/* ═══════════════════════════════════════════════════════════════════════════
   JNG Sales Site – Custom CSS (Blazor)
   Matches original Ace Admin theme used in Web Forms version
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────────────────────────────── */
:root {
    --jng-primary:    #003366;
    --jng-secondary:  #0056b3;
    --jng-accent:     #ffc107;
    --jng-sidebar-bg: #343a40;
    --jng-bg:         #f4f6f9;
    --jng-card-shadow: 0 2px 12px rgba(0,0,0,.08);
    --sidebar-width:  260px;
    --navbar-height:  56px;
}

/* ── Global Reset / Base ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Source Sans Pro', 'Segoe UI', Arial, sans-serif;
    font-size: 17px;
    color: #333;
    background: var(--jng-bg);
    overflow-x: hidden;
}

a { color: var(--jng-secondary); }
a:hover { color: var(--jng-primary); }

/* ═══════════════════════════════════════════════════════════════════════
   LAYOUT — Sidebar + Navbar + Content wrapper
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Wrapper ───────────────────────────────────────────────────────────── */
.wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Top Navbar ────────────────────────────────────────────────────────── */
.main-header.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: 1030;
    padding: 0 1rem;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.main-header .navbar-nav {
    align-items: center;
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .8rem;
    color: #fff;
    border: 2px solid rgba(255,255,255,.3);
}

.cart-text {
    font-size: .78rem;
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.main-sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--jng-sidebar-bg);
    z-index: 1020;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform .3s ease, width .3s ease;
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}

.main-sidebar::-webkit-scrollbar { width: 6px; }
.main-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }

/* Brand link (logo bar inside sidebar) */
.brand-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(0,0,0,.15);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    white-space: nowrap;
}
.brand-link:hover { color: #fff; text-decoration: none; }

.brand-image-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--jng-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .85rem;
    color: #fff;
    flex-shrink: 0;
}

.brand-text { font-weight: 300; font-size: .95rem; }

/* Sidebar user panel */
.user-panel {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.user-panel .info {
    overflow: hidden;
}

/* Sidebar nav */
.sidebar { flex: 1; padding: 0; }

.sidebar-nav {
    padding: 8px 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: rgba(255,255,255,.8);
    text-decoration: none;
    font-size: .875rem;
    transition: background .15s, color .15s;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.sidebar-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.sidebar-link i {
    width: 20px;
    text-align: center;
    font-size: .9rem;
    opacity: .7;
}

/* Sidebar expandable sections (details/summary) */
.sidebar-nav details {
    border: none;
}

.sidebar-nav details > summary {
    list-style: none;
}
.sidebar-nav details > summary::-webkit-details-marker { display: none; }

.sidebar-nav details > summary::after {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: .7rem;
    margin-left: auto;
    transition: transform .2s;
    opacity: .5;
}

.sidebar-nav details[open] > summary::after {
    transform: rotate(90deg);
}

.sidebar-nav details[open] > summary {
    color: #fff;
    background: rgba(255,255,255,.05);
}

/* Sidebar sub-items */
.sidebar-sub {
    display: block;
    padding: 7px 16px 7px 46px;
    color: rgba(255,255,255,.6);
    text-decoration: none;
    font-size: .82rem;
    transition: background .15s, color .15s;
}

.sidebar-sub:hover {
    background: rgba(255,255,255,.06);
    color: #fff;
}

/* Active sidebar sub-item */
.sidebar-sub.active,
.sidebar-link.active {
    color: #fff;
    background: rgba(255,255,255,.1);
    font-weight: 600;
}

/* Sidebar skin variants */
.sidebar-dark-primary  { background: #343a40; }
.sidebar-dark-success  { background: #1e4d2b; }
.sidebar-dark-danger   { background: #4d1e1e; }
.sidebar-dark-secondary { background: #2c2c2c; }

/* ── Content Wrapper ───────────────────────────────────────────────────── */
.content-wrapper {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height) - 56px);
    padding: 0;
    background: var(--jng-bg);
    transition: margin-left .3s ease;
}

.page-content {
    padding: 20px 24px;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.main-footer {
    margin-left: var(--sidebar-width);
    padding: 14px 24px;
    background: #fff;
    border-top: 1px solid #dee2e6;
    font-size: .82rem;
    color: #6c757d;
    transition: margin-left .3s ease;
}

/* ── Sidebar overlay for mobile ────────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1015;
}

