:root{--bg:#fdf6ec;--ink:#2b2118;--paper:#fff;--red:#d4380d;--blue:#2456b0;--sticker:#ffd23f;--green:#12934f;--muted:#9c8c77;--line:#ecdfc9;--shadow:3px 3px 0 var(--ink);--radius:16px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body,html{height:100%}body{background:#efe3cf;font-family:Baloo\ 2,system-ui,sans-serif;color:var(--ink);justify-content:center}#app,body{display:flex}#app{width:100%;max-width:430px;min-height:100vh;background:var(--bg);flex-direction:column;position:relative;overflow:hidden}button{font-family:inherit;border:none;cursor:pointer;color:inherit;background:none}button:focus-visible{outline:3px solid var(--blue);outline-offset:2px}input{font-family:inherit}header{padding:16px 16px 10px;display:flex;align-items:center;justify-content:space-between;gap:10px}.brand{font-size:20px;color:var(--red)}.brand,.pill{font-weight:800}.pill{background:var(--paper);border:2px solid var(--ink);border-radius:999px;padding:4px 12px;font-size:11px}main{flex:1 1;overflow-y:auto;padding:0 16px 130px;scrollbar-width:none}main::-webkit-scrollbar{display:none}.screen-title{font-size:14px;font-weight:800;color:var(--muted);margin:6px 2px 12px}.today-strip{background:var(--blue);color:#fff;border:2px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px;display:flex;justify-content:space-between;margin-bottom:16px}.today-strip small{display:block;font-size:10px;opacity:.75;font-weight:600}.today-strip strong{font-size:14px;font-weight:800}.v-cash{color:#8ff0b4}.v-transfer{color:#ffd66e}.v-debt{color:#ffb3a6}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:11px;gap:11px}.prod{background:var(--paper);border:2px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);padding:13px 6px 11px;text-align:center;position:relative;transition:transform .07s,box-shadow .07s}.prod:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}.prod .emoji{font-size:29px}.prod .emoji,.prod .p-name{display:block;margin-bottom:4px}.prod .p-name{font-size:11px;font-weight:700;line-height:1.2}.prod .p-price{font-size:11.5px;font-weight:800;background:var(--sticker);border-radius:7px;padding:1px 7px;display:inline-block}.prod .p-stock{position:absolute;top:6px;right:8px;font-size:9px;color:var(--muted);font-weight:800}.prod.low .p-stock{color:var(--red)}.prod.out{opacity:.4;pointer-events:none}.prod .qty-badge{position:absolute;top:-8px;left:-8px;background:var(--red);color:#fff;border:2px solid var(--ink);min-width:24px;height:24px;border-radius:999px;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 5px}.p-photo{width:46px;height:46px;border-radius:12px;object-fit:cover;border:2px solid var(--ink);display:block;margin:0 auto 4px;background:var(--bg)}.avatar img{width:100%;height:100%;object-fit:cover;border-radius:9px}.photo-picker{gap:12px;margin-bottom:12px}.photo-picker,.photo-preview{display:flex;align-items:center}.photo-preview{width:64px;height:64px;border-radius:14px;border:2px solid var(--ink);background:var(--paper);justify-content:center;font-size:28px;overflow:hidden;flex-shrink:0}.photo-preview img{width:100%;height:100%;object-fit:cover}.cart-bar{position:absolute;left:14px;right:14px;bottom:86px;background:var(--red);color:#fff;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:800;box-shadow:4px 4px 0 var(--ink);z-index:30}.card,.cart-bar{border:2px solid var(--ink);border-radius:var(--radius)}.card{background:var(--paper);box-shadow:var(--shadow);padding:15px;margin-bottom:14px}.row{justify-content:space-between;gap:10px}.avatar,.row{display:flex;align-items:center}.avatar{width:42px;height:42px;border-radius:12px;background:var(--bg);border:2px solid var(--ink);justify-content:center;font-size:20px;flex-shrink:0}.limit-track{height:7px;background:var(--bg);border:1.5px solid var(--ink);border-radius:99px;margin-top:12px;overflow:hidden}.limit-fill{height:100%;background:var(--red)}.limit-fill.ok,.yellow-card{background:var(--sticker)}.green-card{background:var(--green);color:#fff}.kpi-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:11px;gap:11px;margin-bottom:14px}.kpi{background:var(--paper);border:2px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);padding:13px}.kpi