@media (max-width: 980px) {
  main,
  .topbar {
    width: calc(100% - 20px);
  }

  .header-auth-actions {
    gap: 6px;
  }

  .header-register-button {
    min-width: 92px;
    padding-inline: 9px;
  }

  .time-slot-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .unavailable-time-rule {
    grid-template-columns: repeat(2, minmax(0, 1fr)) 64px;
  }

  .unavailable-time-rule .weekday-picker {
    grid-column: 1 / -1;
  }

  .login-strip {
    right: 10px;
    width: min(480px, calc(100% - 20px));
  }

  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
    padding: 9px 10px 9px 14px;
  }

  .nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: stretch;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-strong);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition:
      opacity var(--motion-control) var(--ease-standard),
      transform var(--motion-panel) var(--ease-out),
      visibility 0s linear var(--motion-panel);
  }

  .topbar.nav-open .nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .nav button,
  .nav a {
    flex: 1 1 120px;
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .login-form,
  .toolbar,
  .catalog-search-row,
  .manual-item-row,
  .detail-layout,
  .identity-upload-layout,
  .mail-workbench-grid,
  .email-template-workbench,
  .reservation-action-layout {
    grid-template-columns: 1fr;
  }

  .public-detail-layout .detail-media-column {
    position: static;
  }

  .public-detail-layout .image-box {
    width: 100%;
    min-height: 0;
    height: clamp(240px, 42vw, 360px);
  }

  .form-grid,
  .reservation-group-grid,
  .dashboard-grid,
  .flow-grid,
  .info-grid,
  .batch-tools,
  .customer-overview-grid,
  .analytics-focus,
  .analytics-window-grid,
  .analytics-grid,
  .mail-mode-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mail-mode-tabs > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .form-grid > .wide,
  .action-card-wide {
    grid-column: 1 / -1;
  }

  .admin-detail-layout {
    grid-template-columns: minmax(220px, 0.62fr) minmax(0, 1.38fr);
    gap: 16px;
  }

  .admin-detail-header {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .admin-detail-summary,
  .admin-method-section,
  .method-tag-block.detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .expected-payment-editor {
    grid-template-columns: minmax(180px, 1fr) auto;
  }

  .admin-product-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
  }

  .inventory-events-panel {
    grid-column: auto;
  }

  .inventory-side-panel {
    position: static;
  }

  .email-template-sidebar {
    position: static;
  }

  .mail-compose-panel {
    position: static;
  }

  .bucket-row {
    grid-template-columns: 1fr;
  }

  .reservation-form {
    padding: 10px;
  }

  .reservation-form-group {
    padding: 10px;
  }

  .reservation-form-group > legend {
    font-size: 15px;
  }

  .bucket-number {
    text-align: left;
  }

  h1 {
    font-size: 34px;
  }

  /* Keep long customer/legal page titles balanced instead of leaving short orphan fragments. */
  [data-page="legal"] .page-head h1,
  [data-page="register"] .page-head h1 {
    font-size: clamp(28px, 8vw, 30px);
    line-height: 1.18;
    text-wrap: balance;
  }

  .detail-title h1,
  .detail-title h2 {
    font-size: 30px;
  }

  .detail-field,
  .detail-price {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .merchant-card-grid,
  .merchant-card-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-center {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 135px), 1fr));
  }

  .facet-bar {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  }

  .category-flyout {
    position: static;
    width: 100%;
    max-height: min(480px, 58vh);
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: none;
    border-radius: 0 0 8px 8px;
    margin-top: 4px;
  }

  .category-hub-card.open {
    grid-column: 1 / -1;
  }

  .category-hub-card::after {
    display: none !important;
  }

  .category-hub-card:hover .category-flyout,
  .category-hub-card:focus-within .category-flyout {
    display: none;
  }

  .category-hub-card.open .category-flyout {
    display: grid;
    gap: 10px;
  }

  .flyout-family-list {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr));
  }

  .batch-tools.grouped {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .announcement-band {
    grid-template-columns: 1fr;
  }

  .section-label {
    border-right: 0;
    border-bottom: 4px solid var(--black);
  }

  .notice-item {
    grid-template-columns: 1fr;
  }

  .catalog-login-prompt {
    align-items: stretch;
    flex-direction: column;
  }

  .catalog-login-actions > button {
    flex: 1 1 140px;
  }

  .catalog-search-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .customer-product-summary {
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: start;
  }

  .customer-product-summary .customer-thumb {
    min-height: 0;
    aspect-ratio: 1;
  }

  .customer-product-identity {
    gap: 7px;
  }

  .customer-product-identity .product-card-top {
    padding-right: 34px;
  }

  .customer-product-identity h2 {
    min-height: 0;
    font-size: 18px;
  }

  .customer-product-identity .public-reference-price {
    padding: 8px;
  }

  .cart-drawer {
    right: 10px;
    bottom: 10px;
    width: min(390px, calc(100vw - 20px));
  }

  .cart-drawer.product-route {
    bottom: 82px;
  }

  .cart-drawer.collapsed {
    width: auto;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    transform: none;
  }

  .cart-drawer.collapsed .cart-body {
    display: none;
  }

  .cart-drawer.collapsed .cart-toggle {
    width: auto;
    min-width: 116px;
    border-radius: 999px;
  }

  .cart-toggle {
    position: static;
    display: flex;
    writing-mode: horizontal-tb;
    width: 100%;
    height: 54px;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .selected-item.reservation-selected-item {
    grid-template-columns: 1fr;
  }

  .selected-item-controls {
    grid-template-columns: 1fr auto;
  }

  .cart-toggle span {
    margin-top: 0;
    margin-left: 0;
  }

  .cart-toggle .cart-toggle-label {
    min-width: 0;
    min-height: 0;
  }

  .cart-body {
    padding: 14px;
  }

  .customer-record > summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .reservation-date-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reservation-date-filters label,
  .reservation-date-filters input {
    min-width: 0;
    width: 100%;
  }

  .reservation-date-filters .wide {
    grid-column: 1 / -1;
  }

  .customer-record-body {
    grid-template-columns: 1fr;
  }

  .customer-record-editor {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 16px 0 0;
  }

