.app-header{background:#fff;border-bottom:1px solid #e1e5e9;padding:0 1rem;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px}.header-left{display:flex;align-items:center;gap:2rem}.app-title{margin:0;font-size:1.5rem;font-weight:600}.app-title a{color:#333;text-decoration:none}.app-title a:hover{color:#007bff}.main-nav{display:flex;gap:1rem}.nav-link{color:#666;text-decoration:none;padding:.5rem 1rem;border-radius:4px;transition:all .2s;font-weight:500}.nav-link:hover{color:#007bff;background-color:#f8f9fa}.nav-link.active{color:#007bff;background-color:#e3f2fd}.header-right{display:flex;align-items:center}.user-info{display:flex;align-items:center;gap:1rem}.user-email{color:#666;font-size:.9rem}.sign-out-button{background:transparent;border:1px solid #ddd;color:#666;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem;transition:all .2s}.sign-out-button:hover:not(:disabled){border-color:#007bff;color:#007bff}.sign-out-button:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.header-content{padding:0 .5rem}.header-left{gap:1rem}.main-nav{gap:.5rem}.nav-link{padding:.5rem;font-size:.9rem}.user-email{display:none}.sign-out-button{padding:.5rem .75rem;font-size:.8rem}}.trend-chart-container{width:100%}.chart-container{height:300px;padding:20px 20px 0;border-left:2px solid var(--border-color, #3a4a5f);border-bottom:2px solid var(--border-color, #3a4a5f);display:flex;justify-content:space-around;align-items:flex-end;position:relative}.chart-bar{width:8%;background-color:var(--border-color, #3a4a5f);text-align:center;position:relative;transition:background-color .3s ease;border-top-left-radius:4px;border-top-right-radius:4px;cursor:pointer}.chart-bar:hover{background-color:var(--primary-blue, #00b0ff)}.chart-bar .bar-label{position:absolute;bottom:-30px;width:100%;font-size:.8rem;color:var(--text-muted, #8a9eb2);text-align:center}.chart-bar .bar-value{font-size:.8rem;font-weight:700;color:var(--container-bg, #1f2937);opacity:0;transition:opacity .3s ease;writing-mode:vertical-rl;text-orientation:mixed;padding-bottom:10px;height:100%;display:flex;align-items:flex-end;justify-content:center}.chart-loading,.chart-error,.chart-empty{display:flex;justify-content:center;align-items:center;height:300px}.chart-error{color:var(--accent-red, #ff5252)}.chart-empty{color:var(--text-muted, #8a9eb2)}@media (max-width: 768px){.chart-container{padding:15px 15px 0;height:250px}.chart-bar{width:10%}.chart-bar .bar-label{font-size:.7rem;bottom:-25px}.chart-bar .bar-value{font-size:.7rem;padding-bottom:8px}}@media (max-width: 480px){.chart-container{padding:10px 10px 0;height:200px}.chart-bar{width:12%}.chart-bar .bar-label{font-size:.6rem;bottom:-20px}.chart-bar .bar-value{font-size:.6rem;padding-bottom:6px}}*{margin:0;padding:0;box-sizing:border-box}:root{--page-bg: #121a23;--container-bg: #1f2937;--primary-blue: #00b0ff;--accent-green: #00e676;--accent-red: #ff5252;--text-light: #e0e0e0;--text-muted: #8a9eb2;--border-color: #3a4a5f;--shadow: 0 8px 24px rgba(0, 0, 0, .3);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "Menlo", "Consolas", monospace}body{font-family:var(--font-family);background-color:var(--page-bg);color:var(--text-light);line-height:1.6;margin:0;padding:20px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh}.container{max-width:1200px;margin:0 auto;background-color:var(--container-bg);padding:2rem;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--border-color)}header{text-align:center;margin-bottom:2rem}header h1{color:var(--primary-blue);border-bottom:2px solid var(--border-color);padding-bottom:10px;margin-top:0;margin-bottom:1rem}header p{color:var(--text-muted)}h1,h2{color:var(--primary-blue);border-bottom:2px solid