:root{
    --bg:#0E1116; --panel:#161B22; --panel2:#1D232C; --line:#2A313C;
    --text:#E9ECF2; --muted:#8B95A5; --accent:#9CFF57; --accent-dim:#5C8A38; --accent-soft:rgba(156,255,87,0.10); --maxw:1360px; --gutter:clamp(14px,2.2vw,28px); --glass-bg:rgba(20,24,31,0.58); --glass-border:rgba(233,236,242,0.10); --glass-hi:rgba(233,236,242,0.14); --glass-item:rgba(233,236,242,0.06); --sheen:0.05; --blob1:rgba(233,236,242,0.05); --blob2:rgba(156,255,87,0.05); --on-accent:#0E1116; color-scheme:dark;
    padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
    box-sizing:border-box;
  }
  html[data-theme="light"]{--bg:#F6F7F9; --panel:#FFFFFF; --panel2:#EEF0F4; --line:#DDE1E8; --text:#12161C; --muted:#5B6575; --accent:#17803A; --accent-dim:#9AD3AB; --accent-soft:rgba(23,128,58,0.10); --on-accent:#FFFFFF; --glass-bg:rgba(255,255,255,0.62); --glass-border:rgba(18,22,28,0.08); --glass-hi:rgba(255,255,255,0.80); --glass-item:rgba(18,22,28,0.045); --sheen:0.35; --blob1:rgba(18,22,28,0.035); --blob2:rgba(23,128,58,0.06); color-scheme:light;}
  *{box-sizing:border-box;}
  html{scroll-padding-top: env(safe-area-inset-top, 0px);}
  body{margin:0; background:var(--bg); color:var(--text); font-family:'Inter',sans-serif; min-height:100%;}
  h1,h2,h3,.brand{font-family:'Space Grotesk',sans-serif;}
  .screen{display:none; min-height:100vh; padding:24px var(--gutter) 60px;}
  .screen.active{display:block;}
  .wrap{max-width:var(--maxw); margin:0 auto;}
  .brand{font-size:20px; font-weight:700; letter-spacing:0.5px;}
  .brand span{color:var(--accent);}
  nav{display:flex; justify-content:space-between; align-items:center; margin-bottom:64px;}
  .btn{font-family:'Inter',sans-serif; font-weight:600; border:none; border-radius:10px; padding:14px 26px; font-size:15px; cursor:pointer; transition:transform .15s ease;}
  .btn:active{transform:scale(0.97);}
  .btn-primary{background:var(--accent); color:var(--on-accent);}
  .btn-ghost{background:transparent; color:var(--text); border:1px solid var(--line);}
  .btn:focus-visible{outline:2px solid var(--accent); outline-offset:2px;}
  .hero h1{font-size:clamp(36px,6vw,58px); line-height:1.05; max-width:16ch; margin:0 0 20px;}
  .hero p{color:var(--muted); font-size:18px; max-width:46ch; line-height:1.6; margin:0 0 36px;}
  .row{display:flex; gap:14px; flex-wrap:wrap;}
  .stat-line{display:flex; gap:40px; margin-top:72px; flex-wrap:wrap;}
  .stat b{display:block; font-family:'Space Grotesk'; font-size:28px;}
  .stat span{color:var(--muted); font-size:14px;}

  .auth-card{background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:40px; max-width:400px; margin:80px auto 0;}
  .auth-card h2{margin:0 0 8px; font-size:24px;}
  .auth-card p{color:var(--muted); font-size:14px; margin:0 0 28px;}
  .google-btn{display:flex; align-items:center; justify-content:center; gap:10px; width:100%; background:#fff; color:#1F1F1F; margin-bottom:12px;}
  .divider{display:flex; align-items:center; gap:12px; color:var(--muted); font-size:13px; margin:20px 0;}
  .divider::before,.divider::after{content:""; flex:1; height:1px; background:var(--line);}
  input{width:100%; background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:13px 14px; color:var(--text); font-size:14px; margin-bottom:12px;}
  input::placeholder{color:var(--muted);}

  header.top{display:flex; justify-content:space-between; align-items:center; margin-bottom:40px; flex-wrap:wrap; gap:16px;}
  .subtitle{color:var(--muted); font-size:15px; margin:4px 0 0;}
  .grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px;}
  .game-card{background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:24px; cursor:pointer; transition:border-color .15s ease;}
  .game-card:hover, .game-card:focus-visible{border-color:var(--accent);}
  .game-card .tag{display:inline-block; font-size:12px; color:var(--accent); background:var(--accent-soft); padding:4px 10px; border-radius:999px; margin-bottom:14px;}
  .game-card h3{margin:0 0 6px; font-size:19px;}
  .game-card p{margin:0; color:var(--muted); font-size:13px;}

