:root{--primary:#06b6d4;--primary-hover:#0891b2;--bg-dark:#0f172a;--bg-card:#1e293bb3;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#f59e0b;--success:#10b981;--error:#ef4444;--glass-bg:#ffffff08;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 0 0,#06b6d426 0%,#0000 50%),radial-gradient(circle at 100% 100%,#0f172a 0%,#1e293b80 100%);min-height:100vh;overflow-x:hidden}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:20px;box-shadow:0 25px 50px -12px #00000080}.transition-all{transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, #0891b2 100%);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:12px 24px;font-weight:600;box-shadow:0 4px 15px #06b6d44d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #06b6d480}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}