:root{--color-primary-900: #0a1628;--color-primary-800: #111d35;--color-primary-700: #1a2744;--color-primary-600: #1e3a5f;--color-primary-500: #2563eb;--color-primary-400: #3b82f6;--color-primary-300: #60a5fa;--color-primary-200: #93c5fd;--color-primary-100: #dbeafe;--color-accent-600: #059669;--color-accent-500: #10b981;--color-accent-400: #34d399;--color-accent-100: #d1fae5;--color-warning-600: #d97706;--color-warning-500: #f59e0b;--color-warning-100: #fef3c7;--color-danger-600: #dc2626;--color-danger-500: #ef4444;--color-danger-100: #fee2e2;--color-neutral-900: #0f172a;--color-neutral-800: #1e293b;--color-neutral-700: #334155;--color-neutral-600: #475569;--color-neutral-500: #64748b;--color-neutral-400: #94a3b8;--color-neutral-300: #cbd5e1;--color-neutral-200: #e2e8f0;--color-neutral-100: #f1f5f9;--color-neutral-50: #f8fafc;--sidebar-width: 260px;--topbar-height: 64px;--border-radius: 8px;--border-radius-lg: 12px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--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)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:1.5;color:var(--color-neutral-900);background:var(--color-neutral-50);-webkit-font-smoothing:antialiased}body{min-height:100vh}a{color:var(--color-primary-500);text-decoration:none}a:hover{text-decoration:underline}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}