:root{--bg:#eef1f6;--bg-accent-1:#e8edff;--bg-accent-2:#eef1f6;--card-bg:#fff;--header-bg:#ffffffd9;--text:#3b4657;--heading:#1b2431;--border:#dde2ea;--accent:#3f5efb;--accent-2:#7c3aed;--accent-hover:#3450e0;--accent-soft:#eef0ff;--danger-bg:#fdecec;--danger-text:#8a2331;--danger-border:#f5c6cb;--success-bg:#e7f7ee;--success-text:#146c3f;--success-border:#c3e6cb;--muted:#6b7686;--shadow:0 1px 2px #1418260a, 0 12px 32px -12px #1418261f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font:400 16px/1.55 Inter,Segoe UI,Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0f1117;--bg-accent-1:#161a2b;--bg-accent-2:#0f1117;--card-bg:#171a23;--header-bg:#0f1117d9;--text:#cbd2da;--heading:#f3f4f6;--border:#2a2f3a;--accent:#6d86ff;--accent-2:#a875f5;--accent-hover:#869aff;--accent-soft:#1c2036;--danger-bg:#3a1f22;--danger-text:#f5b5bb;--danger-border:#6b2a30;--success-bg:#1f3327;--success-text:#a8dcb8;--success-border:#2c4d38;--muted:#9aa1ac;--shadow:0 1px 2px #0000004d, 0 12px 32px -12px #00000080}}*{box-sizing:border-box}html{background:var(--bg)}body{background:radial-gradient(1100px 480px at 12% -10%, var(--bg-accent-1), transparent), radial-gradient(900px 460px at 100% 0%, var(--bg-accent-2), transparent), var(--bg);color:var(--text);margin:0;font-family:Inter,Segoe UI,Arial,sans-serif}h1,h2,h3{font-family:Manrope,Inter,Segoe UI,Arial,sans-serif}#root{flex-direction:column;min-height:100svh;display:flex}a{color:var(--accent)}.site-header{z-index:10;background:var(--header-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.site-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1040px;margin:0 auto;padding:14px 24px;display:flex}.brand{align-items:center;gap:12px;text-decoration:none;display:flex}.top-nav{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.top-nav-link{color:var(--muted);border-radius:999px;padding:7px 12px;font-size:13.5px;font-weight:600;text-decoration:none;transition:background .15s,color .15s}.top-nav-link:hover{color:var(--heading);background:var(--accent-soft)}.top-nav-link.active{color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-2))}.brand-mark{background:linear-gradient(135deg, var(--accent), var(--accent-2));border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.brand-text{flex-direction:column;line-height:1.25;display:flex}.brand-name{color:var(--heading);font-family:Manrope,Inter,sans-serif;font-size:16px;font-weight:800}.brand-tag{color:var(--muted);font-size:12px}.badge{color:var(--muted);background:var(--accent-soft);border:1px solid var(--border);white-space:nowrap;border-radius:999px;padding:5px 12px;font-size:12px}.page{flex:1;width:100%;max-width:1040px;margin:0 auto;padding:40px 24px 24px}.hero{text-align:center;max-width:680px;margin:0 auto 32px}.hero h1{color:var(--heading);letter-spacing:-.02em;margin:0 0 12px;font-size:clamp(26px,4vw,36px);font-weight:800}.hero p{color:var(--muted);margin:0;font-size:15px}.hero-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:22px;display:flex}.hero-button{border-radius:8px;align-items:center;padding:11px 22px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.hero-button.primary{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff}.hero-button.secondary{background:var(--card-bg);color:var(--heading);border:1px solid var(--border)}.hero-button:hover{filter:brightness(1.05)}.stats-bar{background:var(--card-bg);border:1px solid var(--border);max-width:720px;box-shadow:var(--shadow);border-radius:14px;flex-wrap:wrap;justify-content:center;gap:40px;margin:0 auto 36px;padding:20px 24px;display:flex}.stat{text-align:center;flex-direction:column;align-items:center;display:flex}.stat-value{color:var(--heading);font-family:Manrope,Inter,sans-serif;font-size:26px;font-weight:800}.stat-label{color:var(--muted);max-width:160px;margin-top:2px;font-size:12px}.dataset-stats{gap:28px;max-width:960px}.data-table-wrap{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;overflow-x:auto}.data-table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:13px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 14px}.data-table thead th{background:var(--accent-soft);color:var(--heading);font-weight:700;position:sticky;top:0}.data-table tbody tr:hover{background:var(--accent-soft)}.source-chip{border-radius:999px;padding:2px 9px;font-size:11px;font-weight:700}.source-chip.real{background:var(--success-bg);color:var(--success-text)}.source-chip.synthetic{background:var(--accent-soft);color:var(--accent)}.pillars{grid-template-columns:repeat(3,1fr);gap:18px;max-width:960px;margin:0 