}

@media (min-width: 981px) and (max-width: 1180px) {
  .batch-tools.grouped {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .management-table-wrap:not(.compact-category-table) {
    border: 0;
    overflow: visible;
    background: transparent;
    box-shadow: none;
  }

  .management-table-wrap:not(.compact-category-table) .management-table {
    display: block;
    min-width: 0;
  }

  .management-table-wrap:not(.compact-category-table) colgroup {
    display: none;
  }

  .management-table-wrap:not(.compact-category-table) thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .management-table-wrap:not(.compact-category-table) tbody {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .management-table-wrap:not(.compact-category-table) .management-row {
    display: grid;
    grid-template-columns: 34px 58px minmax(140px, 0.65fr) minmax(230px, 1.1fr) minmax(208px, 0.85fr);
    gap: 10px;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 5px 16px rgba(32, 26, 43, 0.06);
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card {
    min-height: 44px;
    border-left-width: 3px;
    padding: 4px 5px;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card small {
    display: none;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-source-actions {
    display: none;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card-head span,
  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card strong {
    font-size: 12px;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card-head em {
    padding-inline: 3px;
    font-size: 12px;
  }

  .management-table-wrap:not(.compact-category-table) .management-row > td {
    display: block;
    min-width: 0;
    padding: 0;
    border: 0;
  }

  .management-table-wrap:not(.compact-category-table) .cell-select {
    grid-column: 1;
    grid-row: 1 / 3;
    align-self: center;
  }

  .management-table-wrap:not(.compact-category-table) .cell-thumb {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
  }

  .management-table-wrap:not(.compact-category-table) .cell-product {
    grid-column: 3 / -1;
    grid-row: 1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-price {
    grid-column: 3;
    grid-row: 2;
  }

  .management-table-wrap:not(.compact-category-table) .cell-payment {
    grid-column: 4;
    grid-row: 2;
  }

  .management-table-wrap:not(.compact-category-table) .cell-buyback {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .management-table-wrap:not(.compact-category-table) .cell-actions {
    grid-column: 5;
    grid-row: 2;
  }

  .management-table-wrap:not(.compact-category-table) .cell-price,
  .management-table-wrap:not(.compact-category-table) .cell-methods,
  .management-table-wrap:not(.compact-category-table) .cell-actions {
    min-width: 0;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }

  .management-table-wrap:not(.compact-category-table) .cell-price,
  .management-table-wrap:not(.compact-category-table) .cell-payment,
  .management-table-wrap:not(.compact-category-table) .cell-actions {
    display: grid;
    align-content: center;
  }

  .management-table-wrap:not(.compact-category-table) .mobile-table-label {
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
  }

  .management-table-wrap:not(.compact-category-table) .management-name strong {
    white-space: normal;
  }

  .management-table-wrap:not(.compact-category-table) .price-edit-cell {
    max-width: none;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 3px;
  }

  .management-table-wrap:not(.compact-category-table) .inline-method-controls {
    grid-template-columns: minmax(0, 1fr) auto;
    height: auto;
    min-height: 0;
    gap: 6px;
  }

  .management-table-wrap:not(.compact-category-table) .inline-method-list {
    justify-content: flex-start;
  }

  .management-table-wrap:not(.compact-category-table) .management-action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
  }

  .management-table-wrap:not(.compact-category-table) .management-action-grid .action-status {
    grid-column: auto;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 0.55fr) minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 8px;
    align-items: center;
    margin: -4px 10px 0;
    padding: 8px 10px;
    border: 1px solid #ccd7d0;
    border-top-style: dashed;
    border-radius: 0 0 var(--radius) var(--radius);
    background: #f7f9f8;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row > td {
    display: block;
    min-width: 0;
    width: auto;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row > .cell-select,
  .management-table-wrap:not(.compact-category-table) .management-state-row > .cell-thumb {
    display: none;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row .state-identity {
    padding-left: 0;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row .management-action-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  body[data-role="staff"] [data-page="catalog"] .page-head,
  body[data-role="admin"] [data-page="catalog"] .page-head,
  body[data-role="owner"] [data-page="catalog"] .page-head {
    margin: 12px 0 10px;
    padding: 12px 16px;
  }

  body[data-role="staff"] [data-page="catalog"] .page-head .eyebrow,
  body[data-role="admin"] [data-page="catalog"] .page-head .eyebrow,
  body[data-role="owner"] [data-page="catalog"] .page-head .eyebrow {
    display: none;
  }

  body[data-role="staff"] [data-page="catalog"] .page-head h1,
  body[data-role="admin"] [data-page="catalog"] .page-head h1,
  body[data-role="owner"] [data-page="catalog"] .page-head h1 {
    font-size: 28px;
  }

  body[data-role="staff"] [data-page="catalog"] .page-head p,
  body[data-role="admin"] [data-page="catalog"] .page-head p,
  body[data-role="owner"] [data-page="catalog"] .page-head p {
    margin: 2px 0 0;
    line-height: 1.4;
  }

  body[data-role="staff"] [data-page="catalog"] .catalog-filter-shell,
  body[data-role="admin"] [data-page="catalog"] .catalog-filter-shell,
  body[data-role="owner"] [data-page="catalog"] .catalog-filter-shell,
  body[data-role="staff"] [data-page="catalog"] .internal-tools,
  body[data-role="admin"] [data-page="catalog"] .internal-tools,
  body[data-role="owner"] [data-page="catalog"] .internal-tools {
    margin-bottom: 10px;
    padding: 10px;
  }

  body[data-role="staff"] [data-page="catalog"] .category-hub-main,
  body[data-role="admin"] [data-page="catalog"] .category-hub-main,
  body[data-role="owner"] [data-page="catalog"] .category-hub-main {
    min-height: 52px;
    padding: 8px 10px;
  }

  body[data-role="staff"] [data-page="catalog"] .category-hub-copy small,
  body[data-role="admin"] [data-page="catalog"] .category-hub-copy small,
  body[data-role="owner"] [data-page="catalog"] .category-hub-copy small {
    display: none;
  }
}