  .back{background:none; border:none; color:var(--muted); font-size:14px; cursor:pointer; padding:0; margin-bottom:24px; display:inline-flex; align-items:center; gap:6px;}
  .back:hover{color:var(--text);}

  .cat-tabs{display:flex; gap:10px; margin-bottom:32px; flex-wrap:wrap;}
  .cat-tab{background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:16px 20px; cursor:pointer; flex:1; min-width:140px;}
  .cat-tab.selected{border-color:var(--accent); background:var(--panel2);}
  .cat-tab h4{margin:0 0 4px; font-size:15px;}
  .cat-tab span{color:var(--muted); font-size:12px;}

  .listing{background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:20px 22px; transition:border-color .15s ease;}
  .listing:hover{border-color:var(--accent-dim);}
  .listing .lname{font-size:15px; font-weight:500;}
  .listing .lmeta{color:var(--muted); font-size:13px; margin-top:2px;}
  .listing .seller{color:var(--muted); font-size:12px; margin-top:6px;}
  .listing .seller b{color:var(--text); font-weight:500;}
  .listing .right{display:flex; align-items:center; gap:16px;}
  .listing .price{font-family:'Space Grotesk'; font-size:17px; color:var(--accent); font-weight:600;}
  .listing .buy{padding:9px 16px; font-size:13px;}
  .l-top{display:flex; justify-content:space-between; align-items:flex-start; gap:16px;}
  .l-title{font-size:17px; font-weight:600; line-height:1.35; margin-bottom:6px;}
  .l-badge{display:inline-flex; align-items:center; gap:5px; background:var(--accent-soft); color:var(--accent); font-size:12px; font-weight:700; padding:4px 10px; border-radius:999px; margin-bottom:8px;}
  .l-price{font-family:'Space Grotesk',sans-serif; font-size:23px; font-weight:700; color:var(--accent); white-space:nowrap; flex:none;}
  .l-desc{color:var(--muted); font-size:13.5px; line-height:1.55; margin:8px 0 14px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;}
  .l-bottom{display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:14px;}
  .l-seller{display:flex; align-items:center; gap:9px; min-width:0;}
  .ls-avatar{width:28px; height:28px; border-radius:50%; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; font-family:'Space Grotesk',sans-serif; background-size:cover; background-position:center; flex:none;}
  .l-seller-name{font-size:13.5px; font-weight:500;}
  .l-buy{padding:11px 22px; font-size:14px;}
  .listings-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:16px; align-items:start;}
  .listings-grid .empty-listings{grid-column:1 / -1;}
  .listings-grid .loading-row{grid-column:1 / -1;}

  @media (max-width:520px){.stat-line{gap:24px;}}

  #langBanner{background:var(--panel2); border-bottom:1px solid var(--line); padding:12px 20px; display:flex; justify-content:center; align-items:center; gap:16px; font-size:14px; flex-wrap:wrap;}
  #langBanner span{color:var(--muted);}
  #langBanner button{background:none; border:1px solid var(--line); color:var(--text); border-radius:8px; padding:6px 14px; font-size:13px; cursor:pointer;}
  #langBanner button.close{border:none; color:var(--muted); font-size:16px; padding:6px;}

