:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-glass: rgba(255, 255, 255, .03);--bg-glass-hover: rgba(255, 255, 255, .06);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--text-tertiary: rgba(255, 255, 255, .5);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--border-color: rgba(255, 255, 255, .08);--border-radius: 16px;--border-radius-sm: 8px;--border-radius-lg: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 8px 32px rgba(0, 0, 0, .3);--shadow-lg: 0 16px 64px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.15),transparent),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(139,92,246,.1),transparent),radial-gradient(ellipse 50% 30% at 20% 80%,rgba(168,85,247,.08),transparent);pointer-events:none;z-index:-1}.app{max-width:900px;margin:0 auto;padding:var(--spacing-lg);min-height:100vh;display:flex;flex-direction:column}.header{text-align:center;padding:var(--spacing-xl) 0}.logo{display:inline-flex;align-items:center;gap:var(--spacing-sm);font-size:1.75rem;font-weight:700;margin-bottom:var(--spacing-xs)}.logo-icon{font-size:2rem}.logo-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{color:var(--text-tertiary);font-size:.95rem}.main{flex:1}.hero{text-align:center;margin-bottom:var(--spacing-2xl)}.hero-title{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;line-height:1.2;margin-bottom:var(--spacing-md)}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.glass{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:all var(--transition-base)}.glass:hover{background:var(--bg-glass-hover);border-color:#ffffff1f}.input-section{margin-bottom:var(--spacing-2xl)}.input-card{padding:var(--spacing-xl)}.tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl);padding:var(--spacing-xs);background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.tab{flex:1;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-radius:var(--border-radius-sm);color:var(--text-secondary);font-family:var(--font-family);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.tab:hover{color:var(--text-primary);background:#ffffff0d}.tab.active{background:var(--accent-primary);color:#fff}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bookmarklet-section{text-align:center;margin-bottom:var(--spacing-lg)}.bookmarklet-title{font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-xl);color:var(--text-primary)}.step{display:flex;align-items:flex-start;gap:var(--spacing-md);text-align:left;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.step-number{width:32px;height:32px;background:var(--accent-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0}.step-content{flex:1}.step-content p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.bookmarklet-btn{display:inline-block;padding:var(--spacing-sm) var(--spacing-lg);background:var(--accent-gradient);color:#fff;text-decoration:none;border-radius:var(--border-radius-sm);font-weight:600;font-size:.9rem;cursor:grab;box-shadow:var(--shadow-sm),var(--shadow-glow);transition:all var(--transition-fast)}.bookmarklet-btn:hover{transform:scale(1.05);box-shadow:var(--shadow-md),0 0 40px #6366f14d}.bookmarklet-btn:active{cursor:grabbing}.divider{display:flex;align-items:center;gap:var(--spacing-md);margin:var(--spacing-xl) 0;color:var(--text-tertiary);font-size:.85rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.url-input-group{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.url-input{flex:1;padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:1rem;transition:all var(--transition-fast)}.url-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 4px #6366f126}.url-input::placeholder{color:var(--text-tertiary)}.input-hint{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-tertiary);font-size:.85rem;margin-bottom:var(--spacing-lg)}.hint-icon{font-size:1rem}.input-hint-small{display:block;margin-top:.5rem;color:var(--accent-primary);font-size:.75rem;opacity:.9}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--border-radius-sm);font-family:var(--font-family);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm),var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md),0 0 60px #6366f140}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:#ffffff26}.btn-full{width:100%}.btn-icon{font-size:1.1rem}.manual-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:1rem;transition:all var(--transition-fast)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 4px #6366f126}.form-group input::placeholder{color:var(--text-tertiary)}.form-group select{cursor:pointer}.settings-section{margin-top:var(--spacing-md);margin-bottom:var(--spacing-lg)}.settings-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-secondary);font-family:var(--font-family);font-size:.9rem;cursor:pointer;transition:all var(--transition-fast)}.settings-toggle:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:#ffffff26}.toggle-icon{transition:transform var(--transition-fast)}.toggle-icon.open{transform:rotate(180deg)}.settings-panel{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);animation:fadeIn .3s ease}.settings-panel.hidden{display:none}.results-section{animation:slideUp .5s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}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:var(--spacing-md);margin-bottom:var(--spacing-xl)}.results-header h2{font-size:1.5rem;font-weight:700}.verdict{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border-radius:50px;font-weight:600;font-size:.95rem}.verdict.positive{background:var(--success-bg);color:var(--success);border:1px solid rgba(16,185,129,.3)}.verdict.neutral{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(245,158,11,.3)}.verdict.negative{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.3)}.property-card{padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.card-title{font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-lg);color:var(--text-primary)}.property-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md)}.property-item{text-align:center;padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.property-item-icon{font-size:1.5rem;margin-bottom:var(--spacing-xs)}.property-item-value{font-size:1.1rem;font-weight:600;margin-bottom:2px}.property-item-label{font-size:.8rem;color:var(--text-tertiary)}.property-item-sublabel{font-size:.7rem;color:var(--text-tertiary);margin-top:2px;opacity:.7}.property-item-value.positive{color:var(--success)}.property-item-value.negative{color:var(--danger)}.property-item-value.neutral{color:var(--text-secondary)}.market-rent-grid{display:flex;flex-direction:column;gap:var(--spacing-lg)}.dpe-price-grid{display:flex;justify-content:center;gap:var(--spacing-sm);flex-wrap:wrap}.dpe-price-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--spacing-sm);background:var(--bg-secondary);border-radius:var(--border-radius-sm);border:2px solid transparent;transition:all var(--transition-fast);min-width:50px}.dpe-price-item.active{background:var(--bg-tertiary);transform:scale(1.1);box-shadow:var(--shadow-md)}.dpe-letter{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;font-weight:700;font-size:1rem;color:#000}.dpe-price{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.dpe-price-item.active .dpe-price{color:var(--text-primary)}.rent-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.rent-summary-item{display:flex;flex-direction:column;gap:4px;text-align:center}.rent-summary-item.highlight{background:#6366f11a;padding:var(--spacing-sm);border-radius:var(--border-radius-sm);border:1px solid rgba(99,102,241,.3)}.rent-label{font-size:.8rem;color:var(--text-tertiary)}.rent-value{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.rent-summary-item.highlight .rent-value{font-size:1.25rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.market-rent-source{margin-top:var(--spacing-md);text-align:center;color:var(--text-tertiary);font-size:.75rem;opacity:.8}.financial-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.financial-card{padding:var(--spacing-lg);text-align:center}.financial-card.highlight{background:linear-gradient(135deg,#6366f11a,#8b5cf61a);border-color:#6366f14d}.financial-icon{font-size:1.75rem;margin-bottom:var(--spacing-sm)}.financial-label{font-size:.85rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.financial-value{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-xs)}.financial-value.positive{color:var(--success)}.financial-value.negative{color:var(--danger)}.financial-detail{font-size:.75rem;color:var(--text-tertiary)}.breakdown-card{padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.breakdown-table{display:flex;flex-direction:column;gap:var(--spacing-sm)}.breakdown-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border-color)}.breakdown-row:last-child{border-bottom:none}.breakdown-row.total{border-top:2px solid var(--border-color);padding-top:var(--spacing-md);margin-top:var(--spacing-sm);font-weight:600}.breakdown-label{color:var(--text-secondary)}.breakdown-value{font-weight:500}.metrics-card{padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl)}@media (max-width: 500px){.metrics-grid{grid-template-columns:1fr}}.metric{text-align:center}.metric-label{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.metric-value{font-size:2rem;font-weight:700;margin-bottom:var(--spacing-md);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.metric-bar{height:8px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}.metric-bar-fill{height:100%;background:var(--accent-gradient);border-radius:4px;transition:width 1s ease}.tips-card{padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.tips-content{display:flex;flex-direction:column;gap:var(--spacing-md)}.tip{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.tip-icon{font-size:1.25rem;flex-shrink:0}.tip-text{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.footer{text-align:center;padding:var(--spacing-2xl) 0 var(--spacing-lg);color:var(--text-tertiary);font-size:.85rem}.disclaimer{margin-top:var(--spacing-sm);font-size:.75rem}@media (max-width: 600px){.app{padding:var(--spacing-md)}.url-input-group{flex-direction:column}.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:24px;height:24px;margin:-12px 0 0 -12px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#demo-btn{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}