/**
 * Mobile & tablet responsive — áp dụng toàn app.
 * Breakpoints: tablet ≤991px, phone ≤767px, small ≤575px
 */

/* ── Touch & form (tránh zoom iOS) ── */
@media (max-width: 991.98px) {
    .form-control,
    .form-select,
    textarea.form-control {
        font-size: 16px;
    }

    .btn:not(.btn-close):not(.btn-copy):not(.btn-print),
    .navbar .nav-link,
    .navbar .dropdown-item,
    .pagination .page-link {
        min-height: 44px;
    }

    .btn-sm:not(.btn-close):not(.btn-copy):not(.btn-print) {
        min-height: 38px;
    }

    .table .btn-sm {
        min-height: 34px;
    }

    .navbar-toggler {
        min-width: 44px;
        min-height: 44px;
        padding: 0.5rem;
    }
}

/* ── Navbar mobile ── */
@media (max-width: 991.98px) {
    .btn-pin-menu {
        display: none !important;
    }

    body.menu-pinned,
    body.menu-pinned.app-body {
        padding-top: 0 !important;
    }

    body.menu-pinned .app-navbar.is-pinned {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        width: 100%;
        box-shadow: none;
    }

    .app-navbar {
        padding-top: env(safe-area-inset-top, 0);
    }

    .app-navbar .navbar-collapse {
        max-height: calc(100vh - var(--app-navbar-height, 56px) - env(safe-area-inset-top, 0));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0));
    }

    .app-navbar .navbar-nav {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .app-navbar .nav-link {
        padding: 0.65rem 0.75rem;
        border-radius: 0.375rem;
    }

    .app-navbar .nav-link.active {
        background: rgba(255, 255, 255, 0.12);
    }

    .app-navbar .dropdown-menu {
        position: static !important;
        float: none;
        width: 100%;
        margin: 0 0 0.25rem 0.75rem;
        padding: 0.25rem 0;
        border: none;
        background: rgba(255, 255, 255, 0.08);
        box-shadow: none;
    }

    .app-navbar .dropdown-item {
        color: rgba(255, 255, 255, 0.9);
        padding: 0.55rem 1rem;
        border-radius: 0.375rem;
    }

    .app-navbar .dropdown-item:hover,
    .app-navbar .dropdown-item:focus,
    .app-navbar .dropdown-item.active {
        background: rgba(255, 255, 255, 0.14);
        color: #fff;
    }

    .app-navbar .dropdown-divider {
        border-color: rgba(255, 255, 255, 0.15);
    }

    .app-navbar .navbar-brand {
        font-size: 1rem;
        max-width: calc(100vw - 120px);
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ── Ghim menu / sticky — tắt trên mobile ── */
@media (max-width: 991.98px) {
    body.menu-pinned .js-pin-follow.is-active {
        position: static;
        box-shadow: none;
    }

    .orders-table thead.js-pin-thead th,
    .orders-table thead.js-pin-thead.is-stuck th {
        position: static;
        top: auto;
        box-shadow: none;
    }
}

/* ── Layout & spacing ── */
@media (max-width: 575.98px) {
    body.app-body > .container,
    body.app-body > .container-fluid,
    body.bg-light > .container,
    body.bg-light > .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .app-page-content {
        padding-top: 0.75rem;
        padding-bottom: 1rem;
    }

    h1, .h1 {
        font-size: 1.5rem;
    }

    h2, .h2 {
        font-size: 1.35rem;
    }
}

/* ── Page headers ── */
@media (max-width: 991.98px) {
    .app-page-content > .d-flex.justify-content-between,
    .app-page-content > .d-flex.justify-content-between.align-items-center,
    .container > .d-flex.justify-content-between.align-items-center,
    .container-fluid > .d-flex.justify-content-between.align-items-center.mb-3,
    .container-fluid > .d-flex.justify-content-between.align-items-center.mb-4 {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.75rem;
    }