/*
 * Customer reservation tables need more than their nominal 760px minimum once
 * the main gutter, panel padding, borders, and stable scrollbar gutter are
 * accounted for.  Switch only the customer-facing history tables to their
 * card composition before that usable width is exhausted; management tables
 * keep their separate dense breakpoints below.
 */
@media (max-width: 840px) {
  #reservationManagementBody {
    overflow: visible;
  }

  #reservationManagementBody > .staff-reservation-table {
    display: block;
    width: 100%;
    min-width: 0;
    border: 0;
  }

  #reservationManagementBody > .staff-reservation-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  #reservationManagementBody > .staff-reservation-table tbody {
    display: grid;
    gap: 8px;
  }

  #reservationManagementBody > .staff-reservation-table tr {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px 10px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  #reservationManagementBody > .staff-reservation-table td {
    display: grid;
    align-content: start;
    min-width: 0;
    gap: 2px;
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  #reservationManagementBody > .staff-reservation-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

  #reservationManagementBody > .staff-reservation-table td:first-child,
  #reservationManagementBody > .staff-reservation-table td:last-child {
    grid-column: span 2;
  }

  #reservationManagementBody > .staff-reservation-table .compact-buttons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .customer-overview-panel .data-table,
  .customer-reservations-panel .data-table {
    display: block;
    min-width: 0;
    border: 0;
  }

  .customer-overview-panel .data-table thead,
  .customer-reservations-panel .data-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .customer-overview-panel .data-table tbody,
  .customer-reservations-panel .data-table tbody {
    display: grid;
    gap: 8px;
  }

  .customer-overview-panel .data-table tr,
  .customer-reservations-panel .data-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  .customer-overview-panel .data-table td,
  .customer-reservations-panel .data-table td {
    display: grid;
    min-width: 0;
    gap: 2px;
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .customer-overview-panel .data-table td::before,
  .customer-reservations-panel .data-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

  .customer-overview-panel .data-table td:nth-child(1),
  .customer-reservations-panel .data-table td:nth-child(1) {
    grid-column: 1 / -1;
  }

  .customer-overview-panel .data-table td:last-child,
  .customer-reservations-panel .data-table td:last-child {
    grid-column: 1 / -1;
  }

  .customer-overview-panel .data-table .compact-buttons,
  .customer-reservations-panel .data-table .compact-buttons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .customer-overview-panel .data-table .compact-buttons button,
  .customer-reservations-panel .data-table .compact-buttons button {
    white-space: nowrap;
  }
}

@media (max-width: 520px) {
  .state-expand-button {
    width: 44px;
    min-width: 44px;
    height: 44px;
  }

  .admin-product-tabs button {
    min-height: 44px;
  }

  #reservationManagementBody > .staff-reservation-table tr {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #reservationManagementBody > .staff-reservation-table td:first-child,
  #reservationManagementBody > .staff-reservation-table td:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .reservation-item-table-wrap:has(.internal-reservation-items) {
    overflow-x: visible;
    border: 0;
    background: transparent;
  }

  .reservation-item-table.internal-reservation-items {
    display: block;
    width: 100%;
    min-width: 0;
    border: 0;
    table-layout: auto;
  }

  .reservation-item-table.internal-reservation-items thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .reservation-item-table.internal-reservation-items tbody {
    display: grid;
    gap: 10px;
  }

  .reservation-item-table.internal-reservation-items tbody tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px 12px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  .reservation-item-table.internal-reservation-items tbody td {
    display: grid;
    width: auto !important;
    min-width: 0;
    gap: 3px;
    padding: 0;
    border: 0;
    white-space: normal !important;
    overflow-wrap: anywhere;
  }

  .reservation-item-table.internal-reservation-items tbody td:nth-child(1),
  .reservation-item-table.internal-reservation-items tbody td:nth-child(8),
  .reservation-item-table.internal-reservation-items tbody td:nth-child(9) {
    grid-column: 1 / -1;
  }

  .reservation-item-table.internal-reservation-items tbody td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
    line-height: 1.25;
  }

  .reservation-item-table.internal-reservation-items input,
  .reservation-item-table.internal-reservation-items select {
    min-height: 40px;
    font-size: 16px;
  }

  .reservation-item-table.internal-reservation-items tfoot,
  .reservation-item-table.internal-reservation-items tfoot tr {
    display: flex;
    width: 100%;
  }

  .reservation-item-table.internal-reservation-items tfoot tr {
    margin-top: 10px;
    border-radius: var(--radius);
    overflow: hidden;
  }

  .reservation-item-table.internal-reservation-items tfoot th {
    display: flex;
    width: auto !important;
    min-width: 0;
    align-items: center;
    padding: 10px 12px;
    border: 0;
  }

  .reservation-item-table.internal-reservation-items tfoot th:first-child {
    flex: 1 1 auto;
  }

  .reservation-item-table.internal-reservation-items tfoot th:nth-child(2) {
    flex: 0 0 auto;
    justify-content: flex-end;
  }

  .reservation-item-table.internal-reservation-items tfoot th:last-child {
    display: none;
  }

  :root {
    --header-height: 62px;
  }

  .admin-settings-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-settings-tabs button {
    min-width: 0;
  }

  .compact-category-table {
    border: 0;
    overflow: visible;
    background: transparent;
    box-shadow: none;
  }

  .compact-category-table .management-table {
    display: block;
    min-width: 0;
  }

  .compact-category-table .management-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .compact-category-table .management-table tbody {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .compact-category-table .management-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  .compact-category-table .management-table td {
    display: grid;
    align-content: start;
    min-width: 0;
    gap: 3px;
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .compact-category-table .management-table .mobile-table-label {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

  .compact-category-table .management-table .category-actions-cell {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compact-category-table .management-table .category-actions-cell .mobile-table-label {
    grid-column: 1 / -1;
  }

  .compact-category-table .management-table input,
  .compact-category-table .management-table button {
    width: 100%;
    min-width: 0;
  }

  .management-table-wrap:not(.compact-category-table) .management-row {
    grid-template-columns: 34px 54px minmax(0, 0.78fr) minmax(180px, 1.22fr);
  }

  .management-table-wrap:not(.compact-category-table) .cell-product {
    grid-column: 3 / -1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-price {
    grid-column: 3;
    grid-row: 2;
  }

