@import "https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Inter:wght@400;500;600&display=swap";
:root{--bg:#050505;--surface:#0d0d0d;--surface2:#141414;--primary:#0f0;--primary-dim:#0c0;--white:#e2e2e2;--yellow:#ff0;--orange:orange;--red:#f44;--muted:#555;--border:#1f1f1f;--font-mono:"Fira Code","Consolas",monospace;--font-sans:"Inter",system-ui,sans-serif;--radius:2px;--scanline:#0000002e}[data-theme=light]{--bg:#f0f5f9;--surface:#fff;--surface2:#e2eaf0;--primary:#0e7490;--primary-dim:#0c6680;--white:#1a1a2e;--yellow:#92650a;--orange:#c25e00;--red:#c22;--muted:#6b8fa8;--border:#c0d4e0;--scanline:transparent}[data-theme=light] body{background:var(--bg);color:var(--primary)}[data-theme=light] body:after{display:none}[data-theme=light] .site-header{border-bottom-color:var(--border);background:#fff;box-shadow:0 1px 8px #0000000f}[data-theme=light] .post-card,[data-theme=light] .sidebar-widget{border-color:var(--border);background:#fff}[data-theme=light] .post-detail .post-body{color:#2a2a2a}[data-theme=light] .post-detail .post-body code{color:var(--orange);background:#e8ede8}[data-theme=light] .post-detail .post-body pre{border-color:var(--border);color:#1a1a1a;background:#f5f5f5}[data-theme=light] .form-card{border-color:var(--border);background:#fff}[data-theme=light] .form-group input{border-color:var(--border);color:#1a1a1a;background:#f5f5f5}[data-theme=light] .cat-btn{border-color:var(--border);color:var(--muted)}[data-theme=light] .cat-btn:hover,[data-theme=light] .cat-btn.active{border-color:var(--primary);color:var(--primary)}[data-theme=light] a:hover{color:var(--orange);text-shadow:none}[data-theme=light] footer{border-top-color:var(--border);color:var(--muted)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--primary);font-family:var(--font-mono);min-height:100vh;line-height:1.65;transition:background .3s,color .3s;overflow-x:hidden}body:after{content:"";background:repeating-linear-gradient(0deg,transparent,transparent 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