.mobile-nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1.6px solid rgba(255, 255, 255, 0.45);
    color: #fff;
    font-size: 1.45rem;
    cursor: pointer;
    transition: background 0.18s;
}
.mobile-nav-toggle:hover { background: rgba(255, 255, 255, 0.18); }

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(7, 20, 51, 0.55);
    z-index: 1040;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.sidebar-mobile-head { display: none; }

.mobile-tab-select { display: none; }

@media (max-width: 991.98px) {

    html, body { overflow-x: hidden; }

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

    .portal-sidebar {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(300px, 84vw);
        height: 100vh;
        height: 100dvh;
        min-height: 0;
        z-index: 1050;
        transform: translateX(100%);
        transition: transform 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        box-shadow: -12px 0 34px rgba(7, 20, 51, 0.35);
    }
    body.sidebar-open .portal-sidebar { transform: translateX(0); }

    body.sidebar-open .sidebar-backdrop {
        display: block;
        opacity: 1;
    }
    body.sidebar-open { overflow: hidden; }

    .sidebar-mobile-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding: 1rem 1.15rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }
    .sidebar-mobile-title {
        font-family: Cairo, sans-serif;
        font-size: 1.02rem;
        font-weight: 800;
        color: #fff;
    }
    .sidebar-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.08);
        border: 1.4px solid rgba(255, 255, 255, 0.35);
        color: #fff;
        font-size: 1.05rem;
        cursor: pointer;
        transition: background 0.18s;
    }
    .sidebar-close:hover { background: rgba(255, 255, 255, 0.2); }

    .portal-sidebar .nav-menu {
        flex-direction: column;
        flex-wrap: nowrap;
    }
    .portal-sidebar .nav-item { flex: none; }
    .portal-sidebar .nav-divider { display: block; }

    .exec-topbar-inner {
        gap: 0.7rem;
        padding: 0.5rem 0.9rem;
        min-height: 64px;
    }
    .exec-brand { padding-left: 0; }
    .exec-brand img { height: 44px; }
    .exec-user-zone { gap: 0.6rem; }

    .content-wrapper { padding: 1.25rem; }

    .nav-tabs {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        scrollbar-width: none;
    }
    .nav-tabs::-webkit-scrollbar { display: none; }
    .nav-tabs .nav-link {
        white-space: nowrap;
        flex: 0 0 auto;
    }
    .nav-tabs .nav-item { flex: 0 0 auto; }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        scrollbar-width: thin;
        scrollbar-color: rgba(13, 99, 201, 0.35) transparent;
    }
    .table-responsive::-webkit-scrollbar { height: 8px; }
    .table-responsive::-webkit-scrollbar-track { background: transparent; }
    .table-responsive::-webkit-scrollbar-thumb {
        background: rgba(13, 99, 201, 0.28);
        border-radius: 4px;
    }
    .table-responsive .data-table,
    .table-responsive .rv2-table {
        width: max-content;
        min-width: 100%;
    }
    .table-responsive .data-table th,
    .table-responsive .data-table td,
    .table-responsive .rv2-table th,
    .table-responsive .rv2-table td {
        max-width: min(72vw, 320px);
    }
}

@media (max-width: 767.98px) {

    .exec-year, .exec-sep, .exec-user-text, .exec-user-chev { display: none; }
    .exec-avatar { width: 40px; height: 40px; flex: 0 0 40px; font-size: 1.2rem; }
    .exec-logout { padding: 0.45rem 0.75rem; font-size: 0.84rem; }

    .content-wrapper { padding: 1rem 0.85rem; }

    .page-header { flex-direction: column; align-items: stretch; }
    .page-actions { width: 100%; }
    .page-actions .btn { flex: 0 1 auto; }

    .section-header {
        flex-wrap: wrap;
        row-gap: 0.6rem;
        padding: 1rem 1rem;
    }