.sidebar-overlay.sidebar-open {
    display: block;
}

/* ── Collapsed sidebar ─────────────────────────────────────────────────── */
.main-sidebar {
    transition: width 0.3s ease;
}
.content-wrapper, .main-footer {
    transition: margin-left 0.3s ease;
}
.sidebar-collapsed .main-sidebar {
    width: 60px;
    overflow: visible !important;
}
.sidebar-collapsed .main-sidebar .sidebar {
    overflow: visible !important;
}
.sidebar-collapsed .main-sidebar .sidebar-nav {
    overflow: visible !important;
}
.sidebar-collapsed .main-sidebar .brand-text,
.sidebar-collapsed .main-sidebar .user-panel,
.sidebar-collapsed .main-sidebar .sidebar-sub,
.sidebar-collapsed .main-sidebar .user-panel,
.sidebar-collapsed .main-sidebar details > summary::after {
    display: none;
}
.sidebar-collapsed .main-sidebar .sidebar-link {
    text-align: center;
    padding: 10px 0;
    font-size: 0;
}
.sidebar-collapsed .main-sidebar .sidebar-link i {
    font-size: 1.1rem;
    margin: 0;
}
.sidebar-collapsed .main-sidebar details {
    text-align: center;
    position: relative;
}
.sidebar-collapsed .main-sidebar details > summary.sidebar-link {
    font-size: 0;
    padding: 10px 0;
}
.sidebar-collapsed .main-sidebar details > summary.sidebar-link i {
    font-size: 1.1rem;
    margin: 0;
}
.sidebar-collapsed .main-sidebar details[open] .sidebar-sub {
    display: none;
}
.sidebar-collapsed .main-sidebar .brand-link {
    padding: 10px 5px;
    text-align: center;
}

/* Hover flyout for collapsed sidebar sub-menus */
.sidebar-collapsed .main-sidebar details {
    position: relative;
}
.sidebar-collapsed .main-sidebar .sidebar-submenu {
    display: none !important;
}
.sidebar-collapsed .main-sidebar details:hover .sidebar-submenu {
    display: block !important;
    position: absolute;
    left: 60px;
    top: 0;
    min-width: 220px;
    background: #2c3136;
    border-radius: 0 6px 6px 0;
    box-shadow: 3px 3px 12px rgba(0,0,0,0.4);
    padding: 8px 0;
    z-index: 1100;
}
.sidebar-collapsed .main-sidebar details:hover .sidebar-submenu .sidebar-sub {
    display: block !important;
    position: static;
    font-size: 0.875rem;
    white-space: nowrap;
    padding: 6px 16px;
}
.sidebar-collapsed .main-sidebar details:hover > summary.sidebar-link {
    background: rgba(255,255,255,0.1);
}
/* Show label tooltip on hover for standalone links */
.sidebar-collapsed .main-sidebar a.sidebar-link[data-title] {
    position: relative;
}
.sidebar-collapsed .main-sidebar a.sidebar-link[data-title]::after {
    content: attr(data-title);
    display: none;
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #2c3136;
    color: #fff;
    padding: 6px 14px;
    border-radius: 0 6px 6px 0;
    white-space: nowrap;
    font-size: 0.875rem;
    z-index: 1100;
    box-shadow: 3px 3px 12px rgba(0,0,0,0.4);
}
.sidebar-collapsed .main-sidebar a.sidebar-link[data-title]:hover::after {
    display: block;
}
.sidebar-collapsed .content-wrapper,
.sidebar-collapsed .main-footer {
    margin-left: 60px;
}

/* ── Fixed sidebar/navbar ──────────────────────────────────────────────── */
.fixed-navbar .main-header { position: fixed; }
.fixed-sidebar .main-sidebar { position: fixed; }

/* ── Responsive — mobile sidebar off-canvas ────────────────────────────── */
@media (max-width: 991.98px) {
    .main-sidebar {
        transform: translateX(-100%);
    }
    .main-sidebar.sidebar-open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0,0,0,.3);
    }
    .content-wrapper,
    .main-footer {
        margin-left: 0 !important;
    }
    .cart-text {
        display: none;
    }
}

/* ── Page header (breadcrumb / title bar) ───────────────────────────────── */
.content-header {
    padding: 16px 24px 0;
}

.content-header h1 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--jng-primary);
    margin: 0;
}

