/* Dedicated mobile application layer. Desktop layout is intentionally untouched. */
@media (max-width: 991.98px) {
    :root {
        --mobile-gutter: 14px;
        --mobile-radius: 16px;
        --mobile-radius-sm: 12px;
        --mobile-surface: #121316;
        --mobile-surface-raised: #17181c;
        --mobile-border: rgba(255, 255, 255, .075);
    }

    /* Keep native touch scrolling while hiding browser scrollbar chrome. */
    html,
    body,
    body * {
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    html::-webkit-scrollbar,
    body::-webkit-scrollbar,
    body *::-webkit-scrollbar {
        width: 0;
        height: 0;
        display: none;
    }

    html { background: #090a0c; }
    body.has-sidebar { background: #090a0c; }

    .mobile-header {
        height: calc(64px + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top);
        background: rgba(9, 10, 12, .9);
        border-bottom-color: var(--mobile-border);
        box-shadow: 0 8px 30px rgba(0, 0, 0, .22);
    }
    body.has-sidebar { padding-top: calc(64px + env(safe-area-inset-top)); }
    .mobile-header .logo { height: 31px; margin-top: 1px; }
    .mobile-header .action-btn {
        width: 44px;
        height: 44px;
        border-radius: 13px;
        color: #9297a1;
    }

    .main-content {
        width: 100%;
        padding: var(--mobile-gutter) max(var(--mobile-gutter), env(safe-area-inset-right)) calc(92px + env(safe-area-inset-bottom)) max(var(--mobile-gutter), env(safe-area-inset-left));
    }

    .bottom-nav {
        min-height: calc(74px + env(safe-area-inset-bottom));
        padding: 8px max(4px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(4px, env(safe-area-inset-left));
        align-items: stretch;
        background: rgba(12, 13, 15, .96);
        border-top-color: var(--mobile-border);
        box-shadow: 0 -12px 35px rgba(0, 0, 0, .32);
    }
    .bottom-nav .nav-item {
        min-height: 56px;
        justify-content: center;
        gap: 3px;
        border-radius: 14px;
        color: #666b74;
    }
    .bottom-nav .nav-item i { font-size: 20px; line-height: 1; }
    .bottom-nav .nav-item span { font-size: 10px; letter-spacing: -.1px; }
    .bottom-nav .nav-item.active { color: #f7f8fa; background: rgba(255, 255, 255, .055); }
    .bottom-nav .nav-item.add-btn .add-circle {
        width: 38px;
        height: 38px;
        margin-top: -9px;
        background: #f5f6f8;
        border: 0;
        box-shadow: 0 5px 18px rgba(0, 0, 0, .4);
    }
    .bottom-nav .nav-item.add-btn i { color: #111216; }

    .card,
    .week-summary,
    .pending-card,
    .prices-card,
    .stat-box,
    .quick-action,
    .sale-card,
    .date-picker,
    .counter-card,
    .summary-box,
    .recent-box,
    .menu-item,
    .price-box,
    .payment-overview,
    .payment-list-panel,
    .expense-kpis .kpi-card,
    .insight-card,
    .records-card,
    .personnel-directory,
    .employee-card,
    .mobile-expense-item {
        background: var(--mobile-surface);
        border-color: var(--mobile-border);
        border-radius: var(--mobile-radius);
    }

    .card, .records-card, .payment-list-panel, .personnel-directory { overflow: hidden; }
    .card-header {
        background: transparent;
        border-bottom-color: var(--mobile-border);
        font-size: 14px;
    }
    .form-label { color: #9a9faa; font-size: 12px; }
    .form-control, .form-select, .form-control-lg, .input-group-text {
        min-height: 50px;
        background: var(--mobile-surface-raised);
        border-color: var(--mobile-border);
        border-radius: var(--mobile-radius-sm);
    }
    .input-group .form-control { border-radius: var(--mobile-radius-sm) 0 0 var(--mobile-radius-sm); }
    .input-group .input-group-text { border-radius: 0 var(--mobile-radius-sm) var(--mobile-radius-sm) 0; }
    .btn { border-radius: var(--mobile-radius-sm); }
    .btn-primary { min-height: 50px; box-shadow: 0 8px 22px rgba(255, 255, 255, .06); }

