:root{--ink:#1b1f24;--muted:#6b7280;--line:#e5e7eb;--bg:#fff;--card:#fff;--brand:#0f3d5e;--accent:#f05a22;--ok:#1f8a4c;--warn:#b45309;--gray:#f4f5f7;--dark:#1d2126}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 system-ui,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}main{max-width:1180px;margin:0 auto;padding:20px 16px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:var(--dark);border-bottom:3px solid var(--accent);flex-wrap:wrap}.top nav a{color:#e8eaed;font-weight:500}.top nav a.muted{color:#9aa3ad}.top nav a.btn{color:#fff}.top .brand{color:#fff}.top .mark{background:var(--accent)}
.brand{font-weight:800;letter-spacing:.06em;color:var(--brand);display:flex;align-items:center;gap:8px}.mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:6px;background:var(--brand);color:#fff}
nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}nav a.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:9px 16px;border-radius:8px;border:0;font-weight:600;cursor:pointer;font-size:15px}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.small{padding:6px 12px;font-size:14px}.btn.wide{width:100%;text-align:center}
.hero{padding:28px 0 10px}.hero h1{margin:0 0 6px;font-size:30px}.hero p{color:var(--muted);max-width:760px;margin:0}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:16px 0}.filters input[type=search],.filters select{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;min-width:200px}
.chk{display:flex;align-items:center;gap:6px}.count{color:var(--muted);margin:4px 0 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;color:inherit;display:flex;flex-direction:column;transition:box-shadow .15s}.card:hover{box-shadow:0 6px 20px rgba(0,0,0,.08)}
.photo{position:relative;aspect-ratio:4/3;background:#e9ecef}.photo img{width:100%;height:100%;object-fit:cover;display:block}
.nophoto{display:grid;place-items:center;height:100%;color:var(--muted)}.nophoto.big{aspect-ratio:4/3}
.badge{position:absolute;bottom:8px;left:8px;background:rgba(0,0,0,.65);color:#fff;font-size:12px;padding:3px 8px;border-radius:999px}.badge.trade{left:auto;right:8px;background:var(--ok)}
.card .body{padding:12px 14px}.price{font-size:20px;font-weight:800}.title{font-weight:600;margin:2px 0}.meta{font-size:14px}.muted{color:var(--muted)}.small{font-size:13px}
.est{margin-top:8px;font-size:13px;color:var(--brand);background:#eaf2f8;display:inline-block;padding:3px 8px;border-radius:6px}
.empty{grid-column:1/-1;color:var(--muted)}
.listing{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}@media(max-width:860px){.listing{grid-template-columns:1fr}}
.gallery .main{background:#111;border-radius:12px;overflow:hidden;aspect-ratio:4/3}.gallery .main img{width:100%;height:100%;object-fit:contain;display:block}
.thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}.thumbs img{width:96px;height:72px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer}.thumbs img.on{border-color:var(--accent)}
.thumbs.small img{width:72px;height:54px;cursor:default}
.specs{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-top:16px}.specs table{border-collapse:collapse;width:100%}.specs th{text-align:left;color:var(--muted);font-weight:500;padding:6px 12px 6px 0;width:140px}.specs td{padding:6px 0}
.desc{white-space:pre-wrap}.wants{background:#eefaf2;padding:10px 12px;border-radius:8px}
.side{position:sticky;top:16px}.pricebox{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:14px}.ask{font-size:30px;font-weight:800}
.estbar{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}.lbl{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.range{font-size:18px;font-weight:700;color:var(--brand)}
.offer,.details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;display:flex;flex-direction:column;gap:10px}.offer h3{margin:0}
label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}label.chk{flex-direction:row;align-items:center;color:var(--ink)}
