*{box-sizing:border-box}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background:#fffbf0;color:#2e2e2e}#root{width:100%;min-height:100vh}button{font-family:inherit}:root{--banana-yellow: #FFE135;--banana-dark: #E6C200;--banana-light: #FFF4A3;--banana-brown: #8B4513;--banana-green: #90EE90;--bg-primary: #FFFBF0;--bg-secondary: #FFF8E1;--text-primary: #2E2E2E;--text-secondary: #666;--shadow-light: rgba(255, 225, 53, .2);--shadow-medium: rgba(255, 225, 53, .4);--border-radius: 16px;--border-radius-sm: 8px}.app{min-height:100vh;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);padding:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-header{text-align:center;margin-bottom:40px}.banana-logo{font-size:4rem;animation:bounce 2s infinite;display:inline-block;margin-bottom:10px}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.app-title{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--banana-yellow),var(--banana-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.app-subtitle{font-size:1.2rem;color:var(--text-secondary);margin:10px 0 0;font-weight:500}.main-content{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:30px}.converter-card{background:#fff;border-radius:var(--border-radius);padding:30px;box-shadow:0 10px 30px #0000001a,0 0 0 1px #ffe1351a;border:2px solid transparent;background-clip:padding-box;transition:all .3s ease}.converter-card:hover{transform:translateY(-2px);box-shadow:0 20px 40px #00000026,0 0 0 2px var(--banana-light)}.conversion-types{display:flex;gap:10px;margin-bottom:25px;justify-content:center}.type-btn{padding:12px 20px;border:2px solid var(--banana-light);background:#fff;color:var(--text-primary);border-radius:var(--border-radius-sm);cursor:pointer;transition:all .3s ease;font-weight:600;font-size:.95rem}.type-btn:hover{background:var(--banana-light);transform:translateY(-1px)}.type-btn.active{background:var(--banana-yellow);border-color:var(--banana-dark);color:var(--text-primary);box-shadow:0 4px 12px var(--shadow-light)}.input-section{display:flex;flex-direction:column;gap:20px}.input-group{display:flex;gap:15px;align-items:center}.value-input{flex:2;padding:15px 20px;border:2px solid #E5E7EB;border-radius:var(--border-radius-sm);font-size:1.1rem;font-weight:500;background:#fff;transition:all .3s ease}.value-input:focus{outline:none;border-color:var(--banana-yellow);box-shadow:0 0 0 3px var(--shadow-light)}.unit-select{flex:1;padding:15px 20px;border:2px solid #E5E7EB;border-radius:var(--border-radius-sm);font-size:1rem;font-weight:500;background:#fff;cursor:pointer;transition:all .3s ease}.unit-select:focus{outline:none;border-color:var(--banana-yellow);box-shadow:0 0 0 3px var(--shadow-light)}.convert-btn{padding:15px 30px;background:linear-gradient(135deg,var(--banana-yellow),var(--banana-dark));color:var(--text-primary);border:none;border-radius:var(--border-radius-sm);font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px var(--shadow-medium)}.convert-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px var(--shadow-medium)}.convert-btn:disabled{opacity:.7;cursor:not-allowed}.error-message{background:#fee2e2;color:#dc2626;padding:15px 20px;border-radius:var(--border-radius-sm);border:1px solid #FECACA;font-weight:500;text-align:center;margin-top:15px}.result-section{background:linear-gradient(135deg,var(--banana-light),var(--banana-yellow));padding:25px;border-radius:var(--border-radius-sm);margin-top:20px;text-align:center;border:2px solid var(--banana-dark)}.result-value{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:15px}.banana-count{font-size:2.5rem;font-weight:800;color:var(--text-primary)}.banana-unit{font-size:1.2rem;font-weight:600;color:var(--text-secondary)}.result-description{font-size:1.1rem;color:var(--text-primary);font-weight:500;line-height:1.5;font-style:italic}.fun-facts{background:#fff;border-radius:var(--border-radius);padding:25px;box-shadow:0 4px 15px #00000014;text-align:center}.fun-facts h3{margin:0 0 20px;font-size:1.4rem;color:var(--text-primary);font-weight:700}.facts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.fact-card{background:var(--bg-secondary);padding:20px 15px;border-radius:var(--border-radius-sm);border:1px solid var(--banana-light);transition:all .3s ease}.fact-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0000001a}.fact-icon{font-size:1.5rem;margin-bottom:8px}.fact-text{font-size:.9rem;color:var(--text-secondary);font-weight:500;line-height:1.4}@media (max-width: 768px){.app{padding:15px}.app-title{font-size:2.5rem}.conversion-types{flex-wrap:wrap}.input-group{flex-direction:column;gap:10px}.value-input,.unit-select{flex:1}.facts-grid{grid-template-columns:1fr}}