    .stats-grid, .quick-actions-grid, .summary-cards, .stats-row { gap: 8px; }
    .stat-card .card-body, .stat-box, .summary-card { border-radius: inherit; }
    .quick-action { min-height: 92px; border: 1px solid var(--mobile-border); }
    .section-title { margin: 21px 2px 11px; color: #c6cad1; }
    .empty-state { border-radius: var(--mobile-radius); }

    .table-container, .expense-table-wrap, .detail-table-wrap {
        border-radius: 0 0 var(--mobile-radius) var(--mobile-radius);
        overscroll-behavior-x: contain;
    }

    /* Dashboard */
    .week-summary { padding: 17px; }
    .week-stats { gap: 8px; }
    .week-stats > div, .week-footer-item {
        padding: 11px 8px;
        background: var(--mobile-surface-raised);
        border-radius: 11px;
    }
    .week-footer { gap: 8px; }
    .pending-card { border-left-width: 1px; margin-bottom: 8px; }

    /* Sales entry */
    .sales-layout, .counters-grid { gap: 9px; }
    .date-picker, .counter-card, .summary-box { border-radius: var(--mobile-radius); }
    .date-nav, .counter-btn, .quick-btn { border-radius: 11px; }
    .counter-icon { border-radius: 12px; }
    .save-btn, .whatsapp-btn { border-radius: 14px; min-height: 52px; }
    .summary-submit { margin-top: 9px; }

    /* Sales list */
    .filter-tabs {
        gap: 5px;
        padding: 4px;
        background: var(--mobile-surface);
        border: 1px solid var(--mobile-border);
        border-radius: 14px;
    }
    .filter-tab { border-radius: 10px; }
    .filter-tab::after { display: none; }
    .filter-tab.active { background: var(--mobile-surface-raised); }
    .sale-card { margin-bottom: 8px; }
    .sale-actions .action-btn { border-radius: 10px; background: var(--mobile-surface-raised); }

    /* Payments */
    .payments-heading .btn, .record-action, .quick-paid-action, .payment-filters a, .week-shortcut,
    .sales-breakdown > div, .record-metric, .transaction-entry, .detail-block {
        border-radius: var(--mobile-radius-sm);
    }
    .payment-overview { overflow: hidden; }
    .payment-record { margin: 0 8px 8px; border: 1px solid var(--mobile-border); border-radius: var(--mobile-radius); overflow: hidden; }
    .payment-record-main { background: var(--mobile-surface); }
    .payment-filters { gap: 7px; scrollbar-width: none; }
    .payment-filters::-webkit-scrollbar { display: none; }
    .payment-modal-box, .cancel-box { border-radius: 20px 20px 14px 14px; }

    /* Expenses */
    .expense-page { margin: 0; }
    .expense-kpis { gap: 8px; }
    .records-card, .personnel-directory { margin-top: 12px; }
    .mobile-expense-list { padding: 10px; }
    .mobile-expense-item { margin-bottom: 8px; }
    .employee-grid { gap: 9px; }
    .employee-avatar, .kpi-icon, .selected-employee-icon { border-radius: 12px; }
    .expense-modal-panel { border-radius: 20px 20px 0 0; }
    .expense-modal { align-items: flex-end; }
    .expense-modal-panel { width: 100%; height: min(94dvh, 860px); }

    /* More */
    .menu-list { gap: 8px; }
    .menu-item { min-height: 78px; }
    .menu-icon { border-radius: 13px; background: var(--mobile-surface-raised); }
    .prices-summary { gap: 8px; }
}

@media (max-width: 390px) {
    :root { --mobile-gutter: 10px; --mobile-radius: 14px; }
    .main-content { padding-top: 10px; }
    .mobile-header .logo { width: min(190px, 56vw); height: auto; }
}