:root{--primary:#0070f3;--primary-glow:#0070f366;--secondary:#00d4ff;--accent:#7c3aed;--bg-dark:#05070a;--bg-card:#161b22b3;--text-main:#f0f6fc;--text-dim:#8b949e;--border:#30363d99;--border-hover:#8b949e66;--danger:#f85149;--warning:#d29922;--success:#3fb950;--font-family:"Inter", system-ui, -apple-system, sans-serif;--ease-out-expo:cubic-bezier(.19, 1, .22, 1)}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-family);min-height:100vh;line-height:1.6;position:relative;overflow-x:hidden}body:before{content:"";z-index:-1;background:radial-gradient(circle at 10% 10%,#0070f31f 0%,#0000 40%),radial-gradient(circle at 90% 90%,#7c3aed1f 0%,#0000 40%),radial-gradient(circle at 50% 10%,#0596690f 0%,#0000 50%),radial-gradient(circle at 80% 20%,#f59e0b0d 0%,#0000 35%);width:100%;height:100%;animation:30s ease-in-out infinite alternate bg-shift;position:fixed;top:0;left:0}@keyframes bg-shift{0%{transform:scale(1)translate(0)}to{transform:scale(1.1)translate(-3%,-3%)}}h1,h2,h3,h4,h5{color:#fff;letter-spacing:-.02em;font-weight:800}.glass{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);transition:border-color .3s ease, transform .3s var(--ease-out-expo);border-radius:16px}.glass-hover:hover{border-color:var(--border-hover);background:#161b22d9;transform:translateY(-4px);box-shadow:0 12px 40px #0000004d}.btn{transition:all .3s var(--ease-out-expo);cursor:pointer;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover{box-shadow:0 8px 25px var(--primary-glow);filter:brightness(1.1);transform:translateY(-2px)scale(1.02)}.btn-secondary{color:#fff;border:1px solid var(--border);background:#ffffff0d}.btn-secondary:hover{border-color:var(--border-hover);background:#ffffff1a}.fade-in{animation:fadeIn .8s var(--ease-out-expo) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.shimmer{position:relative;overflow:hidden}.shimmer:after{content:"";background:linear-gradient(90deg,#fff0 0%,#ffffff0d 50%,#fff0 100%);animation:3s infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes shimmer{to{transform:translate(100%)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}:focus-visible{outline:2px solid var(--primary);outline-offset:4px}