:root{--bg:#f5f5f7;--card:#ffffff;--ink:#1d1d1f;--muted:#86868b;--accent:#0071e3;--green:#248a3d;--orange:#c93400;--red:#d70015;--hairline:rgba(0,0,0,0.08);--fill:rgba(120,120,128,0.12);--fill-strong:rgba(120,120,128,0.2);--ease-out:cubic-bezier(0.23,1,0.32,1);--ease-sheet:cubic-bezier(0.32,0.72,0,1)}*{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--ink);font:16px/1.47 -apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}header.appbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;padding:12px 16px 10px;background:rgba(245,245,247,.72);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);box-shadow:0 .5px 0 var(--hairline)}.headrow{justify-content:space-between;margin-bottom:10px;max-width:1100px;margin-inline:auto}.brand,.headrow{display:flex;align-items:center;gap:10px}.brand{min-width:0}.logo{width:34px;height:34px;border-radius:9px;flex:none;background:linear-gradient(145deg,#3a9bfa,#0071e3);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:inset 0 .5px .5px rgba(255,255,255,.45),0 1px 2px rgba(0,0,0,.15)}.store{font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1.15}.store,.sub{white-space:nowrap}.sub{font-size:11px;color:var(--muted);font-weight:600;overflow:hidden;text-overflow:ellipsis}.headright{display:flex;align-items:center;gap:8px;flex:none}.cashchip{background:rgba(52,199,89,.14);color:var(--green);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:600;white-space:nowrap;flex:none}.cashchip b{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.iconbtn{border:0;background:var(--fill);color:var(--muted);border-radius:999px;width:32px;height:32px;font-size:15px;cursor:pointer;display:grid;place-items:center;transition:transform .1s var(--ease-out),background-color .15s var(--ease-out)}.iconbtn:active{transform:scale(.93);background:var(--fill-strong)}.seg{display:flex;background:var(--fill);border-radius:10px;padding:2px;max-width:1100px;margin-inline:auto}.tabbtn{flex:1 1;padding:8px 4px;border:0;border-radius:8px;background:transparent;font:inherit;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;transition:transform .1s var(--ease-out),background-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.tabbtn:active{transform:scale(.97)}.tabbtn.active{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.12),0 .5px 1px rgba(0,0,0,.06)}main.page{padding:18px 16px 32px;max-width:1100px;margin:0 auto}.card{background:var(--card);border:.5px solid var(--hairline);border-radius:16px;padding:18px;margin-bottom:14px;box-shadow:0 1px 2px rgba(0,0,0,.04)}h2{font-size:17px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}.hint{color:var(--muted);font-size:13px;margin-bottom:12px}.money{color:var(--green)}.sell-grid{display:grid;grid-template-columns:1fr 340px;grid-gap:14px;gap:14px;align-items:start}@media (max-width:800px){.sell-grid{grid-template-columns:1fr}}.search{width:100%;padding:11px 14px;border:0;border-radius:10px;font:inherit;background:var(--fill);color:var(--ink);margin-bottom:12px;-webkit-appearance:none;-moz-appearance:none;appearance:none;transition:box-shadow .15s var(--ease-out),background-color .15s var(--ease-out)}.search::placeholder{color:var(--muted)}.search:focus{outline:none;background:#fff;box-shadow:0 0 0 3.5px rgba(0,113,227,.28)}.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:10px;gap:10px}.pcard{background:var(--card);border:.5px solid var(--hairline);border-radius:14px;padding:12px;text-align:left;cursor:pointer;font:inherit;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.04);transition:transform .1s var(--ease-out),box-shadow .15s var(--ease-out)}@media (hover:hover) and (pointer:fine){.pcard:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}}.pcard:active{transform:scale(.97)}.pcard .pname{font-weight:600;font-size:14px;letter-spacing:-.006em}.pcard .pdesc{color:var(--muted);font-size:12px;min-height:16px}.pcard .prow{display:flex;justify-content:space-between;margin-top:8px;align-items:baseline}.pcard .pprice{font-weight:700;font-size:15px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pcard .pstock{font-size:12px;color:var(--muted)}.pcard.out{opacity:.4;cursor:default}.pcard.out:active{transform:none}.pcard.low .pstock{color:var(--orange);font-weight:600}.cartlines{min-height:60px}.cline{display:flex;align-items:center;gap:8px;padding:9px 0;box-shadow:0 .5px 0 var(--hairline)}.cline .cname{flex:1 1;font-size:14px}.qtybtn{width:30px;height:30px;border-radius:999px;border:0;background:var(--fill);color:var(--accent);font-size:17px;font-weight:600;cursor:pointer;line-height:1;transition:transform .1s var(--ease-out),background-color .15s var(--ease-out)}.qtybtn:active{transform:scale(.92);background:var(--fill-strong)}.cline .cqty{min-width:22px;text-align:center;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cline .csub{min-width:60px;text-align:right;font-weight:600;font-size:14px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cart-empty{color:var(--muted);font-size:14px;padding:12px 0}.cart-total{display:flex;justify-content:space-between;font-size:21px;font-weight:700;letter-spacing:-.015em;padding:14px 0 12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.payrow{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;margin-bottom:8px}.btn{border:0;border-radius:12px;padding:12px 16px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;color:#fff;letter-spacing:-.006em;transition:transform .1s var(--ease-out),filter .15s var(--ease-out),background-color .15s var(--ease-out)}.btn:active{transform:scale(.97)}@media (hover:hover) and (pointer:fine){.btn:hover{filter:brightness(1.06)}}.btn.primary{background:var(--accent)}.btn.pay-cash{background:var(--green)}.btn.pay-card{background:var(--accent)}.btn.ghost{background:var(--fill);color:var(--accent);width:100%;padding:10px}.btn.ghost:active{background:var(--fill-strong)}.btn:disabled{opacity:.5;cursor:default}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:9px 6px;text-align:left;box-shadow:0 .5px 0 var(--hairline)}th{color:var(--muted);font-size:12px;font-weight:600}tr:last-child td{box-shadow:none}.num{text-align:right}td.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.lowqty{color:var(--orange);font-weight:700}.pos{color:var(--green)}.neg{color:var(--red)}.adjbtn{border:0;background:var(--fill);color:var(--accent);border-radius:999px;padding:6px 13px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:transform .1s var(--ease-out),background-color .15s var(--ease-out)}.adjbtn:active{transform:scale(.95);background:var(--fill-strong)}.adjrow td{background:var(--bg);border-radius:10px}.adjform{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:4px 0}.adjform input{padding:9px 11px;border:0;border-radius:10px;font:inherit;background:#fff;box-shadow:inset 0 0 0 .5px var(--hairline);transition:box-shadow .15s var(--ease-out)}.adjform input:focus{outline:none;box-shadow:0 0 0 3.5px rgba(0,113,227,.28)}.adjform .adelta{width:90px}.adjform .areason{flex:1 1;min-width:140px}.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:10px;gap:10px;margin-bottom:14px}.formgrid label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:600}.formgrid input,.login-card input{padding:11px 12px;border:0;border-radius:10px;font:inherit;color:var(--ink);background:var(--fill);-webkit-appearance:none;-moz-appearance:none;appearance:none;transition:box-shadow .15s var(--ease-out),background-color .15s var(--ease-out)}.formgrid input::placeholder,.login-card input::placeholder{color:var(--muted)}.formgrid input:focus,.login-card input:focus{outline:none;background:#fff;box-shadow:0 0 0 3.5px rgba(0,113,227,.28)}.summary{background:var(--bg);border-radius:12px;margin-bottom:16px;overflow:hidden;padding:2px 14px}.sumrow{display:flex;justify-content:space-between;gap:12px;padding:11px 0;box-shadow:0 .5px 0 var(--hairline);font-size:15px}.sumrow