:root{--bg: #161d31;--surface: #232b42;--surface-2: #2b3454;--border: #3a4468;--text: #e7e9f2;--text-dim: #9aa2c0;--primary: #7367f0;--primary-dark: #5e50ee;--success: #28c76f;--warning: #ff9f43;--danger: #ea5455;--radius: 10px;color-scheme:dark}html[data-theme=light]{--bg: #f4f5fa;--surface: #fff;--surface-2: #eef0f6;--border: #d9dce8;--text: #33394f;--text-dim: #7d829c;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;height:100%;overscroll-behavior:none}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}#app{height:100%}button{font:inherit;color:inherit;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;cursor:pointer;min-height:44px;touch-action:manipulation}button:active{filter:brightness(1.15)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--primary);border-color:var(--primary-dark);font-weight:600}button.danger{background:var(--danger);border-color:var(--danger)}button.ghost{background:transparent}button.small{min-height:34px;padding:4px 10px;font-size:13px}input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;min-height:44px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}textarea{min-height:60px;resize:vertical}label{display:block;margin:10px 0 4px;color:var(--text-dim);font-size:13px}.app-shell{display:flex;flex-direction:column;height:100%;height:100dvh}.app-header{display:flex;align-items:center;gap:12px;padding:8px 14px;background:var(--surface);border-bottom:1px solid var(--border)}.app-header .store-name{font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-header .spacer{flex:1}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:3px 10px;font-size:12.5px;background:var(--surface-2)}.badge .dot{width:8px;height:8px;border-radius:50%}.badge.online .dot{background:var(--success)}.badge.offline{background:#ea54552e}.badge.offline .dot{background:var(--danger)}.badge.pending{background:#ff9f432e;color:var(--warning)}.badge.selfship{background:#7367f02e;color:var(--primary);text-decoration:none;cursor:pointer}.app-nav{display:flex;background:var(--surface);border-top:1px solid var(--border)}.app-nav button{flex:1;border:0;border-radius:0;background:transparent;padding:10px 4px;font-size:13px;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:2px}.app-nav button .icon{font-size:20px}.app-nav button.active{color:var(--primary);font-weight:600}.app-nav button .mini-badge{position:absolute;transform:translate(16px,-4px);background:var(--warning);color:#222;font-size:11px;font-weight:700;border-radius:10px;padding:0 6px}.app-main{flex:1;overflow:hidden}.view{height:100%;overflow:auto;padding:14px}.center-card{max-width:420px;margin:8vh auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px}.center-card h1{margin:0 0 18px;font-size:22px;text-align:center}.center-card .logo{display:block;margin:0 auto 10px;width:56px}.store-option{display:flex;width:100%;justify-content:space-between;align-items:center;margin-bottom:10px;padding:14px}.till{display:flex;height:100%}.till-left{flex:1.25;display:flex;flex-direction:column;border-right:1px solid var(--border);min-width:0}.till-search{padding:10px;display:flex;gap:8px}.product-grid{flex:1;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px;padding:0 10px 10px;align-content:start;grid-auto-rows:min-content}.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:0;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;text-align:left;transition:border-color .12s,transform .12s}.product-card:active{border-color:var(--primary);transform:scale(.98)}.product-card.out{opacity:.62}.product-card .thumb{position:relative;display:block;aspect-ratio:1 / 1;background:var(--surface-2)}.product-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}.product-card .thumb-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;letter-spacing:1px;background:hsl(var(--tint-h) 35% 26%);color:hsl(var(--tint-h) 55% 76%)}html[data-theme=light] .product-card .thumb-fallback{background:hsl(var(--tint-h) 62% 92%);color:hsl(var(--tint-h) 42% 38%)}.product-card .stock-badge{position:absolute;inset-block-start:6px;inset-inline-end:6px;display:inline-flex;align-items:center;gap:3px;padding:2px 6px;border-radius:999px;font-size:11.5px;font-weight:700;line-height:1.5;color:#fff;background:#0000008c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.product-card .stock-badge svg{width:13px;height:13px;opacity:.85}.product-card .stock-badge.neg{background:var(--danger)}.product-card .body{display:flex;flex-direction:column;gap:4px;padding:8px 10px 10px;flex:1}.product-card .name{font-size:13.5px;line-height:1.3;min-height:2.6em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.product-card .combo-tag{display:inline-block;margin-left:4px;padding:0 5px;border-radius:4px;font-size:10px;font-weight:700;line-height:16px;vertical-align:1px;color:var(--primary);background:color-mix(in srgb,var(--primary) 14%,transparent)}.product-card .price{margin-top:auto;font-weight:700;color:var(--success);font-size:15px}.product-card .price.dim{color:var(--text-dim);font-weight:600}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.till-right{flex:1;display:flex;flex-direction:column;min-width:340px;max-width:480px}.cart-lines{flex:1;overflow:auto;padding:10px}.cart-line{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;margin-bottom:8px}.cart-line .top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.cart-line .name{font-weight:600;font-size:14px}.cart-line .total{font-weight:700;white-space:nowrap}.cart-line .controls{display:flex;gap:6px;margin-top:8px;align-items:center}.cart-line .controls input{min-height:38px;padding:4px 