*{box-sizing:border-box;margin:0;padding:0}:root{--primary-pink:#ff6b6b;--primary-purple:#667eea;--primary-gradient:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--accent-gradient:linear-gradient(135deg, #ff6b6b, #ff8787)}html,body{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{width:100%;min-height:100vh;margin:0;padding:0}.welcome-screen{cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.welcome-screen:before{content:"";background:radial-gradient(circle at 20%,#ff77304d 0%,#0000 50%),radial-gradient(circle at 80%,#ff77304d 0%,#0000 50%);animation:4s ease-in-out infinite pulse;position:absolute;inset:0}@keyframes 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