auto;display:grid}.pillar-card{background:var(--card-bg);border:1px solid var(--border);border-radius:14px;padding:20px 22px}.pillar-card h3{color:var(--heading);margin:0 0 8px;font-size:15px}.pillar-card p{color:var(--muted);margin:0;font-size:13.5px;line-height:1.6}@media (width<=760px){.pillars{grid-template-columns:1fr}}.narrow-page{max-width:640px;margin:0 auto}.narrow-page .marketplace-heading{text-align:left;margin-bottom:18px}.marketplace-heading{text-align:center;margin-bottom:24px}.marketplace-heading h2{color:var(--heading);margin:0 0 4px;font-family:Manrope,Inter,sans-serif;font-size:24px;font-weight:800}.marketplace-layout{grid-template-columns:240px 1fr;align-items:start;gap:24px;display:grid}.filter-panel{background:var(--card-bg);border:1px solid var(--border);border-radius:14px;padding:20px;position:sticky;top:84px}.filter-panel-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.filter-panel-header h3{color:var(--heading);margin:0;font-size:14px}.link-button{color:var(--accent);cursor:pointer;background:0 0;border:none;width:auto;margin:0;padding:0;font-size:12px;font-weight:600;text-decoration:none}.link-button:hover{background:0 0;text-decoration:underline}.range-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.range-row input{margin-top:6px}.checkbox-row{cursor:pointer;align-items:center;gap:8px;margin-top:18px;font-size:13px;font-weight:500;display:flex}.checkbox-row input{width:auto;margin-top:0}.marketplace-results{min-width:0}.marketplace-toolbar{justify-content:flex-end;align-items:center;gap:10px;margin-bottom:14px;display:flex}.marketplace-toolbar select{width:auto;margin-top:0}.listing-list-view{flex-direction:column;gap:10px;display:flex}.listing-row{background:var(--card-bg);border:1px solid var(--border);color:var(--text);border-radius:10px;align-items:center;gap:16px;padding:12px 16px;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:flex;position:relative}.listing-row:hover{border-color:var(--accent);box-shadow:var(--shadow)}.listing-row.flagged{border-color:var(--danger-border)}.car-thumb{background:var(--accent-soft);width:88px;height:60px;color:var(--accent);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:10px;display:flex}.car-thumb.tone-diesel{background:var(--bg);color:var(--muted)}.car-thumb.tone-electric,.car-thumb.tone-hybrid{background:var(--success-bg);color:var(--success-text)}.listing-row-main{flex:1;min-width:0}.listing-row-title{color:var(--heading);white-space:nowrap;text-overflow:ellipsis;font-family:Manrope,Inter,sans-serif;font-size:15px;font-weight:700;overflow:hidden}.listing-row-specs{color:var(--muted);flex-wrap:wrap;gap:6px;margin-top:4px;font-size:12.5px;display:flex}.listing-row-meta{color:var(--muted);opacity:.75;margin-top:6px;font-size:11.5px}.listing-row-price-col{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;min-width:130px;display:flex}.listing-row-price{color:var(--heading);font-family:Manrope,Inter,sans-serif;font-size:19px;font-weight:800}.listing-row-fair{color:var(--muted);font-size:11.5px}.flag-badge{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:999px;align-items:center;gap:4px;padding:3px 9px;font-size:11px;font-weight:700;display:inline-flex}.ratio-chip{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}.ratio-chip.over{background:var(--danger-bg);color:var(--danger-text)}.ratio-chip.under{background:var(--success-bg);color:var(--success-text)}.listing-row-delete{font-size:16px;position:absolute;top:8px;right:8px}@media (width<=640px){.listing-row{flex-wrap:wrap}.listing-row-price-col{flex-flow:wrap;align-items:flex-start;width:100%;min-width:0}}.detail-page{max-width:720px;margin:0 auto}.detail-card{max-width:none;margin-top:16px}.detail-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.detail-header h2{margin:0;font-size:20px}.detail-price-row{flex-wrap:wrap;gap:28px;margin-bottom:14px;display:flex}.detail-price-row>div{flex-direction:column;display:flex}.detail-price-label{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:11.5px}.detail-price-value{color:var(--heading);font-family:Manrope,Inter,sans-serif;font-size:19px;font-weight:800}.detail-specs{border-top:1px solid var(--border);margin-top:14px;padding-top:14px}.detail-description{white-space:pre-wrap;color:var(--muted);font-style:italic}.danger-text{color:var(--danger-text)!important;border-color:var(--danger-border)!important}.card{background:var(--card-bg);width:100%;max-width:640px;box-shadow:var(--shadow);border:1px solid var(--border);border-radius:16px;margin:0 