:root{--red: #ef4444;--green: #10b981;--amber: #f59e0b;--blue: #3b82f6;--primary: #3b82f6;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--bg-primary: #f9fafb;--bg-secondary: #ffffff;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #374151;--text-tertiary: #6b7280;--border-color: #e5e7eb;--border-color-strong: #d1d5db}.dark-mode{--primary: #60a5fa;--bg-primary: #111827;--bg-secondary: #1f2937;--bg-tertiary: #374151;--text-primary: #f9fafb;--text-secondary: #e5e7eb;--text-tertiary: #d1d5db;--border-color: #374151;--border-color-strong: #4b5563;--gray-50: #1f2937;--gray-100: #374151;--gray-200: #4b5563;--gray-300: #6b7280;--gray-700: #d1d5db;--gray-800: #e5e7eb;--gray-900: #f9fafb}*{box-sizing:border-box;margin:0;padding:0}html{min-height:100vh;background:var(--bg-primary);transition:background-color .3s ease;overflow-x:hidden}body{min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease;overflow-x:hidden;width:100%}.app{min-height:100vh;max-width:1800px;margin:0 auto;padding:20px;background:var(--bg-primary);overflow-x:hidden;width:100%}header{margin-bottom:30px;background:var(--bg-primary);width:100%}.header-content{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--bg-primary)}header h1{font-size:2.5rem;margin-bottom:8px;color:var(--text-primary)}.subtitle{color:var(--text-secondary);font-size:1.1rem}.theme-toggle{padding:12px 16px;font-size:1.5rem;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:12px;cursor:pointer;transition:all .3s ease;min-width:60px;height:60px;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:var(--bg-tertiary);transform:scale(1.05);border-color:var(--blue)}.section-hint{font-size:.9rem;color:var(--text-tertiary);margin-bottom:16px;font-style:italic}.layout{display:grid;grid-template-columns:400px 1fr;gap:30px;align-items:start}.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:20px}.input-section{background:var(--bg-secondary);padding:24px;border-radius:12px;box-shadow:0 1px 3px #0000001a;transition:background-color .3s ease}.input-section h2{font-size:1.25rem;margin-bottom:20px;color:var(--text-primary)}.input-group{margin-bottom:20px}.input-group label{display:block;font-weight:600;margin-bottom:8px;color:var(--text-secondary);font-size:.95rem}.warning{color:var(--amber);font-size:.85rem;margin-left:8px}.hint{color:var(--text-tertiary);font-weight:400;font-size:.85rem}input[type=range]{width:100%;height:6px;border-radius:3px;background:var(--border-color);outline:none;-moz-appearance:none;appearance:none;-webkit-appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--blue);cursor:pointer}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--blue);cursor:pointer;border:none}.input-value{text-align:center;font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-top:8px}.pill-buttons{display:flex;gap:8px;flex-wrap:wrap}.pill-buttons button{flex:1;padding:8px 16px;border:2px solid var(--border-color-strong);background:var(--bg-secondary);border-radius:20px;cursor:pointer;font-weight:600;transition:all .2s;min-width:60px;color:var(--text-primary)}.pill-buttons button:hover{border-color:var(--blue)}.pill-buttons button.active{background:var(--blue);color:#fff;border-color:var(--blue)}.pmi-warning{background:#f59e0b26;border:2px solid var(--amber);padding:12px;border-radius:8px;margin-top:12px;font-size:.9rem;color:var(--text-primary)}.preset-buttons{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.preset-buttons button{padding:10px;border:2px solid var(--border-color-strong);background:var(--bg-secondary);border-radius:8px;cursor:pointer;font-weight:500;transition:all .2s;color:var(--text-primary)}.preset-buttons button:hover{border-color:var(--blue);background:var(--bg-tertiary)}.preview-box{background:var(--bg-tertiary);padding:16px;border-radius:8px;margin-top:16px;transition:background-color .3s ease;border:2px solid