:root{--bg:#f1f5f4;--card:#fff;--ink:#0f1f1d;--mut:#64748b;--line:#dbe4e2;--pri:#1e9e34;--pri2:#147a27;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;--r:12px}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:Tahoma,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;-webkit-user-select:none;user-select:none}
input,select,textarea{font:inherit;-webkit-user-select:text;user-select:text}
button{font:inherit;cursor:pointer;color:inherit}
#app{height:100%}
.muted{color:var(--mut)} .spacer{flex:1} .pad{padding:16px} .err{color:var(--bad);min-height:1.2em;margin:6px 0}
.row{display:flex;gap:8px;align-items:center;margin-top:10px} .row.end{justify-content:flex-end} .row.center{justify-content:center} .row.wrap{flex-wrap:wrap} .col{display:flex;flex-direction:column;gap:8px}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;min-height:42px;font-weight:600}
.btn:active{transform:scale(.98)} .btn.sm{padding:6px 10px;min-height:34px;font-size:13px} .btn.big{min-height:52px;font-size:17px;padding:10px 22px}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff} .btn.danger{background:#fff;border-color:#fecaca;color:var(--bad)}
.btn:disabled,.pay:disabled{opacity:.45;cursor:not-allowed}
.center-card{max-width:440px;margin:6vh auto;background:var(--card);border-radius:18px;padding:28px;box-shadow:0 10px 40px #0001}
.center-card.wide{max-width:640px} .center-card h1{margin:0 0 8px;font-size:24px}
.center-card label{display:block;margin:12px 0;font-weight:600} .center-card input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:16px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:14px 0}
.tile{background:#f8fafa;border:2px solid var(--line);border-radius:14px;padding:18px 10px;display:flex;flex-direction:column;gap:4px;align-items:center}
.tile b{font-size:18px} .tile span{color:var(--mut);font-size:13px} .tile:hover,.tile:focus{border-color:var(--pri)}
.spin{width:36px;height:36px;border:4px solid var(--line);border-top-color:var(--pri);border-radius:50%;margin:16px auto;animation:sp 1s linear infinite} @keyframes sp{to{transform:rotate(360deg)}}

.pill{border:0;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700;background:#e2e8f0;white-space:nowrap}
.pill.ok{background:#dcfce7;color:var(--ok)} .pill.warn{background:#fef3c7;color:var(--warn)} .pill.off{background:#fee2e2;color:var(--bad)} .pill.bad{background:var(--bad);color:#fff}

.pos{height:100%;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:8px 14px;background:var(--pri);color:#fff}
.top .muted{color:#b6e3dd} .top .btn{background:#ffffff22;border-color:#ffffff44;color:#fff} .brand b{font-size:17px}
.bn{padding:6px 14px;font-weight:700;font-size:13px} .bn.bad{background:#fee2e2;color:var(--bad)} .bn.warn{background:#fef3c7;color:var(--warn)}
.cols{flex:1;display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:12px;padding:12px;min-height:0}
.catalog,.cartp{background:var(--card);border-radius:var(--r);display:flex;flex-direction:column;min-height:0;box-shadow:0 1px 3px #0001}
.catalog{padding:12px;gap:10px;min-width:0}
.cwrap{flex:1;display:grid;grid-template-columns:168px minmax(0,1fr);gap:12px;min-height:0}
.pwrap{display:flex;flex-direction:column;min-height:0;min-width:0;gap:8px}
.search{width:100%;padding:13px 14px;font-size:18px;border:2px solid var(--line);border-radius:10px;outline:none} .search:focus{border-color:var(--pri)}
.chips{display:flex;flex-direction:column;gap:6px;overflow-y:auto;padding-left:4px;min-height:0} .chip{border:1px solid var(--line);background:#f8fafa;border-radius:12px;padding:10px 12px;font-weight:700;text-align:right;display:flex;justify-content:space-between;align-items:center;gap:6px;flex-shrink:0} .chip small{font-weight:600;opacity:.6;font-size:11px} .chip.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.grid{flex:1;overflow:auto;display:grid;grid-auto-rows:max-content;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;align-content:start}
.prod{position:relative;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 8px 8px;min-height:96px;display:flex;flex-direction:column;justify-content:space-between;text-align:center}
.prod:hover{border-color:var(--pri);background:#f0fdfa} .prod:active{transform:scale(.97)}
.pn{font-weight:700;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pp{color:var(--pri2);font-weight:800;margin-top:6px} .prod em{position:absolute;top:4px;left:6px;font-style:normal;font-size:11px;color:var(--mut)} .prod em.low{color:var(--warn);font-weight:700} .prod em.neg{color:var(--bad);font-weight:700}

