:root{--gradient-blue-1:linear-gradient(135deg, #2563eb 0%, #1e40af 100%);--gradient-blue-2:linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--gradient-blue-3:linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);--color-blue-50:#eff6ff;--color-blue-100:#dbeafe;--color-blue-500:#3b82f6;--color-blue-600:#2563eb;--color-blue-700:#1d4ed8;--color-blue-800:#1e40af;--color-success:#059669;--color-danger:#dc2626;--color-background:#ffffff;--color-surface:#f8fafc;--color-text:#1e293b;--color-text-secondary:#64748b;--color-border:#e5e7eb;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1);--shadow-blue:0 4px 12px rgba(37, 99, 235, 0.15);--rounded-sm:6px;--rounded-md:8px;--rounded-lg:12px;--rounded-xl:16px}.valuation-tool{width:100%;max-width:1280px;margin:0 auto;padding:2rem;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--color-text);background:var(--color-surface);min-height:100vh}.search-section{position:relative;padding:4rem 2rem;background:var(--gradient-blue-1);border-radius:var(--rounded-xl);color:#fff;text-align:center;margin-bottom:2rem;transition:all 0.5s cubic-bezier(.4,0,.2,1);overflow:hidden}.search-section.searching{padding:2rem;margin-bottom:1rem}.search-container{position:relative;z-index:1;transition:all 0.5s cubic-bezier(.4,0,.2,1)}.search-container.minimize{transform:scale(.95);opacity:.8}.search-container h2{font-size:24px;font-weight:700;margin-bottom:8px;line-height:1;letter-spacing:0;color:#2D3643}.subtitle{font-size:clamp(1rem, 3vw, 1.125rem);opacity:.9;margin-bottom:2.5rem}.search-form .input-group{display:flex;gap:1rem;max-width:600px;margin:0 auto}.postcode-input{flex:1;padding:1.25rem 1.5rem;font-size:1rem;color:var(--color-text);background:#fff;border:2px solid #fff0;border-radius:var(--rounded-md);transition:all 0.2s ease;box-shadow:var(--shadow-md)}.postcode-input:focus{outline:none;border-color:rgb(255 255 255 / .5);box-shadow:var(--shadow-lg)}.search-button{padding:1.25rem 2rem;font-size:1rem;font-weight:600;color:var(--color-blue-600);background:#fff;border:none;border-radius:var(--rounded-md);cursor:pointer;transition:all 0.2s ease;box-shadow:var(--shadow-md)}.search-button:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}.postcode-search-dropdown{margin-top:16px;max-width:600px;width:100%;margin-left:auto;margin-right:auto}.postcode-search-dropdown select{padding:10px 16px;border:1px solid #fff0;font-size:16px;font-weight:400;line-height:28px;letter-spacing:0;color:#2D3643;width:100%;display:block;border-radius:10px}.postcode-search-dropdown select:focus{outline-color:#0057B2;border-color:#0057B2;box-shadow:0 0 0 4px rgb(63 101 243 / .2)}.results-header{margin-bottom:3rem;text-align:center;padding:2rem;background:#fff;border-radius:var(--rounded-lg);box-shadow:var(--shadow-blue)}.results-count{margin-bottom:.5rem}.count-number{font-size:2.5rem;font-weight:800;color:var(--color-blue-600);margin-right:.5rem}.count-label{font-size:1.5rem;font-weight:600;color:var(--color-text)}.results-subtitle{color:var(--color-text-secondary);font-size:1.125rem}.properties-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fill,minmax(min(100%, 600px),1fr))}.property-card{background:#fff;border-radius:var(--rounded-lg);box-shadow:var(--shadow-blue);overflow:hidden;opacity:0;transform:translateY(20px);transition:all 0.6s cubic-bezier(.4,0,.2,1);transition-delay:calc(var(--animation-order) * 0.1s)}.properties-grid.show-cards .property-card{opacity:1;transform:translateY(0)}.property-card-header{padding:1.5rem;background:var(--gradient-blue-2);color:#fff}.property-header-content{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;align-items:flex-start}.badges{display:flex;gap:.5rem;flex-wrap:wrap}.property-type-badge,.tenure-badge{padding:.5rem 