.content-header .breadcrumb {
    font-size: .8rem;
    margin: 4px 0 0;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: var(--jng-card-shadow);
    margin-bottom: 20px;
}

.card-header {
    background: #fff;
    border-bottom: 2px solid #f0f4f8;
    border-radius: 8px 8px 0 0 !important;
    padding: 14px 20px;
    font-weight: 600;
    color: var(--jng-primary);
}

.card-header .card-tools {
    float: right;
}

.card-body { padding: 20px; }

/* Coloured card headers */
.card-header.bg-primary  { color: #fff; border-bottom-color: rgba(255,255,255,.2); }
.card-header.bg-success  { color: #fff; border-bottom-color: rgba(255,255,255,.2); }
.card-header.bg-warning  { color: #333; border-bottom-color: rgba(0,0,0,.1); }
.card-header.bg-danger   { color: #fff; border-bottom-color: rgba(255,255,255,.2); }
.card-header.bg-info     { color: #fff; border-bottom-color: rgba(255,255,255,.2); }

/* ── Stat / KPI Cards ───────────────────────────────────────────────────── */
.info-box {
    display: flex;
    align-items: center;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--jng-card-shadow);
    background: #fff;
    margin-bottom: 16px;
    min-height: 80px;
}

.info-box-icon {
    width: 70px;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    flex-shrink: 0;
}

.info-box-content {
    padding: 10px 16px;
    flex: 1;
}

.info-box-text  { font-size: .85rem; color: #6c757d; text-transform: uppercase; letter-spacing: .5px; }
.info-box-number { font-size: 1.5rem; font-weight: 700; color: var(--jng-primary); }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.table {
    font-size: .875rem;
}

.table th {
    background: #f8f9fb;
    color: #495057;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
    white-space: nowrap;
}

.table-hover tbody tr:hover {
    background: #f0f7ff;
    cursor: default;
}

.table-sm td, .table-sm th { padding: .4rem .6rem; }

/* Sortable column headers */
th.sortable {
    cursor: pointer;
    user-select: none;
}
th.sortable:hover { background: #e9ecef; }
th.sortable::after { content: " ⇅"; opacity: .4; font-size: .7rem; }
th.sort-asc::after  { content: " ↑"; opacity: 1; color: var(--jng-secondary); }
th.sort-desc::after { content: " ↓"; opacity: 1; color: var(--jng-secondary); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-label { font-weight: 600; font-size: .85rem; color: #495057; margin-bottom: 4px; }

.form-control, .form-select {
    border-color: #ced4da;
    border-radius: 6px;
    font-size: .875rem;
    transition: border-color .15s, box-shadow .15s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--jng-secondary);
    box-shadow: 0 0 0 .2rem rgba(0,86,179,.15);
}

.form-control.is-invalid { border-color: #dc3545; }
.form-control.is-valid   { border-color: #198754; }

/* Required field indicator */
.required::after {
    content: " *";
    color: #dc3545;
    font-weight: bold;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
    border-radius: 6px;
    font-size: .875rem;
    font-weight: 500;
    transition: all .15s;
}

.btn-primary {
    background: var(--jng-secondary);
    border-color: var(--jng-secondary);
}
.btn-primary:hover {
    background: var(--jng-primary);
    border-color: var(--jng-primary);
}

.btn-action-group { display: flex; gap: 4px; }

/* ── Badges / Status chips ───────────────────────────────────────────────── */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-open     { background: #d1ecf1; color: #0c5460; }
.status-closed   { background: #d4edda; color: #155724; }
.status-pending  { background: #fff3cd; color: #856404; }
.status-cancelled{ background: #f8d7da; color: #721c24; }
.status-partial  { background: #e2d9f3; color: #5a3e85; }
.status-paid     { background: #d4edda; color: #155724; }
.status-overdue  { background: #f8d7da; color: #721c24; }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination .page-link {
    color: var(--jng-secondary);
    border-radius: 4px;
    margin: 0 2px;
    font-size: .85rem;
}

.pagination .page-item.active .page-link {
    background: var(--jng-secondary);
    border-color: var(--jng-secondary);
}

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-header.bg-primary { color: #fff; }
.modal-header .btn-close-white { filter: invert(1) grayscale(100%) brightness(200%); }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert { border-radius: 8px; font-size: .875rem; }

/* ── Loading overlay ─────────────────────────────────────────────────────── */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Login Page ──────────────────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--jng-primary) 0%, var(--jng-secondary) 60%, #0080ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    width: 100%;
    max-width: 400px;
}