.cart-head{display:flex;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line)}
.lines{flex:1;overflow:auto;padding:4px 8px}
.empty{text-align:center;color:var(--mut);padding:50px 10px;font-size:15px;line-height:2}
.line{display:grid;grid-template-columns:1fr auto 80px 28px;gap:8px;align-items:center;padding:8px 6px;border-bottom:1px solid #eef2f1;border-radius:8px}
.line.sel{background:#ecfdf5;outline:2px solid var(--pri)}
.ln b{display:block;font-size:14px} .ln small{color:var(--mut)}
.lq{display:flex;align-items:center;gap:2px} .lq button{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:8px;font-weight:800;font-size:16px} .lq .qv{width:52px;font-size:15px}
.lt{font-weight:800;text-align:left} .ld{border:0;background:none;color:var(--bad);font-size:16px}
.totals{border-top:1px solid var(--line);padding:8px 14px}
.totals div{display:flex;justify-content:space-between;padding:3px 0;color:var(--mut)} .totals .disc{color:var(--bad)}
.totals .grand{color:var(--ink);font-size:22px;font-weight:800;border-top:1px dashed var(--line);margin-top:4px;padding-top:6px} .totals small{font-size:13px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 12px 8px}
.pay{margin:0 12px 12px;border:0;border-radius:14px;background:var(--pri);color:#fff;font-size:24px;font-weight:800;padding:18px} .pay small{font-size:13px;opacity:.8} .pay:active{background:var(--pri2)}

.modal-back{position:fixed;inset:0;background:#0f1f1d88;display:flex;align-items:center;justify-content:center;z-index:50;padding:12px}
.modal{background:#fff;border-radius:16px;width:100%;max-height:94vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0006}
.modal-h{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-weight:800;font-size:17px;border-bottom:1px solid var(--line)}
.modal-h .x{border:0;background:none;font-size:18px} .modal-b{padding:16px 18px;overflow:auto}
.msg{font-size:16px;line-height:1.7;margin:4px 0 8px}
.pad-hint{color:var(--mut);margin-bottom:6px;text-align:center} .pad-disp{font-size:34px;font-weight:800;text-align:center;background:#f1f5f4;border-radius:12px;padding:10px;margin:6px 0 10px;direction:ltr;min-height:60px}
.pad-grid{direction:ltr;display:grid;grid-template-columns:repeat(3,1fr);gap:8px} .key{height:56px;font-size:24px;font-weight:700;border:1px solid var(--line);background:#fff;border-radius:12px} .key:active{background:#e2e8f0}
.pay-top{display:flex;gap:12px;margin-bottom:10px} .pay-top>div{flex:1;background:#f1f5f4;border-radius:12px;padding:10px 14px} .pay-top small{display:block;color:var(--mut)} .pay-top b{font-size:28px}
.methods{display:flex;gap:8px;margin-bottom:8px} .mbtn{flex:1;padding:12px;border:2px solid var(--line);background:#fff;border-radius:12px;font-weight:800} .mbtn.on{border-color:var(--pri);background:#ecfdf5;color:var(--pri2)}
.prow{display:flex;gap:12px;align-items:center;padding:8px 10px;background:#f8fafa;border-radius:8px;margin-top:6px} .prow .x{margin-right:auto;border:0;background:none;color:var(--bad)}
.change{text-align:center;padding:10px} .change small{display:block;color:var(--mut);font-size:16px} .change b{font-size:60px;color:var(--ok);display:block;line-height:1.2} .change span{color:var(--mut)}
.menu-i{display:block;width:100%;text-align:right;padding:15px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:8px;font-weight:700;font-size:16px}
.hrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid #eef2f1}
.clist{max-height:50vh;overflow:auto;margin-top:8px} .crow{display:flex;gap:12px;align-items:center;width:100%;text-align:right;padding:11px;border:0;border-bottom:1px solid #eef2f1;background:#fff} .crow small{color:var(--bad);margin-right:auto}
.b{display:inline-block;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:700} .b.ok{background:#dcfce7;color:var(--ok)} .b.warn{background:#fef3c7;color:var(--warn)} .b.err{background:#fee2e2;color:var(--bad)} .b.gray{background:#e2e8f0;color:#475569}
.rep>div{display:flex;justify-content:space-between;padding:5px 0} .rep .grand{font-size:18px;font-weight:800} .rep hr{border:0;border-top:1px dashed var(--line)}
.chk{display:flex!important;align-items:center;gap:8px;margin:10px 0;font-weight:600} .chk input{width:auto!important;margin:0!important}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px} .grid2 label{font-weight:600;font-size:13px} .grid2 input,.grid2 select,.modal select{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;margin-top:3px}
#toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:99;align-items:center}
.toast{background:#0f1f1d;color:#fff;padding:11px 20px;border-radius:12px;font-weight:700;box-shadow:0 6px 20px #0004} .toast.ok{background:var(--ok)} .toast.err{background:var(--bad)} .toast.warn{background:var(--warn)}
@media (max-width:900px){.cols{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.top .who{display:none}}

