/**
 * HYDRA admin — mobile polish (<=768px only)
 * Desktop layouts unchanged. Load after style.css + payments.css.
 */

@media (max-width: 768px) {
  /* --- SPA visibility (must not be overridden by page IDs) --- */
  .page:not(.active) {
    display: none !important;
  }

  .page.active {
    display: block;
  }

  #page-dashboard.page.active {
    display: flex;
    flex-direction: column;
  }

  /* --- Shell / no horizontal scroll --- */
  html {
    overflow-x: hidden;
  }

  body {
    padding-top: 56px;
    overflow-x: hidden;
  }

  .sidebar {
    transform: translateX(-100%);
    z-index: 100;
  }

  body.sidebar-mobile-open .sidebar {
    transform: translateX(0);
  }

  .mobile-sidebar-overlay {
    z-index: 95;
  }

  .main {
    margin-left: 0 !important;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .content-wrap {
    max-width: 100%;
    padding: 11px;
    overflow-x: hidden;
    box-sizing: border-box;
  }

  .page.active {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }

  .top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 90;
    height: 56px;
    min-height: 56px;
    margin: 0;
    padding: 0 12px;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    justify-content: flex-start;
    gap: 8px;
  }

  .top-bar .notif-wrap {
    margin-left: auto;
  }

  .mobile-menu-btn {
    display: none !important;
  }

  .user-pill {
    max-width: 28vw;
    font-size: 0.72rem;
    padding: 0.25rem 0.5rem;
  }

  #btn-logout {
    font-size: 0.72rem;
    padding: 0 0.55rem;
    min-height: 36px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .page-header {
    margin-bottom: 12px;
    max-width: 100%;
  }

  .page-header h1 {
    font-size: 1.25rem;
    line-height: 1.2;
  }

  .page-header p {
    font-size: 0.8rem;
    margin-top: 4px;
  }

  /* --- Dashboard --- */
  #page-dashboard.page.active .dash-header {
    order: 1;
    margin-bottom: 12px;
  }

  #page-dashboard.page.active #dash-quick-actions {
    display: none !important;
  }

  #page-dashboard.page.active #dash-filter-bar {
    order: 3;
    overflow-x: auto;
    flex-wrap: nowrap;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    margin-bottom: 12px;
  }

  #page-dashboard.page.active #dash-hero-grid {
    order: 4;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
    grid-template-columns: unset !important;
  }

  #page-dashboard .dash-hero-primary,
  #page-dashboard .dash-hero-secondary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
  }

  #page-dashboard .dash-hero-more-wrap {
    margin-top: 10px;
  }

  #page-dashboard .dash-hero-toggle {
    width: 100%;
    min-height: 40px;
    margin-top: 8px;
    margin-bottom: 12px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
  }

  #page-dashboard .hero-card {
    padding: 0.75rem 0.85rem;
  }

  #page-dashboard .hero-value {
    font-size: 1.05rem !important;
    line-height: 1.2;
    word-break: break-word;
  }

  #page-dashboard .dash-qa-btn {
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }

  #page-dashboard .formula-box {
    max-width: 100%;
    font-size: 0.78rem;
    line-height: 1.4;
    word-break: break-word;
  }

  #page-dashboard .dash-cash-row {
    grid-template-columns: 1fr;
  }

  #page-dashboard .hero-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  #page-dashboard .chart-box {
    height: 150px;
    max-height: 150px;
  }

  #page-dashboard .chart-box-revenue.chart-box-compact,
  #page-dashboard .chart-box-compact {
    height: 72px;
    max-height: 72px;
  }

  #page-dashboard .dash-loading,
  #page-dashboard .dash-loading-inner {
    padding: 0.65rem;
    min-height: 0;
  }

  #page-dashboard .skeleton-chart {
    height: 56px;
    max-height: 56px;
  }

  #page-dashboard .dash-section {
    margin-top: 16px;
  }

  #page-dashboard .dash-analytics-grid .analytics-panel {
    padding: 0.75rem;
  }

  #page-dashboard .analytics-panel--heavy .dash-table-wrap {
    max-height: none;
    overflow: visible;
  }

  #page-dashboard .analytics-panel:not(.analytics-panel--heavy) .dash-table-wrap {
    max-height: 220px;
  }

  /* --- Nhập hàng --- */
  #page-purchases .pur-page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  #page-purchases .btn-add-purchase {
    width: 100%;
    min-height: 44px;
  }

  #page-purchases .pur-table-wrap {
    max-height: none;
    overflow: visible;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  #page-purchases .purchase-table {
    display: block;
  }

  #page-purchases .purchase-table thead {
    display: none;
  }

  #page-purchases .purchase-table tbody {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  #page-purchases .pur-list-meta {
    max-width: 100%;
    overflow: hidden;
  }