  .demo-note{background:var(--accent-soft); border:1px solid var(--accent-dim); color:var(--accent); font-size:13px; padding:10px 14px; border-radius:10px; margin-bottom:20px;}
  .google-btn{border:1px solid var(--line);}
  .hero{padding-top:40px;}
  .page-title{font-family:'Space Grotesk',sans-serif; font-size:28px; margin:0;}
  .site-header{position:sticky; top:env(safe-area-inset-top,0px); z-index:50; background:var(--bg); border-bottom:1px solid var(--line);}
  .site-header .inner{max-width:calc(var(--maxw) + 2*var(--gutter)); margin:0 auto; padding:12px var(--gutter); display:flex; align-items:center; gap:12px;}
  .logo{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:32px; letter-spacing:-0.02em; color:var(--text); background:none; border:none; padding:0; cursor:pointer; white-space:nowrap;}
  .logo span{color:var(--accent);}
  .icon-btn{width:40px; height:40px; flex:none; display:inline-flex; align-items:center; justify-content:center; border-radius:10px; border:1px solid var(--line); background:var(--panel); color:var(--text); cursor:pointer; font-family:'Inter',sans-serif;}
  .icon-btn:hover{border-color:var(--accent);}
  .icon-btn:focus-visible,.sell-btn:focus-visible{outline:2px solid var(--accent); outline-offset:2px;}
  .lang-btn{width:auto; padding:0 10px; font-size:12px; font-weight:600;}
  .search{flex:1; min-width:0; height:40px; display:flex; align-items:center; gap:8px; padding:0 12px; background:var(--panel); border:1px solid var(--line); border-radius:10px;}
  .search:focus-within{border-color:var(--accent);}
  .search svg{flex:none; color:var(--muted);}
  .search input{flex:1; min-width:0; width:auto; margin:0; padding:0; background:none; border:none; border-radius:0; outline:none; color:var(--text); font-size:14px;}
  .search input::placeholder{color:var(--muted);}
  .sell-btn{height:40px; padding:0 16px; display:inline-flex; align-items:center; gap:6px; white-space:nowrap; flex:none;}
  #toast{position:fixed; left:50%; bottom:calc(24px + env(safe-area-inset-bottom,0px)); transform:translateX(-50%) translateY(20px); max-width:90vw; background:var(--panel2); color:var(--text); border:1px solid var(--line); padding:12px 18px; border-radius:10px; font-size:14px; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s; z-index:100;}
  #toast.show{opacity:1; transform:translateX(-50%) translateY(0);}
  @media (max-width:760px){
    .site-header .inner{flex-wrap:wrap; gap:8px; padding:10px var(--gutter);}
    .logo{margin-right:auto; font-size:26px;}
    .icon-btn{width:36px; height:36px;}
    .lang-btn{width:auto; padding:0 8px;}
    .sell-btn{height:36px; padding:0 10px;}
    .sell-btn .txt{display:none;}
    .search{order:10; flex-basis:100%;}
  }
  .profile-card{display:flex; align-items:center; gap:16px; flex-wrap:wrap; background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:20px; margin-bottom:12px;}
  .avatar{width:64px; height:64px; flex:none; border-radius:50%; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif; font-size:28px; font-weight:700;}
  .p-main{flex:1; min-width:180px;}
  .p-meta{display:flex; gap:20px; flex-wrap:wrap; margin-top:6px; color:var(--muted); font-size:13px;}
  .p-meta b{color:var(--text); font-weight:500;}
  .mono{font-family:ui-monospace,Menlo,Consolas,monospace;}
  .stat-tiles{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px;}
  .tile{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px 18px;}
  .tile-l{color:var(--muted); font-size:12px; margin-bottom:6px;}
  .tile-v{font-size:20px; display:flex; align-items:center; gap:8px; flex-wrap:wrap;}
  .muted{color:var(--muted); font-size:13px; font-weight:400;}
  .sec-title{font-family:'Space Grotesk',sans-serif; font-size:18px; margin:28px 0 12px;}
  .stars{--p:100%; letter-spacing:2px; font-size:18px; background:linear-gradient(90deg,var(--accent) var(--p),var(--line) var(--p)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .stars.sm{font-size:14px;}
  .tag-sm{display:inline-block; font-size:11px; color:var(--accent); background:var(--accent-soft); padding:3px 8px; border-radius:999px; margin-right:6px;}
  .review{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:14px 18px; margin-bottom:10px;}
  .review .rh{display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:6px; font-size:14px;}
  .review p{margin:0; color:var(--muted); font-size:14px; line-height:1.5;}