  .management-table-wrap:not(.compact-category-table) .cell-payment {
    grid-column: 4;
    grid-row: 2;
  }

  .management-table-wrap:not(.compact-category-table) .cell-buyback {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .management-table-wrap:not(.compact-category-table) .cell-actions {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .management-table-wrap:not(.compact-category-table) .management-action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .management-table-wrap:not(.compact-category-table) .cell-buyback ~ .cell-actions {
    grid-row: 4;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    margin-inline: 6px;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row .cell-actions {
    grid-column: 1 / -1;
  }

  .account-shortcuts {
    display: flex;
  }

  .account-shortcuts button {
    flex-basis: calc(50% - 4px);
    min-width: 0;
    min-height: 40px;
  }

  main {
    width: calc(100% - 20px);
    margin-bottom: 84px;
  }

  .form-grid,
  .dashboard-grid,
  .flow-grid,
  .info-grid,
  .customer-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-detail-layout,
  .admin-detail-header,
  .admin-detail-summary,
  .admin-method-section,
  .method-tag-block.detail,
  .expected-payment-editor {
    grid-template-columns: 1fr;
  }

  .admin-detail-image {
    min-height: 180px;
    height: min(260px, 46vw);
    max-height: 260px;
    aspect-ratio: auto;
  }

  .topbar {
    top: 6px;
    margin-top: 8px;
    grid-template-columns: minmax(70px, 1fr) 40px auto;
    gap: 4px;
    padding: 7px 8px;
  }

  .brand {
    min-width: 0;
  }

  .brand-main {
    font-size: 19px;
  }

  .brand-sub {
    display: none;
  }

  .account-trigger {
    width: auto;
    min-width: 116px;
    min-height: 40px;
    padding: 4px 8px;
    align-content: center;
    justify-items: start;
    white-space: nowrap;
  }

  .header-register-button {
    min-width: 66px;
    min-height: 40px;
    padding: 7px 8px;
    font-size: 12px;
    white-space: nowrap;
  }

  .header-auth-actions {
    min-width: 0;
    gap: 4px;
  }

  .nav-toggle {
    width: 40px;
    min-width: 40px;
    min-height: 40px;
  }

  .account-trigger-label {
    font-size: 12px;
  }

  .account-trigger-meta {
    display: block;
    max-width: 100%;
    overflow: hidden;
    font-size: 12px;
    text-overflow: ellipsis;
  }

  .login-strip {
    --login-strip-top-offset: 78px;
    top: var(--login-strip-top-offset);
    padding: 16px;
  }

  .login-form {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .login-form .login-field,
  .login-form .form-error-summary,
  .login-form .login-form-actions {
    grid-column: 1 / -1;
  }

  .login-form-actions {
    grid-template-columns: 1fr;
  }

  .login-form-actions > button {
    width: 100%;
  }

  .auth-support-row {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .password-reset-grid,
  .unavailable-time-rule {
    grid-template-columns: 1fr;
  }

  .unavailable-time-rule .weekday-picker {
    grid-column: auto;
  }

  .weekday-picker {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .time-slot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .login-form input {
    grid-column: 1 / -1;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-search-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .catalog-search-row #searchInput {
    grid-column: 1 / -1;
  }

  .catalog-search-row #showFavoritesButton {
    grid-column: 1;
    width: 100%;
  }

  .catalog-search-row #refreshProductsButton {
    grid-column: 2;
    min-width: 88px;
  }

  .hero {
    min-height: 250px;
    padding: 30px 22px;
    margin-top: 14px;
    background: linear-gradient(145deg, #ffffff 0%, #ffffff 72%, #f2ebfd 100%);
  }

  .hero h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions button {
    width: 100%;
  }

  .section-heading {
    display: grid;
    align-items: start;
  }

  .section-heading button {
    width: 100%;
  }

  .category-card {
    min-height: 108px;
    padding: 14px;
  }

  .category-card strong,
  .category-card:hover strong,
  .category-card.active strong {
    font-size: 19px;
  }

  .service-item {
    min-height: 0;
    padding: 20px 16px;
  }

  .home-service-band {
    grid-template-columns: 1fr;
  }

  .service-item + .service-item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .customer-record > summary {
    grid-template-columns: 1fr;
  }

  .customer-record-stats {
    grid-column: auto;
  }

  .customer-record-profile {
    grid-template-columns: 1fr;
  }

  .customer-record-profile .wide {
    grid-column: auto;
  }

  .category-center,
  .facet-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-hub-card.open {
    grid-column: 1 / -1;
  }

  .category-hub-main {
    min-height: 58px;
    padding: 10px;
  }

  .category-hub-copy small {
    display: block;
  }

  .customer-product-card {
    gap: 4px;
    contain-intrinsic-size: 240px;
    padding: 6px;
    border-radius: 10px;
  }

  .customer-product-summary {
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: start;
    gap: 6px;
  }

  .customer-product-summary .customer-thumb {
    min-height: 0;
    aspect-ratio: 1;
    width: 100%;
  }

  .customer-product-identity {
    gap: 2px;
  }

  .customer-product-identity .product-card-top {
    display: none;
  }

  .customer-product-identity .public-reference-price {
    display: grid;
    padding: 7px 8px;
  }

  .customer-product-identity .public-reference-price strong {
    font-size: 17px;
  }

  .customer-product-identity h2 {
    min-height: 2.35em;
    font-size: 14px;
    line-height: 1.18;
  }

  .product-card-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr)) 58px;
    gap: 4px;
  }

  .product-card-controls:not(:has([data-card-color])) {
    grid-template-columns: minmax(0, 1fr) 58px;
  }

  .product-card-controls label {
    min-width: 0;
    font-size: 12px;
    line-height: 1.1;
    gap: 3px;
  }

  .product-card-controls select,
  .product-card-controls input {
    width: 100%;
    min-width: 0;
    min-height: 40px;
    height: 40px;
    padding: 3px 4px;
    font-size: 12px;
  }

  .customer-product-card .card-actions {
    gap: 4px;
  }

  .customer-product-card .card-actions [data-open-product] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 4px 5px;
    font-size: 12px;
  }