auto;padding:28px 32px 32px}.site-footer{border-top:1px solid var(--border);padding:20px 24px 32px}.site-footer p{text-align:center;max-width:640px;color:var(--muted);margin:0 auto;font-size:12.5px;line-height:1.6}label{color:var(--text);margin-top:15px;font-size:13px;font-weight:600;display:block}input,textarea,select{border:1px solid var(--border);background:var(--card-bg);width:100%;color:var(--text);font:inherit;border-radius:8px;margin-top:6px;padding:10px 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}textarea{resize:vertical;min-height:70px}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-row>div>label{margin-top:15px}.hint{color:var(--muted);margin-top:6px;font-size:12.5px}button{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:22px;padding:12px;font-size:15px;font-weight:600;transition:filter .15s,transform 50ms}button:hover:not(:disabled){filter:brightness(1.06)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.6;cursor:not-allowed}.result-box{text-align:left;border-radius:10px;margin-top:26px;padding:18px 20px;font-size:14.5px}.result-box.danger{background-color:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border)}.result-box.success{background-color:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.detail-card.danger{border-color:var(--danger-border)!important}.detail-card.success{border-color:var(--success-border)!important}.result-box .fair-price{margin-bottom:4px;font-family:Manrope,Inter,sans-serif;font-size:23px;font-weight:800}.result-box .status,.detail-card>.status{margin-bottom:12px;font-weight:500}.detail-block{opacity:.92;margin-top:12px;font-size:13px}.detail-block ul{margin:4px 0 0;padding-left:18px}.error-box{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:8px;margin-top:20px;padding:12px 14px;font-size:13.5px}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:22px;display:flex}.tab{width:auto;color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;align-items:center;gap:6px;margin-top:0;padding:10px 12px;font-size:13.5px;font-weight:600;display:inline-flex}.tab:hover:not(:disabled){color:var(--heading);background:0 0}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.filter-row{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.filter-row select{margin-top:0}.listing-list{flex-direction:column;gap:10px;display:flex}.listing-card{border:1px solid var(--border);border-radius:10px;padding:12px 14px}.listing-card.danger{background-color:var(--danger-bg);border-color:var(--danger-border)}.listing-card.success{background-color:var(--success-bg);border-color:var(--success-border)}.listing-card-header{justify-content:space-between;align-items:center;display:flex}.listing-card-body{opacity:.85;flex-wrap:wrap;gap:10px;margin-top:4px;font-size:13px;display:flex}.listing-card-status{margin-top:6px;font-size:13px}.icon-button{width:auto;color:inherit;opacity:.6;background:0 0;border:none;margin-top:0;padding:2px 8px;font-size:18px;line-height:1}.icon-button:hover{opacity:1;background:0 0}.pagination{color:var(--muted);justify-content:center;align-items:center;gap:14px;margin-top:16px;font-size:13px;display:flex}.pagination button{width:auto;color:var(--text);border:1px solid var(--border);background:0 0;margin-top:0;padding:6px 12px;font-size:13px}.pagination button:hover:not(:disabled){filter:none;background:var(--accent-soft)}.history-card{cursor:pointer;flex-direction:row;align-items:flex-start;gap:10px;display:flex}.history-card input[type=checkbox]{width:auto;margin-top:3px}.history-card.selected{border-color:var(--accent)}.secondary-button{width:auto;color:var(--muted);border:1px solid var(--border);background:0 0;margin-top:16px;padding:8px 14px;font-size:13px;font-weight:600}.secondary-button:hover{background:var(--accent-soft);color:var(--heading);filter:none}.compare-table-wrap{border:1px solid var(--border);border-radius:10px;margin-top:20px;overflow-x:auto}.compare-table{border-collapse:collapse;width:100%;font-size:13px}.compare-table th,.compare-table td{border-bottom:1px solid var(--border);text-align:left;padding:9px 12px}.compare-table thead th{background:var(--accent-soft);color:var(--heading);font-weight:700}@media (width<=800px){.marketplace-layout{grid-template-columns:1fr}.filter-panel{position:static}.top-nav{order:3;justify-content:center;width:100%}.badge{display:none}}@media (width<=600px){.card{padding:22px 18px 26px}.form-row,.filter-row{grid-template-columns:1fr}.range-row{grid-template-columns:1fr 1fr}.detail-price-row{gap:16px}}