8px;text-align:right}.cart-line .controls .qty-input{width:70px}.cart-line .qty-btn{min-height:38px;min-width:42px;padding:0;font-size:18px;font-weight:700}.cart-footer{border-top:1px solid var(--border);padding:10px;background:var(--surface)}.cart-footer .row{display:flex;justify-content:space-between;margin:4px 0;align-items:center;gap:10px}.cart-footer .row.total{font-size:21px;font-weight:800}.cart-footer .actions{display:flex;gap:8px;margin-top:10px}.cart-footer .actions .pay{flex:2;font-size:18px;min-height:54px}.cart-footer input.inline{min-height:38px;width:130px;text-align:right}.customer-suggest{position:relative;flex:1}.customer-hits{position:absolute;z-index:20;inset-inline:0;bottom:calc(100% + 4px);max-block-size:210px;overflow-y:auto;margin:0;padding:0;list-style:none;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #00000059}.customer-hits button{display:flex;justify-content:space-between;gap:10px;width:100%;min-height:42px;padding:8px 10px;background:none;border:0;border-radius:0;color:var(--text);text-align:left}.customer-hits li+li button{border-top:1px solid var(--border)}.customer-hits .hit-phone{color:var(--text-dim);font-variant-numeric:tabular-nums}.empty-note{color:var(--text-dim);text-align:center;margin-top:30px}.warning-note{color:var(--warning);font-size:12.5px}.dialog-backdrop{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.dialog{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:min(560px,100%);max-height:92vh;overflow:auto;padding:18px}.dialog h2{margin:0 0 14px;font-size:18px}.dialog .dialog-actions{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}.method-chips{display:flex;gap:6px;flex-wrap:wrap}.method-chips .method-chip{flex:1 0 30%;min-height:44px;padding:8px 6px;font-size:14px}.method-chips .method-chip.active{background:var(--primary);border-color:var(--primary-dark);font-weight:600}.quick-amounts{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 8px}.quick-amounts .quick-amount{flex:1 0 30%;min-height:46px;font-weight:700;font-size:15px;padding:8px 6px}.quick-amounts .quick-amount.active{background:var(--primary);border-color:var(--primary-dark)}.qr-block{display:flex;gap:12px;align-items:center;margin-top:10px;padding:10px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius)}.qr-block img{border-radius:6px;background:#fff;flex-shrink:0}.qr-block .qr-info{font-size:13.5px;line-height:1.5;min-width:0}.qr-block .qr-info .hint{color:var(--text-dim);font-size:12.5px;margin-bottom:4px}.qr-block .qr-info .sub{color:var(--text-dim)}.qr-block.paid{border-color:var(--success)}.charge-state{margin-top:8px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:6px}.charge-state.paid{color:var(--success)}.charge-state.waiting{color:var(--text-dim);font-weight:500}.charge-state.stale{color:var(--danger)}.charge-state .dot{width:9px;height:9px;border-radius:50%;background:var(--text-dim);animation:charge-pulse 1.2s ease-in-out infinite}@keyframes charge-pulse{0%,to{opacity:.25}50%{opacity:1}}@media(prefers-reduced-motion:reduce){.charge-state .dot{animation:none;opacity:.7}}.fld{display:flex;flex-direction:column;gap:2px;min-width:0}.fld .cap{font-size:10.5px;color:var(--text-dim);line-height:1;padding-inline-start:2px}.fld-price{flex:1}.fld-discount{width:84px}.cart-line .controls{align-items:flex-end}.cart-bar,.cart-panel-head{display:none}.list-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin-bottom:10px}.list-card .head{display:flex;justify-content:space-between;gap:8px;align-items:center}.list-card .sub{color:var(--text-dim);font-size:12.5px;margin-top:2px}.pill{border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600}.pill.completed{background:#28c76f2e;color:var(--success)}.pill.returned{background:#ff9f432e;color:var(--warning)}.pill.voided{background:#9aa2c02e;color:var(--text-dim)}.pill.error{background:#ea54552e;color:var(--danger)}.pill.pending{background:#ff9f432e;color:var(--warning)}.toolbar{display:flex;gap:8px;margin-bottom:12px}.section-title{color:var(--text-dim);font-size:13px;text-transform:uppercase;letter-spacing:.4px;margin:16px 0 8px}.kv{display:flex;justify-content:space-between;margin:4px 0}.kv .k{color:var(--text-dim)}.toasts{position:fixed;top:12px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 18px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);box-shadow:0 6px 24px #0006;max-width:80vw}.toast.success{border-color:var(--success)}.toast.error{border-color:var(--danger)}@media(max-width:760px){.till{flex-direction:column}.till-left{border-right:0;min-height:0}.till-search{flex-wrap:wrap}.till-search input{flex:1 1 150px;width:auto;min-width:0}.cart-bar{display:flex;align-items:center;gap:10px;margin:8px 10px calc(8px + env(safe-area-inset-bottom));min-height:52px;font-size:16px}.cart-bar .count{background:#ffffff38;border-radius:14px;padding:1px 10px;font-weight:700}.cart-bar .label{flex:1;text-align:left}.cart-bar .total{font-weight:700}.till-right{position:fixed;inset:0;z-index:40;min-width:0;max-width:none;background:var(--bg);transform:translateY(100%);visibility:hidden;transition:transform .2s ease,visibility .2s}.till-right.open{transform:none;visibility:visible}.cart-panel-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--border)}.cart-line .controls{flex-wrap:wrap}.fld-price{flex:1 1 38%}.fld-discount{flex:1 1 38%;width:auto}.cart-footer{padding-bottom:calc(10px + env(safe-area-inset-bottom))}.dialog-backdrop{padding:0;align-items:flex-end}.dialog{width:100%;max-height:94dvh;border-radius:14px 14px 0 0;padding-bottom:calc(18px + env(safe-area-inset-bottom))}.qr-block{flex-wrap:wrap}}