input[type=text],input:not([type]),input[type=email],input[type=password],input[type=search],select,textarea{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;color:var(--ink);width:100%}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.threads{margin-top:28px}.thread{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:14px}
.msg{padding:10px 12px;border-radius:10px;margin:8px 0;background:#f3f4f6}.msg.seller{background:#eaf2f8;margin-left:24px}.msg.accepted{outline:2px solid var(--ok)}.msg.declined,.msg.withdrawn,.msg.closed{opacity:.6}
.who{font-weight:600;font-size:14px}.terms{margin:4px 0}.note{color:var(--muted);font-size:14px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.actions form{display:inline}
details summary{list-style:none;display:inline-block}.counter{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.counter input{width:auto}
.sellwrap,.dealwrap,.dash{display:grid;gap:18px}.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px}.step h2{margin:0 0 8px;font-size:18px}
.upload{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.warn{background:#fff7ed;color:var(--warn);padding:8px 12px;border-radius:8px;width:100%}
.aibox{background:#eaf2f8;padding:10px 12px;border-radius:8px;margin-top:10px}.estbox{background:#f3f4f6;padding:10px 12px;border-radius:8px}
.commit{display:flex;gap:10px;margin:10px 0;flex-wrap:wrap}.party{padding:8px 12px;border-radius:8px;background:#f3f4f6;border:1px solid var(--line)}.party.done{background:#eefaf2;border-color:var(--ok)}
.reveal{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.reveal{grid-template-columns:1fr}}
.rowcard{display:flex;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);color:inherit}.rowcard img{width:72px;height:54px;object-fit:cover;border-radius:6px}.hot{color:var(--accent);font-weight:600}
.auth{max-width:520px;margin:30px auto}
.badge.auction{left:auto;right:8px;background:var(--accent)}.badge.buynow{left:auto;right:8px;background:var(--brand)}
.ok{color:var(--ok);font-weight:600}.feeline{margin-top:8px}.tier{font-size:14px;font-weight:500;color:var(--muted);margin-left:10px}
.report th{width:180px}.grade{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#e5e7eb;font-weight:700;font-size:13px;margin-right:6px}
.grade.g5,.grade.g4{background:#d1fae5;color:#065f46}.grade.g3{background:#fef3c7;color:#92400e}.grade.g2,.grade.g1{background:#fee2e2;color:#991b1b}
.report-row{grid-template-columns:200px 1fr}.report-row .wide3{grid-column:auto}.formats{display:flex;flex-direction:column;gap:6px;margin:6px 0}
.plans{display:flex;flex-direction:column;gap:8px}.plan{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:10px;color:var(--ink);cursor:pointer}.plan input{margin-top:4px}
.bell{position:relative}.pill{background:var(--accent);color:#fff;border-radius:999px;font-size:11px;padding:1px 6px;margin-left:2px;vertical-align:top}
.rowcard.unread{background:#fff7ed}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:12px 0 18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px}.stat .big{font-size:24px;font-weight:800}
.claim{padding:10px 12px;border-radius:10px;background:#fff7ed;border:1px solid #fdba74;margin:8px 0}.claim.resolved{background:#f3f4f6;border-color:var(--line)}
table.fees.wide{width:100%}table.fees.wide td{padding:6px 10px 6px 0;border-bottom:1px solid var(--line)}
table.fees{border-collapse:collapse;margin:6px 0}table.fees th{text-align:left;padding:4px 14px 4px 0;color:var(--muted);font-weight:500}table.fees td{padding:4px 0}footer{text-align:center;color:var(--muted);font-size:13px;padding:30px 16px}
.social{display:flex;flex-direction:column;gap:10px;margin:14px 0 6px}
.social .btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:11px 16px;font-size:15px}
.social .btn:hover{background:#f6f7f9}
.center{text-align:center}
.divider{display:flex;align-items:center;gap:12px;color:#777;font-size:13px;margin:14px 0}
.divider:before,.divider:after{content:"";flex:1;border-top:1px solid var(--line)}
details.magic{margin:10px 0}details.magic summary{cursor:pointer;color:var(--accent);font-size:14px}
