:root{
  --bg:#171210; --bg2:#211a16; --card:#241c17; --line:#3a2d25;
  --text:#f3ece6; --muted:#b8a89c; --accent:#ff4b1f; --accent2:#e8390c;
  --gold:#ffb03a; --ok:#39c26d; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;background:#171210;border:1px solid var(--line);color:var(--text);border-radius:9px;padding:10px 12px;width:100%}
input:focus,select,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
label{font-size:.86rem;color:var(--muted);display:block;margin:10px 0 4px}

/* header */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  background:#100c0a;border-bottom:3px solid var(--accent2);padding:12px 20px}
.brand{display:flex;flex-direction:column;line-height:1;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{font-weight:900;font-size:1.5rem;letter-spacing:.06em;color:#fff}
.brand-mark::after{content:"";display:block;height:4px;background:var(--accent);margin-top:4px;border-radius:2px}
.brand-sub{color:var(--gold);font-weight:700;letter-spacing:.34em;font-size:.72rem;margin-top:5px}
.main-nav{display:flex;gap:18px;margin-left:auto}
.main-nav a{color:var(--text);font-weight:600}
.main-nav a.active{color:var(--accent)}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.lang-toggle button{background:transparent;border:0;color:var(--muted);padding:6px 12px;font-weight:700}
.lang-toggle button.on{background:var(--accent);color:#fff}

/* layout */
main{max-width:1280px;margin:0 auto;padding:22px 18px 40px;min-height:60vh}
.hero{background:linear-gradient(120deg,#2b1a12,#3d1508);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:22px}
.hero h1{margin:0 0 6px;font-size:1.7rem}
.hero p{margin:0;color:var(--muted)}
.zone-title{display:flex;align-items:center;gap:10px;margin:26px 0 14px;font-size:1.25rem}
.zone-title .dot{width:11px;height:11px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}
.flash-zone{background:#2a0d06;border:2px solid var(--accent2);border-radius:var(--radius);padding:16px 18px;margin-top:30px}
.flash-zone .zone-title{color:#ffb59d;margin-top:0}
.flash-badge{background:var(--accent);color:#fff;font-weight:800;padding:3px 10px;border-radius:20px;font-size:.75rem;letter-spacing:.08em}

/* lot cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1020px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .photo{background:#fff;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.card .photo img{width:100%;height:100%;object-fit:contain;display:block}
.card .body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{margin:0;font-size:.98rem;line-height:1.3}
.card h3 a{color:var(--text)}
.card .sub{color:var(--muted);font-size:.8rem;line-height:1.35}
.card .price-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:auto}
.card .price{font-size:1.25rem;font-weight:800;color:#fff}
.card .retail{color:var(--muted);font-size:.8rem;text-decoration:line-through}
.card .meta{color:var(--muted);font-size:.78rem;display:flex;justify-content:space-between}
.card .badges{display:flex;gap:6px;flex-wrap:wrap}
.chip{background:#171210;border:1px solid var(--line);color:var(--muted);border-radius:20px;padding:2px 9px;font-size:.72rem}
.chip.ship{background:#3a1503;color:var(--gold);border-color:#6b2d08;font-weight:700}
/* countdown bar */
.countbar{height:14px;background:#171210;border-top:1px solid var(--line);position:relative}
.countbar .fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--accent));width:100%}
.countbar.hot .fill{background:var(--accent2)}
.countbar .txt{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:800;color:#fff;text-shadow:0 1px 3px #000;letter-spacing:.04em}
.ended-tag{color:#ff8b6b;font-weight:800}

/* detail */
.detail{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
@media(max-width:860px){.detail{grid-template-columns:1fr}}
.gallery .main-photo{background:#fff;border-radius:var(--radius);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.gallery .main-photo img{width:100%;height:100%;object-fit:contain;display:block}
.gallery .nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.55);color:#fff;border:0;width:42px;height:42px;border-radius:50%;font-size:1.2rem}
.gallery .nav-btn.prev{left:10px}.gallery .nav-btn.next{right:10px}
.gallery .counter{position:absolute;bottom:10px;right:12px;background:rgba(0,0,0,.6);color:#fff;padding:2px 10px;border-radius:14px;font-size:.8rem}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumbs button{width:70px;height:70px;padding:0;border:2px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.thumbs button.on{border-color:var(--accent)}
.thumbs img{width:100%;height:100%;object-fit:contain;display:block}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.panel h1{margin:0 0 6px;font-size:1.4rem;line-height:1.25}
.panel .sub{color:var(--muted);margin:0 0 12px}
.big-count{font-size:1.5rem;font-weight:900;color:var(--gold)}
.big-count.hot{color:var(--accent)}
.btn{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:12px 18px;font-weight:800;width:100%}
.btn:hover{background:var(--accent2)}
.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.small{width:auto;padding:8px 14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv.total{font-size:1.15rem;font-weight:900;border-bottom:0}
.note{color:var(--muted);font-size:.85rem;line-height:1.5}
.hr{border:0;border-top:1px solid var(--line);margin:16px 0}

