.3mm solid #e2e8f0;
  padding-top: 1mm;
  width: 100%;
}

.pv-footer {
  font-size: 2.4mm;
  color: #94a3b8;
}

.print-page[data-per-page="9"] .pv-code { font-size: 7.2mm;}

/* Denser layouts: shrink card content so every sheet stays on one page */
.print-page[data-per-page="12"] {
  gap: 2.4mm;
  padding: 3.5mm;
}

.print-page[data-per-page="12"] .print-voucher {
  padding: 2.2mm 2.2mm 1.6mm;
  gap: 1mm;
  border-radius: 2mm;
}

.print-page[data-per-page="12"] .pv-org { font-size: 3.6mm; }
.print-page[data-per-page="12"] .pv-ssid { font-size: 3mm; }
.print-page[data-per-page="12"] .pv-code { font-size: 6.2mm; letter-spacing: 0.4mm; }
.print-page[data-per-page="12"] .pv-qr { width: 16mm; height: 16mm; }
.print-page[data-per-page="12"] .pv-details { font-size: 2.5mm; }
.print-page[data-per-page="12"] .pv-instructions { font-size: 2.2mm; padding-top: 0.7mm; }
.print-page[data-per-page="12"] .pv-footer { font-size: 2mm; }

.print-page[data-per-page="18"] {
  gap: 2mm;
  padding: 3mm;
}

.print-page[data-per-page="18"] .print-voucher {
  padding: 1.5mm 1.5mm 1.1mm;
  gap: 0.6mm;
  border-radius: 1.5mm;
}

.print-page[data-per-page="18"] .pv-org { font-size: 2.8mm; }
.print-page[data-per-page="18"] .pv-ssid { font-size: 2.4mm; }
.print-page[data-per-page="18"] .pv-code { font-size: 4.4mm; letter-spacing: 0.3mm; }
.print-page[data-per-page="18"] .pv-qr { width: 9mm; height: 9mm; }
.print-page[data-per-page="18"] .pv-details { font-size: 2mm; gap: 0.3mm; }
.print-page[data-per-page="18"] .pv-instructions { font-size: 1.8mm; padding-top: 0.5mm; }
.print-page[data-per-page="18"] .pv-footer { font-size: 1.6mm; }

.print-empty {
  color: #ffffff;
  font-size: 0.9rem;
  padding: 2rem;
}

@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }

  body {
    background: none !important;
    padding: 0 !important;
    display: block !important;
  }

  body > *:not(.print-sheet-root) {
    display: none !important;
  }

  .print-sheet-root {
    display: block !important;
  }

  .print-sheet-root .print-page {
    width: auto !important;
    min-height: 0 !important;
    height: 273mm;
    box-shadow: none !important;
    padding: 0;
    margin: 0;
    page-break-after: always;
    break-after: page;
  }

  .print-sheet-root .print-page:last-child {
    page-break-after: auto;
    break-after: auto;
  }
}