  #page-purchases .purchase-filter-card.mobile-open {
    z-index: 130;
  }

  body.purchase-filter-open .mobile-sidebar-overlay {
    z-index: 125;
  }

  #page-purchases .pur-type-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }

  #page-purchases .pur-mobile-card {
    max-width: 100%;
    box-sizing: border-box;
  }

  #page-purchases .pur-mobile-card-row,
  #page-purchases .purchase-table tr.pur-mobile-card-row {
    display: block !important;
    width: 100% !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 0 10px !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  #page-purchases .pur-mobile-card-row td {
    display: block !important;
    width: 100% !important;
    padding: 0 !important;
    border: none !important;
  }

  #page-purchases .pur-mobile-card-row td::before {
    display: none !important;
    content: none !important;
  }

  #page-purchases .pur-quick-grid input,
  #page-purchases .pur-quick-grid .pur-submit-btn {
    min-height: 44px;
    font-size: 0.85rem;
  }

  #page-purchases .pur-action-btn {
    white-space: normal;
    line-height: 1.2;
    text-align: center;
  }

  /* --- Thanh toán --- */
  #page-payments .payment-page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  #page-payments .payment-page-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  #page-payments .payment-page-actions button {
    min-height: 44px;
    width: 100%;
    white-space: normal;
    line-height: 1.25;
    text-align: center;
    padding: 0.5rem 0.65rem;
  }

  #page-payments .payment-kpi-grid {
    display: none !important;
  }

  #page-payments .payment-kpi-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
    box-shadow: var(--shadow);
  }

  #page-payments .payment-kpi-card--debt {
    border-color: #fecaca;
    background: linear-gradient(135deg, #fff 0%, #fef2f2 100%);
  }

  #page-payments .payment-kpi-label {
    font-size: 0.68rem;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  #page-payments .payment-kpi-value {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 4px;
    word-break: break-word;
  }

  #page-payments .payment-kpi-value--debt {
    color: var(--danger);
  }

  #page-payments .debt-ledger-table-wrap {
    max-height: none;
    overflow: visible;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  #page-payments .debt-ledger-table thead {
    display: none;
  }

  #page-payments .debt-ledger-table tbody {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  #page-payments .debt-mobile-card-row td,
  #page-payments .debt-mobile-card-row td::before {
    display: block;
    border: none;
    padding: 0;
  }

  #page-payments .debt-mobile-card-row td::before {
    content: none;
  }

  #page-payments .debt-ledger-table tr.debt-mobile-card-row {
    border: none;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }

  #page-payments .debt-mobile-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    padding: 12px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 8px;
  }

  #page-payments .debt-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  #page-payments .debt-card-amount {
    font-size: 1.05rem;
    font-weight: 700;
  }

  #page-payments .debt-card-meta {
    font-size: 0.78rem;
    color: var(--muted);
  }

  #page-payments .debt-card-note {
    font-size: 0.82rem;
    line-height: 1.35;
    color: var(--text);
  }

  #page-payments .debt-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 4px;
    border-top: 1px solid #f1f5f9;
  }

  #page-payments .debt-card-actions button {
    flex: 1 1 calc(50% - 6px);
    min-height: 38px;
    font-size: 0.75rem;
    white-space: normal;
    text-align: center;
  }

  #page-payments .debt-ledger-table tr.debt-mobile-card-row {
    display: block !important;
    width: 100% !important;
    border: none !important;
    padding: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  /* --- Đối soát --- */
  #page-reconciliation .hub-tabs,
  #page-settings .hub-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    margin-bottom: 12px;
  }

  #page-reconciliation .hub-tab,
  #page-settings .hub-tab {
    flex-shrink: 0;
    padding: 0.4rem 0.65rem;
    font-size: 0.78rem;
  }

  #page-reconciliation .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  #page-reconciliation .card .value {
    font-size: 0.95rem;
  }

  #page-reconciliation .form-panel,
  #page-reconciliation .alert {
    width: 100%;
    margin-bottom: 10px;
  }

  #page-reconciliation .recon-inv-table-wrap,
  #page-reconciliation .recon-ledger-table-wrap {
    max-height: none;
    overflow: visible;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  #page-reconciliation .recon-inv-table thead,
  #page-reconciliation .recon-ledger-table thead {
    display: none;
  }

  #page-reconciliation .recon-inv-table tbody,
  #page-reconciliation .recon-ledger-table tbody {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  #page-reconciliation .recon-mobile-card-row td,
  #page-reconciliation .recon-mobile-card-row td::before {
    display: block;
    border: none;
    padding: 0;
  }

  #page-reconciliation .recon-mobile-card-row td::before {
    content: none;
  }

  #page-reconciliation .recon-inv-table tr.recon-mobile-card-row,
  #page-reconciliation .recon-ledger-table tr.recon-mobile-card-row {
    border: none;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }

