:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--brand-primary: #10b981;--brand-secondary: #059669;--brand-hover: #047857;--brand-muted: #d1fae5;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--accent-primary: #6366f1;--accent-secondary: #4f46e5;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--sidebar-width: 260px;--topbar-height: 70px}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--brand-primary: #10b981;--brand-secondary: #34d399;--brand-hover: #6ee7b7;--brand-muted: rgba(16, 185, 129, .15);--border-primary: #334155;--border-secondary: #475569;--accent-primary: #818cf8;--accent-secondary: #6366f1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .3)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}body{overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{transition:background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--text-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.card{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px}.card:hover{box-shadow:var(--shadow-md);border-color:var(--brand-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;cursor:pointer;border:none;gap:8px;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-primary{background:var(--brand-primary);color:#fff}.btn-primary:hover{background:var(--brand-secondary);transform:translateY(-1px);box-shadow:0 4px 12px var(--brand-muted)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-secondary)}.btn-secondary:hover{background:var(--border-primary);color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;color:var(--text-primary);line-height:1.2}.section-title{font-size:1.875rem;margin-bottom:8px}.section-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:32px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out forwards}