:root{--color-primary:#0ea5e9;--color-primary-dark:#0284c7;--color-primary-darker:#0369a1;--color-primary-light:#dbeafe;--color-primary-lighter:#f0f9ff;--color-dark:#0f172a;--color-dark-alt:#1e293b;--color-slate-900:#0f172a;--color-slate-700:#334155;--color-slate-600:#475569;--color-slate-500:#64748b;--color-slate-400:#94a3b8;--color-slate-300:#cbd5e1;--color-slate-200:#e2e8f0;--color-slate-100:#f1f5f9;--color-slate-50:#f8fafc;--color-white:white;--color-success:#10b981;--color-success-dark:#059669;--color-success-light:#d1fae5;--color-success-bg:#f0fdf4;--color-success-border:#bbf7d0;--color-warning:#f59e0b;--color-warning-dark:#d97706;--color-warning-darker:#92400e;--color-warning-light:#fed7aa;--color-warning-lighter:#fef3c7;--color-error:#dc2626;--color-error-dark:#991b1b;--color-error-darker:#7f1d1d;--color-error-light:#fecaca;--color-error-bg:#fef2f2;--color-info:#1e40af;--color-info-light:#dbeafe;--color-risk-very-high:#dc2626;--color-risk-high:#ea580c;--color-risk-moderate:#f59e0b;--color-risk-low:#10b981;--color-risk-very-low:#059669;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:.75rem;--spacing-lg:1rem;--spacing-xl:1.5rem;--spacing-2xl:2rem;--spacing-3xl:3rem;--spacing-4xl:4rem;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-full:12px;--radius-round:50%;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 1px 3px #0000001a;--shadow-lg:0 4px 6px #0ea5e94d;--shadow-xl:0 4px 12px #0ea5e966;--font-family:system-ui,-apple-system,sans-serif;--font-weight-normal:500;--font-weight-semibold:600;--font-weight-bold:700;--transition-fast:.15s;--transition-normal:.2s;--transition-slow:.3s;--max-width-content:900px;--max-width-wide:1400px}
.App{font-family:var(--font-family);flex-direction:column;min-height:100vh;display:flex}h1{color:var(--color-slate-900);font-size:2rem;font-weight:var(--font-weight-bold);margin-bottom:.5rem}h2{color:var(--color-slate-600);font-weight:var(--font-weight-normal);margin:.5rem 0;font-size:1.1rem}.subtitle{color:var(--color-slate-500);margin-top:.5rem;font-size:1rem}
.site-header{background:var(--color-dark);color:var(--color-white);box-shadow:var(--shadow-md);z-index:10000;padding:1rem 0;position:sticky;top:0}.header-content{max-width:var(--max-width-wide);padding:0 var(--spacing-2xl);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.logo-section{flex-direction:column;gap:.25rem;display:flex}.logo-link{color:inherit;flex-direction:column;gap:.25rem;text-decoration:none;display:flex}.logo{font-size:1.25rem;font-weight:var(--font-weight-bold);color:var(--color-white)}.tagline{color:var(--color-slate-400);font-size:.75rem;font-weight:var(--font-weight-normal);font-style:italic}.nav{gap:var(--spacing-2xl);display:flex}.nav a{color:var(--color-slate-300);font-weight:var(--font-weight-normal);transition:color var(--transition-normal);text-decoration:none}.nav a:hover{color:var(--color-primary)}@media (max-width:768px){.site-header{position:relative}}
.hero{background:linear-gradient(135deg,var(--color-dark)0%,var(--color-dark-alt)100%);color:var(--color-white);padding:var(--spacing-4xl)0}.hero-content{max-width:var(--max-width-content);padding:0 var(--spacing-2xl);margin:0 auto}.hero h1{margin-bottom:var(--spacing-xl);color:var(--color-white);font-size:2.5rem;font-weight:var(--font-weight-bold)}.hero-lead{margin-bottom:var(--spacing-xl);color:var(--color-slate-200);font-size:1.2rem;line-height:1.8}.hero-text{color:var(--color-slate-300);margin-bottom:var(--spacing-2xl);font-size:1rem;line-height:1.7}.hero-text .highlight-flood{color:#60a5fa}.hero-text .highlight-pollution{color:#fb923c}.hero-cta{margin-top:var(--spacing-2xl);gap:var(--spacing-lg);flex-direction:column;align-items:flex-start;display:flex}.cta-button{background:var(--color-primary);color:var(--color-white);padding:var(--spacing-lg)var(--spacing-2xl);border-radius:var(--radius-md);font-weight:var(--font-weight-semibold);transition:all