:root{--paper:#F7F7F5;--card:#FFFFFF;--ink:#1C1C1F;--muted:#5C5C65;--subtle:#8D8D97;--line:rgba(20,20,15,.09);--line-strong:rgba(20,20,15,.16);--fill:rgba(20,20,15,.04);--hover:rgba(20,20,15,.06);--success:#136B3E;--danger:#C8261B;--success-soft:rgba(19,107,62,.10);--danger-soft:rgba(200,38,27,.10);--radius-chip:5px;--radius-input:7px;--radius-button:9px;--radius-card:10px;--font-display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;--font-body:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;--touch:44px;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--paper:#141417;--card:#1D1D21;--ink:#DEDEE3;--muted:#A3A3AD;--subtle:#8D8D97;--line:rgba(255,255,255,.08);--line-strong:rgba(255,255,255,.14);--fill:rgba(255,255,255,.04);--hover:rgba(255,255,255,.07);--success:#3EC07A;--danger:#FF6B61;--success-soft:rgba(62,192,122,.15);--danger-soft:rgba(255,107,97,.15)}}.themed{--fill-brand:var(--brand,#0070AB);--on-fill-brand:var(--on-brand,#fff);--ink-brand:var(--brand-text,#0070AB)}@media (prefers-color-scheme:dark){.themed{--fill-brand:var(--brand-dark,#65B4E9);--on-fill-brand:var(--on-brand-dark,#0E1116);--ink-brand:var(--brand-dark,#65B4E9)}}*,:after,:before{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:400 15px/22px var(--font-body);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--ink-brand,#0070AB);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.shell{max-width:1040px;margin:0 auto;padding:16px 16px 120px}@media (min-width:900px){.shell{padding:32px 32px 48px}}.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.store{margin:0;font:700 20px/24px var(--font-display);letter-spacing:-.015em}.caption{margin:0;font-size:13px;line-height:18px;color:var(--muted)}.center{text-align:center}.h{margin:0 0 12px;padding:0;font:600 17px/24px var(--font-display);letter-spacing:-.01em}.layout{display:grid;grid-gap:16px;gap:16px}@media (min-width:900px){.layout{grid-template-columns:1fr 380px;align-items:start;gap:24px}.summary{position:-webkit-sticky;position:sticky;top:24px}}.forms{display:grid;grid-gap:16px;gap:16px}.card{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:16px 16px 20px;min-width:0}fieldset.card{display:grid;grid-gap:8px;gap:8px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;min-width:0;flex:1 1}.field label{font:500 14px/20px var(--font-body)}.discount input,.field input,.field select{width:100%;min-height:var(--touch);padding:0 12px;border-radius:var(--radius-input);border:1px solid var(--line-strong);background:var(--card);color:var(--ink);font:400 16px/22px var(--font-body)}.discount input[aria-invalid=true],.field[data-invalid] input{border-color:var(--danger)}.row{display:flex;gap:12px;flex-wrap:wrap}.row .field{flex:1 1 140px}.choice{display:grid;grid-template-columns:auto 1fr auto;align-items:center;grid-gap:12px;gap:12px;min-height:var(--touch);padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--radius-input);cursor:pointer}.choice:has(input:checked){border-color:var(--ink-brand);box-shadow:inset 0 0 0 1px var(--ink-brand)}.choice input{width:18px;height:18px;accent-color:var(--fill-brand)}.line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.discount{display:flex;gap:8px;margin:12px 0}.totals{display:grid;grid-template-columns:1fr auto;grid-gap:6px 12px;gap:6px 12px;margin:12px 0 16px}.totals dt{color:var(--muted)}.totals dd{margin:0;text-align:right}.totals .grand{color:var(--ink);font-weight:700;font-size:17px;padding-top:6px;border-top:1px solid var(--line)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--touch);padding:0 18px;border-radius:var(--radius-button);border:1px solid transparent;font:600 15px/20px var(--font-body);cursor:pointer;background:transparent;color:var(--ink)}.btn--primary{background:var(--fill-brand);color:var(--on-fill-brand)}.btn--primary:hover:not([disabled]){filter:brightness(.94)}.btn--secondary{border-color:var(--line-strong)}.btn--secondary:hover{background:var(--hover)}.btn--ghost{color:var(--muted)}.btn--block{width:100%}.btn[disabled]{opacity:.5;cursor:not-allowed}.paybar{display:grid;grid-gap:8px;gap:8px}@media (max-width:899px){.paybar{position:fixed;inset:auto 0 0 0;z-index:5;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line)}}.notice{margin:0 0 16px;padding:10px 12px;border-radius:var(--radius-input);font-size:14px;line-height:20px}.notice--error{color:var(--danger);background:var(--danger-soft)}.notice--info{color:var(--ink)}.notice--info,.skel{background:var(--fill)}.skel{display:block;border-radius:var(--radius-card)}.empty{padding:48px 0;max-width:560px}.empty__title{margin:0 0 4px;font:600 22px/28px var(--font-display);letter-spacing:-.015em}.empty__body{margin:0;color:var(--muted)}