:root{--primary:#4f46e5;--primary-light:#818cf8;--primary-bg:#eef2ff;--accent:#06b6d4;--success:#10b981;--surface:#fff;--surface-alt:#f8fafc;--border:#e2e8f0;--text:#1e293b;--text-muted:#64748b;--text-light:#94a3b8;--radius:16px;--radius-sm:10px;--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-lg:0 10px 40px rgba(79,70,229,.08),0 4px 12px rgba(0,0,0,.04)}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg,#f0f4ff,#faf5ff 50%,#f0fdfa);color:var(--text);font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}button{border:none;cursor:pointer}button,input,textarea{font-family:inherit;outline:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.fade-in-up{animation:fadeInUp .4s ease-out}