    .page-header-actions,
    .app-page-content > .d-flex.justify-content-between > .d-flex.gap-2,
    .app-page-content > .d-flex.justify-content-between.align-items-center > .d-flex.gap-2 {
        flex-wrap: wrap;
        width: 100%;
    }

    .page-header-actions .btn,
    .app-page-content > .d-flex.justify-content-between .btn {
        flex: 1 1 auto;
    }
}

/* ── Bảng cuộn ngang ── */
@media (max-width: 991.98px) {
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
    }

    .table-responsive > .table {
        margin-bottom: 0;
    }
}

/* ── Trang đơn hàng ── */
@media (max-width: 767.98px) {
    .orders-page {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }

    .orders-page .filter-bar {
        padding: 12px;
    }

    .orders-page .filter-field--date,
    .orders-page .filter-field--search,
    .orders-page .filter-field--customer,
    .orders-page .filter-field--actions {
        flex: 1 1 100%;
        max-width: 100%;
        margin-left: 0;
    }

    .orders-page .filter-actions {
        width: 100%;
        height: auto;
        flex-wrap: wrap;
    }

    .orders-page .filter-actions .btn {
        flex: 1 1 calc(50% - 4px);
        justify-content: center;
        min-height: 44px;
    }

    .orders-page .toolbar-row {
        padding: 10px 12px;
        flex-direction: column;
        align-items: stretch !important;
    }

    .orders-page .toolbar-row > .d-flex:first-child {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .orders-page .toolbar-row > .d-flex:last-child {
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 0.5rem;
    }

    .orders-page .pagination-info {
        white-space: normal;
        font-size: 11px;
    }

    .orders-page .nav-tabs-underline .nav-link {
        padding: 10px 12px;
        font-size: 12px;
    }

    .orders-page .nav-tabs-container {
        -webkit-overflow-scrolling: touch;
    }
}

/* ── Trang PVC ── */
@media (max-width: 767.98px) {
    .pvc-tabs .nav-link {
        font-size: 12px;
        padding: 0.5rem 0.65rem;
    }

    .pvc-table textarea.form-control,
    .pvc-inline-field {
        font-size: 16px;
    }

    .address-cell {
        max-width: none;
    }

    .order-tags {
        max-width: none;
    }
}

/* ── Dashboard & KPI ── */
@media (max-width: 767.98px) {
    .kpi-card {
        padding: 14px;
        margin-bottom: 12px;
    }

    .kpi-value {
        font-size: 26px;
    }

    .chart-container,
    .high-ratio-table,
    .report-container {
        padding: 14px;
    }

    .chart-container canvas {
        max-width: 100%;
    }

    #dashboardMonthForm {
        width: 100%;
    }

    #dashboardMonthForm .d-flex.gap-2 {
        flex-wrap: nowrap;
    }

    #dashboardMonthForm #dashboardMonthPart {
        flex: 0 0 auto;
        min-width: 4.5rem;
        width: auto;
    }

    #dashboardMonthForm #dashboardYearPart {
        flex: 0 0 auto;
        min-width: 6rem;
        width: auto;
    }
}

/* ── Modal ── */
@media (max-width: 575.98px) {
    .modal-dialog {
        margin: 0.75rem;
        max-width: calc(100% - 1.5rem);
    }

    .modal-body {
        padding: 1rem;
    }
}

/* ── Login ── */
@media (max-width: 575.98px) {
    body.login-page {
        align-items: flex-start;
        padding: 1rem 0;
        padding-top: max(1rem, env(safe-area-inset-top, 0));
    }

    body.login-page .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    body.login-page .login-card .card-body {
        padding: 1.25rem !important;
    }
}

/* ── Card header trên mobile ── */
@media (max-width: 575.98px) {
    .card-header.d-flex {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.5rem;
    }

    .card-header .btn {
        width: 100%;
        justify-content: center;
    }
}