:root{--bg:#f8f7f4;--card:#fff;--text:#1a1a1a;--muted:#6b6b6b;--accent:#1a5f4a;--accent-light:#e8f3ef;--border:#e5e5e5;--up:#22c55e;--down:#ef4444;--gold:#b8860b;--auction:#7c3aed}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Source Sans 3',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.hd{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.ht{max-width:900px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-family:'DM Sans',sans-serif;font-size:1.2rem;font-weight:700;text-decoration:none;color:var(--text);white-space:nowrap}
.logo span{color:var(--muted);font-weight:400}
.ha{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:100px;font-size:14px;font-weight:600;font-family:inherit;text-decoration:none;cursor:pointer;transition:all .2s;white-space:nowrap;border:none}
.btn-o{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-o:hover{background:var(--bg);border-color:var(--text)}
.btn-o.active{background:var(--text);color:#fff;border-color:var(--text)}
.btn-g{background:var(--accent);color:#fff}
.btn-g:hover{background:#0d4f3a}
.logo-sw{display:none}
.hero{background:linear-gradient(135deg,var(--card),#f5f4f1);padding:48px 24px;text-align:center;border-bottom:1px solid var(--border)}
.hero h1{font-family:'Playfair Display',serif;font-size:32px;font-weight:700;margin-bottom:8px}
.hero .subtitle{color:var(--muted);font-size:15px;margin-bottom:32px}
.brands-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;max-width:900px;margin:0 auto 32px;padding:0 16px}
.brand-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px;text-align:center;cursor:pointer;transition:all .2s}
.brand-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.brand-card.selected{border-color:var(--accent);background:var(--accent-light)}
.brand-card .name{font-weight:600;font-size:14px}
.brand-card .count{font-size:12px;color:var(--muted)}
.model-section{max-width:900px;margin:0 auto;padding:0 16px 32px;display:none}
.model-section.show{display:block}
.model-section h3{font-size:14px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.models-grid{display:flex;flex-wrap:wrap;gap:8px}
.model-chip{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:8px 16px;font-size:13px;cursor:pointer}
.model-chip:hover{border-color:var(--accent);background:var(--accent-light)}
.model-chip.selected{background:var(--accent);color:#fff;border-color:var(--accent)}
.model-chip.family{border-style:dashed;font-weight:600}
.results{max-width:900px;margin:0 auto;padding:0 16px 48px;display:none}
.results.show{display:block}
.loading{text-align:center;padding:60px 20px;color:var(--muted)}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.price-panel{background:linear-gradient(135deg,var(--accent),#24785d);color:#fff;border-radius:12px;padding:24px;display:flex;flex-direction:column;justify-content:center}
.price-brand{font-size:12px;opacity:.8;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.price-model{font-family:'Playfair Display',serif;font-size:24px;font-weight:700;margin-bottom:16px}
.price-value{font-family:'Playfair Display',serif;font-size:42px;font-weight:700;line-height:1}
.price-range{font-size:14px;opacity:.85;margin-top:8px}
.price-meta{margin-top:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.price-meta .confidence-badge{background:rgba(255,255,255,0.2);color:#fff;padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600}
.price-meta .data-count{font-size:12px;opacity:.8}
.trend-panel{background:var(--card);border-radius:12px;padding:20px;border:1px solid var(--border);display:flex;flex-direction:column}
.trend-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.trend-left{display:flex;flex-direction:column;gap:2px}
.trend-brand{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px}
.trend-model{font-family:'Playfair Display',serif;font-size:18px;font-weight:700}
.trend-right{text-align:right}
.trend-label{display:block;font-size:11px;color:var(--muted)}
