:root{--bg:#0d0d0d;--bg-card:#1a1a1a;--bg-card-hover:#222;--border:#2a2a2a;--primary:#0064f0;--primary-hover:#05c;--primary-light:rgba(0,100,240,.12);--text:#fff;--text-muted:#9e9e9e;--text-dim:#6b6b6b;--green:#22c55e;--red:#ef4444;--surface:#1a1a1a;--primary-muted:#3b82f6;--green-muted:rgba(34,197,94,.12)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}.container{margin:0 auto;max-width:1100px;padding:0 24px}.logo{color:var(--primary);font-size:22px;font-weight:800;letter-spacing:-.5px}.btn-primary{align-items:center;background:var(--primary);border:none;border-radius:10px;color:#fff;cursor:pointer;display:inline-flex;font-family:inherit;font-weight:600;gap:8px;transition:background .15s,transform .1s}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.btn-primary:disabled{cursor:not-allowed;opacity:.6}.btn-lg{font-size:16px;padding:14px 28px}.btn-sm{font-size:14px;padding:8px 16px}.btn-ghost{background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text-muted);cursor:pointer;font-family:inherit;font-size:13px;padding:6px 12px;transition:border-color .15s}.btn-ghost:hover{border-color:var(--text-muted);color:var(--text)}.spinner{animation:spin .6s linear infinite;border:2px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#fff;flex-shrink:0;height:16px;width:16px}@keyframes spin{to{transform:rotate(1turn)}}