:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffa0;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}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}.app-container{min-height:100vh;width:100vw;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;display:flex;justify-content:center;align-items:flex-start}.main-wrapper{width:100%;max-width:1200px}.header-card{background:#fff;border-radius:20px;box-shadow:0 10px 40px #0000001a;padding:30px;margin-bottom:30px}.header-title{display:flex;align-items:center;gap:15px;margin-bottom:30px}.wallet-icon{font-size:40px}.header-title h1{font-size:32px;color:#1a202c;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.stat-card{border-radius:15px;padding:20px;color:#fff;transition:transform .2s}.stat-card:hover{transform:translateY(-5px)}.income-card{background:linear-gradient(135deg,#667eea,#764ba2)}.expense-card{background:linear-gradient(135deg,#f093fb,#f5576c)}.balance-positive{background:linear-gradient(135deg,#4facfe,#00f2fe)}.balance-negative{background:linear-gradient(135deg,#fa709a,#fee140)}.stat-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}.stat-icon{font-size:20px}.stat-label{font-size:14px}.stat-amount{font-size:28px;font-weight:700}.form-container{background:#f7fafc;border-radius:15px;padding:30px;margin-bottom:30px}.form-title{font-size:24px;color:#1a202c;margin-bottom:20px;font-weight:600}.type-selector{display:flex;gap:10px;margin-bottom:20px}.type-btn{flex:1;padding:12px;border:2px solid #e2e8f0;border-radius:10px;background:#fff;color:#4a5568;font-size:16px;font-weight:600;cursor:pointer}.type-btn-active{color:#fff;border-color:transparent}.expense-active{background:linear-gradient(135deg,#f093fb,#f5576c)}.income-active{background:linear-gradient(135deg,#11998e,#38ef7d)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:20px}.form-input{padding:12px 16px;border:2px solid #e2e8f0;border-radius:10px;font-size:16px}.add-btn{width:100%;padding:15px;background:linear-gradient(135deg,#8195ef,#764ba2);color:#fff;border:none;border-radius:10px;font-size:18px;font-weight:600;cursor:pointer}.transactions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:30px}.transaction-card{background:#fff;border-radius:20px;box-shadow:0 10px 40px #0000001a;padding:30px}.transaction-title{font-size:24px;margin-bottom:20px;font-weight:600}.transaction-list{max-height:500px;overflow-y:auto}.transaction-item{display:flex;justify-content:space-between;align-items:center;padding:15px;border-radius:12px;margin-bottom:12px}.expense-item{background:#fff5f5;border-left:4px solid #f5576c}.income-item{background:#f0fff4;border-left:4px solid #38ef7d}.transaction-actions{display:flex;align-items:center;gap:15px}@media(max-width:768px){.transactions-grid{grid-template-columns:1fr}.transaction-item{flex-direction:column;align-items:flex-start;gap:10px}.transaction-actions{width:100%;justify-content:space-between}}