var(--border-color);padding-bottom:10px;margin-top:0}h2{margin-top:2.5rem;margin-bottom:10px}.text-center{text-align:center}.text-right{text-align:right}.text-mono{font-family:var(--font-mono)}.text-muted{color:var(--text-muted)}.text-green{color:var(--accent-green)}.text-red{color:var(--accent-red)}.text-blue{color:var(--primary-blue)}.loading{display:flex;justify-content:center;align-items:center;padding:2rem}.error{color:var(--accent-red);text-align:center;padding:1rem;background-color:#ff52521a;border:1px solid var(--accent-red);border-radius:4px;margin:1rem 0}.summary-section,.net-worth-summary{text-align:center;margin-bottom:3rem}.net-worth-display{text-align:center;margin-bottom:1.5rem}.net-worth-label{font-size:1.2rem;color:var(--text-muted);margin-bottom:.5rem;font-weight:400}.net-worth-value{position:relative}.net-worth-amount{font-size:3rem;font-weight:700;margin-bottom:1.5rem;text-shadow:0 0 10px rgba(0,230,118,.3);display:block}.total-net-worth{font-size:3rem;font-weight:700;margin-bottom:1.5rem;text-shadow:0 0 10px rgba(0,230,118,.3)}.liquidity-summary,.liquidity-cards{display:flex;justify-content:space-around;gap:20px;flex-wrap:wrap}.liquidity-card{background-color:var(--page-bg);padding:15px 25px;border-radius:8px;text-align:center;flex-grow:1;border:1px solid var(--border-color)}.liquidity-card.loading{background-color:var(--page-bg);opacity:.6}.liquidity-card .label,.liquidity-label{font-size:.9rem;color:var(--text-muted);margin-bottom:5px}.liquidity-card .value,.liquidity-amount{font-size:1.5rem;font-weight:600}.loading-placeholder{background-color:var(--border-color);height:1.5rem;border-radius:4px;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:.8}}.trend-chart-container{margin-top:2rem}.chart-container{height:300px;padding:20px 20px 0;border-left:2px solid var(--border-color);border-bottom:2px solid var(--border-color);display:flex;justify-content:space-around;align-items:flex-end;position:relative;background-color:var(--container-bg);border-radius:8px}.chart-bar{width:8%;background-color:var(--border-color);text-align:center;position:relative;transition:background-color .3s ease;border-top-left-radius:4px;border-top-right-radius:4px;cursor:pointer;min-height:20px}.chart-bar:hover{background-color:var(--primary-blue)}.chart-bar .bar-label{position:absolute;bottom:-30px;width:100%;font-size:.8rem;color:var(--text-muted);text-align:center}.chart-bar .bar-value{font-size:.8rem;font-weight:700;color:var(--container-bg);opacity:0;transition:opacity .3s ease;writing-mode:vertical-rl;text-orientation:mixed;padding-bottom:10px;position:absolute;top:10px;left:50%;transform:translate(-50%);white-space:nowrap}.chart-bar:hover .bar-value{opacity:1}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--border-color)}th{background-color:var(--page-bg);font-weight:600;color:var(--text-muted)}td{font-family:var(--font-mono)}th:not(:first-child),td:not(:first-child){text-align:right}tfoot{font-weight:700;border-top:2px solid var(--text-light);color:var(--text-light)}[contenteditable=true]{background-color:#00b0ff1a;padding:5px;border-radius:4px;cursor:pointer;transition:background-color .2s}[contenteditable=true]:hover,[contenteditable=true]:focus{background-color:#00b0ff33;outline:2px solid var(--primary-blue)}.positive{color:var(--accent-green)}.negative{color:var(--accent-red)}@media (max-width: 768px){body{padding:10px}.container{padding:1rem}.net-worth-amount,.total-net-worth{font-size:2.5rem}.liquidity-summary,.liquidity-cards{flex-direction:row;gap:10px}.liquidity-card{flex:1;min-width:0;padding:12px 15px}.chart-container{padding:15px 10px 0;height:250px}.chart-bar{width:10%}.chart-bar .bar-label{font-size:.7rem;bottom:-25px}.chart-bar .bar-value{font-size:.7rem}}