/* ---- home page (Ritchie-style bands) ---- */
.hero3{position:relative;margin:-20px -16px 0;background:#1d2126 url(/static/hero.jpg) center 55%/cover no-repeat;color:var(--ink)}
.hero3:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,20,.55),rgba(10,14,20,.35))}
.hero3 .inner{position:relative;max-width:1180px;margin:0 auto;padding:34px 16px 38px;display:grid;grid-template-columns:minmax(300px,640px) 1fr;gap:26px;align-items:start}
.hero3 .panel{background:#fff;border-radius:14px;padding:26px 28px;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.hero3 .kicker{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--accent);font-weight:700;margin-bottom:8px}
.hero3 h1{font-size:38px;line-height:1.1;margin:0 0 10px;letter-spacing:-.01em}.hero3 h1 em{color:var(--accent);font-style:normal}
.hero3 .lead{color:var(--muted);font-size:16px;margin:0 0 16px}
.searchbox{background:var(--gray);border:1px solid var(--line);border-radius:12px;padding:12px}
.searchbox .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.searchbox select,.searchbox input{width:100%;background:#fff;color:var(--ink);border:1px solid var(--line);padding:11px 12px;border-radius:8px;font-size:15px}
.searchbox .go{display:grid;grid-template-columns:1fr auto;gap:10px}.searchbox .btn{padding:11px 26px;font-size:16px}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.featured{justify-self:end;background:#fff;color:var(--ink);border-radius:14px;overflow:hidden;width:320px;box-shadow:0 14px 40px rgba(0,0,0,.3)}
.featured img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.featured .fb{padding:12px 14px}.featured .lbl{color:var(--accent)}
.featured .t{font-weight:700;margin:2px 0}.featured .m{color:var(--muted);font-size:14px}.featured .btn{margin-top:10px;width:100%;text-align:center;display:block}
.hero3.compact .inner{padding:20px 16px 22px;grid-template-columns:1fr}.hero3.compact .panel{padding:18px 20px}.hero3.compact h1{font-size:24px}.hero3.compact .lead,.hero3.compact .hero-ctas,.hero3.compact .kicker{display:none}
.band{margin:0 -16px;padding:40px 16px}.band .inner{max-width:1180px;margin:0 auto}.band.gray{background:var(--gray)}.band.dark{background:var(--dark);color:#fff}.band.dark p{color:#c7d2dc}
.band h2{font-size:28px;margin:0 0 6px}.band .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:14px}.band .head a{font-weight:600}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--accent);font-weight:700;margin-bottom:6px}
.stats-band{padding:22px 16px}.stats4{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;text-align:center}.stats4 .big{font-size:30px;font-weight:800;color:var(--accent)}.stats4 .lbl{text-transform:none;letter-spacing:0;font-size:14px}
.steps3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin:22px 0 26px;text-align:center}.steps3 h3{margin:8px 0 6px}.steps3 p{margin:0;color:var(--muted)}
.num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:18px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.tile{position:relative;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#dfe3e8;color:#fff;display:block}.tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .2s}.tile:hover img{transform:scale(1.04)}
.tile span{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.8));font-weight:700}.tile small{font-weight:500;opacity:.85;display:block;font-size:12px}
.tile.plain{background:linear-gradient(135deg,#2b3139,#1d2126)}.tile.plain span{background:none;top:0;display:grid;place-items:center;padding:12px;text-align:center}
.why3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:12px}.why3 .w{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;border-top:4px solid var(--accent)}.why3 h3{margin:0 0 6px}.why3 p{margin:0;color:var(--muted)}
.seller-band{background:#1d2126 url(/static/hero.jpg) center/cover no-repeat;position:relative}.seller-band:before{content:"";position:absolute;inset:0;background:rgba(10,14,20,.6)}.seller-band .inner{position:relative}