.trend-price{font-size:28px;font-weight:700}
.trend-chart{flex:1;display:flex;align-items:center;justify-content:center}
.trend-chart svg{width:100%;height:auto}
.trend-chart text{font-family:'Source Sans 3',sans-serif;font-size:12px;fill:var(--muted)}
.trend-chart .peak-year{fill:#22c55e;font-weight:600}
.trend-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:12px;border-top:1px solid var(--border);margin-top:12px}
.stat-item{text-align:center}
.stat-label{display:block;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:2px}
.stat-value{font-size:16px;font-weight:700}
.stat-value.down{color:var(--down)}
.stat-value.up{color:var(--up)}
.confidence-badge{display:inline-block;padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600}
.confidence-high{background:#dcfce7;color:#166534}
.confidence-med{background:#fef3c7;color:#92400e}
.confidence-low{background:#fee2e2;color:#991b1b}
.section-card{background:var(--card);border-radius:12px;padding:24px;margin-bottom:20px;border:1px solid var(--border)}
.section-card h3{font-size:16px;font-weight:600;margin-bottom:16px}
.narrative-content{font-size:15px;line-height:1.8}
.narrative-content p{margin-bottom:14px}
.narrative-content .highlight{background:#fef3c7;padding:2px 6px;border-radius:4px}
.narrative-content .up{color:var(--up);font-weight:600}
.narrative-content .down{color:var(--down);font-weight:600}
.notable-sales{margin:16px 0;padding:16px;background:#f8f7f4;border-radius:8px}
.notable-sales h4{font-size:14px;font-weight:600;margin-bottom:10px;color:var(--muted)}
.notable-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.notable-item:last-child{border-bottom:none}
.notable-price{font-weight:700;color:var(--accent);min-width:90px;font-size:15px}
.notable-desc{font-size:14px;line-height:1.4}
.notable-context{font-size:12px;color:var(--muted);margin-top:2px}
.variant-narrative{margin:16px 0}
.variant-item{padding:10px 14px;background:#f8f7f4;border-radius:6px;margin-bottom:8px;font-size:14px;line-height:1.5}
.variant-item strong{color:var(--text)}
.variant-item .stats{color:var(--muted)}
.variant-item .note{font-style:italic;color:#666;margin-left:6px}
.auction-card{background:linear-gradient(135deg,#f5f3ff,#ede9fe);border:1px solid var(--auction);border-radius:12px;padding:24px;margin-bottom:24px}
.auction-card h3{font-size:16px;font-weight:600;color:var(--auction);margin-bottom:16px}
.auction-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.auction-stat{text-align:center;padding:16px;background:rgba(255,255,255,0.7);border-radius:8px}
.auction-stat .label{font-size:12px;color:var(--auction);font-weight:600}
.auction-stat .val{font-size:24px;font-weight:700;color:var(--text)}
.auction-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:16px}
.auction-table th{text-align:left;padding:10px 12px;background:#ede9fe;border-bottom:2px solid var(--auction);font-weight:600}
.auction-table td{padding:10px 12px;border-bottom:1px solid var(--border)}
.auction-table .house{font-weight:600;color:var(--auction)}
.auction-table .watch-desc{font-size:12px;max-width:180px}
.auction-table .bp{display:inline-block;background:#dcfce7;color:#166534;padding:1px 4px;border-radius:3px;font-size:10px;font-weight:600;margin-left:4px}
.auction-table .price{font-weight:600;color:var(--accent)}
.outlier-section{margin-top:20px;padding:16px;background:rgba(251,191,36,0.1);border:1px dashed #f59e0b;border-radius:8px}
.outlier-section h4{font-size:14px;color:#b45309;margin-bottom:12px}
.outlier-list{display:flex;flex-direction:column;gap:12px}
.outlier-item{padding:12px;background:rgba(255,255,255,0.7);border-radius:6px}
.outlier-main{display:flex;justify-content:space-between;align-items:center;font-size:13px}
.outlier-name{font-weight:600;color:#92400e;flex:1}
.outlier-name a{color:#92400e;text-decoration:none}
.outlier-name a:hover{text-decoration:underline}
.outlier-price{font-weight:700;color:#b45309;min-width:100px;text-align:right}