  .profile-banner{height:220px; border-radius:18px 18px 0 0; background:linear-gradient(120deg, var(--accent-soft), var(--panel2) 70%); background-size:cover; background-position:center; position:relative; margin-bottom:-64px; overflow:hidden;}
  .banner-btn{position:absolute; top:14px; right:14px;}
  .profile-card{padding-top:88px; position:relative;}
  .avatar-wrap{position:relative; flex:none;}
  .avatar{width:112px; height:112px; font-size:44px; border:4px solid var(--panel); background-size:cover; background-position:center;}
  .avatar.has-img{color:transparent;}
  .avatar-edit{position:absolute; bottom:2px; right:2px; width:34px; height:34px; border-radius:50%; background:var(--panel); border:1px solid var(--line); color:var(--text); display:flex; align-items:center; justify-content:center; cursor:pointer; padding:0; box-shadow:0 2px 6px rgba(0,0,0,0.25);}
  .name-row{display:flex; align-items:center; gap:8px; flex-wrap:wrap;}
  .icon-link{background:none; border:none; padding:4px; color:var(--muted); cursor:pointer; display:inline-flex;}
  .icon-link:hover{color:var(--text);}
  .badge-verify{display:inline-flex; align-items:center; gap:5px; font-size:12px; font-weight:600; padding:4px 10px; border-radius:999px; cursor:pointer; border:none;}
  .badge-verify.no{background:var(--panel2); color:var(--muted); border:1px solid var(--line);}
  .name-edit{display:none; gap:8px; align-items:center;}
  .name-edit:not([hidden]){display:flex;}
  .name-edit input{margin:0; max-width:220px;}
  .name-edit .btn{padding:8px 14px; font-size:13px;}
  .upload-spin{opacity:0.5; pointer-events:none;}
  .sell-card{max-width:560px; background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:32px; margin-top:8px;}
  .sell-form label{display:block; margin-bottom:18px;}
  .sell-form label span{display:block; font-size:13px; color:var(--muted); margin-bottom:6px; font-weight:500;}
  .sell-form select, .sell-form textarea, .sell-form input{width:100%; background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:13px 14px; color:var(--text); font-size:14px; font-family:inherit; margin:0; transition:border-color .15s ease;}
  .sell-form select:focus, .sell-form textarea:focus, .sell-form input:focus{outline:none; border-color:var(--accent);}
  .sell-form select{appearance:none; -webkit-appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B95A5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:38px;}
  .sell-form textarea{resize:vertical; min-height:90px;}
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .price-input{position:relative;}
  .price-input span{position:absolute; left:15px; top:50%; transform:translateY(-51%); color:var(--muted); font-size:14px; line-height:1; pointer-events:none;}
  .price-input input{padding-left:28px;}
  .price-input input::-webkit-outer-spin-button, .price-input input::-webkit-inner-spin-button{-webkit-appearance:none; margin:0;}
  .price-input input[type=number]{-moz-appearance:textfield;}
  .price-hint{font-size:12.5px; color:var(--muted); margin-top:7px;}
  .payout-box{display:flex; justify-content:space-between; align-items:center; background:var(--accent-soft); border:1px solid var(--accent-dim); border-radius:12px; padding:14px 16px; margin:4px 0 20px;}
  .payout-box .pl{font-size:13px; color:var(--muted);}
  .payout-box .pv{font-family:'Space Grotesk',sans-serif; font-size:20px; font-weight:600; color:var(--accent);}
  .payout-box .pfee{font-size:12px; color:var(--muted); margin-top:2px;}
  @media (max-width:520px){.field-row{grid-template-columns:1fr;} .sell-card{padding:22px;}}

  .seg-group{display:flex; gap:8px; flex-wrap:wrap;}
  .seg-btn{padding:11px 18px; border-radius:11px; border:1px solid var(--line); background:var(--panel2); color:var(--muted); font-size:14px; font-weight:500; cursor:pointer; transition:all .15s ease; font-family:inherit;}
  .seg-btn:hover{border-color:var(--accent-dim); color:var(--text);}
  .seg-btn.active{background:var(--accent); color:var(--on-accent); border-color:var(--accent);}
  .sell-grid{display:grid; grid-template-columns:minmax(0,1fr) minmax(280px,320px); gap:64px; align-items:start; max-width:1000px; margin-right:auto;}
  .preview-col{position:sticky; top:calc(env(safe-area-inset-top,0px) + 96px);}
  .preview-label{font-size:12px; text-transform:uppercase; letter-spacing:0.06em; color:var(--muted); margin-bottom:10px; font-weight:600;}
  .prev-empty{color:var(--muted); font-style:italic;}
  @media (max-width:900px){.sell-grid{grid-template-columns:1fr;} .preview-col{position:static;}}