small{display:block;font-size:10.5px;color:var(--muted);font-weight:700}.kpi strong{font-size:18px;font-weight:800}.money-line{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;font-weight:600;padding:9px 0;border-bottom:2px dashed var(--line)}.money-line:last-child{border-bottom:none}.money-line strong{font-weight:800;font-size:13.5px}nav.tabs{position:absolute;left:0;right:0;bottom:0;background:var(--bg);border-top:2px solid var(--ink);display:flex;padding:9px 6px calc(11px + env(safe-area-inset-bottom));z-index:20}nav.tabs button{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10px;font-weight:800;color:var(--muted);padding:4px 0}nav.tabs button .ico{font-size:19px}nav.tabs button.on{color:var(--red)}.backdrop{inset:0;background:rgba(43,33,24,.45);z-index:40}.backdrop,.sheet{position:absolute}.sheet{left:0;right:0;bottom:0;z-index:50;background:var(--bg);border-top:2px solid var(--ink);border-radius:22px 22px 0 0;padding:18px 18px calc(24px + env(safe-area-inset-bottom));max-height:84%;overflow-y:auto}.sheet h3{font-size:16px;font-weight:800;margin-bottom:12px}.grabber{width:40px;height:5px;border-radius:99px;background:var(--ink);opacity:.25;margin:0 auto 12px}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.chip{background:var(--paper);border:2px solid var(--ink);border-radius:12px;box-shadow:2px 2px 0 var(--ink);padding:9px 13px;font-size:12.5px;font-weight:800;display:flex;align-items:center;gap:6px}.chip.on{background:var(--sticker)}.chip.blocked{opacity:.4;box-shadow:none}.pay-row{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:9px;gap:9px;margin-bottom:8px}.pay-btn{border:2px solid var(--ink);border-radius:14px;box-shadow:var(--shadow);padding:14px 4px;font-size:13px;font-weight:800;text-align:center}.pay-btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}.pay-btn.cash{background:var(--green);color:#fff}.pay-btn.transfer{background:var(--blue);color:#fff}.pay-btn.credit{background:var(--paper);color:var(--red)}.pay-btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.hint{font-size:11.5px;color:var(--muted);text-align:center;margin-top:8px;font-weight:600}.hint.warn{color:var(--red);font-weight:800}.field{margin-bottom:12px}.field label{display:block;font-size:11px;font-weight:800;color:var(--muted);margin-bottom:5px}.field input{width:100%;background:var(--paper);border:2px solid var(--ink);border-radius:12px;padding:11px 13px;color:var(--ink);font-size:14px;font-weight:700}.field input:focus{outline:3px solid var(--blue)}.btn-primary{width:100%;background:var(--red);color:#fff;border:2px solid var(--ink);border-radius:14px;box-shadow:var(--shadow);padding:14px;font-size:14.5px;font-weight:800;margin-top:4px}.btn-primary:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}.btn-secondary{background:var(--paper);border:2px solid var(--ink);border-radius:10px;box-shadow:2px 2px 0 var(--ink);padding:7px 11px;font-size:11px;font-weight:800}.btn-dashed{width:100%;border:2px dashed var(--ink);border-radius:var(--radius);padding:15px;color:var(--muted);font-size:13px;font-weight:800;margin-top:2px;background:transparent}.history-line{display:flex;justify-content:space-between;font-size:12px;padding:9px 0;border-bottom:2px dashed var(--line)}.history-line:last-child{border:none}.h-when{color:var(--muted);font-size:10px;display:block;font-weight:600;margin-top:1px}.h-amt{font-weight:800;color:var(--red)}.h-amt.pay{color:var(--green)}.dashed-line{display:flex;justify-content:space-between;font-size:12px;font-weight:600;padding:9px 0;border-bottom:2px dashed var(--line)}.dashed-line:last-child{border:none}.toast{position:fixed;top:14px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;font-size:13px;font-weight:800;border:2px solid var(--ink);box-shadow:var(--shadow);padding:10px 18px;border-radius:999px;z-index:60;white-space:nowrap}.toast.warn{background:var(--red)}.login-box{margin:auto;width:calc(100% - 48px);max-width:340px}.login-box .brand{font-size:28px;text-align:center;display:block;margin-bottom:20px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}