var(--transition-normal);text-transform:uppercase;letter-spacing:.025em;cursor:pointer;border:none;font-size:1rem;text-decoration:none;display:inline-block}.cta-button:hover{background:var(--color-primary-dark);box-shadow:var(--shadow-xl);transform:translateY(-2px)}.cta-links{align-items:center;gap:var(--spacing-md);flex-wrap:wrap;display:flex}.cta-link{color:var(--color-primary-light);transition:color var(--transition-normal);border-bottom:1px solid #0000;font-size:.95rem;text-decoration:none}.cta-link:hover{color:var(--color-white);border-bottom-color:var(--color-white)}.cta-separator{color:var(--color-slate-400);font-size:.9rem}@media (max-width:768px){.hero h1{font-size:1.75rem}.hero-lead{font-size:1rem}}
.how-to-section{background:var(--color-slate-50);padding:var(--spacing-4xl)0}.how-to-container{max-width:var(--max-width-content);padding:0 var(--spacing-2xl);margin:0 auto}.how-to-title{margin-bottom:var(--spacing-xl);color:var(--color-dark);font-size:2.5rem;font-weight:var(--font-weight-bold);text-align:center}.how-to-intro{color:var(--color-slate-600);text-align:center;margin-bottom:var(--spacing-4xl);max-width:700px;margin-left:auto;margin-right:auto;font-size:1.1rem;line-height:1.8}.how-to-steps{margin-bottom:var(--spacing-4xl)}.how-to-step{gap:var(--spacing-2xl);margin-bottom:var(--spacing-3xl);background:var(--color-white);padding:var(--spacing-2xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);display:flex}.step-number{background:var(--color-primary);width:48px;height:48px;color:var(--color-white);border-radius:var(--radius-round);font-size:1.5rem;font-weight:var(--font-weight-bold);flex-shrink:0;justify-content:center;align-items:center;display:flex}.step-content h3{margin-top:0;margin-bottom:var(--spacing-lg);color:var(--color-dark);font-size:1.5rem;font-weight:var(--font-weight-semibold)}.step-content p{margin-bottom:var(--spacing-lg);color:var(--color-slate-600);line-height:1.7}.step-details{margin:var(--spacing-lg)0;padding-left:var(--spacing-xl);color:var(--color-slate-700)}.step-details li{margin-bottom:var(--spacing-md);line-height:1.6}.step-details ul{margin-top:var(--spacing-sm);padding-left:var(--spacing-xl)}.step-details ul li{margin-bottom:var(--spacing-sm)}.step-note{margin-top:var(--spacing-lg);padding:var(--spacing-lg);background:var(--color-primary-lighter);border-left:3px solid var(--color-primary);border-radius:var(--radius-sm);color:var(--color-slate-700);font-style:italic}.how-to-tips{margin-bottom:var(--spacing-4xl)}.how-to-tips h3{margin-bottom:var(--spacing-2xl);color:var(--color-dark);font-size:2rem;font-weight:var(--font-weight-semibold);text-align:center}.tips-grid{gap:var(--spacing-xl);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));display:grid}.tip-card{background:var(--color-white);padding:var(--spacing-2xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-normal)}.tip-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.tip-card h4{margin-top:0;margin-bottom:var(--spacing-lg);color:var(--color-primary);font-size:1.25rem;font-weight:var(--font-weight-semibold)}.tip-card p{color:var(--color-slate-600);margin:0;line-height:1.6}.how-to-footer{text-align:center;background:linear-gradient(135deg,var(--color-dark)0%,var(--color-dark-alt)100%);color:var(--color-white);padding:var(--spacing-3xl);border-radius:var(--radius-lg)}.how-to-footer h3{margin-top:0;margin-bottom:var(--spacing-lg);color:var(--color-white);font-size:2rem}.how-to-footer p{margin-bottom:var(--spacing-2xl);color:var(--color-slate-300);font-size:1.1rem}.how-to-cta-button{background:var(--color-primary);color:var(--color-white);padding:var(--spacing-lg)var(--spacing-2xl);border-radius:var(--radius-md);font-weight:var(--font-weight-semibold);transition:all