  .customer-product-card .card-actions [data-add-cart] {
    flex: 1 1 100%;
    min-height: 40px;
    padding: 4px 5px;
    font-size: 12px;
  }

  .customer-product-card .favorite-icon-button {
    top: 4px;
    right: auto;
    left: 78px;
    width: 40px;
    min-width: 40px;
    min-height: 40px;
    height: 40px;
    font-size: 18px;
  }

  .batch-tools-disclosure > summary {
    align-items: flex-start;
  }

  .register-progress {
    display: block;
  }

  .register-progress li {
    display: none;
  }

  .register-progress li.active {
    display: block;
    min-height: 58px;
    padding: 0;
  }

  .register-progress li.active > button {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    min-height: 58px;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
  }

  .register-progress li.active small {
    display: block;
  }

  .register-step-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .register-step-actions > button:last-child,
  .register-step-actions > .register-submit-action:last-child {
    grid-column: 2;
    grid-row: 1;
  }

  .register-submit-action {
    min-width: 0;
  }

  .customer-account-center {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .customer-account-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .customer-account-nav-head {
    grid-column: 1 / -1;
    padding: 16px;
  }

  .customer-account-nav button {
    min-height: 62px;
    padding: 10px 12px;
    border-right: 1px solid var(--line);
  }

  .customer-account-nav button.active {
    box-shadow: inset 0 -3px 0 var(--accent);
  }

  .customer-account-nav button small {
    display: none;
  }

  .customer-account-main {
    padding: 20px 16px 22px;
  }

  .account-contact-summary {
    grid-template-columns: 1fr;
  }

  .register-step-head > span {
    width: 36px;
    height: 36px;
  }

  .customer-member-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 0;
  }

  .customer-member-tabs button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 8px 6px;
    white-space: normal;
    line-height: 1.25;
  }

  .customer-member-tabs button:last-child:nth-child(3n + 2) {
    grid-column: span 2;
  }

  .staff-tabs,
  .analytics-subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .staff-tabs .staff-tab,
  .analytics-subnav button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 8px 6px;
    white-space: normal;
    line-height: 1.25;
  }

  .staff-tabs .staff-tab:last-child:nth-child(3n + 1) {
    grid-column: 1 / -1;
  }

  .analytics-subnav button:last-child:nth-child(3n + 2) {
    grid-column: span 2;
  }

  .cart-drawer {
    right: 10px;
    bottom: 10px;
    width: min(360px, calc(100vw - 20px));
  }

  .cart-drawer.product-route {
    bottom: 72px;
  }

  .cart-drawer.reservation-route {
    display: none;
  }

  .cart-drawer.collapsed {
    width: auto;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    transform: none;
  }

  .cart-drawer.collapsed .cart-body {
    display: none;
  }

  .cart-drawer.collapsed .cart-toggle {
    width: auto;
    min-width: 76px;
    min-height: 46px;
    height: 46px;
    border: 1px solid rgba(31, 24, 48, 0.16);
    border-radius: 999px;
    box-shadow: var(--shadow);
    padding: 7px 11px;
    font-size: 13px;
  }

  .cart-drawer.collapsed .cart-toggle span {
    margin-left: 0;
  }

  .cart-drawer.collapsed .cart-toggle-label {
    display: none;
  }

  .cart-drawer.collapsed .cart-toggle::before {
    content: "予約リスト";
  }

  .cart-drawer:not(.collapsed) .cart-toggle {
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .modal-panel,
  .modal-panel.large {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
    margin: 8px auto;
    padding: 18px;
  }

  .detail-title {
    display: grid;
    gap: 12px;
  }

  .detail-title h1,
  .detail-title h2 {
    font-size: 27px;
    overflow-wrap: anywhere;
  }

  .detail-toolbar {
    justify-content: flex-start;
  }

  .detail-toolbar button {
    min-width: 0;
  }

  .public-detail-layout .detail-media-column {
    position: static;
  }

  .public-detail-layout .image-box {
    height: clamp(210px, 54vw, 320px);
    aspect-ratio: auto;
  }

  .public-detail-layout > *,
  .refined-public-detail .detail-info-column,
  .refined-public-detail .detail-actions {
    min-width: 0;
  }

  .refined-public-detail .detail-actions button {
    min-width: 0;
  }

  .refined-public-detail .detail-toolbar button {
    min-height: 40px;
  }

  .image-box {
    width: 100%;
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .method-tag-block.detail {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .refined-public-detail .detail-actions {
    bottom: 0;
    margin: 2px 0 0;
    padding: 12px 0 16px;
  }

  .announcement-band {
    margin: 14px 0;
  }

  .section-label {
    padding: 9px 14px;
    font-size: 15px;
  }

  .notice-list-compact {
    padding: 10px;
  }

  .reservation-detail-summary > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .reservation-item-table.public-reservation-items {
    display: block;
    min-width: 0;
    border: 0;
  }

  .reservation-item-table.public-reservation-items thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .reservation-item-table.public-reservation-items tbody {
    display: grid;
    gap: 8px;
  }

  .reservation-item-table.public-reservation-items tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 12px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  .reservation-item-table.public-reservation-items td {
    display: grid;
    min-width: 0;
    gap: 2px;
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .reservation-item-table.public-reservation-items td:first-child {
    grid-column: 1 / -1;
  }

  .reservation-item-table.public-reservation-items td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

}

/* Reservation assessment cards switch before the nine-column table clips in
   ordinary desktop and tablet modal widths. */
@media (min-width: 761px) and (max-width: 1366px) {
  #reservationModal .reservation-item-table-wrap:has(.internal-reservation-items) {
    overflow-x: visible;
    border: 0;
    background: transparent;
  }

  #reservationModal .reservation-item-table.internal-reservation-items {
    display: block;
    width: 100%;
    min-width: 0;
    border: 0;
    table-layout: auto;
  }

  #reservationModal .internal-reservation-items thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  #reservationModal .internal-reservation-items tbody {
    display: grid;
    gap: 12px;
  }

  #reservationModal .internal-reservation-items tbody tr {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px 12px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
  }

