:root{--bg-page: #f7f8fc;--bg-white: #ffffff;--bg-light: #f4f6fa;--text-dark: #1a2b4b;--text-medium: #5c6c8a;--text-light: #8c9cb8;--primary: #3b4fa0;--primary-light: #eef1fb;--primary-dark: #2c3e8c;--accent-green: #10b981;--accent-green-light: #ecfdf5;--accent-red: #ef4444;--accent-red-light: #fef2f2;--accent-orange: #f59e0b;--accent-cyan: #06b6d4;--border: #e5e9f2;--border-light: #f0f2f7;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-xl: 20px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .03);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .05);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .06);--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-page);color:var(--text-dark);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}.header{background:var(--bg-white);border-bottom:1px solid var(--border);padding:0 24px;position:sticky;top:0;z-index:100}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-icon{width:36px;height:36px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff}.logo-text{font-size:1.25rem;font-weight:700;color:var(--text-dark)}.tagline{display:none}.nav{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 20px;font-size:.9rem;font-weight:500;color:var(--text-medium);text-decoration:none;border-radius:var(--radius-sm);transition:all .15s ease}.nav-link:hover{color:var(--text-dark);background:var(--bg-light)}.nav-link.active{color:var(--primary);background:var(--primary-light)}.header-actions{display:flex;align-items:center;gap:12px}.app{max-width:900px;margin:0 auto;padding:32px 24px;min-height:calc(100vh - 64px);display:flex;flex-direction:column}.hero{text-align:center;margin-bottom:40px}.hero-title{font-size:1.75rem;font-weight:700;color:var(--text-dark);margin-bottom:12px;line-height:1.3}.gradient-text{color:var(--primary)}.hero-subtitle{font-size:1rem;color:var(--text-medium);max-width:500px;margin:0 auto}.glass,.card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.input-section{margin-bottom:32px}.input-card{padding:28px}.tabs{display:flex;gap:4px;margin-bottom:28px;background:var(--bg-light);padding:4px;border-radius:var(--radius-sm)}.tab{flex:1;padding:10px 16px;background:transparent;border:none;border-radius:6px;color:var(--text-medium);font-family:var(--font);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease}.tab:hover{color:var(--text-dark)}.tab.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-xs)}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.bookmarklet-section{text-align:center}.bookmarklet-title{font-size:1rem;font-weight:600;color:var(--text-dark);margin-bottom:24px}.step{display:flex;align-items:flex-start;gap:16px;text-align:left;margin-bottom:16px;padding:16px;background:var(--bg-light);border-radius:var(--radius)}.step-number{width:28px;height:28px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.8rem;color:#fff;flex-shrink:0}.step-content{flex:1}.step-content p{color:var(--text-medium);font-size:.9rem;margin-bottom:12px}.bookmarklet-btn{display:inline-block;padding:10px 20px;background:var(--primary);color:#fff;text-decoration:none;border-radius:var(--radius-sm);font-weight:600;font-size:.85rem;cursor:grab;transition:all .15s ease}.bookmarklet-btn:hover{background:var(--primary-dark)}.divider{display:flex;align-items:center;gap:16px;margin:28px 0;color:var(--text-light);font-size:.85rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-light);color:var(--text-dark);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-page);border-color:var(--primary);color:var(--primary)}.btn-full{width:100%}.btn-icon{font-size:1rem}.manual-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-medium)}.form-group input,.form-group select{padding:10px 14px;background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-dark);font-family:var(--font);font-size:.95rem;transition:all .15s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b4fa01a}.form-group input::placeholder{color:var(--text-light)}.input-hint-small{display:block;margin-top:6px;color:var(--primary);font-size:.75rem;font-weight:500}.detected-region-indicator{margin-top:6px;min-height:24px}.region-badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.region-badge.auto{background:var(--accent-green-light);color:var(--accent-green)}.region-badge.manual{background:var(--primary-light);color:var(--primary)}.region-badge.default{background:var(--bg-light);color:var(--text-medium)}.settings-section{margin-top:12px;margin-bottom:20px}.settings-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 14px;background:var(--bg-light);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-medium);font-family:var(--font);font-size:.875rem;cursor:pointer;transition:all .15s ease}.settings-toggle:hover{color:var(--text-dark);border-color:var(--primary)}.toggle-icon{transition:transform .15s ease;color:var(--primary)}.toggle-icon.open{transform:rotate(180deg)}.settings-panel{margin-top:12px;padding:16px;background:var(--bg-light);border-radius:var(--radius-sm);animation:fadeIn .2s ease}.settings-panel.hidden{display:none}.additional-costs-section{margin-top:20px;padding-top:16px;border-top:1px dashed var(--border)}.settings-subtitle{font-size:.9rem;font-weight:600;color:var(--text-dark);margin-bottom:12px}.results-section{animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hidden{display:none!important}.results-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px}.results-header