/* generic */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tabs button{background:var(--bg2);border:1px solid var(--line);color:var(--text);border-radius:20px;padding:8px 16px;font-weight:700}
.tabs button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.badge{background:var(--accent);color:#fff;border-radius:12px;padding:0 7px;font-size:.72rem;font-weight:800;margin-left:6px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);font-size:.9rem;vertical-align:top}
th{color:var(--muted);font-weight:700}
.msg{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.msg .reply{background:#171210;border-left:3px solid var(--accent);padding:8px 12px;margin-top:8px;border-radius:0 8px 8px 0}
.empty{color:var(--muted);text-align:center;padding:34px 10px;border:1px dashed var(--line);border-radius:var(--radius)}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#000;border:1px solid var(--accent);color:#fff;padding:11px 20px;border-radius:24px;z-index:99;box-shadow:0 6px 30px rgba(0,0,0,.6)}
.error{color:#ff8b6b;font-size:.88rem;min-height:1.2em}
.success{color:var(--ok)}

/* traffic dashboard */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:18px}
@media(max-width:1020px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-align:center}
.stat .num{font-size:2rem;font-weight:900;color:#fff}
.stat .lbl{color:var(--muted);font-size:.8rem;margin-top:2px}
.bars{display:flex;align-items:flex-end;gap:3px;height:130px;padding-top:10px}
.bars .bar{flex:1;background:linear-gradient(180deg,var(--gold),var(--accent2));border-radius:4px 4px 0 0;min-height:2px;position:relative}
.bars .bar:hover::after{content:attr(data-tip);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:#000;color:#fff;font-size:.7rem;padding:2px 7px;border-radius:6px;white-space:nowrap}
.bar-hours{display:flex;gap:3px;color:var(--muted);font-size:.62rem}
.bar-hours span{flex:1;text-align:center}
.rank-row{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.rank-row .thumb{width:46px;height:46px;border-radius:9px;background:#fff;object-fit:contain;flex:none}
.rank-row .grow{flex:1;min-width:0}
.rank-row .track{height:10px;background:#171210;border-radius:6px;margin-top:5px;overflow:hidden}
.rank-row .fillb{height:100%;background:linear-gradient(90deg,var(--gold),var(--accent))}
.hbar-row{display:flex;align-items:center;gap:10px;padding:5px 0}
.hbar-row .name{width:130px;flex:none;color:var(--muted);font-size:.88rem}
.hbar-row .track{flex:1;height:14px;background:#171210;border-radius:7px;overflow:hidden}
.hbar-row .fillb{height:100%;background:var(--accent)}

/* Stripe payment-return banner */
.pay-banner{max-width:1280px;margin:18px auto 0;padding:16px 20px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg2);line-height:1.55}
.pay-banner.ok{border-color:var(--ok);background:#12271a}
.pay-banner.ok strong{color:var(--ok);font-size:1.1rem}
.pay-banner.neutral{border-color:var(--gold)}
.pay-banner.neutral strong{color:var(--gold);font-size:1.1rem}

/* footer */
.site-footer{background:#100c0a;border-top:1px solid var(--line);margin-top:30px;padding:26px 20px 16px;color:var(--muted)}
.footer-cols{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:760px){.footer-cols{grid-template-columns:1fr}}
.site-footer strong{color:var(--text)}
.footer-bottom{max-width:1280px;margin:18px auto 0;padding-top:12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.82rem}
.seller-link{color:#5d4f45}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:760px){.two-col{grid-template-columns:1fr}}
.thumb-sm{width:54px;height:54px;border-radius:8px;background:#fff;object-fit:contain;vertical-align:middle}