.outlier-date{color:var(--muted);font-size:12px;min-width:80px;text-align:right}
.outlier-details{margin-top:8px;padding-top:8px;border-top:1px dashed #fcd34d;font-size:12px;color:#78350f;display:flex;flex-wrap:wrap;gap:8px}
.outlier-house{background:#fef3c7;padding:2px 8px;border-radius:4px;font-weight:600}
.outlier-notes{font-style:italic;line-height:1.4}
.material-table{width:100%;border-collapse:collapse;font-size:14px}
.material-table th{text-align:left;padding:12px;background:#f8f7f4;border-bottom:2px solid var(--border);font-weight:600}
.material-table td{padding:12px;border-bottom:1px solid var(--border)}
.material-table .material{font-weight:600}
.material-table .projection{color:var(--up);font-weight:600}
.material-table .wps-info{font-size:12px;color:var(--muted)}
.sales-table{width:100%;border-collapse:collapse;font-size:13px}
.sales-table th{text-align:left;padding:10px 12px;background:#f8f7f4;border-bottom:2px solid var(--border);font-weight:600}
.sales-table td{padding:10px 12px;border-bottom:1px solid var(--border)}
.sales-table .price{font-weight:600;color:var(--accent)}
.sales-table .age{font-size:11px;color:var(--muted)}
.guidance-box{background:#f0fdf4;border:1px solid #86efac;border-radius:8px;padding:16px;margin-bottom:16px}
.guidance-box.seller{background:#eff6ff;border-color:#93c5fd}
.guidance-box h4{font-size:14px;font-weight:600;margin-bottom:8px;color:#166534}
.guidance-box.seller h4{color:#1e40af}
.guidance-box p{font-size:14px;margin:0;line-height:1.6}
.guidance-box .target{font-size:18px;font-weight:700;color:var(--text)}
.spot-tiers{display:grid;gap:10px;margin-top:16px}
.spot-tier{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#f8f7f4;border-radius:8px}
.spot-tier.excellent{background:#dcfce7;border:1px solid #86efac}
.spot-tier.good{background:#f0fdf4;border:1px solid #bbf7d0}
.spot-tier.fair{background:#fefce8;border:1px solid #fde047}
.spot-tier.above{background:#fef3c7;border:1px solid #fcd34d}
.spot-tier .price{font-weight:700;min-width:90px}
.spot-tier .icon{font-size:18px}
.spot-tier .analysis{flex:1;font-size:14px}
.spot-card{background:var(--card);border-radius:12px;padding:24px;border:1px solid var(--border);margin-bottom:20px}
.spot-card h3{font-size:16px;font-weight:600;margin-bottom:12px}
.spot-input{display:flex;gap:8px}
.spot-input input{flex:1;padding:12px 16px;border:1px solid var(--border);border-radius:6px;font-size:16px}
.spot-input button{padding:12px 24px;background:var(--text);color:#fff;border:none;border-radius:6px;font-weight:600;cursor:pointer}
.spot-result{margin-top:16px;padding:16px;background:var(--bg);border-radius:8px;display:none;font-size:15px;line-height:1.6}
.spot-result.show{display:block}
.freshness-table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0}
.freshness-table th,.freshness-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
.freshness-table th{background:#f8f7f4;font-weight:600}
.report-footer{text-align:center;font-size:12px;color:var(--muted);padding:20px;border-top:1px solid var(--border);margin-top:20px}
.report-footer a{color:var(--auction);text-decoration:none}
.report-footer a:hover{text-decoration:underline}
/* v13 specific styles */
.v13-wrap{max-width:800px;margin:0 auto;padding:16px}
.v13-title{text-align:center;margin-bottom:20px}
.v13-title h1{font-size:1.5rem;font-weight:600;margin-bottom:4px}
.v13-title p{font-size:13px;color:var(--muted)}
.dropdown-wrap{position:relative;margin-bottom:16px}
.dropdown-btn{width:100%;padding:14px 40px 14px 16px;font-size:16px;font-weight:500;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);text-align:left;cursor:pointer;position:relative;font-family:'DM Sans',sans-serif}
.dropdown-btn::after{content:'';position:absolute;right:16px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-top-color:var(--muted)}
.dropdown-btn.open{border-radius:10px 10px 0 0;border-bottom-color:transparent}