transparent}.preview-box.winner-green{background:#10b98114;border-color:#10b9814d}.preview-box.winner-blue{background:#3b82f614;border-color:#3b82f64d}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.95rem;font-weight:600;color:var(--text-primary)}.preview-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.95rem;color:var(--text-primary)}.preview-row:last-child{margin-bottom:0}.preview-row span{color:var(--text-secondary)}.preview-row strong{color:var(--text-primary)}.verdict-card{background:var(--bg-secondary);padding:24px;border-radius:12px;box-shadow:0 1px 3px #0000001a;transition:background-color .3s ease}.verdict-card h3{font-size:1.1rem;margin-bottom:16px;text-align:center;color:var(--text-primary)}.verdict-amounts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.amount-box{text-align:center;padding:12px;background:var(--bg-tertiary);border-radius:8px;transition:background-color .3s ease;border:2px solid transparent}.amount-box.winner{background:#10b98114;border-color:#10b9814d}.amount-label{font-size:.85rem;color:var(--text-tertiary);margin-bottom:4px}.amount-value{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.verdict-gap{text-align:center;padding:12px;border-radius:8px;font-weight:600;margin-bottom:12px}.verdict-gap.red{background:#ef444426;color:var(--red)}.verdict-gap.green{background:#10b98126;color:var(--green)}.verdict-gap.amber{background:#f59e0b26;color:var(--amber)}.verdict-badge{text-align:center;padding:14px;border-radius:8px;font-weight:700;font-size:1.2rem;margin-bottom:16px}.verdict-badge.red{background:var(--red);color:#fff}.verdict-badge.green{background:var(--green);color:#fff}.verdict-badge.amber{background:var(--amber);color:#fff}.verdict-badge.blue{background:var(--blue);color:#fff}.verdict-badge.small{padding:10px;font-size:1rem;margin-bottom:12px}.comparison-section{margin-bottom:20px;padding-bottom:20px;border-bottom:2px solid var(--border-color)}.comparison-section:last-of-type{border-bottom:none;margin-bottom:12px}.comparison-title{font-size:.95rem;font-weight:600;color:var(--text-secondary);margin-bottom:12px;text-align:center;display:flex;align-items:center;justify-content:center;gap:8px}.info-button{background:none;border:none;font-size:1.1rem;cursor:pointer;padding:4px;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center;opacity:.6}.info-button:hover{opacity:1;background:var(--bg-tertiary);transform:scale(1.1)}.info-explanation{background:var(--bg-tertiary);border-left:3px solid var(--blue);padding:16px;border-radius:8px;margin-bottom:16px;font-size:.85rem;line-height:1.6}.info-explanation h5{color:var(--text-primary);font-size:.9rem;margin-bottom:12px;font-weight:600}.info-explanation p{color:var(--text-secondary);margin-bottom:10px}.info-explanation p:last-child{margin-bottom:0}.info-explanation strong{color:var(--text-primary);font-weight:600}.info-note{background:#3b82f61a;padding:8px 12px;border-radius:6px;margin-top:12px;font-size:.8rem;color:var(--text-secondary)}.info-note em{color:var(--text-tertiary)}.nw-indicator{margin-top:12px}.green-box,.blue-box{padding:12px;border-radius:8px;text-align:center;font-weight:600;transition:background-color .3s ease}.green-box{background:#10b98126;color:var(--green)}.blue-box{background:#3b82f626;color:var(--blue)}.main-panel{display:flex;flex-direction:column;gap:20px}.kpi-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.kpi-card{background:var(--bg-secondary);padding:20px;border-radius:12px;box-shadow:0 1px 3px #0000001a;text-align:center;transition:background-color .3s ease}.kpi-label{font-size:.85rem;color:var(--text-secondary);margin-bottom:8px;font-weight:500}.kpi-value{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.kpi-value.red{color:var(--red)}.kpi-value.green{color:var(--green)}.kpi-value.blue{color:var(--blue)}.kpi-hint{font-size:.75rem;color:var(--text-tertiary)}.tabs{background:var(--bg-secondary);border-radius:12px;box-shadow:0 1px 3px #0000001a;overflow:hidden;transition:background-color .3s