:root[data-theme=dark]{--bg:#101012;--bg2:#1b1b1f;--surface:#141416;--text:#f5f5f7;--text2:#b0b0b8;--accent:#79baff;--border:#38383f;--nav:rgba(20,20,22,.94);--line:#303036;--hover:#303036;--tab-hover:#303036;--selected-text:#101012;--frame:#202024;--code:#29292e}
[data-theme=dark] .btn-primary,[data-theme=dark] .nav-links>.btn{background:#0066cc;border-color:#0066cc;color:#fff}
[data-theme=dark] .btn-primary:hover,[data-theme=dark] .nav-links>.btn:hover{background:#0055ad;border-color:#0055ad}
.theme-toggle{order:2;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--border);border-radius:50%;background:transparent;color:var(--text);font-size:24px;line-height:1}
.theme-toggle:hover{background:var(--hover)}.nav-brand{margin-right:auto}.nav-links{order:1}.nav-toggle{order:3}
@media(max-width:760px){.nav-links{order:4}.theme-toggle{margin-right:10px;width:44px;height:44px}}