:root{--paper:#f7f6f2;--bg:#ebe9e2;--ink:#17181c;--indigo:#3b4cc0;--muted:#6d6e75;--line:#d9d7ce;--line-strong:#b9b7ad;--danger:#9c2b2b;--ok:#2f6b45;--radius:14px;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.45}body{padding:0 0 env(safe-area-inset-bottom)}.shell{max-width:480px;margin:0 auto;padding:20px 16px 96px}.wordmark{font-family:var(--mono);letter-spacing:.34em;text-transform:uppercase;color:var(--ink);text-align:center;margin:12px 0 4px;font-size:15px}.tagline{text-align:center;color:var(--muted);margin:0 0 28px;font-size:14px}h1{letter-spacing:-.01em;margin:0 0 4px;font-size:22px}h2{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-size:15px;font-weight:600}p{margin:0 0 12px}.sub{color:var(--muted);font-size:14px}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;padding:16px}.receipt{background:var(--paper);filter:drop-shadow(0 2px 6px #17181c14);margin:0 0 16px;padding:26px 18px 30px;position:relative}.receipt:before,.receipt:after{content:"";background-repeat:repeat-x;background-size:14px 9px;height:9px;position:absolute;left:0;right:0}.receipt:before{background-image:radial-gradient(circle at 50% 0, var(--bg) 5px, transparent 5.5px);top:0}.receipt:after{background-image:radial-gradient(circle at 50% 100%, var(--bg) 5px, transparent 5.5px);bottom:0}.rule{border:0;border-top:1px dashed var(--line-strong);margin:14px 0}.btn{border:1px solid var(--ink);background:var(--ink);width:100%;min-height:52px;color:var(--paper);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-size:16px;font-weight:600;display:inline-flex}.btn:disabled{opacity:.45;cursor:default}.btn.secondary{color:var(--ink);border-color:var(--line-strong);background:0 0;font-weight:500}.btn.indigo{background:var(--indigo);border-color:var(--indigo);color:#fff}.btn.wa{color:#04340f;background:#25d366;border-color:#1eb455}.btn.slim{min-height:42px;font-size:14px}.btn-row{gap:10px;display:flex}.linkbtn{color:var(--indigo);cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:14px;font-weight:600}.linkbtn.danger{color:var(--danger)}input,select{font:inherit;color:var(--ink);border:1px solid var(--line-strong);background:#fff;border-radius:10px;width:100%;min-height:46px;padding:11px 12px}input:focus,select:focus{outline:2px solid var(--indigo);outline-offset:-1px}input.amount{font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums}label.field{color:var(--muted);margin-bottom:5px;font-size:13px;font-weight:600;display:block}.seg{flex-wrap:wrap;gap:6px;display:flex}.seg button{border:1px solid var(--line-strong);min-width:62px;min-height:44px;font:inherit;cursor:pointer;color:var(--ink);background:#fff;border-radius:10px;flex:1 1 0;padding:8px 6px;font-size:15px}.seg button[aria-pressed=true]{background:var(--indigo);border-color:var(--indigo);color:#fff;font-weight:600}.line{align-items:baseline;gap:10px;padding:5px 0;display:flex}.line .dots{border-bottom:1px dotted var(--line-strong);flex:1;transform:translateY(-3px)}.line .amt{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.line.total{font-size:18px;font-weight:700}.editrow{border-bottom:1px dashed var(--line);margin-bottom:10px;padding-bottom:10px}.editrow:last-of-type{border-bottom:0}.editrow .top{align-items:center;gap:8px;display:flex}.editrow .label-input{flex:auto;min-width:0}.editrow .qty{text-align:center;width:54px;font-family:var(--mono);flex:none}.editrow .amount{flex:none;width:92px}.editrow .bottom{align-items:center;gap:6px;margin-top:7px;display:flex}.kindpick{gap:4px;display:flex}.kindpick button{border:1px solid var(--line-strong);font:inherit;color:var(--muted);cursor:pointer;background:#fff;border-radius:999px;min-height:30px;padding:3px 10px;font-size:12px}.kindpick button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.unithint{color:var(--muted);font-size:12px;font-family:var(--mono);margin-left:auto}.stepper{justify-content:center;align-items:center;gap:14px;margin-top:4px;display:flex}.stepper button{border:1px solid var(--line-strong);width:52px;height:52px;font:inherit;cursor:pointer;color:var(--ink);background:#fff;border-radius:50%;font-size:26px;line-height:1}.stepper button:disabled{opacity:.3;cursor:default}.stepper .value{font-family:var(--mono);text-align:center;min-width:72px;font-size:30px}.stepper .value small{color:var(--muted);font-family:inherit;font-size:12px;display:block}.iconbtn{border:1px solid var(--line-strong);width:38px;height:38px;color:var(--muted);cursor:pointer;background:#fff;border-radius:10px;flex:none;font-size:18px;line-height:1}.item{border:1px solid var(--line);background:var(--paper);border-radius:12px;margin-bottom:8px;overflow:hidden}.item.mine{border-color:var(--indigo);box-shadow:inset 3px 0 0 var(--indigo)}.item.open{border-color:var(--line-strong)}.item-head{width:100%;font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:12px 14px;display:flex}.item-title{flex:1;min-width:0}.item-title strong{overflow-wrap:anywhere;font-size:15px;font-weight:600;display:block}.item-price{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.chips{flex-wrap:wrap;gap:5px;margin-top:6px;display:flex}.chip{color:var(--muted);white-space:nowrap;background:#e6e4dc;border-radius:999px;padding:2px 8px;font-size:12px}.chip.me{background:var(--indigo);color:#fff}.chip.warn{color:#7a4b12;background:#f6e6cf}.picker{border-top:1px dashed var(--line);padding:0 14px 14px}.picker .seg{margin-top:12px}.picker-hint{color:var(--muted);margin:10px 0 0;font-size:13px}.progress{background:#e2e0d8;border-radius:999px;height:4px;margin-top:8px;overflow:hidden}.progress span{background:var(--indigo);height:100%;display:block}.progress.over span{background:#c98a1e}.tabs{gap:6px;margin-bottom:14px;display:flex}.tabs button{border:1px solid var(--line-strong);min-height:44px;font:inherit;cursor:pointer;color:var(--muted);background:0 0;border-radius:10px;flex:1;font-weight:600}.tabs 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span:first-child{overflow-wrap:anywhere;flex:1;font-family:inherit}.spinner{border:2px solid #f7f6f259;border-top-color:var(--paper);border-radius:50%;width:22px;height:22px;animation:.7s linear infinite spin}.spinner.dark{border-color:#17181c33;border-top-color:var(--ink)}@keyframes spin{to{transform:rotate(360deg)}}.center{text-align:center}.stack>*+*{margin-top:10px}.footnote{color:var(--muted);text-align:center;margin-top:24px;font-size:12px}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}