:root{--color-bg-primary:#05050c;--color-bg-secondary:#0d0d18;--color-bg-tertiary:#14142a;--color-bg-elevated:#1a1a35;--color-text-primary:#e8ecf4;--color-text-secondary:#8b92b0;--color-text-muted:#5c6380;--color-accent:#00d4ff;--color-accent-hover:#33ddff;--color-accent-glow:rgba(0,212,255,0.25);--color-accent-secondary:#a78bfa;--color-success:#10b981;--color-success-subtle:rgba(16,185,129,0.15);--color-error:#ef4444;--color-error-subtle:rgba(239,68,68,0.15);--color-warning:#f59e0b;--color-warning-subtle:rgba(245,158,11,0.15);--color-border:rgba(139,146,176,0.2);--color-border-focus:rgba(0,212,255,0.5);--font-sans:"Manrope",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"Space Mono","Fira Code",monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 2px 8px rgba(0,0,0,0.4);--shadow-md:0 8px 24px rgba(0,0,0,0.5);--shadow-glow:0 0 40px var(--color-accent-glow);--touch-target:44px;--breakpoint-sm:480px;--breakpoint-md:768px;--breakpoint-lg:900px}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:var(--font-sans);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}body{background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(0,212,255,.08),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(167,139,250,.06),transparent),radial-gradient(ellipse 50% 30% at 0 80%,rgba(0,212,255,.04),transparent)}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}