.login-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

.login-logo {
    background: rgba(255,255,255,.1);
    padding: 30px;
    text-align: center;
    color: #fff;
}

.login-logo .logo-icon {
    font-size: 3rem;
    margin-bottom: 8px;
}

.login-logo h1 { font-size: 1.6rem; font-weight: 700; margin: 0; }
.login-logo p  { opacity: .75; margin: 4px 0 0; font-size: .9rem; }

/* ── Dashboard ───────────────────────────────────────────────────────────── */
.dashboard-welcome {
    background: linear-gradient(135deg, var(--jng-primary), var(--jng-secondary));
    color: #fff;
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 20px;
}

.dashboard-welcome h2 { margin: 0; font-size: 1.4rem; font-weight: 700; }
.dashboard-welcome p  { margin: 4px 0 0; opacity: .85; font-size: .9rem; }

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.nav-tabs .nav-link { color: #6c757d; border-radius: 6px 6px 0 0; }
.nav-tabs .nav-link.active { color: var(--jng-primary); font-weight: 600; }

/* ── Utility helpers ─────────────────────────────────────────────────────── */
.cursor-pointer { cursor: pointer !important; }
.text-primary-jng { color: var(--jng-primary) !important; }
.bg-primary-jng   { background: var(--jng-primary) !important; }
.fw-600 { font-weight: 600; }
.fs-sm  { font-size: .825rem; }

/* Sticky header for scrollable tables */
.table-container { overflow-x: auto; }
.table-sticky-header { position: sticky; top: 0; z-index: 5; }

/* ── Print styles ────────────────────────────────────────────────────────── */
@media print {
    .main-sidebar, .main-header, .main-footer,
    .btn, .no-print { display: none !important; }

    .content-wrapper { margin-left: 0 !important; }

    .card { box-shadow: none; border: 1px solid #dee2e6; }
}

/* ── Pill / Badge font size override ───────────────────────────────────── */
.badge.font-monospace {
    font-size: 0.9rem !important;
    padding: 0.35em 0.55em;
}

/* ═══════════════════════════════════════════════════════════════════════
   MOBILE STACKED CARDS — tables become card-based on small screens
   ═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 767.98px) {
    /* Convert tables to stacked cards */
    .table-responsive table.table-stackable thead {
        display: none;
    }
    .table-responsive table.table-stackable tbody tr {
        display: block;
        border: 1px solid #dee2e6;
        border-radius: 0.5rem;
        margin-bottom: 0.75rem;
        padding: 0.5rem 0.75rem;
        background: #fff;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    }
    .table-responsive table.table-stackable tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.3rem 0;
        border: none;
        border-bottom: 1px solid #f0f0f0;
        font-size: 0.88rem;
    }
    .table-responsive table.table-stackable tbody td:last-child {
        border-bottom: none;
    }
    .table-responsive table.table-stackable tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #495057;
        font-size: 0.82rem;
        flex-shrink: 0;
        margin-right: 0.5rem;
    }
    .table-responsive table.table-stackable tbody td.text-end {
        text-align: right !important;
    }

    /* Search bar adjustments */
    .main-header .mx-auto {
        flex: 1;
        max-width: 60%;
        margin: 0 0.5rem !important;
    }
    .main-header .mx-auto .input-group {
        min-width: unset !important;
        max-width: unset !important;
        width: 100%;
    }

    /* Navbar compact */
    .main-header .navbar-nav {
        gap: 0.25rem;
    }
}

/* ── Skeleton Loading Animation ──────────────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
    min-height: 1em;
}

@keyframes skeleton-loading {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-row td {
    padding: 0.75rem 0.5rem;
}

.skeleton-cell {
    display: block;
    height: 1rem;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

/* ── Inventory responsive: table on desktop, cards on mobile ── */
.inv-mobile-view { display: none; }
.inv-desktop-view { display: block; }

/* ══════════════════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE — Tables → Card Stacks
   Applies to all .table inside .table-responsive on screens < 768px
   ══════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 767.98px) {

    /* ── Global: prevent horizontal scroll ── */
    body, .container-fluid, .content-wrapper {
        overflow-x: hidden !important;
    }

    /* ── Inventory toggle ── */
    .inv-desktop-view { display: none !important; }
    .inv-mobile-view { display: block !important; }