1rem;border-radius:var(--rounded-sm);font-size:.875rem;font-weight:500;background:rgb(255 255 255 / .95);box-shadow:var(--shadow-sm)}.property-type-badge{color:var(--color-blue-700)}.tenure-badge{color:var(--color-success)}.latest-price{text-align:right}.price-label{display:block;font-size:.875rem;color:rgb(255 255 255 / .9);margin-bottom:.25rem}.price-value{display:block;font-size:1.75rem;font-weight:800;color:#fff;margin-bottom:.25rem;letter-spacing:-.02em}.overall-change{font-size:.875rem;font-weight:500;padding:.5rem 1rem;border-radius:var(--rounded-sm);background:rgb(255 255 255 / .95);box-shadow:var(--shadow-sm)}.overall-change.positive{color:var(--color-success)}.overall-change.negative{color:var(--color-danger)}.property-card-body{padding:1.5rem}.property-address{font-size:1.125rem;font-weight:600;color:var(--color-text);margin-bottom:1.5rem;line-height:1.4}.transaction-history h5{font-size:1rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:1rem}.transaction-table{width:100%;border-collapse:separate;border-spacing:0;margin-bottom:1rem;background:var(--color-surface);border-radius:var(--rounded-md);overflow:hidden}.transaction-table th{background:var(--gradient-blue-2);color:#fff;font-weight:600;font-size:.875rem;text-align:left;padding:1rem 1.25rem;white-space:nowrap}.transaction-table td{padding:1rem 1.25rem;font-size:.875rem;border-bottom:1px solid var(--color-border);background:#fff}.transaction-table tr:last-child td{border-bottom:none}.price-change{display:inline-block;font-weight:500;padding:.375rem .75rem;border-radius:var(--rounded-sm);font-size:.875rem;min-width:80px;text-align:center}.price-change.positive{background-color:#dcfce7;color:var(--color-success)}.price-change.negative{background-color:#fee2e2;color:var(--color-danger)}.loading-state{display:none;text-align:center;padding:3rem;position:relative}.loading-spinner{width:48px;height:48px;margin:0 auto 1rem;position:relative}.loading-spinner::before,.loading-spinner::after{content:'';position:absolute;width:100%;height:100%;border-radius:50%;background:var(--gradient-blue-2);opacity:.6;filter:blur(4px)}.loading-spinner::before{animation:pulse 2s ease-out infinite}.loading-spinner::after{animation:pulse 2s ease-out infinite 1s}@keyframes pulse{0%{transform:scale(.1);opacity:.6}50%{transform:scale(1);opacity:0}100%{transform:scale(1.2);opacity:0}}.loading-state p{color:var(--color-text-secondary);font-size:1rem;font-weight:500}.error-message{display:none;margin-top:1.5rem}.error-content{max-width:600px;margin:0 auto;background:#fee2e2;color:var(--color-danger);padding:1rem 1.5rem;border-radius:var(--rounded-md);display:flex;align-items:center;gap:.75rem;box-shadow:var(--shadow-sm)}@media (max-width:768px){.valuation-tool{padding:1rem}.search-section{padding:2.5rem 1.5rem}.search-form .input-group{flex-direction:column}.property-header-content{flex-direction:column;gap:1rem}.latest-price{text-align:left}.transaction-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.results-header{padding:1.5rem}.count-number{font-size:2rem}.count-label{font-size:1.25rem}}@media print{.valuation-tool{background:#fff;padding:0}.search-section{display:none}.property-card{break-inside:avoid;box-shadow:none;border:1px solid var(--color-border);margin-bottom:2rem}.property-card-header{-webkit-print-color-adjust:exact;print-color-adjust:exact}.transaction-table th{-webkit-print-color-adjust:exact;print-color-adjust:exact}}@media (prefers-contrast:high){.property-card-header,.transaction-table th{background:var(--color-blue-600)!important;background-image:none!important}.property-type-badge,.tenure-badge,.overall-change{border:1px solid currentColor}}