.dropdown-btn.open::after{border-top-color:transparent;border-bottom-color:var(--muted);transform:translateY(-80%)}
.dropdown-panel{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--border);border-top:none;border-radius:0 0 10px 10px;max-height:400px;overflow-y:auto;z-index:200;box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.dropdown-panel.open{display:block}
.dropdown-search{padding:12px;border-bottom:1px solid var(--border);position:sticky;top:0;background:#fff;z-index:1}
.dropdown-search input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none;font-family:'DM Sans',sans-serif}
.dropdown-search input:focus{border-color:var(--gold)}
.dropdown-section{padding:4px 0}
.dropdown-section-title{padding:10px 16px 6px;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px}
.dropdown-item{padding:10px 16px 10px 24px;cursor:pointer;font-size:15px;transition:background .15s;font-family:'DM Sans',sans-serif}
.dropdown-item:hover{background:var(--bg)}
.dropdown-item .sales{font-size:12px;color:var(--muted);margin-left:8px}
.section-title{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:20px 0 10px;padding-left:4px}
.model-card{background:var(--card);border-radius:12px;padding:20px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,0.04);cursor:pointer;transition:all .2s;border:2px solid transparent}
.model-card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.model-card.selected{border-color:var(--accent);background:var(--accent-light)}
.model-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.model-brand{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px}
.model-name{font-size:18px;font-weight:700;margin-top:2px;font-family:'DM Sans',sans-serif}
.model-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600}
.badge-down{background:#fef2f2;color:var(--down)}
.badge-up{background:#f0fdf4;color:var(--up)}
.badge-stable{background:#f3f4f6;color:var(--gray)}
.range-section{margin:16px 0}
.range-label{font-size:12px;color:var(--muted);margin-bottom:8px}
.range-values{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.range-bar{height:6px;background:#e5e7eb;border-radius:3px;position:relative}
.range-fill{position:absolute;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--up),#22c55e)}
.range-marker{position:absolute;top:-4px;width:14px;height:14px;background:var(--card);border:2px solid var(--up);border-radius:50%;transform:translateX(-50%)}
.median-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}
.median-label{font-size:13px;color:var(--muted)}
.median-value{font-size:24px;font-weight:700;font-family:'DM Sans',sans-serif}
.meta-row{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:12px;color:var(--muted)}
.confidence{display:flex;align-items:center;gap:4px}
.conf-dot{width:8px;height:8px;border-radius:50%}
.conf-high{background:var(--up)}
.conf-med{background:#eab308}
.conf-low{background:var(--down)}
.card-action{display:flex;justify-content:flex-end;margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}
.card-action span{font-size:13px;font-weight:500;color:var(--accent);display:flex;align-items:center;gap:4px}
.model-card:hover .card-action span{text-decoration:underline}
.more-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chip{padding:10px 16px;background:var(--card);border:1px solid var(--border);border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;color:var(--text);font-family:'DM Sans',sans-serif;transition:all .15s}
.chip:hover{border-color:var(--text);background:#faf9f7}
.chip.selected{border-color:var(--accent);background:var(--accent-light)}
.v13-loading{text-align:center;padding:40px;color:var(--muted)}
.v13-empty{text-align:center;padding:60px 20px;color:var(--muted)}
.report-divider{margin:32px 0 24px;padding-top:24px;border-top:2px solid var(--border)}
.login-prompt{text-align:center;padding:40px 20px;background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 100%);border:1px solid #bbf7d0;border-radius:12px;margin:20px 0}
