*,:before,:after{box-sizing:border-box}:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-accent:#38bdf8;--accent-blue:#38bdf8;--accent-purple:#818cf8;--accent-emerald:#10b981;--glass-bg:#1e293bb3;--glass-border:#ffffff1a;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:24px;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;margin:0}.premium-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius-md);transition:var(--transition-smooth);padding:24px}.premium-card:hover{border-color:var(--accent-blue);transform:translateY(-4px);box-shadow:0 10px 25px -5px #0000004d,0 8px 10px -6px #38bdf833}.gradient-text{background:linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}