/* Dark theme is opt-in so Light/Dark can be switched without reloading. */
body.theme-dark{
 --bg:#151a22;--bg2:#1c232e;--bg3:#242d39;--border:#394555;
 --blue:#4da3ff;--blue2:#203d5d;--green:#55c878;--green2:#173d29;
 --amber:#f2b84b;--amber2:#493716;--red:#ff6b67;--red2:#4a2225;
 --text:#edf3fa;--text2:#aebaca;background:#0f1319;color:var(--text);color-scheme:dark;
}
body.theme-dark .ribbon-tabs{background:#0c2038}
body.theme-dark .canvas-area{background:#101721}
body.theme-dark .lib-item{border-bottom-color:#283341}body.theme-dark .lib-sym{background:#111820;border-color:#7e91a8;color:#c4d1df}
body.theme-dark .lib-note{background:#121923}body.theme-dark .panel-toggle{background:rgba(21,26,34,.96);box-shadow:0 2px 10px rgba(0,0,0,.5)}
body.theme-dark .canvas-toolbar,body.theme-dark .view-toggle,body.theme-dark .scale-badge{box-shadow:0 2px 10px rgba(0,0,0,.45)}
body.theme-dark .prop-group{border-bottom-color:#2c3745}body.theme-dark .prop-input,body.theme-dark .prop-select,body.theme-dark .btn,body.theme-dark textarea{background:#111820;color:var(--text);border-color:var(--border)}
body.theme-dark .prop-input:focus,body.theme-dark .prop-select:focus,body.theme-dark textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 2px rgba(77,163,255,.15)}
body.theme-dark .btn:hover{background:#26313f}body.theme-dark .btn.primary:hover{background:#2d86df}
body.theme-dark .no-sel i{color:#607086}
body.theme-dark table.results td{border-bottom-color:#2b3542}body.theme-dark table.results tr:hover td{background:#202b38}
body.theme-dark .scard,body.theme-dark .bd-card{background:#1b232e}body.theme-dark .modal{background:#151a22;box-shadow:0 16px 50px rgba(0,0,0,.65)}
body.theme-dark .modal-head h3{color:#8fc4ff}body.theme-dark .modal-ov{background:rgba(0,0,0,.72)}
body.theme-dark .note-box{color:#ffe0a1}body.theme-dark .disclaimer-box{background:#111321;color:#e9edf7}
body.theme-dark ::-webkit-scrollbar-thumb{background:#526175}body.theme-dark ::-webkit-scrollbar-track{background:#171d25}
body.theme-dark pre{color:#d7e0ea!important;background:#111820!important}
body.theme-dark #right-panel [style*="background:#fff6e3"],body.theme-dark #bp-body [style*="background:#fff6e3"]{background:#493716!important}
body.theme-dark #bp-body [style*="background:#e7f6ec"]{background:#173d29!important;color:#b9f3c9!important}
body.theme-dark #bp-body [style*="background:#fbfbfc"]{background:#111820!important;color:#d7e0ea!important}
body.theme-dark #help-body [style*="background:#f5f6f8"],body.theme-dark #ref-body [style*="background:#f5f6f8"]{background:#111820!important;color:#d7e0ea!important}
@media print{
 body.theme-dark{--bg:#fff;--bg2:#f5f6f8;--bg3:#eceef1;--border:#d0d4da;--text:#1a1a1a;--text2:#5a6270;background:#fff;color:#111;color-scheme:light}
}