:root{--bg-color:#030712;--card-bg:#111827b3;--primary:#3b82f6;--primary-glow:#3b82f680;--secondary:#10b981;--accent:#8b5cf6;--text-main:#f9fafb;--text-muted:#9ca3af;--border:#ffffff1a;--glass-border:#ffffff0d;--selection-bg:#3b82f64d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:700}code,.mono{font-family:Roboto Mono,monospace}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:#1f2937;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#374151}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.glass{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem}.glow-text{text-shadow:0 0 20px var(--primary-glow)}.gradient-text{background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.bg-grid{z-index:-1;background-image:linear-gradient(#3b82f60d 1px,#0000 1px),linear-gradient(90deg,#3b82f60d 1px,#0000 1px);background-size:50px 50px;width:100%;height:100%;position:fixed;top:0;left:0;-webkit-mask-image:radial-gradient(circle,#000,#0000 80%);mask-image:radial-gradient(circle,#000,#0000 80%)}.radial-glow{background:radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);filter:blur(80px);z-index:-2;opacity:.3;pointer-events:none;width:600px;height:600px;position:fixed}button{cursor:pointer;border:none;font-family:inherit;transition:all .3s}.btn-primary{background:var(--primary);color:#fff;border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600;box-shadow:0 4px 20px #3b82f666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #3b82f699}.input-field{border:1px solid var(--glass-border);color:#fff;background:#ffffff0d;border-radius:.5rem;outline:none;width:100%;padding:.75rem}.input-field:focus{border-color:var(--primary);background:#ffffff1a}