:root{color-scheme:dark;--bg:#10131b;--surface:#191e2a;--field:#111621;--text:#f4f5fb;--muted:#aeb8cb;--line:#354055;--accent:#bcb2ff;--button:#6753d9;--error:#ffb7c0;--success:#b6ecd5;--warning:#f1d69c}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input{font:inherit}a{color:var(--accent);text-underline-offset:4px}button,.button{min-height:48px;padding:11px 18px;border:1px solid var(--line);border-radius:9px;background:var(--field);color:var(--text);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;touch-action:manipulation;transition:background .15s ease}button:hover,.button:hover{background:#252c3f}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--button);border-color:var(--button);color:#fff;font-weight:600}.primary:hover{background:#5843c7}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.skip{position:absolute;left:20px;top:-100px;z-index:5;background:var(--surface);padding:12px}.skip:focus{top:10px}.site-header{max-width:1100px;margin:auto;padding:26px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}.wordmark{font-size:22px;font-weight:750;color:var(--text);letter-spacing:-.6px;text-decoration:none}main{max-width:820px;padding:38px 32px 64px;margin:auto}.intro{margin-bottom:30px}h1{font-size:32px;line-height:1.35;letter-spacing:-.5px;margin:12px 0}h2{font-size:21px;line-height:1.4;margin:0 0 22px}.eyebrow{font-size:12px;letter-spacing:1.5px;color:var(--accent);font-weight:650}.muted,.field-help{color:var(--muted)}.intro .muted{font-size:15px;margin-bottom:0}.feedback{padding:14px 16px;border:1px solid var(--line);border-radius:9px;color:var(--muted);margin-bottom:22px;background:var(--surface)}.feedback.error{color:var(--error);border-color:#764d58}.panel{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-top:22px}.account-summary{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.account-summary span{font-size:13px}.account-summary p{margin:6px 0 0;overflow-wrap:anywhere}.environment-warning{font-size:14px;color:var(--warning);padding:12px 16px;border:1px dashed var(--line);border-radius:8px}.products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:24px}.product{padding:18px;border:1px solid var(--line);border-radius:10px;background:var(--field);display:flex;align-items:flex-start;gap:12px;cursor:pointer}.product:has(input:checked){border-color:var(--accent);background:#272139}.product input{margin:5px 0 0;accent-color:var(--button);width:20px;height:20px;flex-shrink:0}.product>div{min-width:0}.product strong{display:block;font-size:16px;font-weight:600;overflow-wrap:anywhere}.product .price{font-size:26px;font-weight:650;font-variant-numeric:tabular-nums;margin:12px 0 5px}.product small{display:block;color:var(--muted);font-size:13px}.field-help{font-size:13px;margin:12px 0 0}.empty{color:var(--muted);margin:12px 0 0;padding:18px 0}.order-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.order-heading h2{margin-bottom:18px}.badge{padding:3px 9px;border:1px solid var(--line);color:var(--muted);border-radius:6px;font-size:13px;white-space:nowrap}.badge.good{color:var(--success);border-color:#355b53;background:#16332b}.badge.warn{color:var(--warning);border-color:#6b5838;background:#342c1e}.order-details{margin:0}.order-details>div{display:grid;grid-template-columns:108px minmax(0,1fr);gap:18px;margin:14px 0}.order-details dt{color:var(--muted);font-size:14px}.order-details dd{margin:0;font-size:14px;overflow-wrap:anywhere}.identifier{font-family:ui-monospace,"Cascadia Code",monospace!important;font-size:12px!important}.order-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}#order-message{font-size:14px;margin:24px 0 0;color:var(--muted)}#access .button{margin-right:10px}footer{max-width:1100px;padding:24px 32px;margin:auto;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}@media(max-width:600px){.site-header{padding:20px}.site-header>a:last-child{font-size:14px}main{padding:24px 20px 44px}h1{font-size:26px}.panel{padding:22px}.products{grid-template-columns:1fr}.account-summary{grid-template-columns:1fr;gap:14px}.order-details>div{grid-template-columns:90px minmax(0,1fr);gap:12px}.order-actions>button,.order-actions>.button{flex-grow:1}footer{padding:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.payment-qr{text-align:center;margin:24px 0}.payment-qr canvas{display:block;max-width:100%;height:auto;margin:0 auto;border-radius:8px}.payment-qr p{margin:12px 0;font-size:14px;color:var(--muted)}