h2{font-size:1.25rem;font-weight:700;color:var(--text-dark)}.verdict{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:50px;font-weight:600;font-size:.85rem}.verdict.positive{background:var(--accent-green-light);color:var(--accent-green)}.verdict.neutral{background:#fffbeb;color:var(--accent-orange)}.verdict.negative{background:var(--accent-red-light);color:var(--accent-red)}.property-card{padding:24px;margin-bottom:16px}.card-title{font-size:.95rem;font-weight:600;color:var(--text-dark);margin-bottom:20px}.property-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}.property-item{text-align:center;padding:16px 12px;background:var(--bg-light);border-radius:var(--radius)}.property-item-icon{font-size:1.25rem;margin-bottom:8px}.property-item-value{font-size:1rem;font-weight:600;color:var(--text-dark);margin-bottom:4px}.property-item-label{font-size:.75rem;color:var(--text-medium)}.property-item-sublabel{font-size:.7rem;color:var(--text-light);margin-top:2px}.property-item-value.positive{color:var(--accent-green)}.property-item-value.negative{color:var(--accent-red)}.market-rent-grid{display:flex;flex-direction:column;gap:20px}.dpe-price-grid{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.dpe-price-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px;background:var(--bg-light);border-radius:var(--radius-sm);border:2px solid transparent;transition:all .15s ease;min-width:44px}.dpe-price-item.active{background:var(--primary-light);border-color:var(--primary);transform:scale(1.05)}.dpe-letter{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:6px;font-weight:700;font-size:.85rem;color:#fff}.dpe-price{font-size:.7rem;font-weight:600;color:var(--text-medium)}.dpe-price-item.active .dpe-price{color:var(--primary)}.rent-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;padding:16px;background:var(--bg-light);border-radius:var(--radius)}.rent-summary-item{text-align:center}.rent-summary-item.highlight{background:var(--bg-white);padding:12px;border-radius:var(--radius-sm);border:1px solid var(--primary)}.rent-label{font-size:.75rem;color:var(--text-medium);margin-bottom:4px}.rent-value{font-size:1rem;font-weight:600;color:var(--text-dark)}.rent-summary-item.highlight .rent-value{font-size:1.1rem;color:var(--accent-cyan)}.market-rent-source{margin-top:16px;text-align:center;color:var(--text-light);font-size:.75rem}.financial-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}.financial-card{padding:20px;text-align:center}.financial-card.highlight{background:var(--primary);border-color:var(--primary);color:#fff}.financial-card.highlight .financial-label,.financial-card.highlight .financial-detail{color:#ffffffbf}.financial-card.highlight .financial-value{color:#fff}.financial-icon{font-size:1.5rem;margin-bottom:8px}.financial-label{font-size:.75rem;color:var(--text-medium);text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px}.financial-value{font-size:1.5rem;font-weight:700;color:var(--accent-cyan);margin-bottom:4px}.financial-value.positive{color:var(--accent-green)}.financial-value.negative{color:var(--accent-red)}.financial-detail{font-size:.7rem;color:var(--text-light)}.breakdown-card{padding:24px;margin-bottom:16px}.breakdown-table{display:flex;flex-direction:column}.breakdown-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-light)}.breakdown-row:last-child{border-bottom:none}.breakdown-row.total{border-top:2px solid var(--primary);padding-top:14px;margin-top:8px}.breakdown-label{color:var(--text-medium);font-size:.9rem}.breakdown-value{font-weight:600;color:var(--text-dark)}.metrics-card{padding:24px;margin-bottom:16px}.metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}@media (max-width: 500px){.metrics-grid{grid-template-columns:1fr}}.metric{text-align:center}.metric-label{font-size:.85rem;color:var(--text-medium);margin-bottom:8px}.metric-value{font-size:1.75rem;font-weight:700;color:var(--primary);margin-bottom:12px}.metric-bar{height:6px;background:var(--bg-light);border-radius:3px;overflow:hidden}.metric-bar-fill{height:100%;background:var(--accent-green);border-radius:3px;transition:width .6s ease}.tips-card{padding:24px;margin-bottom:24px}.tips-content{display:flex;flex-direction:column;gap:10px}.tip{display:flex;align-items:flex-start;gap:12px;padding:14px;background:var(--bg-light);border-radius:var(--radius);border-left:3px solid var(--accent-green)}.tip-icon{font-size:1rem}.tip-text{color:var(--text-medium);font-size:.9rem;line-height:1.5}.footer{text-align:center;padding:32px 0 20px;color:var(--text-light);font-size:.85rem;margin-top:auto}.footer a{color:var(--primary);text-decoration:none}.footer a:hover{text-decoration:underline}.disclaimer{margin-top:8px;font-size:.75rem}@media (max-width: 768px){.header-inner{height:56px}.nav{display:none}.app{padding:24px 16px}.hero-title{font-size:1.5rem}.financial-cards{grid-template-columns:1fr 1fr}.results-header{flex-direction:column;align-items:flex-start}}.loading{position:relative;pointer-events:none}.loading:after{content:"";position:absolute;top:50%;left:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#demo-btn{animation:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::selection{background:#3b4fa01f}