:root{--font-family:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-card:#ffffffd9;--bg-card-secondary:#f8fafc;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#64748b;--primary:#4f46e5;--primary-hover:#4338ca;--primary-glow:#4f46e514;--success:#10b981;--success-glow:#10b98114;--warning:#f59e0b;--info:#0ea5e9;--error:#ef4444;--border-color:#e2e8f0cc;--border-focus:#4f46e5;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 25px -5px #0000000d, 0 8px 10px -6px #0000000d;--shadow-xl:0 20px 40px -10px #0f172a0d;--shadow-glow:0 0 20px #4f46e50f;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:28px;--radius-full:9999px;--transition:all .25s cubic-bezier(.4, 0, .2, 1);--backdrop:blur(12px)}[data-theme=dark]{--bg-primary:#070913;--bg-secondary:#0f1322;--bg-tertiary:#171d34;--bg-card:#0f1322cc;--bg-card-secondary:#171d34;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-tertiary:#94a3b8;--primary:#6366f1;--primary-hover:#4f46e5;--primary-glow:#6366f126;--success:#34d399;--success-glow:#34d39926;--warning:#fbbf24;--info:#38bdf8;--error:#f87171;--border-color:#ffffff12;--border-focus:#6366f1;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 6px -1px #0003, 0 2px 4px -1px #0000001a;--shadow-lg:0 10px 25px -5px #0000004d, 0 8px 10px -6px #0003;--shadow-xl:0 20px 40px -10px #0006;--shadow-glow:0 0 25px #6366f11f}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;transition:background-color .3s,color 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