ease}.tab-headers{display:flex;border-bottom:2px solid var(--border-color);overflow-x:auto}.tab-headers button{flex:1;padding:16px;border:none;background:none;cursor:pointer;font-weight:600;color:var(--text-secondary);transition:all .2s;white-space:nowrap;border-bottom:3px solid transparent}.tab-headers button:hover{background:var(--bg-tertiary)}.tab-headers button.active{color:var(--blue);border-bottom-color:var(--blue);background:var(--bg-tertiary)}.tab-content{padding:24px;min-height:400px;background:var(--bg-secondary)}.tab-panel{display:none}.tab-panel.active{display:block}table{width:100%;border-collapse:collapse;font-size:.9rem}@media (max-width: 768px){.tab-content>div>table,.breakdown-column table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}.tab-content>div>table thead,.tab-content>div>table tbody,.tab-content>div>table tr,.breakdown-column table thead,.breakdown-column table tbody,.breakdown-column table tr{display:table;width:100%;table-layout:auto}}th{text-align:left;padding:12px;background:var(--bg-tertiary);font-weight:600;color:var(--text-primary);border-bottom:2px solid var(--border-color-strong)}td{padding:12px;border-bottom:1px solid var(--border-color);color:var(--text-primary)}tr:hover{background:var(--bg-tertiary)}tr.clickable{cursor:pointer}tr.clickable:hover{background:#3b82f626}tr.selected{background:#3b82f640!important}tr.buy-wins{background:#10b9811a}tr.invest-wins{background:#3b82f61a}tr.breakeven-year{background:#f59e0b26;font-weight:600}.total-row{border-top:2px solid var(--border-color-strong);font-weight:700}.readonly{color:var(--text-tertiary);font-style:italic}.pmi-row{background:#f59e0b1a}.numinput-display{cursor:pointer;padding:4px 8px;border-radius:4px;display:inline-block;transition:background .2s}.numinput-display:hover{background:var(--bg-tertiary)}.numinput-edit{padding:4px 8px;border:2px solid var(--blue);border-radius:4px;font-size:inherit;font-family:inherit;width:120px;background:var(--bg-primary);color:var(--text-primary)}.auto-value{margin-right:8px}.override-btn,.reset-btn{padding:2px 8px;font-size:.8rem;border:1px solid var(--border-color-strong);background:var(--bg-tertiary);border-radius:4px;cursor:pointer;margin-left:8px;color:var(--text-primary);transition:all .2s}.override-btn:hover,.reset-btn:hover{background:var(--bg-secondary);border-color:var(--blue)}.red{color:var(--red)}.green{color:var(--green)}.amber{color:var(--amber)}.blue{color:var(--blue)}.breakdown-grid{display:grid;gap:24px}.breakdown-column h3{margin-bottom:16px;color:var(--text-primary)}.cost-table{margin-bottom:24px}.breakdown-detail{font-size:.85rem;color:var(--text-tertiary)}.breakdown-detail td{padding:6px 12px}.breakdown-detail .indent{padding-left:24px}.breakdown-detail .detail-value{font-style:italic;color:var(--text-tertiary)}.comparison-summary{margin-top:24px;padding-top:24px;border-top:2px solid var(--border-color)}.comparison-summary h3{color:var(--text-primary);margin-bottom:16px}.comparison-table{margin-top:16px}.timeline-table,.sensitivity-table,.matrix-table,.projection-table{overflow-x:auto}.year-chart{margin-bottom:32px;padding:24px;background:var(--bg-secondary);border-radius:12px;box-shadow:0 1px 3px #0000001a}.year-chart h3{margin-bottom:20px;color:var(--text-primary);text-align:center}.chart-container{display:flex;gap:12px;margin:20px 0}.chart-y-axis{display:flex;flex-direction:column;justify-content:space-between;padding:10px 0;min-width:80px}.y-label{font-size:.75rem;color:var(--text-tertiary);text-align:right}.chart-area{flex:1;display:flex;gap:8px;align-items:flex-end;padding:10px;background:var(--bg-tertiary);border-radius:8px;min-height:300px;position:relative}.chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.chart-bars{width:100%;display:flex;gap:2px;align-items:flex-end;height:280px}.chart-bar{flex:1;min-height:4px;border-radius:4px 4px 0 0;position:relative;transition:all .3s