var(--transition-normal);text-transform:uppercase;letter-spacing:.025em;cursor:pointer;border:none;font-size:1rem;text-decoration:none;display:inline-block}.how-to-cta-button:hover{background:var(--color-primary-dark);box-shadow:var(--shadow-xl);transform:translateY(-2px)}@media (max-width:768px){.how-to-title{font-size:1.75rem}.how-to-step{gap:var(--spacing-lg);padding:var(--spacing-xl);flex-direction:column}.step-number{width:40px;height:40px;font-size:1.25rem}.step-content h3{font-size:1.25rem}.how-to-tips h3{font-size:1.5rem}.tips-grid{grid-template-columns:1fr}.how-to-footer h3{font-size:1.5rem}}
.breadcrumb-nav{z-index:9999;border-bottom:2px solid var(--color-slate-200);background:#fff;padding:.75rem 0;position:sticky;top:64px;box-shadow:0 2px 8px #00000014}.breadcrumb-container{max-width:1200px;padding:0 var(--spacing-lg);flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin:0 auto;display:flex}.breadcrumb-item-wrapper{align-items:center;gap:.5rem;display:flex}.breadcrumb-item{border-radius:var(--radius-md);cursor:pointer;color:var(--color-slate-600);background:0 0;border:none;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.breadcrumb-item:hover:not(.disabled){background:var(--color-slate-100);color:var(--color-slate-900)}.breadcrumb-item.active{background:var(--color-primary);color:#fff}.breadcrumb-item.disabled{opacity:.4;cursor:not-allowed}.breadcrumb-icon{font-size:1.1rem}.breadcrumb-label{white-space:nowrap}.breadcrumb-arrow{color:var(--color-slate-400);font-size:1.1rem;font-weight:400}@media (max-width:768px){.breadcrumb-nav{padding:.5rem 0;top:0}.breadcrumb-container{padding:0 var(--spacing-md);gap:.25rem}.breadcrumb-item{padding:.4rem .75rem;font-size:.8rem}.breadcrumb-label{display:none}.breadcrumb-icon{font-size:1.2rem}.breadcrumb-arrow{font-size:.9rem}}
.analysis-progress{border-radius:var(--radius-lg);border:2px solid var(--color-primary-light);box-shadow:var(--shadow-sm);background:linear-gradient(135deg,#eff6ff 0%,#e0f2fe 100%);margin:1.5rem 0;padding:1.5rem}.progress-container{flex-direction:column;gap:.75rem;display:flex}.progress-step{border-radius:var(--radius-md);opacity:.5;background:#fff;align-items:center;gap:.75rem;padding:.75rem;transition:all .3s;display:flex}.progress-step.current{opacity:1;background:var(--color-primary-lighter);border-left:4px solid var(--color-primary);font-weight:600}.progress-step.completed{opacity:1;background:var(--color-success-bg);border-left:4px solid var(--color-success)}.progress-icon{text-align:center;min-width:1.5rem;font-size:1.2rem}.progress-step.current .progress-icon{color:var(--color-primary)}.progress-step.completed .progress-icon{color:var(--color-success)}.progress-label{color:var(--color-slate-700);flex:1;font-size:.95rem}.progress-step.current .progress-label{color:var(--color-primary-dark);font-weight:600}.progress-step.completed .progress-label{color:var(--color-success-dark)}.progress-spinner{border:2px solid var(--color-primary-light);border-top:2px solid var(--color-primary);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width:768px){.analysis-progress{margin:1rem 0;padding:1rem}.progress-container{gap:.5rem}.progress-step{padding:.5rem}.progress-label{font-size:.85rem}.progress-icon{min-width:1.2rem;font-size:1rem}}