.ordbadge{background:var(--bad);color:#fff;border-radius:999px;padding:0 7px;font-size:12px;margin-right:4px}
.top .btn.alert{background:#fee2e2;color:var(--bad);border-color:#fecaca;animation:bl 1s infinite} @keyframes bl{50%{opacity:.6}}
.ord{cursor:pointer} .ord:hover{background:#f0f7f6}
.otbl{width:100%;border-collapse:collapse;margin:10px 0} .otbl th,.otbl td{padding:6px;border-bottom:1px solid #eef2f1;text-align:right} .otbl input{padding:4px 6px;border:1px solid var(--line);border-radius:6px;direction:ltr;text-align:center}

.pi{width:100%;height:84px;flex:none;object-fit:cover;border-radius:8px;margin-bottom:6px;background:#eef3f2;display:block} .prod .pn{font-size:14px}
.pager{display:flex;gap:6px;justify-content:center;align-items:center;flex-wrap:wrap;padding-top:2px} .pager button{min-width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:700} .pager button.on{background:var(--pri);color:#fff;border-color:var(--pri)} .pager button:disabled{opacity:.4}
@media (max-width:900px){.cwrap{grid-template-columns:1fr;grid-template-rows:auto 1fr}.chips{flex-direction:row;overflow-x:auto;overflow-y:hidden}}
.prod{position:relative}
.prod .was{color:#8a9a94;font-weight:500;font-size:.8em}
.prod .tag{position:absolute;top:6px;inset-inline-start:6px;background:#e0541f;color:#fff;font-size:11px;padding:1px 7px;border-radius:9px}