  #reservationModal .internal-reservation-items tbody td {
    display: grid;
    width: auto !important;
    min-width: 0;
    gap: 4px;
    padding: 0;
    border: 0;
    white-space: normal !important;
    overflow-wrap: anywhere;
  }

  #reservationModal .internal-reservation-items tbody td:nth-child(1) {
    grid-column: span 2;
  }

  #reservationModal .internal-reservation-items tbody td:nth-child(8) {
    grid-column: span 3;
  }

  #reservationModal .internal-reservation-items tbody td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

  #reservationModal .internal-reservation-items tfoot {
    display: block;
    margin-top: 12px;
  }

  #reservationModal .internal-reservation-items tfoot tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-radius: var(--radius);
    overflow: hidden;
  }

  #reservationModal .internal-reservation-items tfoot th {
    display: block;
    width: auto !important;
    border: 0;
  }

  #reservationModal .internal-reservation-items tfoot th:last-child {
    display: none;
  }
}

@media (max-width: 760px) {
  .reservation-submit-action {
    grid-template-columns: minmax(0, 1fr);
  }

  .reservation-submit-action button {
    width: 100%;
  }

  .reservation-receipt-summary,
  .reservation-payment-account .confirmation-summary,
  .mfa-enrollment-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-reference {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-reference > small {
    grid-column: 1;
  }

  .reservation-receipt-items li,
  .workbench-card-summary {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (min-width: 681px) and (max-width: 980px) {
  .admin-detail-layout {
    grid-template-columns: minmax(210px, 0.58fr) minmax(0, 1.42fr);
    gap: 14px;
  }

  .admin-detail-image {
    min-height: 220px;
    height: 220px;
    max-height: 220px;
  }

  .admin-detail-header {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .admin-detail-summary {
    grid-template-columns: minmax(200px, 1.35fr) repeat(2, minmax(70px, 0.65fr));
  }

  .admin-price-edit {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .reservation-detail-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .reservation-detail-summary > :last-child:nth-child(odd) {
    grid-column: auto;
  }

  .admin-method-section,
  .method-tag-block.detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .settings-payment-table {
    display: block;
    min-width: 0;
    border: 0;
  }

  .settings-payment-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .settings-payment-table tbody {
    display: grid;
    gap: 8px;
  }

  .settings-payment-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--paper);
  }

  .settings-payment-table td {
    display: grid;
    min-width: 0;
    gap: 4px;
    padding: 0;
    border: 0;
    align-content: start;
    overflow-wrap: anywhere;
  }

  .settings-payment-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: var(--weight-semibold);
  }

  .settings-payment-table input[type="number"] {
    min-width: 0;
    width: 100%;
  }

  .settings-payment-table input[type="checkbox"] {
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .staff-tabs .staff-tab,
  .analytics-subnav button {
    padding-inline: 4px;
    font-size: 13px;
    white-space: nowrap;
  }

  .form-grid,
  .dashboard-grid,
  .flow-grid,
  .info-grid,
  .customer-overview-grid,
  .analytics-focus,
  .analytics-window-grid,
  .analytics-grid,
  .batch-tools.grouped,
  .expected-payment-editor {
    grid-template-columns: 1fr;
  }

  .mail-mode-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .customer-hero-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .customer-status-stack > * {
    flex: 1 1 100%;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  [data-page="catalog"] .page-head {
    margin: 6px 0;
    padding: 8px 10px;
  }

  [data-page="catalog"] .page-head .eyebrow {
    display: none;
  }

  [data-page="catalog"] .page-head h1 {
    font-size: 24px;
  }

  [data-page="catalog"] .page-head p {
    display: -webkit-box;
    margin: 2px 0 0;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }

  [data-page="catalog"] .catalog-filter-shell {
    gap: 6px;
    margin-bottom: 6px;
    padding: 6px;
  }

  .catalog-search-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
  }

  .catalog-search-row #searchInput {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .catalog-search-row #refreshProductsButton {
    grid-column: 2;
    grid-row: 2;
    min-width: 72px;
  }

  .catalog-search-row #showFavoritesButton {
    grid-column: 1;
    grid-row: 2;
    width: 100%;
  }

  .category-center {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: clamp(148px, 42vw, 190px);
    gap: 6px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }

  .category-center::-webkit-scrollbar {
    display: none;
  }

  .category-hub-card {
    scroll-snap-align: start;
  }

  .category-center:has(.category-hub-card.open) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-flow: row;
    grid-auto-columns: auto;
    overflow: visible;
  }

  .category-hub-card.open {
    grid-column: 1 / -1;
  }

  .category-hub-main {
    min-height: 44px;
    gap: 4px;
    padding: 6px;
    font-size: 12px;
  }

  .catalog-login-prompt {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 6px;
    padding: 8px 10px;
  }

  .catalog-login-prompt > div:first-child {
    grid-column: 1;
    grid-row: 1;
    gap: 2px;
    min-width: 0;
    width: 100%;
  }

  .catalog-login-prompt > div:first-child strong {
    display: block;
    line-height: 1.35;
  }

  .catalog-login-prompt > div:first-child span {
    display: block;
    font-size: 12px;
    line-height: 1.35;
    word-break: normal;
  }

  .catalog-login-actions {
    display: grid;
    grid-column: 1;
    grid-row: 2;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
  }

  .catalog-login-actions > button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding-inline: 10px;
    line-height: 1.25;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  [data-page="catalog"] .internal-tools {
    margin-bottom: 6px;
    padding: 6px;
  }

  .catalog-admin-actions {
    flex-wrap: nowrap;
    gap: 6px;
    margin-bottom: 8px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .catalog-admin-actions > * {
    flex: 0 0 auto;
  }

  .customer-member-tabs button:last-child:nth-child(3n + 2) {
    grid-column: span 2;
  }

  .category-hub-copy small,
  .category-hub-meta > span:not(.category-hub-chevron) {
    display: none;
  }

  .facet-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .customer-product-summary {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .product-card-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr)) 62px;
  }

  .product-card-controls:not(:has([data-card-color])) {
    grid-template-columns: minmax(0, 1fr) 62px;
  }