ease;display:flex;align-items:flex-end;justify-content:center;cursor:pointer}.chart-bar:hover{opacity:.8;transform:scaleY(1.02)}.equity-bar{background:linear-gradient(to top,var(--green),rgba(16,185,129,.7))}.portfolio-bar{background:linear-gradient(to top,var(--blue),rgba(59,130,246,.7))}.bar-label{font-size:.65rem;color:#fff;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.3);padding:2px 4px;writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap}.chart-x-label{font-size:.75rem;color:var(--text-tertiary);margin-top:4px;font-weight:500}.chart-legend{display:flex;justify-content:center;gap:24px;margin-top:16px}.legend-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-secondary)}.legend-color{width:20px;height:12px;border-radius:3px}.equity-color{background:var(--green)}.portfolio-color{background:var(--blue)}.signal-badge{padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:600;display:inline-block}.signal-badge.green{background:#10b98126;color:var(--green)}.signal-badge.amber{background:#f59e0b26;color:var(--amber)}.signal-badge.red{background:#ef444426;color:var(--red)}.signal-badge.blue{background:#3b82f626;color:var(--blue)}.thresholds-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.threshold-card{background:var(--bg-secondary);padding:20px;border-radius:8px;border:1px solid var(--border-color);transition:background-color .3s ease}.threshold-card h3{margin-bottom:16px;color:var(--text-primary)}.threshold-table td{padding:8px 0;border:none}.threshold-table tr:hover{background:transparent}.summary-card{grid-column:1 / -1}.summary-card p{line-height:1.8;color:var(--text-secondary)}footer{text-align:center;margin-top:40px;padding:20px;color:var(--text-tertiary);font-size:.9rem;background:var(--bg-primary);width:100%}footer a{color:var(--primary);text-decoration:none;transition:opacity .2s}footer a:hover{opacity:.7;text-decoration:underline}.disclaimer-box{background:#f59e0b1a;border:2px solid var(--amber);border-radius:12px;padding:24px;margin-bottom:16px;text-align:left;max-width:900px;margin-left:auto;margin-right:auto}.disclaimer-box h4{color:var(--amber);margin-bottom:12px;font-size:1.1rem;display:flex;align-items:center;gap:8px}.disclaimer-box p{color:var(--text-secondary);line-height:1.6;margin-bottom:12px;font-size:.9rem}.disclaimer-box p:last-child{margin-bottom:0}.disclaimer-box strong{color:var(--text-primary);font-weight:600}@media (max-width: 1024px){.layout{grid-template-columns:1fr}.sidebar{position:static}.kpi-cards{grid-template-columns:repeat(2,1fr)}.comparison-container{grid-template-columns:1fr}}@media (max-width: 768px){body{font-size:18px}.app{padding:16px}.header-content{flex-direction:column;align-items:flex-start;gap:16px}header h1{font-size:2rem;line-height:1.2}.subtitle{font-size:1rem}.theme-toggle{align-self:flex-end;padding:10px 14px;font-size:1.3rem}.input-section{padding:20px;border-radius:12px;margin-bottom:16px}.input-section h2{font-size:1.4rem;margin-bottom:20px}.section-hint{font-size:1rem;margin-bottom:20px}.input-group{margin-bottom:24px}.input-group label{font-size:1.1rem;display:block;margin-bottom:12px}.input-value{font-size:1.6rem;margin-top:12px}input[type=range]{height:8px}input[type=range]::-webkit-slider-thumb{width:28px;height:28px}input[type=range]::-moz-range-thumb{width:28px;height:28px}.pill-buttons{flex-wrap:wrap;gap:10px}.pill-buttons button{min-width:75px;padding:14px 18px;font-size:1.05rem;border-radius:24px;min-height:48px}.kpi-cards{grid-template-columns:1fr;gap:16px}.kpi-card{padding:20px}.kpi-value{font-size:1.8rem}.kpi-label{font-size:1rem}.kpi-hint{font-size:.9rem}.tab-headers{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;gap:8px;padding-bottom:4px}.tab-headers button{flex:0 0 auto;min-width:140px;padding:16px 20px;font-size:1rem;min-height:48px}.tab-content{padding:20px;min-height:300px}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:-16px;padding:16px}table{font-size:1rem;width:100%;table-layout:auto}th,td{padding:12px 