/* ===================== v2 look (flat, light on GPU: no blur, no big shadows) ===================== */
:root{--bg:#eef3f1;--pri:#0d7a66;--pri2:#0a6152;--priL:#e3f4ef;--line:#dfe8e5;--r:14px}
body{background:var(--bg)}
button,.btn,.chip,.prod,.mbtn,.key{transition:background-color .12s,border-color .12s,color .12s}
.btn{border-radius:12px;box-shadow:0 1px 0 #0000000a}
.btn:hover{background:#f6faf9;border-color:#c5d4d0} .btn.primary:hover{background:var(--pri2)}
.top{padding:8px 16px;gap:12px;background:var(--pri)}
.brand{display:flex;align-items:center;gap:10px} .brand>div{display:flex;flex-direction:column;line-height:1.2} .brand small{font-size:11px}
.logo{width:36px;height:36px;border-radius:11px;background:#ffffff26;display:grid;place-items:center;font-size:20px}
.who{font-size:13px;opacity:.95}
.pill{padding:7px 14px}
.cols{grid-template-columns:minmax(0,1fr) clamp(340px,34vw,440px);gap:12px;padding:12px}
.catalog,.cartp{border:1px solid var(--line);box-shadow:none;border-radius:16px}
.cwrap{grid-template-columns:clamp(120px,13vw,168px) minmax(0,1fr)}
.search{border-radius:14px;border:2px solid var(--line);padding:13px 46px 13px 14px;font-size:18px;background:#fafcfb url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.5-3.5'/></svg>") no-repeat right 14px center}
.search:focus{background-color:#fff}
.chip{border-radius:12px;border-color:transparent;background:#f3f7f6;padding:11px 12px}
.chip:hover{background:var(--priL)} .chip.on{background:var(--pri);color:#fff} .chip.on small{opacity:.85}
.quick{display:flex;gap:8px;overflow-x:auto;padding:2px 0 6px;align-items:stretch;flex:none;scrollbar-width:thin}
.qlabel{flex:none;align-self:center;font-weight:800;font-size:13px;color:var(--pri2);padding:0 4px}
.qk{flex:none;display:flex;flex-direction:column;justify-content:center;gap:2px;min-width:104px;max-width:150px;border:1px solid #bfe3da;background:var(--priL);border-radius:12px;padding:7px 10px;text-align:center}
.qk span{font-weight:700;font-size:13px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden} .qk b{color:var(--pri2);font-size:13px}
.qk:hover{background:#d3eee6} .qk:active{transform:scale(.97)}
.grid{grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:10px}
.prod{border-radius:14px;border:1px solid var(--line);padding:9px;min-height:104px;gap:4px}
.prod:hover{border-color:var(--pri);background:#fff} .prod:active{background:var(--priL)}
.pn{font-size:14px} .pp{font-size:16px;color:var(--pri2);margin-top:4px}
.prod em{top:auto;bottom:8px;left:8px;background:#f1f5f4;border-radius:999px;padding:0 7px;line-height:18px}
.prod em.low{background:#fef3c7} .prod em.neg{background:#fee2e2}
.pi{height:78px;border-radius:10px}
.cart-head{padding:10px 12px}
.line{padding:10px 6px;border-radius:10px}
.line.sel{background:var(--priL);outline:2px solid var(--pri)}
.lq{background:#f3f7f6;border-radius:11px;padding:2px} .lq button{border:0;background:#fff;border-radius:9px;box-shadow:0 1px 0 #0000000d}
.lq .qv{background:transparent;box-shadow:none}
.totals .grand{font-size:26px}
.actions .btn{min-height:44px}
.pay{border-radius:16px;box-shadow:0 3px 0 var(--pri2);font-size:24px} .pay:active{transform:translateY(2px);box-shadow:0 1px 0 var(--pri2)}
.modal{border-radius:18px} .modal-back{background:#0f1f1d99}
.menu-i{border-radius:14px;padding:14px 16px} .menu-i:hover{background:var(--priL);border-color:#bfe3da}
.toast{border-radius:14px}
/* day summary */
.kpis{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;margin-bottom:12px}
.kpi{background:#f3f7f6;border-radius:14px;padding:12px 14px} .kpi small{display:block;color:var(--mut);font-size:12px;margin-bottom:2px} .kpi b{font-size:22px;font-weight:800}
.kpi.main{background:var(--pri);color:#fff} .kpi.main small{color:#bfe9df} .kpi.main b{font-size:30px} .kpi.warnk{background:#fef3c7}
.dgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dcard{border:1px solid var(--line);border-radius:14px;padding:10px 14px;min-width:0} .dcard h4{margin:2px 0 8px;font-size:14px;color:var(--pri2)}
.dl{display:flex;justify-content:space-between;gap:8px;padding:4px 0;border-bottom:1px dashed #e8eeec} .dl:last-child{border-bottom:0} .dl span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dl b.neg{color:var(--bad)} .dl b.lowc{color:var(--warn)}
.hbars{display:flex;align-items:flex-end;gap:4px;height:120px;direction:ltr} .hb{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0}
.hb i{display:block;width:100%;max-width:26px;background:var(--pri);border-radius:5px 5px 0 0;min-height:2px} .hb span{font-size:11px;color:var(--mut);margin-top:3px}
@media (max-width:760px){.kpis{grid-template-columns:1fr 1fr}.dgrid{grid-template-columns:1fr}}
/* touch screens: bigger targets */
.touch .btn{min-height:48px} .touch .btn.sm{min-height:42px} .touch .lq button{width:44px;height:44px} .touch .lq .qv{width:58px}
.touch .chip{padding:14px 12px} .touch .prod{min-height:118px} .touch .qk{padding:10px 12px} .touch .key{height:64px} .touch .line{padding:12px 6px}
/* lite mode (weak PCs): no images, no transitions, no shadows */
.lite *{transition:none!important;animation:none!important}
.lite .pi{display:none} .lite .btn,.lite .pay,.lite .lq button{box-shadow:none!important} .lite .modal-back{background:#0f1f1dcc}
.lite .top .btn.alert{animation:none!important}