.sellerform{background:#fff;border-radius:14px;padding:26px 28px;max-width:560px;display:flex;flex-direction:column;gap:10px;box-shadow:0 14px 40px rgba(0,0,0,.3)}.sellerform h2{margin:0}.sellerform textarea{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.hp{position:absolute;left:-9999px}
.credit{font-size:11px;color:#9aa3ad;display:block;margin-top:4px}
.page{max-width:900px;margin:10px auto}.page h1{font-size:34px;margin:10px 0 6px}.page .lead{font-size:17px;color:var(--muted)}.page h2{margin:26px 0 6px;font-size:22px}.page .step{margin-top:14px}
.cta-band{background:var(--dark);color:#fff;border-radius:16px;padding:40px 24px;text-align:center;margin:34px 0 10px}.cta-band h2{margin:0 0 6px;font-size:28px}.cta-band p{color:#c7d2dc;margin:0 0 16px}
.section{margin:30px 0}.section h2{font-size:26px;margin:0 0 4px}.section .sub{color:var(--muted);margin:0 0 16px}.section .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.btn.outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.65)}
@media(max-width:860px){.hero3 .inner{grid-template-columns:1fr;padding:18px 12px 26px}.featured{display:none}.hero3 h1{font-size:28px}.searchbox .row2{grid-template-columns:1fr}.hero3 .panel{padding:18px}}
/* ---- results with filter sidebar ---- */
.results{display:grid;grid-template-columns:250px 1fr;gap:22px;align-items:start}@media(max-width:860px){.results{grid-template-columns:1fr}}
.facets{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;position:sticky;top:12px}
.facets .toggle{display:flex;background:#eef0f3;border-radius:999px;padding:3px;margin-bottom:10px}.facets .toggle button{flex:1;border:0;background:transparent;padding:7px 10px;border-radius:999px;font-weight:600;cursor:pointer;color:var(--muted)}.facets .toggle button.on{background:var(--ink);color:#fff}
.facets details{border-top:1px solid var(--line);padding:8px 0}.facets summary{font-weight:600;cursor:pointer;display:flex;justify-content:space-between;list-style:none}.facets summary:after{content:"⌄";color:var(--muted)}.facets details[open] summary:after{content:"⌃"}
.facets label.chk{font-size:14px;padding:3px 0;color:var(--ink)}.facets .pair{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}.facets input[type=number],.facets input[type=text]{width:100%;margin-top:6px}
.facet-actions{display:flex;gap:10px;align-items:center;margin-top:10px}.resultsmain .head{margin-bottom:12px}.badge.sold{left:auto;right:8px;background:#6b7280}

/* ---- installable app: mobile tab bar, install bar, camera-first sell ---- */
.tabbar{display:none}
#installbar{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff7ed;border-bottom:1px solid #fdba74;font-size:14px;flex-wrap:wrap}#installbar span{flex:1;min-width:160px}#installbar .x{border:0;background:transparent;font-size:20px;cursor:pointer;color:var(--muted)}
.hiddeninput{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.upload.camera{display:block}.camrow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0}.btn.big{padding:16px 14px;font-size:17px;text-align:center}
@media(max-width:600px){.camrow{grid-template-columns:1fr}}
@media(max-width:860px){
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .top{padding:10px 14px;gap:8px}.top .brand{font-size:14px}.top nav{gap:8px}.top nav a:not(.btn):not(.keep){display:none}.top nav a.btn{padding:7px 12px;font-size:14px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:50}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--muted);position:relative}.tabbar a.on{color:var(--accent)}.tabbar svg{width:24px;height:24px;fill:currentColor}
  .tabbar .sellbtn .cam{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent);margin-top:-18px;box-shadow:0 4px 12px rgba(240,90,34,.4)}.tabbar .sellbtn .cam svg{fill:#fff}.tabbar .sellbtn{color:var(--accent)}
  .tabbar .dot{position:absolute;top:2px;right:26%;width:8px;height:8px;border-radius:50%;background:var(--accent)}
  footer{padding-bottom:12px}
}
@media(display-mode: standalone){#installbar{display:none}}
.btn:disabled{opacity:.45;cursor:not-allowed}