html{scroll-behavior:smooth}.uiux-container{--bg:#fff;--surface:#f8f7fb;--raised:#fff;--text:#262132;--muted:#625b70;--border:#dad4e3;--primary:#6744bc;--hover:#5937ab;--active:#492b94;--on-primary:#fff;--soft:#f0eafa;--on-soft:#4a287d;--focus:#6744bc;--shadow:0 18px 48px #3623550d;color-scheme:light;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif;font-size:16px;line-height:1.65;position:relative}.uiux-container[data-theme=dark]{--bg:#15121d;--surface:#211c2b;--raised:#292334;--text:#f5f1fb;--muted:#cbc3d6;--border:#51485e;--primary:#c2a7fc;--hover:#d2bfff;--active:#ad8af6;--on-primary:#251437;--soft:#3b2e52;--on-soft:#e8daff;--focus:#d2bfff;--shadow:0 18px 48px #00000026;color-scheme:dark}.uiux-container *{box-sizing:border-box}.uiux-container button,.uiux-container input{font:inherit}.uiux-container button{cursor:pointer}.uiux-container 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