:root{--brand:#b4441b;--brand-dark:#8f3412;--brand-soft:#fbe7dc;--bg:#fffaf5;--surface:#fff;--ink:#2b211c;--ink-2:#6b5d55;--line:#eadfd6;--ok:#1f7a4d;--ok-soft:#e1f3e9;--danger:#b3261e;--danger-soft:#fbe4e2;--bar:#c9643c;--radius:12px;--tap:52px;--topbar-h:64px;color:var(--ink);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);margin:0}body{font-size:16px;line-height:1.4}button,input,select{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed;opacity:.5}h1{margin:0 0 12px;font-size:1.6rem}h2{margin:0;font-size:1.2rem}.muted{color:var(--ink-2)}.hint{color:var(--ink-2);margin:0 0 8px;font-size:.85rem}.row{align-items:center;display:flex}.gap{gap:8px}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.btn{background:0 0;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:8px 16px;font-weight:600;display:inline-flex}.btn-primary{background:var(--brand);color:#fff}.btn-primary:not(:disabled):active{background:var(--brand-dark)}.btn-light{background:var(--surface);border-color:var(--line)}.btn-ghost{background:0 0}.btn-danger-ghost{color:var(--danger);background:0 0}.btn-sm{min-height:40px;padding:6px 12px;font-size:.9rem}.btn-lg{min-height:var(--tap);padding:10px 22px;font-size:1.05rem}.btn-xl{width:100%;min-height:60px;font-size:1.2rem}.btn-icon{min-width:44px;padding:0 10px}.danger{color:var(--danger)}.link{color:var(--brand);background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}.input{border:1px solid var(--line);background:var(--surface);border-radius:10px;width:100%;min-height:48px;padding:10px 12px;font-size:1rem}.input:focus{outline:2px solid var(--brand);outline-offset:-1px}.input-sm{text-align:right;width:90px;min-height:40px}.topbar{z-index:20;height:var(--topbar-h);background:var(--brand);color:#fff;align-items:center;gap:16px;padding:0 16px;display:flex;position:sticky;top:0}.brand{white-space:nowrap;text-overflow:ellipsis;max-width:30vw;font-size:1.15rem;font-weight:700;overflow:hidden}.tabs{flex:1;gap:4px;display:flex}.tab{color:#fff;opacity:.85;background:0 0;border:0;border-radius:10px;align-items:center;gap:6px;min-height:46px;padding:0 16px;font-weight:600;display:flex}.tab.active{opacity:1;background:#fff3}.install-top{color:var(--ink)}.content{padding:16px}.page{max-width:1100px;margin:0 auto}.page.narrow{max-width:680px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.page-head h1{margin:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;padding:16px}.card-title{margin-bottom:12px}.notice{background:var(--brand-soft);border-radius:var(--radius);margin-bottom:16px;padding:16px}.notice h2{margin-bottom:4px}.notice p{margin:0 0 12px}.empty-state{text-align:center;color:var(--ink-2);padding:48px 16px}.empty-state h2{color:var(--ink);margin-bottom:8px}.chip{border:1px solid var(--line);background:var(--surface);white-space:nowrap;border-radius:999px;min-height:44px;padding:6px 16px;font-weight:600}.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.cat-chips{scrollbar-width:thin;gap:8px;margin-bottom:12px;padding-bottom:4px;display:flex;overflow-x:auto}.form{flex-direction:column;gap:14px;display:flex}.form label{flex-direction:column;gap:6px;font-weight:600;display:flex}.form label.check{flex-direction:row;align-items:center;gap:10px}.form label.check input{width:22px;height:22px}.form-actions{justify-content:flex-end;gap:8px;display:flex}.radio-group{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.radio-group legend{margin-bottom:6px;font-weight:600}.form .radio{border:1px solid var(--line);border-radius:10px;flex-direction:row;align-items:center;gap:8px;min-height:48px;padding:10px 16px}.form .radio.active{border-color:var(--brand);background:var(--brand-soft)}.modal-backdrop{z-index:50;background:#1e140f73;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:16px;flex-direction:column;width:min(560px,100%);max-height:90vh;display:flex}.modal-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 12px 12px 20px;display:flex}.modal-body{padding:16px 20px 20px;overflow-y:auto}.toast{z-index:100;background:var(--ink);color:#fff;border-radius:12px;max-width:calc(100vw - 32px);padding:12px 20px;font-weight:600;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 6px 20px #0003}.toast-error{background:var(--danger)}.billing{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:16px;display:grid}.menu-side{min-width:0}.open-orders{gap:8px;margin-bottom:12px;padding-bottom:6px;display:flex;overflow-x:auto}.order-chip{border:2px solid var(--line);background:var(--surface);white-space:nowrap;border-radius:10px;align-items:center;gap:4px;min-height:48px;padding:6px 14px;display:flex}.order-chip.active{border-color:var(--brand);background:var(--brand-soft)}.order-chip.new{color:var(--brand);border-style:dashed;font-weight:700}.chip-amt{color:var(--ink-2);margin-left:8px}.menu-filters .search{margin-bottom:10px}.tiles{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.tile{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);text-align:left;min-height:92px;box-shadow:0 1px 0 var(--line);flex-direction:column;justify-content:space-between;gap:6px;padding:12px;transition:transform 50ms;display:flex;position:relative}.tile:active{background:var(--brand-soft);transform:scale(.97)}.tile.in-order{border:2px solid var(--brand)}.tile-name{font-weight:600;line-height:1.25}.tile-price{color:var(--ink-2);font-weight:600}.tile-qty{background:var(--brand);color:#fff;border-radius:999px;place-items:center;min-width:30px;height:30px;padding:0 8px;font-weight:700;display:grid;position:absolute;top:-8px;right:-8px}.order-panel{top:calc(var(--topbar-h) + 16px);max-height:calc(100vh - var(--topbar-h) - 32px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;display:flex;position:sticky}.panel-inner{flex-direction:column;gap:12px;padding:16px;display:flex;overflow-y:auto}.panel-head{justify-content:space-between;align-items:center;display:flex}.panel-close{display:none}.order-empty{padding:16px}.big-hint{color:var(--ink-2);text-align:center;margin:0;padding:24px 8px}.lines{flex-direction:column;display:flex}.line{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto 72px;align-items:center;gap:8px;padding:8px 0;display:grid}.line-name{font-weight:600}.line-info .muted{font-size:.85rem}.line-amt{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}.stepper{border:1px solid var(--line);border-radius:10px;align-items:center;display:flex;overflow:hidden}.step{background:var(--bg);width:44px;height:44px;color:var(--brand);border:0;font-size:1.4rem;font-weight:700}.step:active{background:var(--brand-soft)}.step-qty{text-align:center;min-width:32px;font-weight:700}.totals{flex-direction:column;gap:6px;display:flex}.t-row{font-variant-numeric:tabular-nums;justify-content:space-between;align-items:center;display:flex}.t-grand{border-top:2px dashed var(--line);padding-top:6px;font-size:1.5rem;font-weight:800}.discount-input{align-items:center;gap:6px;display:flex}.seg{border:1px solid var(--line);border-radius:10px;display:flex;overflow:hidden}.seg button{background:var(--surface);border:0;min-width:40px;min-height:40px;font-weight:700}.seg button.active{background:var(--ink);color:#fff}.pay-modes{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.pay{min-height:var(--tap);border:2px solid var(--line);background:var(--surface);border-radius:10px;font-size:1.05rem;font-weight:700}.pay.active{border-color:var(--ok);background:var(--ok-soft);color:var(--ok)}.order-bar{display:none}.menu-row{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:10px 0;display:flex}.menu-row:last-child{border-bottom:0}.menu-row-info{flex:1;min-width:0}.menu-row-name{font-weight:600}.menu-row-price{color:var(--ink-2)}.menu-row.inactive .menu-row-info{opacity:.5;text-decoration:line-through}.toggle{border:0;border-radius:999px;min-width:96px;min-height:40px;font-size:.9rem;font-weight:700}.toggle.on{background:var(--ok-soft);color:var(--ok)}.toggle.off{background:var(--danger-soft);color:var(--danger)}.cat-list{margin-top:12px}.cat-row{border-bottom:1px solid var(--line);align-items:center;gap:4px;padding:6px 0;display:flex}.date-nav{align-items:center;gap:6px;display:flex}.date-input{width:auto}.day-label{margin:-4px 0 16px}.