  .preview-card{background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:26px; box-shadow:0 20px 40px -28px rgba(0,0,0,0.5);}
  .pc-top{display:flex; gap:14px; align-items:center; margin-bottom:20px;}
  .pc-avatar-wrap{position:relative; flex:none;}
  .pc-avatar{width:60px; height:60px; border-radius:50%; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:22px; background-size:cover; background-position:center;}
  .pc-online{position:absolute; bottom:1px; right:1px; width:14px; height:14px; border-radius:50%; background:#3ddc6a; border:3px solid var(--panel);}
  .pc-seller{min-width:0;}
  .pc-name{font-size:17px; font-weight:600; line-height:1.3;}
  .pc-sub{display:flex; align-items:center; gap:6px; font-size:13px; color:var(--muted); margin-top:3px; flex-wrap:wrap;}
  .pc-sub .stars{font-size:14px;}
  .pc-since{font-size:12.5px; color:var(--muted); margin-top:2px;}
  .pc-body{border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:18px 0; margin-bottom:16px;}
  .pc-title{font-size:19px; font-weight:600; line-height:1.35; margin-bottom:8px; word-break:break-word;}
  .pc-meta{font-size:14px; color:var(--muted); line-height:1.6; word-break:break-word;}
  .pc-foot{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:18px; gap:12px;}
  .pc-resp{font-size:12.5px; color:var(--muted); line-height:1.5;}
  .pc-qty{font-size:13px; font-weight:700; color:var(--accent); margin-bottom:4px;}
  .pc-price{font-family:'Space Grotesk',sans-serif; font-size:28px; font-weight:700; color:var(--accent); white-space:nowrap;}

  .combo{position:relative;}
  .combo-input{width:100%; background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:13px 40px 13px 14px; color:var(--text); font-size:14px; font-family:inherit; cursor:pointer;}
  .combo-input:focus{outline:none; border-color:var(--accent);}
  .combo-arrow{position:absolute; right:14px; top:50%; transform:translateY(-50%); color:var(--muted); pointer-events:none; transition:transform .15s ease;}
  .combo.open .combo-arrow{transform:translateY(-50%) rotate(180deg);}
  .combo-list{position:absolute; z-index:20; top:calc(100% + 6px); left:0; right:0; max-height:260px; overflow-y:auto; background:var(--panel); border:1px solid var(--line); border-radius:12px; box-shadow:0 16px 32px -12px rgba(0,0,0,0.4); padding:6px; display:none;}
  .combo.open .combo-list{display:block;}
  .combo-item{padding:11px 12px; border-radius:8px; cursor:pointer; font-size:14px; display:flex; justify-content:space-between; align-items:center; gap:10px;}
  .combo-item:hover, .combo-item.hl{background:var(--panel2);}
  .combo-item.selected{color:var(--accent); font-weight:600;}
  .combo-item .tagm{font-size:11px; color:var(--muted); font-weight:400;}
  .combo-empty{padding:14px 12px; color:var(--muted); font-size:13px; text-align:center;}
  .hdr-avatar{padding:0 !important; overflow:hidden; border-radius:50% !important; background-size:cover !important; background-position:center !important; background-repeat:no-repeat !important; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:15px; color:var(--accent); background-color:var(--accent-soft) !important;}
  .hdr-avatar #hdrProfileInitial{color:var(--accent);}
  .listing.mine{border-color:var(--accent-dim);}
  .mine-actions{display:flex; gap:8px;}
  .mine-actions button{padding:8px 12px; font-size:12px;}
  .loading-row{padding:24px; text-align:center;}
  .empty-listings{text-align:center; padding:48px 20px; background:var(--panel); border:1px dashed var(--line); border-radius:14px;}
  .empty-listings p{color:var(--muted); margin:0 0 16px;}
  .tips-card{background:var(--accent-soft); border:1px solid var(--accent-dim); border-radius:16px; padding:22px;}
  .tips-title{font-weight:600; font-size:14px; margin-bottom:14px;}
  .tip-row{display:flex; gap:10px; font-size:13.5px; color:var(--muted); line-height:1.5; margin-bottom:10px;}
  .tip-row:last-child{margin-bottom:0;}
  .tip-ico{color:var(--accent); font-weight:700; flex:none;}

