*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #007bff;--primary-hover-color: #0056b3;--primary-light-color: #e7f3ff;--background-color: #ffffff;--text-color: #333333;--border-color: #e0e0e0;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(180deg,var(--primary-light-color) 0%,var(--background-color) 320px);min-height:100vh;color:var(--text-color);transition:background .3s ease,color .3s ease}#root{min-height:100vh}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.fade-in{animation:fadeIn .4s ease-out}.slide-in{animation:slideIn .4s ease-out}