    .mobile-tab-select {
        display: block;
        width: 100%;
        font-family: Cairo, sans-serif;
        font-size: 0.95rem;
        font-weight: 700;
        color: #0d3a6e;
        background: #fff;
        border: 1.5px solid #c8daf2;
        border-radius: 10px;
        padding: 0.7rem 0.9rem;
        margin: 0 0 1rem;
        appearance: auto;
    }
    .nav-tabs.has-mobile-select { display: none !important; }
    .nav-tabs .nav-link {
        padding: 8px 14px;
        font-size: 0.88rem;
    }

    .table-responsive { overflow-x: visible; }
    .table-responsive .data-table,
    .table-responsive .rv2-table {
        display: block;
        width: 100%;
        min-width: 0 !important;
    }
    .table-responsive .data-table thead,
    .table-responsive .rv2-table thead { display: none; }
    .table-responsive .data-table tbody,
    .table-responsive .data-table tfoot,
    .table-responsive .rv2-table tbody,
    .table-responsive .rv2-table tfoot { display: block; }
    .table-responsive .data-table tr,
    .table-responsive .rv2-table tr {
        display: block;
        background: #fff;
        border: 1px solid #dbe4f2;
        border-radius: 12px;
        margin-bottom: 0.75rem;
        padding: 0.3rem 0.95rem;
        box-shadow: 0 1px 4px rgba(13, 99, 201, 0.06);
    }
    .table-responsive .data-table tbody tr:hover,
    .table-responsive .rv2-table tbody tr:hover { background: #fff; }
    .table-responsive .data-table tbody tr:hover td { background: #fff !important; }
    .table-responsive .data-table td,
    .table-responsive .rv2-table td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.9rem;
        width: auto;
        max-width: none;
        padding: 0.55rem 0;
        font-size: 0.92rem;
        border-bottom: 1px solid #eef3fa;
        white-space: normal;
        overflow-wrap: anywhere;
        text-align: right;
    }
    .table-responsive .data-table td:last-child,
    .table-responsive .rv2-table td:last-child { border-bottom: none; }
    .table-responsive .data-table td::before,
    .table-responsive .rv2-table td::before {
        content: attr(data-label);
        flex: 0 0 auto;
        max-width: 45%;
        font-size: 0.8rem;
        font-weight: 700;
        color: #6b82a0;
    }
    .table-responsive .data-table td[data-label=""]::before,
    .table-responsive .rv2-table td[data-label=""]::before,
    .table-responsive .data-table td:not([data-label])::before,
    .table-responsive .rv2-table td:not([data-label])::before { display: none; }
    .table-responsive .data-table td.row-index,
    .table-responsive .rv2-table td.row-index { width: auto; text-align: right; }
    .table-responsive .data-table tfoot tr,
    .table-responsive .rv2-table tfoot tr {
        background: #eaf2fd;
        border-color: #c9dcf5;
    }
    .table-responsive .data-table tfoot td,
    .table-responsive .rv2-table tfoot td {
        background: transparent;
        border-bottom-color: #d8e6f8;
        font-weight: 700;
    }

    .filter-group { min-width: 100%; }
    .filter-select,
    .area-filter-select,
    .rv2-select {
        width: 100%;
        min-width: 0;
    }
    .rv2-filter-group { flex: 1 1 100%; }
    .area-filter-bar { padding: 0.75rem 0.9rem; }

    .metric-card { padding: 1.05rem 1.1rem; gap: 0.85rem; }
    .metric-icon { width: 44px; height: 44px; font-size: 1.3rem; }

    .exec-hero-text { padding: 1.4rem 1.2rem; }
}

@media (max-width: 991.98px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.9rem;
    }
    .metrics-grid > div:empty { display: none; }
}

@media (max-width: 640px) {
    .metrics-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
    .exec-quick { grid-template-columns: 1fr; }
    .exec-tile { min-height: 0; padding: 1.6rem 1.2rem; }

    .exec-brand img { height: 38px; }
}