:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.5;font-weight:400;color:#333;background-color:#f5f5f5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}.navigation{display:flex;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:100}.navigation a{flex:1;padding:16px;text-align:center;text-decoration:none;color:#666;font-size:14px;transition:all .2s;border-bottom:2px solid transparent}.navigation a:hover{background:#f5f5f5}.navigation a.active{color:#4a90d9;border-bottom-color:#4a90d9}.password-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#4a90d9,#357abd)}.password-container{background:#fff;padding:40px;border-radius:12px;box-shadow:0 4px 20px #00000026;text-align:center;width:100%;max-width:320px;margin:16px}.password-container h1{margin:0 0 8px;color:#4a90d9;font-size:28px}.password-container p{margin:0 0 24px;color:#666;font-size:14px}.password-container form{display:flex;flex-direction:column;gap:12px}.password-container input{padding:12px 16px;border:1px solid #ddd;border-radius:8px;font-size:16px;transition:border-color .2s}.password-container input:focus{outline:none;border-color:#4a90d9}.password-container button{padding:12px 16px;border:none;border-radius:8px;background:#4a90d9;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s}.password-container button:hover{background:#3a7bc8}.password-container .error{color:#f44336;font-size:14px}.month-selector{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px;background:#fff;border-radius:8px;margin-bottom:16px;box-shadow:0 1px 3px #0000001a}.nav-btn{width:40px;height:40px;border:none;background:#f0f0f0;border-radius:50%;font-size:18px;cursor:pointer;transition:background .2s}.nav-btn:hover{background:#e0e0e0}.current-month{display:flex;flex-direction:column;align-items:center;min-width:80px}.current-month .year{font-size:12px;color:#666}.current-month .month{font-size:24px;font-weight:700;color:#333}.today-btn{padding:8px 12px;border:none;background:#4a90d9;color:#fff;border-radius:4px;font-size:12px;cursor:pointer;transition:background .2s}.today-btn:hover{background:#3a7bc8}.monthly-input-section{background:#fff;border-radius:8px;padding:16px;margin-bottom:16px;box-shadow:0 1px 3px #0000001a}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid #eee}.section-header h3{margin:0;font-size:14px;color:#666}.copy-btn{padding:4px 10px;border:1px solid #4a90d9;background:#fff;color:#4a90d9;border-radius:4px;font-size:12px;cursor:pointer;transition:all .2s}.copy-btn:hover{background:#4a90d9;color:#fff}.input-list{display:flex;flex-direction:column;gap:8px}.input-row-container{display:flex;flex-direction:column;gap:4px}.input-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.input-row label{flex:1;font-size:14px;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.input-wrapper{display:flex;align-items:center;gap:4px}.input-wrapper input{width:120px;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:16px;text-align:right;transition:border-color .2s}.input-wrapper input:focus{outline:none;border-color:#4a90d9}.input-wrapper input:disabled{background:#f5f5f5}.input-wrapper input::placeholder{color:#bbb;font-size:12px}.input-wrapper .unit{font-size:14px;color:#666}.input-wrapper .saving{font-size:12px;color:#4a90d9}.note-btn{width:28px;height:28px;border:none;background:#f0f0f0;border-radius:4px;font-size:14px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.note-btn:hover{background:#e0e0e0}.note-btn.has-note{background:#fff3cd}.note-row{padding-left:0}.note-input{width:100%;padding:6px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;background:#fafafa}.note-input:focus{outline:none;border-color:#4a90d9;background:#fff}.summary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.summary-item{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a}.summary-item .label{display:block;font-size:12px;color:#666;margin-bottom:4px}.summary-item .amount{display:block;font-size:20px;font-weight:700}.summary-item.income .amount{color:#4caf50}.summary-item.expense .amount{color:#f44336}.summary-item.balance.positive .amount{color:#4caf50}.summary-item.balance.negative .amount{color:#f44336}.summary-item.asset .amount{color:#2196f3}.monthly-page{max-width:600px;margin:0 auto;padding:16px}.chart-page{max-width:800px;margin:0 auto;padding:16px}.chart-tabs{display:flex;gap:8px;margin-bottom:16px}.chart-tabs button{flex:1;padding:12px;border:none;background:#f0f0f0;border-radius:8px;font-size:14px;cursor:pointer;transition:all .2s}.chart-tabs button:hover{background:#e0e0e0}.chart-tabs button.active{background:#4a90d9;color:#fff}.chart-container{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a}.settings-page{max-width:600px;margin:0 auto;padding:16px}.settings-page h2{margin:0 0 16px;font-size:18px}.add-category{display:flex;gap:8px;margin-bottom:24px;padding:16px;background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a;flex-wrap:wrap}.add-category input{flex:1;min-width:120px;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.add-category select{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;background:#fff}.add-category>button{padding:8px 16px;border:none;background:#4a90d9;color:#fff;border-radius:4px;font-size:14px;cursor:pointer;transition:background .2s}.add-category>button:hover:not(:disabled){background:#3a7bc8}.add-category>button:disabled{background:#ccc;cursor:not-allowed}.category-section{background:#fff;border-radius:8px;padding:16px;margin-bottom:16px;box-shadow:0 1px 3px #0000001a}.category-section h3{margin:0 0 12px;font-size:14px;color:#666;border-bottom:1px solid #eee;padding-bottom:8px}.category-section ul{list-style:none;margin:0;padding:0}.category-section li{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f5f5f5;gap:8px}.category-section li:last-child{border-bottom:none}.category-info{display:flex;flex-direction:column;gap:4px;flex:1}.category-name{font-size:14px;font-weight:500}.default-btn{padding:2px 8px;border:1px solid #ddd;background:#fafafa;color:#666;border-radius:4px;font-size:11px;cursor:pointer;transition:all .2s;align-self:flex-start}.default-btn:hover{background:#f0f0f0;border-color:#ccc}.default-edit{display:flex;gap:4px;align-items:center}.default-edit input{width:100px;padding:4px 8px;border:1px solid #4a90d9;border-radius:4px;font-size:13px;text-align:right}.default-edit input:focus{outline:none}.save-btn{padding:4px 8px;border:none;background:#4a90d9;color:#fff;border-radius:4px;font-size:11px;cursor:pointer}.cancel-btn{padding:4px 8px;border:none;background:#ddd;color:#666;border-radius:4px;font-size:11px;cursor:pointer}.delete-btn{padding:4px 8px;border:none;background:#f44336;color:#fff;border-radius:4px;font-size:12px;cursor:pointer;opacity:.7;transition:opacity .2s;flex-shrink:0}.delete-btn:hover{opacity:1}.loading{text-align:center;padding:40px;color:#666}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:#f5f5f5;color:#333}.app{min-height:100vh}.app-header{background:#4a90d9;color:#fff;padding:16px;text-align:center}.app-header h1{margin:0;font-size:20px;font-weight:600}main{padding-bottom:32px}