.tool-section{max-width:var(--max-width-wide);padding:var(--spacing-3xl)var(--spacing-2xl);margin:0 auto}.section-header{align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg);display:flex}.section-header h2{color:var(--color-slate-900);font-size:1.75rem;font-weight:var(--font-weight-bold);margin:0}.beta-badge{background:var(--color-warning-lighter);color:var(--color-warning-darker);padding:var(--spacing-xs)var(--spacing-md);border-radius:var(--radius-sm);font-size:.75rem;font-weight:var(--font-weight-bold);letter-spacing:.05em}.dual-analysis-banner{margin-bottom:var(--spacing-xl);border-radius:var(--radius-lg);border:2px solid var(--color-primary-light);background:linear-gradient(135deg,#eff6ff 0%,#e0f2fe 100%);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;padding:1.5rem;display:grid}.analysis-type{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;align-items:flex-start;gap:1rem;padding:1rem;display:flex}.analysis-icon{flex-shrink:0;font-size:2rem}.analysis-type h3{color:var(--color-slate-900);margin:0 0 .5rem;font-size:1.1rem;font-weight:700}.analysis-type p{color:var(--color-slate-600);margin:0;font-size:.9rem;line-height:1.5}.section-description{color:var(--color-slate-500);margin-bottom:var(--spacing-2xl);font-size:.95rem}.section-description strong{color:var(--color-slate-900);font-weight:var(--font-weight-semibold)}.main-grid{gap:var(--spacing-2xl);margin-bottom:var(--spacing-2xl);grid-template-columns:1fr 2fr;display:grid}@media (max-width:1024px){.main-grid{grid-template-columns:1fr}.tool-section{padding:var(--spacing-2xl)var(--spacing-lg)}}@media (max-width:768px){.tool-section{padding:var(--spacing-xl)var(--spacing-md)}.section-header{align-items:flex-start;gap:var(--spacing-sm);flex-direction:column}.section-header h2{font-size:1.5rem}.dual-analysis-banner{grid-template-columns:1fr;gap:1rem;padding:1rem}.analysis-type{padding:.75rem}.analysis-icon{font-size:1.5rem}.analysis-type h3{font-size:1rem}.analysis-type p{font-size:.85rem}}.sidebar{gap:var(--spacing-2xl);flex-direction:column;display:flex}
.card{background:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-slate-200)}.card-header{font-size:1.1rem;font-weight:var(--font-weight-semibold);color:var(--color-slate-900);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-slate-200)}.card-intro{color:var(--color-slate-600);margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:var(--color-slate-50);border-radius:var(--radius-sm);border-left:3px solid var(--color-primary);font-size:.9rem;line-height:1.6}.controls,.property-inputs{background:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-slate-200)}.section-title{font-size:1rem;font-weight:var(--font-weight-semibold);color:var(--color-slate-900);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-slate-200);text-transform:uppercase;letter-spacing:.025em}@media (max-width:768px){.card,.controls,.property-inputs{padding:var(--spacing-lg)}.card-header{font-size:1rem}.section-title{font-size:.9rem}.card-intro{padding:var(--spacing-sm);margin-bottom:var(--spacing-md);font-size:.85rem}}
.search-form{gap:var(--spacing-lg);flex-direction:column;display:flex}.form-group{gap:var(--spacing-sm);flex-direction:column;display:flex}.form-group label{font-weight:var(--font-weight-semibold);color:var(--color-slate-700);text-transform:uppercase;letter-spacing:.025em;font-size:.875rem}.form-group input,.form-group select{border:1px solid var(--color-slate-300);border-radius:var(--radius-md);transition:all var(--transition-normal);background:var(--color-white);padding:.625rem;font-size:.95rem}.form-group input:focus,.form-group select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-lighter);outline:none}.form-group small{color:var(--color-slate-500);font-size:.8rem}.form-grid{gap:var(--spacing-lg);grid-template-columns:repeat(2,1fr);display:grid}.form-grid-3{gap:var(--spacing-lg);grid-template-columns:repeat(3,1fr);display:grid}@media (max-width:768px){.form-grid,.form-grid-3{grid-template-columns:1fr}}.checkbox-group{gap:var(--spacing-sm);flex-direction:column;display:flex}.checkbox-label{align-items:center;gap:var(--spacing-sm);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-sm);transition:background-color