  .tag-add-row {
    grid-template-columns: 1fr;
  }

  .tag-add-row button {
    width: 100%;
  }

  .management-pagination {
    gap: 6px;
    margin: 6px 0;
    min-width: 0;
    align-items: stretch;
    flex-direction: column;
  }

  .management-pagination > span {
    white-space: nowrap;
  }

  .management-pagination .pagination-buttons {
    flex-wrap: nowrap;
    justify-content: flex-start;
    min-width: 0;
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .management-table-wrap:not(.compact-category-table) .management-row {
    grid-template-columns: 32px 52px minmax(0, 1fr);
    gap: 8px;
    padding: 9px;
  }

  .management-table-wrap:not(.compact-category-table) .cell-select {
    grid-column: 1;
    grid-row: 1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-thumb {
    grid-column: 2;
    grid-row: 1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-product {
    grid-column: 3;
    grid-row: 1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-price,
  .management-table-wrap:not(.compact-category-table) .cell-payment,
  .management-table-wrap:not(.compact-category-table) .cell-buyback,
  .management-table-wrap:not(.compact-category-table) .cell-actions {
    grid-column: 1 / -1;
  }

  .management-table-wrap:not(.compact-category-table) .cell-price { grid-row: 2; }
  .management-table-wrap:not(.compact-category-table) .cell-payment { grid-row: 3; }
  .management-table-wrap:not(.compact-category-table) .cell-buyback { grid-row: 4; }
  .management-table-wrap:not(.compact-category-table) .cell-actions { grid-row: 4; }
  .management-table-wrap:not(.compact-category-table) .cell-buyback ~ .cell-actions { grid-row: 5; }

  .management-table-wrap:not(.compact-category-table) .management-name > strong {
    min-height: 0;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card {
    padding-inline: 3px;
  }

  .management-table-wrap:not(.compact-category-table) .merchant-card-grid.compact .merchant-card-head em {
    display: none;
  }

  .management-table-wrap:not(.compact-category-table) .price-edit-cell {
    grid-template-columns: minmax(108px, 145px) minmax(0, 1fr);
  }

  .management-table-wrap:not(.compact-category-table) .compact-check {
    width: auto;
    min-width: 72px;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row {
    grid-template-columns: 1fr;
    margin-inline: 4px;
  }

  .management-table-wrap:not(.compact-category-table) .management-state-row > td {
    grid-column: 1;
  }

  .compact-category-table .management-table {
    min-width: 0;
  }

  .compact-category-table .management-table tbody {
    grid-template-columns: 1fr;
  }
}

/* Responsive product-detail composition. */
@media (max-width: 900px) {
  .admin-detail-layout,
  .detail-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) tbody {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-detail-media {
    grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  #productList .management-table-wrap:not(.compact-category-table) .management-row {
    grid-template-columns: 30px 66px minmax(0, 1fr);
  }

  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .management-row {
    grid-template-columns: 66px minmax(0, 1fr);
  }

  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .cell-product {
    grid-column: 2;
  }

  #productList .management-table-wrap:not(.compact-category-table) .cell-price,
  #productList .management-table-wrap:not(.compact-category-table) .cell-payment,
  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .cell-price,
  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .cell-payment {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  #productList .management-table-wrap:not(.compact-category-table) .cell-actions {
    grid-row: auto;
  }
}

@media (max-width: 360px) {
  main,
  .topbar {
    width: calc(100% - 12px);
  }

  .topbar {
    grid-template-columns: minmax(64px, 1fr) 38px auto;
    padding-inline: 6px;
  }

  .brand-main {
    font-size: 18px;
  }

  .nav-toggle {
    width: 38px;
    min-width: 38px;
  }

  .header-register-button,
  .account-trigger {
    min-width: 62px;
    padding-inline: 6px;
  }

  .category-hub-main {
    gap: 6px;
    padding: 8px;
    font-size: 14px;
  }

  .category-hub-main strong {
    min-width: 32px;
    min-height: 28px;
    padding-inline: 6px;
    font-size: 13px;
  }

  .category-hub-copy small {
    display: none;
  }

  .category-hub-meta {
    gap: 2px;
  }

  .category-hub-chevron {
    font-size: 14px;
  }

  .category-hub-main > span:first-child {
    line-height: 1.25;
  }

  .customer-product-summary {
    gap: 6px;
  }

  .customer-product-summary .image-placeholder span {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }

  .customer-product-identity h2 {
    font-size: 13px;
  }

  .product-card-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr)) 56px;
    gap: 3px;
  }

  .product-card-controls:not(:has([data-card-color])) {
    grid-template-columns: minmax(0, 1fr) 56px;
  }

  .customer-product-card .card-actions [data-add-cart] {
    min-height: 40px;
    font-size: 12px;
  }

  .customer-member-tabs,
  .staff-tabs,
  .analytics-subnav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .customer-member-tabs button:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .staff-tabs .staff-tab:last-child:nth-child(odd),
  .analytics-subnav button:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .modal-panel,
  .modal-panel.large {
    width: calc(100vw - 8px);
    max-height: calc(100vh - 8px);
    margin: 4px auto;
    padding: 14px;
  }

  .detail-title h1,
  .detail-title h2 {
    font-size: 23px;
  }

  .refined-public-detail .detail-actions {
    bottom: 0;
    margin: 2px 0 0;
    padding: 12px 0 14px;
  }
}

@media (hover: none), (pointer: coarse) {
  .category-hub-card:hover .category-flyout,
  .category-hub-card:focus-within .category-flyout {
    display: none;
  }

  .category-hub-card.open .category-flyout {
    display: grid;
    gap: 10px;
  }

  .category-hub-card:hover::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  button:active,
  [role="button"]:active,
  .btn-primary:active,
  .btn-secondary:active,
  .nav a:active,
  summary:active {
    scale: 1 !important;
  }
}

@media print {
  .topbar,
  .login-strip,
  .cart-drawer,
  .nav,
  .site-footer,
  .modal,
  .admin-sidebar,
  .admin-tabbar,
  .toast,
  button {
    display: none !important;
  }

  body,
  main {
    background: var(--white);
    margin: 0;
    width: 100%;
  }

  .page {
    display: none !important;
  }

  .page.active {
    display: block !important;
  }
}

/* Dense detail, condition, and color-pricing composition. */
@media (max-width: 1180px) {
  .admin-detail-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-detail-media {
    grid-template-columns: minmax(150px, 210px) minmax(0, 1fr);
    align-items: start;
  }