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px;display:grid}.stats-3{grid-template-columns:repeat(3,1fr);margin-bottom:0}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.stat-label{color:var(--ink-2);font-size:.9rem;font-weight:600}.stat-value{font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:800}.stat-sub{color:var(--ink-2);font-size:.85rem}.stat-hero{background:var(--brand);border-color:var(--brand);color:#fff}.stat-hero .stat-label{color:#ffffffd9}.two-col{grid-template-columns:1fr 1fr;gap:16px;display:grid}.bar-table{border-collapse:collapse;width:100%}.bar-table th{text-align:right;color:var(--ink-2);padding:0 0 6px 12px;font-size:.8rem;font-weight:600}.bar-table th.bt-name{text-align:left;padding-left:0}.bar-table td{border-top:1px solid var(--line);vertical-align:bottom;padding:8px 0 8px 12px}.bar-table td.bt-name{width:100%;padding-left:0}.bt-label{margin-bottom:4px;font-weight:600}.rank{width:22px;color:var(--ink-2);font-weight:700;display:inline-block}.bar-track{height:8px}.bar{background:var(--bar);border-radius:0 4px 4px 0;min-width:4px;height:8px}.bill-list{flex-direction:column;display:flex}.bill-row{border:0;border-top:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:12px;min-height:52px;padding:8px 4px;display:flex}.bill-row:active{background:var(--brand-soft)}.bill-no{min-width:40px;font-weight:700}.pill{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:700}.bill-overlay{z-index:60;background:#e9e2dc;flex-direction:column;align-items:center;padding:16px;display:flex;position:fixed;inset:0;overflow-y:auto}.bill-actions{gap:10px;margin-bottom:16px;display:flex}.receipt{color:#000;background:#fff;padding:4mm;font-family:Courier New,ui-monospace,monospace;font-size:12px;line-height:1.35;box-shadow:0 4px 16px #00000026}.receipt-80{width:80mm}.receipt-58{width:58mm;padding:3mm;font-size:11px}.r-center{text-align:center}.r-shop{font-size:1.35em;font-weight:700}.r-rule{border-top:1px dashed #000;margin:5px 0}.r-row{justify-content:space-between;gap:6px;display:flex}.r-total{font-size:1.3em;font-weight:700}.r-items{border-collapse:collapse;width:100%}.r-items th,.r-items td{text-align:right;vertical-align:top;white-space:nowrap;padding:1px 0 1px 6px}.r-items th{border-bottom:1px dashed #000}.r-items .r-name{text-align:left;white-space:normal;word-break:break-word;width:100%;padding-left:0}@media print{body{background:#fff}.no-print{display:none!important}.bill-overlay{background:#fff;padding:0;display:block;position:static;overflow:visible}.receipt{box-shadow:none;margin:0}#root{display:none}}@media (width<=900px){.billing{grid-template-columns:minmax(0,1fr) 320px}.tab{padding:0 12px}}@media (width<=720px){:root{--topbar-h:56px}.topbar{flex-wrap:wrap;gap:4px;height:auto;padding:8px 12px 0}.brand{max-width:60vw;font-size:1rem}.install-top{min-height:36px;margin-left:auto;font-size:.85rem}.tabs{flex-basis:100%;order:3}.tab{border-radius:10px 10px 0 0;flex-direction:column;flex:1;justify-content:center;gap:0;min-height:52px;font-size:.8rem}.tab-icon{font-size:1.2rem}.content{padding:12px}.billing{padding-bottom:76px;display:block}.tiles{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.order-bar{z-index:25;background:var(--ink);color:#fff;border:0;border-radius:14px;justify-content:space-between;align-items:center;min-height:60px;padding:0 18px;font-size:1.05rem;display:flex;position:fixed;bottom:12px;left:12px;right:12px;box-shadow:0 6px 20px #00000040}.order-panel{display:none}.order-panel.open{z-index:40;border:0;border-radius:0;max-height:none;display:flex;position:fixed;inset:0}.panel-close{display:inline-flex}.order-empty .panel-close{margin-left:auto}.two-col{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stat-hero{grid-column:1/-1}.stats-3{grid-template-columns:repeat(3,1fr);gap:8px}.stats-3 .stat{padding:10px}.toast{bottom:88px}.stat-value{font-size:1.25rem}.date-nav{width:100%}.date-input{flex:1}.menu-row{flex-wrap:wrap}.menu-row-info{flex-basis:100%}.bill-row{gap:8px;font-size:.95rem}}