  .deal-grid{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:28px; align-items:start;}
  @media (max-width:900px){.deal-grid{grid-template-columns:1fr;}}
  .deal-card{background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:28px;}
  .deal-price{font-family:'Space Grotesk',sans-serif; font-size:32px; font-weight:700; color:var(--accent); margin:6px 0 18px;}
  .deal-desc{color:var(--muted); font-size:14.5px; line-height:1.6; margin-bottom:20px; white-space:pre-wrap;}
  .deal-seller{display:flex; align-items:center; gap:12px; border-top:1px solid var(--line); padding-top:18px;}
  .chat-panel{background:var(--panel); border:1px solid var(--line); border-radius:18px; display:flex; flex-direction:column; height:min(640px, calc(100vh - 200px)); position:sticky; top:calc(env(safe-area-inset-top,0px) + 96px);}
  .chat-head{padding:16px 20px; border-bottom:1px solid var(--line); display:flex; align-items:center; gap:10px; font-weight:600; font-size:14.5px;}
  .chat-body{flex:1; overflow-y:auto; padding:16px 20px; display:flex; flex-direction:column; gap:10px;}
  .msg{max-width:80%; padding:10px 14px; border-radius:14px; font-size:14px; line-height:1.45; word-break:break-word;}
  .msg.me{align-self:flex-end; background:var(--accent); color:var(--on-accent); border-bottom-right-radius:4px;}
  .msg.them{align-self:flex-start; background:var(--panel2); border-bottom-left-radius:4px;}
  .chat-empty{color:var(--muted); font-size:13.5px; text-align:center; margin:auto; padding:20px;}
  .chat-form{display:flex; gap:8px; padding:14px; border-top:1px solid var(--line);}
  .chat-form input{margin:0; flex:1;}
  .chat-form button{padding:0 18px; flex:none;}
  .chat-signin{color:var(--muted); font-size:13.5px; text-align:center; padding:20px;}

  .dash-game{background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:22px; margin-bottom:14px;}
  .dash-game h3{margin:0 0 14px; font-size:18px;}
  .dash-cats{display:flex; gap:10px; flex-wrap:wrap;}
  .dash-cat{background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:11px 16px; font-size:14px; color:var(--text); cursor:pointer; text-decoration:none; transition:border-color .15s ease;}
  .dash-cat:hover{border-color:var(--accent);}
  .hero-grid{display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr); gap:48px; align-items:center;}
  .hero-visual{position:relative; padding:24px 0 24px 16px;}
  .hero-visual .glow{position:absolute; inset:-12% -6% -12% 6%; background:radial-gradient(closest-side, var(--accent-soft), transparent 72%); z-index:0; pointer-events:none;}
  .flow-card{position:relative; z-index:1; background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:24px; box-shadow:0 24px 50px -24px rgba(0,0,0,0.45);}
  .flow-title{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:18px; margin-bottom:8px;}
  .step{display:flex; gap:14px; padding:16px 0; border-top:1px solid var(--line);}
  .flow-title + .step{border-top:none;}
  .step .num{flex:none; width:32px; height:32px; border-radius:50%; background:var(--accent); color:var(--on-accent); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px;}
  .step b{display:block; font-size:15px; margin-bottom:2px;}
  .step small{color:var(--muted); font-size:13px; line-height:1.45;}
  .chips{position:relative; z-index:1; display:flex; flex-wrap:wrap; gap:8px; margin-top:16px;}
  .chip{background:var(--panel); border:1px solid var(--line); border-radius:999px; padding:8px 14px; font-size:13px; color:var(--muted);}
  @media (max-width:900px){.hero-grid{grid-template-columns:1fr; gap:24px;} .hero-visual{padding-left:0;}}
  .game-card.soon{opacity:0.45; cursor:default; position:relative;}
  .game-card.soon .tag{background:transparent; border:1px solid var(--line); color:var(--muted);}

