:root{--color-primary: #FF6B6B;--color-secondary: #4ECDC4;--color-accent: #FFE66D;--color-dark: #292F36;--color-light: #F7FFF7;--color-bg: #FFF9F5;--color-text-light: #666;--font-main: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-dark);line-height:1.6;overflow-x:hidden;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1200px;margin:0 auto;padding:var(--spacing-md);padding-bottom:80px}h1,h2,h3,h4{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:2rem;color:var(--color-primary)}h2{font-size:1.5rem}h3{font-size:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:none;border-radius:50px;font-weight:700;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:.95rem;text-decoration:none;white-space:nowrap}.btn:active{transform:scale(.95)}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:0 4px 10px #ff6b6b4d}.btn-secondary{background-color:#fff;color:var(--color-dark);border:2px solid #eee}.btn-accent{background-color:var(--color-accent);color:var(--color-dark);box-shadow:0 4px 10px #ffe66d66}.card{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--spacing-md);transition:transform .3s,box-shadow .3s;border:1px solid rgba(0,0,0,.02)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.grid-menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--spacing-md);padding:var(--spacing-md) 0}@media (min-width: 768px){.grid-menu{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--spacing-lg)}h1{font-size:2.5rem}}input,select{width:100%;padding:12px;border-radius:var(--radius-sm);border:2px solid #eee;font-size:1rem;transition:border-color .2s;outline:none}input:focus,select:focus{border-color:var(--color-secondary)}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{opacity:1;transform:scale(1.05)}70%{transform:scale(.9)}to{transform:scale(1)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@media (max-width: 480px){.container{padding:var(--spacing-sm)}h1{font-size:1.5rem}.btn{padding:8px 16px;font-size:.9rem}}