b{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.sumrow:last-child{box-shadow:none}.sumrow.big{font-weight:600}.sumrow.big b{color:var(--green)}.repcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:10px;gap:10px;margin-bottom:14px}.repcard{background:var(--card);border:.5px solid var(--hairline);border-radius:14px;padding:14px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.repcard .rlabel{font-size:12px;color:var(--muted);font-weight:600}.repcard .rvalue{font-size:22px;font-weight:700;letter-spacing:-.02em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;margin-top:2px}.repcard .rsub{font-size:12px;color:var(--muted);margin-top:2px}.login-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--card);border:.5px solid var(--hairline);border-radius:20px;padding:32px 28px;width:100%;max-width:360px;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.08)}.login-card .logo{width:52px;height:52px;border-radius:13px;font-size:26px;margin:0 auto 12px}.login-card h1{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:2px}.login-card p{color:var(--muted);font-size:14px;margin-bottom:20px}.login-card form{display:flex;flex-direction:column;gap:10px;text-align:left}.login-card .btn{margin-top:4px}.login-error{color:var(--red);font-size:13px;font-weight:600;min-height:18px;text-align:center;margin-top:10px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px;transition:opacity .22s var(--ease-out)}@starting-style{.overlay{opacity:0}}.modal{background:#fff;border-radius:18px;padding:22px;width:100%;max-width:420px;box-shadow:0 24px 60px rgba(0,0,0,.22);transition:transform .26s var(--ease-sheet),opacity .22s var(--ease-out)}@starting-style{.modal{transform:translateY(14px) scale(.98);opacity:0}}@media (max-width:600px){.overlay{align-items:flex-end;padding:0}.modal{max-width:none;border-radius:18px 18px 0 0;padding-bottom:max(22px,env(safe-area-inset-bottom))}@starting-style{.modal{transform:translateY(40px);opacity:0}}}.paytotal{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:10px 0 14px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.biglabel{display:flex;flex-direction:column;gap:6px;font-weight:600;color:var(--muted);font-size:13px}.biglabel input{font-size:26px;font-weight:600;padding:10px 12px;border:0;border-radius:12px;width:100%;background:var(--fill);color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;transition:box-shadow .15s var(--ease-out),background-color .15s var(--ease-out)}.biglabel input:focus{outline:none;background:#fff;box-shadow:0 0 0 3.5px rgba(0,113,227,.28)}.change{font-size:19px;margin:14px 0 4px}.change b{color:var(--green);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.change.neg b{color:var(--red)}.modalbtns{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}.modalbtns .btn.ghost{width:auto;padding:12px 16px}.msgbody{font-size:15px}.msgbody .sumrow{padding:9px 0}.busy{position:fixed;inset:0;z-index:30;background:rgba(245,245,247,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;gap:10px;font-weight:600;color:var(--muted)}.spinner{width:20px;height:20px;border:2.5px solid var(--fill-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.toast{position:fixed;bottom:24px;left:50%;translate:-50% 0;background:rgba(44,44,46,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;z-index:40;max-width:90%;box-shadow:0 8px 24px rgba(0,0,0,.2);transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}@starting-style{.toast{opacity:0;transform:translateY(8px)}}.toast.err{background:rgba(215,0,21,.92)}@media (prefers-reduced-motion:reduce){.adjbtn,.btn,.iconbtn,.pcard,.qtybtn,.tabbtn{transition:none}.adjbtn:active,.btn:active,.iconbtn:active,.pcard:active,.qtybtn:active,.tabbtn:active{transform:none}.modal{transition:opacity .2s ease}@starting-style{.modal{transform:none;opacity:0}}}@media (prefers-reduced-transparency:reduce){header.appbar{background:var(--bg)}.toast,header.appbar{-webkit-backdrop-filter:none;backdrop-filter:none}.toast{background:#2c2c2e}}