  .admin-detail-image {
    min-height: 150px;
    height: 170px;
    max-height: 190px;
  }

  .admin-detail-status,
  .upload-field {
    grid-column: 2;
  }

  .condition-tier-summary {
    grid-template-columns: minmax(190px, 1.1fr) minmax(74px, .35fr) minmax(126px, .55fr) minmax(126px, .55fr);
  }

  .condition-tier-market {
    grid-template-columns: minmax(120px, .26fr) minmax(0, 1.74fr);
  }

  .condition-tier-controls {
    grid-template-columns: minmax(86px, .38fr) minmax(170px, 1fr) repeat(3, minmax(90px, .5fr));
  }

  .color-pricing-row {
    grid-template-columns: minmax(220px, 1fr) minmax(92px, .36fr) minmax(180px, .72fr) minmax(0, 1fr);
  }

  .color-pricing-row .color-merchant-cell,
  .color-pricing-row .color-result-cell {
    grid-column: 1 / -1;
  }

  .color-pricing-row .color-result-cell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .nav {
    max-height: min(66vh, 420px);
    overflow-y: auto;
  }

  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) tbody,
  #productList .management-table-wrap:not(.compact-category-table) tbody {
    grid-template-columns: minmax(0, 1fr);
  }

  .condition-tier-summary,
  .condition-tier-market,
  .condition-tier-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .condition-rule-name,
  .condition-state-benchmark {
    grid-column: 1 / -1;
  }

  .color-pricing-row {
    grid-template-columns: minmax(0, 1fr) minmax(120px, .45fr);
  }

  .color-pricing-row .color-identity-cell,
  .color-pricing-row .color-auto-cell,
  .color-pricing-row .color-merchant-cell,
  .color-pricing-row .color-result-cell {
    grid-column: 1 / -1;
  }

  .color-merchant-cell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    position: relative;
    top: auto;
    margin-top: 8px;
  }

  main {
    margin-top: 10px;
  }

  .category-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #productList .management-table-wrap:not(.compact-category-table) .management-row {
    grid-template-columns: 32px 62px minmax(0, 1fr);
  }

  #productList .management-table-wrap:not(.compact-category-table) .cell-price,
  #productList .management-table-wrap:not(.compact-category-table) .cell-payment,
  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .cell-price,
  body[data-role="staff"] #productList .management-table-wrap:not(.compact-category-table) .cell-payment {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  #productList .management-table-wrap:not(.compact-category-table) .management-state-row {
    grid-template-columns: minmax(0, 1fr);
    overflow: visible;
  }

  .admin-detail-media {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-detail-status,
  .upload-field {
    grid-column: auto;
  }

  .admin-product-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .admin-product-tabs button {
    white-space: normal;
  }

  .condition-tier-summary,
  .condition-tier-market,
  .condition-tier-controls,
  .color-pricing-row,
  .color-pricing-row .color-result-cell {
    grid-template-columns: minmax(0, 1fr);
  }

  .condition-tier > *,
  .color-pricing-row > * {
    grid-column: 1 / -1 !important;
  }

  .condition-sync-state {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {

  .management-responsive-selection {
    align-items: stretch;
    flex-direction: column;
  }

  #productList .management-table-wrap:not(.compact-category-table) .inline-method-list,
  .color-merchant-cell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #productList .management-table-wrap:not(.compact-category-table) .management-action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .alias-entry,
  .color-tag-entry {
    grid-template-columns: minmax(0, 1fr);
  }

  .alias-entry .small,
  .color-tag-entry button,
  .color-pricing-actions button {
    width: 100%;
  }
}

@media (max-width: 1180px) {
  #productList .management-state-row {
    grid-column: auto;
    grid-template-columns: 34px 76px minmax(0, 1fr);
    border-style: solid;
  }
  #productList .management-state-row .cell-select { grid-column: 1; grid-row: 1; }
  #productList .management-state-row .cell-thumb { grid-column: 2; grid-row: 1; }
  #productList .management-state-row .cell-product { grid-column: 3; grid-row: 1; }
  #productList .management-state-row .cell-price { grid-column: 1 / 3; grid-row: 2; }
  #productList .management-state-row .cell-payment { grid-column: 3; grid-row: 2; }
  #productList .management-state-row .cell-actions { grid-column: 1 / -1; grid-row: 3; }
}

@media (max-width: 768px) {
  #productList .management-state-row { grid-template-columns: 30px 58px minmax(0, 1fr); overflow: hidden; }
  #productList .management-state-row .cell-price,
  #productList .management-state-row .cell-payment,
  #productList .management-state-row .cell-actions { grid-column: 1 / -1; grid-row: auto; }
  .condition-payment-controls,
  .state-payment-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .password-reset-modal {
    align-items: stretch;
    padding: 0;
  }

  .password-reset-modal .modal-panel {
    width: 100%;
    max-width: none;
    min-height: 0;
    max-height: 100dvh;
    border-radius: 0;
    padding: 18px 16px max(18px, env(safe-area-inset-bottom));
  }

  .password-reset-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .password-reset-grid > button {
    width: 100%;
  }

  .onboarding-checklist li,
  .account-session-list li {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }

  .onboarding-checklist li button,
  .account-session-list li button {
    width: 100%;
  }

  .identity-page-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .identity-page-head .status-badge {
    justify-self: start;
  }

  .identity-page-head h1 {
    font-size: clamp(1.45rem, 8vw, 1.9rem);
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .identity-upload-form,
  .identity-file-fieldset,
  .identity-policy-facts div {
    grid-template-columns: minmax(0, 1fr);
  }

  .identity-file-preview-frame {
    min-height: 290px;
    padding: 12px;
  }

  .identity-file-field-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .identity-file-field-head span {
    text-align: left;
  }

  .identity-pending-detail,
  .identity-submit-receipt {
    align-items: flex-start;
    flex-direction: column;
  }
}