*{margin:0;padding:0;box-sizing:border-box}body{background-color:#75a4ee;min-height:100vh;margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:#333}#root{max-width:1200px;margin:0 auto}.app-container{width:100%}.header{text-align:center;color:#000;margin-bottom:40px;padding:30px 20px}.header h1{font-size:2.5rem;margin-bottom:10px;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;gap:15px}.header p{font-size:1.1rem;opacity:.9;color:#fff}.card{background:#fff;border-radius:15px;box-shadow:0 10px 30px #0003;padding:30px;margin-bottom:25px;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid rgba(255,255,255,.1)}.card:hover{transform:translateY(-8px);box-shadow:0 15px 40px #0000004d}.card-header{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:#667eea}.card-header h2,.card-header h3{margin:0;font-size:1.5rem}.card-icon{font-size:1.8rem;color:#667eea}.balance{font-size:16px}.other-list{list-style:none;padding:0;margin:0}.list{padding:15px;margin-bottom:10px;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:10px;display:flex;justify-content:space-between;align-items:center;border-left:4px solid #667eea;font-weight:500}.list:last-child{margin-bottom:0}.currency-badge{background:#667eea;color:#fff;padding:5px 12px;border-radius:20px;font-size:.85rem;font-weight:600}.default-badge{background:#48bb78;color:#fff;padding:4px 10px;border-radius:15px;font-size:.75rem;font-weight:600;margin-left:8px}.total-balance{text-align:center;padding:20px;background:linear-gradient(135deg,#ec7741,#764ba2);border-radius:15px;color:#fff;margin-bottom:25px}.total-balance h3{font-size:1rem;font-weight:500;opacity:.9;margin-bottom:10px}.total-amount{font-size:2.5rem;color:#302d2a;font-weight:700}.form-group{margin-bottom:20px}.form-group:last-child{margin-bottom:0}label{display:block;font-weight:600;margin-bottom:8px;color:#333;font-size:.95rem}select,input[type=number],input[type=text]{width:100%;padding:12px 15px;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .3s ease;font-family:inherit}select:focus,input[type=number]:focus,input[type=text]:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a;background-color:#f8f9ff}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23667eea' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 10px center;background-size:20px;padding-right:40px}.btn-group{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}button{flex:1;min-width:150px;padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}button[type=submit]{background:linear-gradient(135deg,#2ed437,#4ada75);color:#fff}button[type=submit]:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea66}button[type=submit]:active{transform:translateY(0)}.btn-secondary{background:#f0f4ff;color:#667eea;border:2px solid #667eea}.btn-secondary:hover{background:#667eea;color:#fff;transform:translateY(-2px)}.exchange-row{display:grid;grid-template-columns:1fr auto 1fr;gap:15px;align-items:flex-end;margin-bottom:20px}.exchange-icon{font-size:1.5rem;color:#667eea;display:flex;align-items:center;justify-content:center;padding:10px}@media(max-width:600px){.exchange-row{grid-template-columns:1fr}.exchange-icon{order:2}.header h1,.total-amount{font-size:1.8rem}.card{padding:20px}}.other-list{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:4px}.list{list-style:none}button{margin-top:15px;padding:10px 15px;font-size:1rem;border:none;font-weight:500;background-color:#4285f4;color:#fff;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.btn-submit{background-color:green}button:hover{background-color:#3367d6}form{display:flex;flex-direction:column}form label{font-weight:600;margin:8px 0 4px;padding:10px 15px;cursor:pointer}form select,form input[type=number]{padding:8px 10px;font-size:1rem;border:1px solid #ddd;border-radius:5px;outline:none;transition:border-color .2s ease}form select:focus,form input[type=number]:focus{border-color:#4285f4}.default{font-size:20px;font-weight:600;margin-bottom:20px}select{font-weight:600;margin:8px 0 4px}.set{padding:10px 15px;border-radius:5px;border:1px solid #ddd;margin-left:10px;cursor:pointer}