  #page-reconciliation .recon-mobile-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    padding: 12px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 6px;
  }

  #page-reconciliation .recon-card-title {
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.25;
  }

  #page-reconciliation .recon-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  #page-reconciliation .recon-card-grid > div {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 6px 8px;
  }

  #page-reconciliation .recon-card-grid span {
    display: block;
    font-size: 0.65rem;
    color: var(--muted);
    margin-bottom: 2px;
  }

  #page-reconciliation .recon-card-grid b {
    font-size: 0.8rem;
  }

  /* --- Cài đặt --- */
  #page-settings .form-panel,
  #page-users .form-panel {
    padding: 12px;
  }

  #page-settings .form-grid,
  #page-settings .settings-rates-grid {
    grid-template-columns: 1fr;
  }

  #page-settings .import-actions {
    flex-direction: column;
  }

  #page-settings .import-actions button {
    width: 100%;
  }

  /* --- Shared mobile --- */
  .filter-bar,
  .toolbar,
  #report-filter-bar {
    max-width: 100%;
    box-sizing: border-box;
  }

  .filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .toolbar,
  #report-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar label,
  #report-filter-bar label {
    width: 100%;
  }

  .toolbar button,
  #report-filter-bar button {
    width: 100%;
    min-height: 44px;
  }

  #page-reconciliation .report-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  #page-reconciliation .report-table-wrap,
  #page-settings .table-wrap {
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  /* --- Modals --- */
  .modal-overlay.show {
    padding: 12px;
    align-items: flex-start;
    box-sizing: border-box;
  }

  .modal-overlay.show > .modal,
  .modal-overlay.show > .payment-modal-dialog,
  .modal-overlay.receipt-modal.show .receipt-modal-dialog,
  .modal-overlay.receipt-detail-modal.show .receipt-detail-modal-dialog,
  .payment-modal-overlay.show > .payment-modal-dialog,
  .modal,
  .payment-modal-dialog,
  .receipt-modal .receipt-modal-dialog,
  .receipt-detail-modal .receipt-detail-modal-dialog {
    width: 100% !important;
    max-width: 100% !important;
    max-height: calc(100dvh - 24px) !important;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
  }

  .receipt-table-scroll,
  .receipt-detail-table-zone {
    overflow-x: visible !important;
    max-width: 100%;
  }

  .receipt-items-table,
  .receipt-detail-items-table {
    min-width: 0 !important;
    width: 100% !important;
  }

  .payment-modal-dialog form,
  .receipt-modal-form,
  .receipt-detail-modal-form {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: calc(100vh - 48px);
  }

  .payment-modal-dialog .pay-form-grid,
  .receipt-modal-body,
  .receipt-detail-modal .receipt-detail-table-zone {
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
  }

  .payment-modal-actions,
  .receipt-modal-footer,
  .receipt-detail-modal-footer,
  .modal-actions {
    position: sticky;
    bottom: 0;
    background: #fff;
    z-index: 2;
    margin-top: auto;
  }

  .payment-modal-dialog input,
  .payment-modal-dialog select,
  .receipt-modal input,
  .receipt-modal select {
    width: 100%;
    min-height: 44px;
  }

  /* Receipt item rows → cards on mobile */
  .receipt-items-table thead,
  .receipt-detail-items-table thead {
    display: none;
  }

  .receipt-items-table tbody,
  .receipt-detail-items-table tbody {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .receipt-mobile-item-card {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 10px;
    background: #f8fafc;
    display: grid;
    gap: 8px;
  }

  .receipt-mobile-item-card label {
    display: grid;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--muted);
  }

  .receipt-mobile-item-card input,
  .receipt-mobile-item-card select {
    width: 100%;
    min-height: 40px;
  }

  .receipt-mobile-item-card .receipt-item-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .receipt-mobile-item-card .receipt-item-remove {
    justify-self: start;
    min-height: 40px;
  }

  .receipt-mobile-item-row td,
  .receipt-detail-items-table .receipt-mobile-item-row td {
    display: block !important;
    padding: 0 !important;
    border: none !important;
  }

  .receipt-mobile-item-row td::before {
    display: none !important;
    content: none !important;
  }
}

@media (max-width: 430px) {
  #page-purchases .pur-card-actions {
    grid-template-columns: 1fr 1fr;
  }

  #page-payments .payment-kpi-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  #page-payments .payment-kpi-grid,
  #page-payments .payment-page-actions {
    grid-template-columns: 1fr;
  }

  #page-reconciliation .cards {
    grid-template-columns: 1fr;
  }

  #page-dashboard .dash-hero-primary,
  #page-dashboard .dash-hero-secondary {
    grid-template-columns: 1fr;
  }
}