body{margin:0}
[hidden]{display:none!important}
.topbar .wrap{justify-content:space-between}
.topbar .brand{display:block}
.shop{max-width:620px;margin:0 auto;padding-block:28px 60px;display:flex;flex-direction:column;gap:18px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column;gap:16px}
.panel.center{text-align:center;align-items:center}
.panel h1{font-size:clamp(1.4rem,5vw,1.9rem)}
.panel h2{font-size:1.1rem}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--muted);text-align:center}
.stepper{list-style:none;margin:0;padding:0;display:flex;gap:8px}
.stepper li{flex:1;display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.stepper b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--grid);font:700 12px var(--f-mono);flex:none}
.stepper li.on{color:var(--ink);border-color:var(--green)}
.stepper li.on b{background:var(--green);color:var(--on-accent)}
.stepper li.done b{background:var(--green);color:var(--on-accent)}
form{display:flex;flex-direction:column;gap:16px}
.fld{display:flex;flex-direction:column;gap:6px;font-weight:700}
.fld input{font:500 17px var(--f-body);padding:13px 14px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--ink)}
.fld input:focus{border-color:var(--green);outline:none}
.methods{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.methods legend{font-weight:700;margin-bottom:6px}
.method{display:flex;align-items:center;gap:12px;border:2px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;background:var(--bg)}
.method:has(input:checked){border-color:var(--green);background:var(--ok-bg)}
.method input{width:20px;height:20px;accent-color:var(--green);flex:none}
.m-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.m-body span{font-size:14px;color:var(--muted)}
.m-price{margin-left:auto;font:900 18px var(--f-display);white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.offer-pack{border-color:var(--pink)}
.offer-pack:has(input:checked){border-color:var(--pink);background:var(--warn-bg)}
.tag-best{align-self:flex-start;background:var(--pink);color:#fff;font:700 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:99px;margin-bottom:4px}
.m-price{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1}
.m-price s{font:600 14px var(--f-mono);color:var(--muted)}
.timer-line{align-self:flex-start;background:var(--warn-bg);border:2px solid var(--pink);color:var(--pink);font-weight:700;padding:8px 14px;border-radius:12px;margin:0}
.timer-line b{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.timer{margin-top:6px;font-weight:700;color:var(--pink)!important;font-size:14px!important}
.timer b{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.btn.big{justify-content:center;font-size:17px;padding:15px 22px;width:100%}
.btn-buy{background:var(--pink);color:#fff}
.btn:disabled{opacity:.6;cursor:wait}
.err{color:var(--pink);font-weight:600;min-height:0}
.err:empty{display:none}
.refbox,.paybox{border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.refbox{background:var(--tip-bg);border:2px solid var(--yellow)}
.paybox{background:var(--bg);border:1px solid var(--line)}
.ref{font:900 clamp(1.8rem,8vw,2.6rem) var(--f-display);letter-spacing:.04em}
.paybox pre{margin:0;font:500 15px/1.6 var(--f-mono);white-space:pre-wrap;word-break:break-word;max-width:100%}
.eyebrow{color:var(--muted)}
.btn-copy{font:700 14px var(--f-body);border:2px solid var(--ink);background:var(--surface);color:var(--ink);border-radius:10px;padding:7px 14px;cursor:pointer}
.pp{background:var(--surface);border:2px solid var(--blue);align-items:stretch}
.pp h2{font-size:1.1rem}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:700}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.ghost-btn{background:transparent;border:2px solid var(--ink);color:var(--ink)}
.receipt{border-top:1px dashed var(--line);padding-top:18px}
.drop{border:2px dashed var(--green);border-radius:14px;padding:22px;text-align:center;cursor:pointer;font-weight:700;background:var(--ok-bg)}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.drop:focus-within{outline:3px solid var(--blue)}
.pulse{font-size:48px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.15)}}
.big-emoji{font-size:54px}
.keep{background:var(--surface);border:2px solid var(--green);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:8px}
.linkrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.linkrow code{white-space:normal;word-break:break-all;flex:1;min-width:0;font-size:13px}
@media (max-width:560px){.panel{padding:20px 16px}.stepper li{font-size:12px;padding:7px}}