    /* ── Auto-convert tables to card stacks ── */
    .table-responsive {
        overflow-x: visible !important;
    }
    .table-responsive > table.table {
        display: block;
        width: 100%;
    }
    .table-responsive > table.table > thead {
        display: none; /* Hide column headers */
    }
    .table-responsive > table.table > tbody {
        display: block;
        width: 100%;
    }
    .table-responsive > table.table > tbody > tr {
        display: block;
        border: 1px solid #dee2e6;
        border-radius: 8px;
        margin-bottom: 10px;
        padding: 10px 12px;
        background: #fff;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    }
    .table-responsive > table.table > tbody > tr > td {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 4px 0;
        border: none !important;
        border-bottom: 1px solid #f0f0f0 !important;
        font-size: 0.9rem;
        gap: 8px;
    }
    .table-responsive > table.table > tbody > tr > td:last-child {
        border-bottom: none !important;
    }
    /* Show column header as label using data-label attribute */
    .table-responsive > table.table > tbody > tr > td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #555;
        flex-shrink: 0;
        min-width: 100px;
        font-size: 0.8rem;
        text-transform: uppercase;
    }
    /* Table footer */
    .table-responsive > table.table > tfoot {
        display: block;
    }
    .table-responsive > table.table > tfoot > tr {
        display: flex;
        justify-content: space-between;
        padding: 8px 12px;
        background: #f8f9fa;
        border-radius: 8px;
        font-weight: bold;
    }
    .table-responsive > table.table > tfoot > tr > td {
        border: none !important;
        padding: 2px 0;
    }

    /* ── Fix column widths / truncation on mobile ── */
    .text-truncate {
        max-width: 100% !important;
        white-space: normal !important;
    }

    /* ── Fix buttons to not overflow ── */
    .btn-group, .d-flex.gap-2 {
        flex-wrap: wrap;
    }

    /* ── Card layouts — stack columns ── */
    .card-body .row {
        flex-direction: column;
    }
    .card-body .row > [class*="col-lg"],
    .card-body .row > [class*="col-md"] {
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
    }

    /* ── Modal dialogs — full width on mobile ── */
    .modal-dialog {
        margin: 10px !important;
        max-width: calc(100vw - 20px) !important;
    }
    .modal-xl, .modal-lg {
        max-width: calc(100vw - 20px) !important;
    }

    /* ── Forms — full width inputs ── */
    .form-control, .form-select {
        width: 100% !important;
        max-width: 100% !important;
    }
    input[style*="width:80px"],
    input[style*="width:100px"],
    input[style*="width:110px"],
    input[style*="width:65px"],
    input[style*="width:70px"],
    input[style*="width:75px"],
    input[style*="width:150px"],
    select[style*="width:75px"] {
        width: 100% !important;
    }

    /* ── Sidebar — hide on mobile by default ── */
    .main-sidebar {
        transform: translateX(-100%);
    }
    .main-sidebar.sidebar-open {
        transform: translateX(0);
    }
    .content-wrapper, .main-footer {
        margin-left: 0 !important;
    }

    /* ── Page header — wrap on mobile ── */
    .container-fluid > .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* ── Pagination — compact ── */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* ── Filter bars — stack vertically ── */
    .card-body .row.g-2.align-items-end {
        gap: 8px;
    }

    /* ── Badge / small text readability ── */
    .badge {
        font-size: 0.75rem;
    }

    /* ── PO Management expanded lines — card style ── */
    table.table-bordered > tbody > tr > td {
        word-break: break-word;
    }

    /* ── Font monospace — allow wrapping ── */
    .font-monospace {
        word-break: break-all;
    }

    /* ── Turbo Quote — stack results ── */
    .table-responsive > table.table > tbody > tr > td .form-control {
        width: 100% !important;
        min-width: unset !important;
    }

    /* ── Hide non-essential columns on mobile ── */
    .hide-mobile {
        display: none !important;
    }
}

/* Tablet (768px - 991px) — partial adjustments */
@media (min-width: 768px) and (max-width: 991.98px) {
    .inv-desktop-view { display: none !important; }
    .inv-mobile-view { display: block !important; }

    .content-wrapper {
        margin-left: 0 !important;
    }
    .main-sidebar {
        transform: translateX(-100%);
    }
    .main-sidebar.sidebar-open {
        transform: translateX(0);
    }

    .modal-dialog {
        margin: 15px !important;
    }
}