8px;font-size:.95rem}.comparison-summary{gap:12px}.preview-box{padding:20px}.preview-box h3{font-size:1.1rem}.amount-box{font-size:1.5rem;padding:16px}.verdict{font-size:1rem}.info-section{padding:16px;font-size:1rem;line-height:1.7}.info-button{font-size:1.4rem;padding:8px;min-width:44px;min-height:44px}.rate-grid{gap:8px}.disclaimer-box{padding:20px;font-size:1rem}.disclaimer-box h4{font-size:1.2rem;margin-bottom:12px}.disclaimer-box p{font-size:.95rem;line-height:1.6}footer{padding:20px;font-size:.95rem}.theme-toggle{padding:12px 16px;font-size:1.5rem;min-width:48px;min-height:48px}.feedback-box a{padding:14px 24px;font-size:1.05rem;min-height:48px}footer a{padding:14px 24px!important;font-size:.95rem!important;width:100%;box-sizing:border-box}}@media (max-width: 480px){body{font-size:18px}.app{padding:10px}header h1{font-size:1.75rem}.subtitle{font-size:1.05rem}.input-section{padding:18px}.input-section h2{font-size:1.3rem}.input-group label{font-size:1.05rem}.input-value{font-size:1.5rem}.pill-buttons button{font-size:1rem;padding:12px 14px}.tab-headers button{min-width:120px;padding:14px 16px;font-size:.95rem}.tab-content{padding:16px}table{font-size:.9rem;width:100%}th,td{padding:8px 6px;font-size:.85rem}.kpi-value{font-size:1.6rem}.kpi-label{font-size:.95rem}.kpi-hint{font-size:.85rem}.amount-box{font-size:1.4rem}.preview-box{padding:16px}.y-label,.x-label{font-size:.9rem}button,.info-button{min-height:44px}}@media print{*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;color-adjust:exact!important}body{background:#fff!important;color:#000!important;font-size:11pt}.app{max-width:100%;padding:0}.theme-toggle,input[type=range],.pill-buttons,.info-button,.feedback-box,button,.tab-headers{display:none!important}.tab-panel{display:block!important;page-break-inside:avoid;margin-bottom:30px}.tab-panel:before{content:attr(data-tab-name);display:block;font-size:18pt;font-weight:700;color:#000;margin-bottom:15px;padding-bottom:8px;border-bottom:2px solid #333}.tab-panel:nth-of-type(1):before{content:"Cost Breakdown"}.tab-panel:nth-of-type(2):before{content:"Timeline Analysis"}.tab-panel:nth-of-type(3):before{content:"Rate Sensitivity"}.tab-panel:nth-of-type(4):before{content:"Price × Down Payment Matrix"}.tab-panel:nth-of-type(5):before{content:"Year-by-Year Projection"}.tab-panel:nth-of-type(6):before{content:"Key Thresholds"}.tabs{box-shadow:none}.tab-content{page-break-inside:avoid;margin-bottom:20px}header{margin-bottom:20px;border-bottom:2px solid #333;padding-bottom:10px}header h1{font-size:24pt;color:#000!important}.subtitle{color:#666!important;font-size:12pt}.layout{display:block!important}.sidebar{margin-bottom:20px;page-break-inside:avoid}.input-section{background:#f5f5f5!important;border:1px solid #ddd!important;padding:15px;margin-bottom:15px;page-break-inside:avoid}.input-section h2{color:#000!important;font-size:14pt;margin-bottom:10px}.input-group label{color:#333!important;font-weight:600}.input-value{color:#000!important;font-size:13pt}.kpi-cards{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:10px;page-break-inside:avoid;margin-bottom:20px}.kpi-card{background:#f9f9f9!important;border:1px solid #ddd!important;padding:12px}.kpi-label{color:#666!important}.kpi-value{color:#000!important}table{page-break-inside:avoid;border-collapse:collapse;margin-bottom:15px}th{background:#e0e0e0!important;color:#000!important;border:1px solid #999!important}td{border:1px solid #ccc!important;color:#000!important}tr.buy-wins{background:#d4f4dd!important}tr.invest-wins{background:#dbeafe!important}.chart-container{page-break-inside:avoid;margin-bottom:20px}.verdict-card{background:#f5f5f5!important;border:1px solid #ddd!important;page-break-inside:avoid;margin-bottom:15px}footer{margin-top:20px;padding-top:10px;border-top:1px solid #ccc;font-size:9pt;color:#666!important}h2,h3{page-break-after:avoid}.main-panel>div{page-break-inside:avoid}}
