:root{--bg:#f3f2ef;--card:#fff;--ink:#222;--muted:#6f6c66;--line:#dcd9d2;--btn:#2b2b2b;--link:#2f4a6d;--err:#8a2a2a}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--link)}
.top{background:var(--card);border-bottom:1px solid var(--line);padding:14px 20px;display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline}
.brand{font-weight:700;font-size:19px;letter-spacing:-.2px}
.tag{color:var(--muted);font-size:14px}
.layout{display:grid;grid-template-columns:minmax(320px,450px) 1fr;gap:22px;padding:22px;max-width:1400px;margin:0 auto}
.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px;align-self:start}
fieldset{border:0;padding:0;margin:0 0 16px}
legend{font-weight:600;margin-bottom:6px;font-size:14px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:5px;font:inherit;margin-bottom:6px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #9aa7b8;outline-offset:-1px;border-color:#9aa7b8}
label{font-size:13px;color:var(--muted);display:block;flex:1;min-width:0}
.row{display:flex;gap:8px}
.picker{align-items:flex-end;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.picker select{margin-bottom:0;font-weight:600}
.accent-wrap{flex:0 0 auto}
.lbl{font-size:13px;color:var(--muted);display:block;margin-bottom:4px}
.accents{display:flex;gap:6px;height:38px;align-items:center}
.sw{width:24px;height:24px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.sw[aria-checked=true]{box-shadow:0 0 0 2px var(--ink)}
details{margin:6px 0 4px;border-top:1px dashed var(--line);padding-top:8px}
#bankWrap{margin-bottom:14px}
summary{cursor:pointer;font-size:14px;font-weight:600;margin-bottom:8px}
.opt{font-weight:400;color:var(--muted);font-size:12px;margin-left:4px}
.logo-row{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.logo-box{width:96px;height:64px;border:1px dashed var(--line);border-radius:5px;display:flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--muted);flex-shrink:0;background:#fafaf8}
.logo-box img{max-width:100%;max-height:100%;object-fit:contain}
.logo-row input[type=file]{border:0;padding:0;font-size:13px;margin-bottom:2px}
.hint{font-size:12px;color:var(--muted)}
.link{background:none;border:0;color:var(--link);padding:0;cursor:pointer;font-size:13px;text-decoration:underline}
.item{display:grid;grid-template-columns:1fr 64px 92px 32px;gap:6px}
.item.line{grid-template-columns:128px 1fr 80px 80px 32px}
body[data-priced="0"] .item:not(.line){grid-template-columns:1fr 80px 32px}
body[data-priced="0"] .price{display:none}
.x{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:5px;cursor:pointer;height:39px;font-size:18px}
.x:hover{color:var(--err);border-color:var(--err)}
.ghost{background:none;border:1px solid var(--line);color:var(--ink);padding:7px 12px;border-radius:5px;cursor:pointer;font-size:14px}
.ghost:hover{border-color:var(--ink)}
.primary{width:100%;background:var(--btn);color:#fff;border:0;padding:12px;border-radius:5px;font-size:16px;font-weight:600;cursor:pointer}
.primary:hover{background:#000}
.primary:disabled{opacity:.6}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--ink);margin:4px 0 8px}
.check input{width:auto;margin:3px 0 0}
.error{color:var(--err);min-height:1em;font-size:14px;margin:6px 0}
.paybox h2{margin-top:0;font-size:20px}
.paybox a{word-break:break-all}
.status{font-weight:600}
.preview-wrap{min-width:0}
.preview-label{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:6px}
#preview{box-shadow:0 1px 3px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.06);border:1px solid var(--line)}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:10px 16px 30px}
@media (max-width:860px){
  .layout{grid-template-columns:1fr;padding:12px 16px}
  .row{flex-wrap:wrap}
  .picker{flex-wrap:nowrap}
  .item.line{grid-template-columns:1fr 1fr 32px}
  .item.line [data-f=description]{grid-column:1/-1}
}