.login-prompt h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}
.login-prompt p{color:var(--muted);font-size:14px;margin-bottom:16px}
.login-prompt a{display:inline-block;padding:12px 24px;background:var(--accent);color:#fff;border-radius:100px;text-decoration:none;font-weight:600;font-size:14px}
.login-prompt a:hover{background:#059669}
@media(max-width:700px){.hero-grid{grid-template-columns:1fr}.price-panel{text-align:center}.price-meta{justify-content:center}.brands-grid{grid-template-columns:repeat(2,1fr)}.trend-stats{grid-template-columns:repeat(3,1fr)}.auction-grid{grid-template-columns:1fr}.material-table,.sales-table,.auction-table{font-size:12px}}
@media(max-width:767px){.ht{padding:8px 20px;gap:8px}.btn{padding:5px 10px;font-size:12px}.logo-sw{display:none}}
/* --- Freemium gated section --- */
.wps-gated-wrapper{position:relative;margin-top:16px}
.wps-gated-blur{filter:blur(5px);pointer-events:none;user-select:none;max-height:520px;overflow:hidden}
.wps-cta-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:14px;padding:32px 40px;text-align:center;box-shadow:0 8px 40px rgba(0,0,0,.18);z-index:10;min-width:300px;max-width:460px;width:90%}
.wps-cta-title{font-size:17px;font-weight:700;color:#111;margin:0 0 16px;line-height:1.4}
.wps-cta-btn{display:inline-block;padding:13px 28px;background:#111;color:#fff;border-radius:100px;text-decoration:none;font-weight:700;font-size:15px;margin-bottom:12px;border:none;cursor:pointer;font-family:inherit}
.wps-cta-btn:hover{background:#374151}
.wps-cta-sub{font-size:12px;color:#9ca3af;margin:0}
@media(max-width:600px){.wps-cta-overlay{padding:24px 20px}.wps-cta-title{font-size:15px}}
.about-card h3{margin-bottom:10px}
.about-specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.about-specs span{font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;background:#f3f4f6;color:#374151;padding:4px 10px;border-radius:20px}
.about-text{font-size:14px;color:#374151;line-height:1.7}
.about-text p{margin-bottom:10px}
.about-text p:last-child{margin-bottom:0}
.chip-fam{font-size:10px;opacity:.65;margin-left:4px;font-weight:400}
.chip-price{font-size:10px;font-weight:700;color:#10b981;margin-left:6px;background:rgba(16,185,129,.12);padding:1px 5px;border-radius:4px}
.chip.chip-dim{opacity:.45;cursor:default;pointer-events:none;border-style:dashed}
.src-badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;white-space:nowrap}
.src-wps{background:#dbeafe;color:#1e40af}
.src-auction{background:#fef3c7;color:#92400e}
.spread-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:0 0 14px;padding:16px;background:#f8faf8;border-radius:10px;border:1px solid #e8ede8}
.spread-item{text-align:center}
.spread-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#9ca3af;margin-bottom:4px}
.spread-value{font-size:20px;font-weight:700;color:#111}
.spread-sub{font-size:12px;color:#6b7280;margin-top:2px}
.spread-arrow{font-size:22px;font-weight:700;text-align:center}
.spread-up{color:#16a34a}
.spread-dn{color:#dc2626}
.spread-insight{font-size:13px;color:#4b5563;line-height:1.5;margin:0 0 10px}
.spread-extra{font-size:13px;color:#374151;padding:10px 14px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px}
@media(max-width:600px){.spread-grid{grid-template-columns:1fr;text-align:center}.spread-arrow{transform:rotate(90deg)}}
.sales-gate-wrap{position:relative;margin-top:-1px;overflow:hidden;border-radius:0 0 10px 10px}
.sales-gate-blur{filter:blur(3px);user-select:none;pointer-events:none;max-height:180px;overflow:hidden;opacity:.7}
.sales-gate-cta{position:absolute;bottom:0;left:0;right:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:24px 20px 20px;background:linear-gradient(transparent 0%,rgba(255,255,255,.95) 40%,#fff 100%);text-align:center}
.sales-gate-count{font-size:14px;font-weight:600;color:#1f2937;margin:0 0 10px}
.sales-gate-sub{font-size:12px;color:#9ca3af;margin:8px 0 0}