/* Fallback local si Bootstrap Icons CDN no carga. */
body.no-bootstrap-icons .bi::before {
    display: inline-block;
    width: 1.1em;
    text-align: center;
    font-style: normal;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
}

body.no-bootstrap-icons .bi-layout-sidebar-inset::before { content: "☰"; }
body.no-bootstrap-icons .bi-key::before { content: "⚿"; }
body.no-bootstrap-icons .bi-box-arrow-right::before { content: "↪"; }
body.no-bootstrap-icons .bi-box-arrow-in-right::before { content: "↩"; }
body.no-bootstrap-icons .bi-eye::before { content: "◉"; }
body.no-bootstrap-icons .bi-eye-slash::before { content: "○"; }
body.no-bootstrap-icons .bi-arrow-right-circle::before { content: "→"; }
body.no-bootstrap-icons .bi-arrow-left::before { content: "←"; }
body.no-bootstrap-icons .bi-floppy::before { content: "▣"; }
body.no-bootstrap-icons .bi-folder2-open::before { content: "▱"; }
body.no-bootstrap-icons .bi-gear-wide-connected::before { content: "⚙"; }
body.no-bootstrap-icons .bi-cash-coin::before { content: "$"; }
body.no-bootstrap-icons .bi-graph-up-arrow::before { content: "↗"; }
body.no-bootstrap-icons .bi-shield-lock::before { content: "◈"; }
body.no-bootstrap-icons .bi-people::before { content: "♙"; }
body.no-bootstrap-icons .bi-truck::before { content: "▭"; }
body.no-bootstrap-icons .bi-box-seam::before { content: "□"; }
body.no-bootstrap-icons .bi-rulers::before { content: "▥"; }
body.no-bootstrap-icons .bi-tags::before { content: "◇"; }
body.no-bootstrap-icons .bi-cart-plus::before { content: "+"; }
body.no-bootstrap-icons .bi-cart-check::before { content: "✓"; }
body.no-bootstrap-icons .bi-boxes::before { content: "▦"; }
body.no-bootstrap-icons .bi-tools::before { content: "⚒"; }
body.no-bootstrap-icons .bi-clipboard-check::before { content: "☑"; }
body.no-bootstrap-icons .bi-wallet2::before { content: "$"; }
body.no-bootstrap-icons .bi-cash-stack::before { content: "≡"; }
body.no-bootstrap-icons .bi-journal-arrow-up::before { content: "↑"; }
body.no-bootstrap-icons .bi-journal-arrow-down::before { content: "↓"; }
body.no-bootstrap-icons .bi-bar-chart-line::before { content: "▤"; }
body.no-bootstrap-icons .bi-grid::before { content: "▦"; }
body.no-bootstrap-icons .bi-person-gear::before { content: "⚙"; }
body.no-bootstrap-icons .bi-person-badge::before { content: "▣"; }
body.no-bootstrap-icons .bi-building::before { content: "▥"; }
body.no-bootstrap-icons .bi-search::before { content: "⌕"; }
body.no-bootstrap-icons .bi-card-list::before { content: "▤"; }