var(--transition-normal);display:flex}.checkbox-label:hover{background-color:var(--color-slate-100)}.checkbox-label input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--color-primary)}button{background:var(--color-primary);color:var(--color-white);padding:var(--spacing-md)var(--spacing-xl);border-radius:var(--radius-md);font-size:.95rem;font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-normal);text-transform:uppercase;letter-spacing:.025em;border:none}button:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:var(--shadow-lg)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--color-slate-500)}button.secondary:hover:not(:disabled){background:var(--color-slate-600)}.error-message{background:var(--color-error-bg);color:var(--color-error-dark);border-radius:var(--radius-md);margin-top:var(--spacing-lg);border-left:3px solid var(--color-error);padding:.875rem;font-size:.9rem}.autocomplete-wrapper{position:relative}.suggestions-dropdown{background:var(--color-white);border:1px solid var(--color-slate-300);border-radius:var(--radius-md);max-height:300px;box-shadow:var(--shadow-md);z-index:1000;margin-top:4px;padding:0;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.suggestion-item{padding:var(--spacing-md)var(--spacing-lg);cursor:pointer;border-bottom:1px solid var(--color-slate-100);transition:background-color var(--transition-fast);justify-content:space-between;align-items:center;display:flex}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover,.suggestion-item.selected{background-color:var(--color-slate-100)}.suggestion-address{color:var(--color-slate-900);font-weight:var(--font-weight-normal)}.no-coords-badge{color:var(--color-warning-dark);background:var(--color-warning-lighter);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.7rem}
.results{background:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.unified-results-header{background:var(--color-white);border-radius:var(--radius-lg);border:1px solid var(--color-slate-300);margin-bottom:2.5rem;padding:2rem;box-shadow:0 2px 4px #0000001a}.unified-results-header h2{color:var(--color-slate-900);margin:0 0 1rem;font-size:1.75rem;font-weight:800}.report-intro{color:var(--color-slate-700);margin:0;font-size:1rem;line-height:1.7}.report-section{background:var(--color-white);border-radius:var(--radius-lg);margin-bottom:3rem;padding:0 2rem}.report-section-header{border-bottom:3px solid var(--color-primary);align-items:center;gap:1rem;margin-bottom:2rem;padding-bottom:1rem;display:flex}.report-section-header.collapsible{cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:var(--radius-md);margin:-1rem -1rem 2rem;padding:1rem;transition:background-color .2s}.report-section-header.collapsible:hover{background:#3b82f60d}.section-icon{font-size:2rem}.report-section-header h3{color:var(--color-slate-900);flex:1;margin:0;font-size:1.5rem;font-weight:800}.collapse-indicator{color:var(--color-primary);font-size:1.2rem;font-weight:700;transition:transform .2s}.results-header{margin-bottom:var(--spacing-xl);padding:var(--spacing-lg);border-radius:var(--radius-md);border-left:4px solid var(--color-primary);background:linear-gradient(135deg,#eff6ff 0%,#e0f2fe 100%)}.results-header h3{color:var(--color-primary-dark);margin:0 0 var(--spacing-md)0;font-size:1.5rem;font-weight:var(--font-weight-bold)}.results-intro{color:var(--color-slate-700);margin:0;font-size:.95rem;line-height:1.6}.results-section-intro{background:var(--color-slate-50);border-radius:var(--radius-md);border-left:4px solid var(--color-primary);margin:2rem 0 1.5rem;padding:1rem 1.25rem}.results-section-intro h4{color:var(--color-primary-dark);margin:0 0 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