  /* ---- glass header (iOS-26 style), wide bold logo ---- */
  body{background-image:radial-gradient(55vmax 40vmax at 88% -8%, var(--blob1), transparent 62%), radial-gradient(50vmax 45vmax at -8% 35%, var(--blob2), transparent 62%); background-attachment:fixed;}
  .site-header{top:calc(env(safe-area-inset-top,0px) + 12px); width:min(calc(100% - 2*var(--gutter)), var(--maxw)); margin:12px auto 0; border:1px solid var(--glass-border); border-radius:32px; background:var(--glass-bg); -webkit-backdrop-filter:blur(26px) saturate(180%); backdrop-filter:blur(26px) saturate(180%); box-shadow:0 10px 30px rgba(0,0,0,0.24);}
  .site-header .inner{max-width:none; padding:14px 18px; gap:14px; position:relative;}
  .logo{font-family:'Unbounded','Space Grotesk',sans-serif; font-weight:800; font-size:26px; letter-spacing:0; line-height:1;}
  .icon-btn{width:48px; height:48px; border-radius:999px; background:var(--glass-item); border:1px solid var(--glass-border); box-shadow:inset 0 1px 0 var(--glass-hi);}
  .lang-btn{width:auto; padding:0 16px; font-size:13px;}
  .theme-switch{--w:64px; --h:34px; width:var(--w); height:var(--h); flex:none; position:relative; border-radius:999px; border:1px solid var(--glass-border); background:var(--glass-item); box-shadow:inset 0 1px 0 var(--glass-hi); cursor:pointer; padding:0;}
  .theme-switch .icon{position:absolute; top:50%; transform:translateY(-50%); width:16px; height:16px; color:var(--muted); pointer-events:none;}
  .theme-switch .ico-moon{left:9px;}
  .theme-switch .ico-sun{right:9px;}
  .theme-switch .thumb{position:absolute; top:3px; left:3px; width:calc(var(--h) - 8px); height:calc(var(--h) - 8px); border-radius:50%; background:var(--accent); box-shadow:0 2px 6px rgba(0,0,0,0.35); transition:transform .22s cubic-bezier(.4,0,.2,1); transform:translateX(0);}
  html[data-theme="light"] .theme-switch .thumb{transform:translateX(calc(var(--w) - var(--h)));}
  @media (max-width:760px){.theme-switch{--w:54px; --h:30px;} .theme-switch .icon{width:13px; height:13px;} .theme-switch .ico-moon{left:7px;} .theme-switch .ico-sun{right:7px;}}
  .search{height:48px; border-radius:999px; padding:0 18px; background:var(--glass-item); border:1px solid var(--glass-border); box-shadow:inset 0 1px 0 var(--glass-hi);}
  .search input{font-size:15px;}
  .sell-btn{height:48px; padding:0 22px; border-radius:999px; font-size:15px;}
  @media (max-width:760px){
    .site-header{border-radius:28px; margin-top:8px; top:calc(env(safe-area-inset-top,0px) + 8px);}
    .site-header .inner{padding:10px 12px; gap:8px;}
    .logo{font-size:19px;}
    .icon-btn{width:38px; height:38px;}
    .lang-btn{width:auto; padding:0 10px; font-size:12px;}
    .sell-btn{height:38px; padding:0 12px;}
    .search{height:42px; padding:0 14px;}
  }
  /* ---- auth ---- */
  .auth-card{background:var(--glass-bg); -webkit-backdrop-filter:blur(20px); backdrop-filter:blur(20px); border-color:var(--glass-border); margin-top:40px;}
  .tabs{display:grid; grid-template-columns:1fr 1fr; gap:4px; padding:4px; background:var(--panel2); border:1px solid var(--line); border-radius:999px; margin-bottom:22px;}
  .tab{border:none; background:none; color:var(--muted); font:600 14px 'Inter',sans-serif; padding:10px; border-radius:999px; cursor:pointer;}
  .tab.active{background:var(--accent); color:var(--on-accent);}
  .field{display:block; margin-bottom:14px;}
  .field[hidden]{display:none;}
  .field span{display:block; font-size:13px; color:var(--muted); margin-bottom:6px;}
  .field input{margin-bottom:0;}
  .form-msg{min-height:20px; font-size:13px; margin:0 0 12px; color:#ff6b6b;}
  .form-msg.ok{color:var(--accent);}
  .btn[disabled]{opacity:.6; cursor:default;}
  @media (max-width:520px){.auth-card{padding:24px;}}

  /* Buyer pages: narrower, centered content instead of full-screen listings */
  #game .wrap, #listing .wrap{max-width:1040px;}
  #game .listings-grid{grid-template-columns:repeat(2, minmax(0,1fr)); gap:16px;}
  @media (max-width:760px){#game .listings-grid{grid-template-columns:1fr;}}
  #listing .deal-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);}
  @media (max-width:900px){#listing .deal-grid{grid-template-columns:1fr;}}