*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #66bb6a;--color-primary-light: #98ee99;--color-primary-dark: #338a3e;--bg-default: #f5f5f5;--bg-paper: #ffffff;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--shadow-sm: 0px 2px 4px rgba(0,0,0,.05);--shadow-md: 0px 4px 12px rgba(0,0,0,.1);--shadow-lg: 0px 8px 24px rgba(0,0,0,.15);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.fade-in{animation:fadeIn .5s ease}.slide-in-left{animation:slideInLeft .5s ease}.slide-in-right{animation:slideInRight .5s ease}.scale-in{animation:scaleIn .3s ease}.bounce{animation:bounce 1s ease}.skeleton-shimmer{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite;border-radius:var(--border-radius-sm)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:10px;transition:background .3s ease}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-dark)}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:4px}html{scroll-behavior:smooth}.glass-effect{background:rgba(255,255,255,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18)}.gradient-primary{background:linear-gradient(135deg,#66bb6a 0%,#4caf50 100%)}.gradient-secondary{background:linear-gradient(135deg,#2196f3 0%,#1976d2 100%)}