:root{
  --blue:#2E6BF0; --blue2:#5C86F5; --purple:#6C4FE0; --purple2:#8B72EC; --orange:#F0812A; --gold:#D99B2B;
  --bg:#F2F4F9; --panel:#FFFFFF; --panel2:#F7F8FC; --line:#E6E9F2;
  --text:#1B2340; --muted:#707790;
  --green-bg:#E3F8EE; --green:#18A163;
  --red-bg:#FDEAEA; --red:#D93636;
  --amber-bg:#FFF1DC; --amber:#C9791A;
  --lav-bg:#EAF0FE; --lav:#3457C9;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#10131D; --panel:#181C28; --panel2:#1E2330; --line:#2A2F3D;
    --text:#EAECF3; --muted:#9098AE;
    --green-bg:#123023; --amber-bg:#332612; --red-bg:#301A1A; --lav-bg:#1B2440;
  }
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;-webkit-tap-highlight-color:transparent}
h1,h2,h3{margin:0 0 4px}
.app{max-width:720px;margin:0 auto;padding-bottom:90px}
.hero{background:linear-gradient(120deg,var(--blue),var(--purple));color:#fff;padding:calc(16px + env(safe-area-inset-top,0px)) 16px 20px;border-radius:0 0 20px 20px}
.hero-top{display:flex;align-items:center;gap:12px}
.hero-icon{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-size:20px}
.hero-title{font-weight:800;font-size:15px;letter-spacing:.5px}
.body{padding:16px}
.greet-row{display:flex;justify-content:space-between;align-items:flex-start;margin:16px 0 10px}
.greet-row h2{font-size:22px}
.role{color:var(--blue);font-weight:700;font-size:13px}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--panel);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--muted);cursor:pointer;flex-shrink:0}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;background:var(--panel2);border:1px solid var(--line);color:var(--muted);padding:5px 10px;border-radius:99px}
.section-label{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--muted);margin:18px 0 10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bigcard{border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line)}
.bigcard .top{padding:14px;color:#fff}
.bigcard .top.blue{background:linear-gradient(120deg,var(--blue),var(--blue2))}
.bigcard .top.purple{background:linear-gradient(120deg,var(--purple),var(--purple2))}
.bigcard .top .l{font-size:11px;font-weight:700;letter-spacing:.5px;opacity:.9}
.bigcard .top .n{font-size:22px;font-weight:800;margin-top:2px}
.bigcard .sub{display:flex}
.bigcard .sub div{flex:1;padding:10px;text-align:center;font-size:13px;border-right:1px solid var(--line)}
.bigcard .sub div:last-child{border-right:none}
.bigcard .sub .k{font-size:10px;color:var(--muted);font-weight:700;display:block;margin-bottom:2px}
.stat{border-radius:14px;padding:14px}
.stat .l{font-size:12px;font-weight:700}
.stat .n{font-size:22px;font-weight:800;margin:4px 0 2px}
.stat .s{font-size:10.5px;opacity:.75;min-height:12px}
.blue-t{background:var(--lav-bg);color:var(--lav)}
.green-t{background:var(--green-bg);color:var(--green)}
.red-t{background:var(--red-bg);color:var(--red)}
.amber-t{background:var(--amber-bg);color:var(--amber)}
.addexp{background:var(--red-bg);color:var(--red);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-weight:800;font-size:13px;border:none;cursor:pointer}
.addexp .plus{width:38px;height:38px;border-radius:50%;border:2px solid var(--red);display:flex;align-items:center;justify-content:center;font-size:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
input,select{width:100%;padding:10px 11px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:14px;margin-top:4px}
label{font-size:12px;color:var(--muted)}
.row{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.row3{display:grid;gap:10px;grid-template-columns:1fr 1fr 1fr}
.btn{background:var(--blue);color:#fff;border:none;padding:11px 16px;border-radius:8px;font-weight:700;cursor:pointer;font-size:14px}
.btn.secondary{background:none;border:1px solid var(--line);color:var(--text)}
.btn.danger{background:var(--red);color:#fff}
.btn.small{padding:6px 11px;font-size:12px}
.btn.block{width:100%}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:right;color:var(--muted);font-weight:700;padding:6px 4px;border-bottom:1px solid var(--line);font-size:11px}
td{padding:8px 4px;border-bottom:1px solid var(--line)}
th:first-child,td:first-child{text-align:right}
.tbl-wrap{overflow-x:auto}
.low{color:var(--red);font-weight:700}
.empty{color:var(--muted);text-align:center;padding:26px;font-size:13px}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;background:var(--panel2);border:1px solid var(--line);color:var(--muted)}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.toast{position:fixed;bottom:calc(72px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--text);color:var(--panel);padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;opacity:0;transition:opacity .25s;pointer-events:none;z-index:40}
.toast.show{opacity:1}
.sync{display:flex;align-items:center;gap:6px;font-size:11px;color:rgba(255,255,255,.85);margin-top:6px}
.dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5)}
.dot.on{background:#6FE3A6}
.dot.off{background:#F5A3A3}
.actrow{display:flex;align-items:flex-start;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
.actrow .dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0}
.actrow .dot.pos{background:var(--green)}
.actrow .dot.neg{background:var(--red)}
.actrow .main{flex:1;min-width:0}
.actrow .main .title{font-weight:700;font-size:14px;color:var(--text)}
.actrow .main .meta{font-size:11px;color:var(--muted);margin-top:3px}
.actrow .main .meta .tp{font-weight:800;letter-spacing:.3px}
.actrow .main .meta .tp.pos{color:var(--green)}
.actrow .main .meta .tp.neg{color:var(--red)}
.actrow .right{text-align:right;flex-shrink:0}
.actrow .right .amt{font-weight:800;font-size:15px}
.actrow .right .amt.pos{color:var(--green)}
.actrow .right .amt.neg{color:var(--red)}
.actrow .icons{display:flex;gap:6px;margin-top:8px;justify-content:flex-end}
.actrow .icons .ic-sm{width:30px;height:30px;border-radius:8px;background:var(--panel2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);cursor:pointer}
.tabs-desktop{display:none}
nav.mobile{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));z-index:10}
nav.mobile button{flex:1;background:none;border:none;color:var(--muted);font-size:10.5px;padding:6px 2px;display:flex;flex-direction:column;align-items:center;gap:3px;font-weight:600}
nav.mobile button .ic{font-size:18px}
nav.mobile button.active{color:var(--blue)}
@media (min-width:860px){
  /* Desktop/laptop: sidebar chala jata hai, taake screen ki poori chaurai use ho */
  html,body{height:100%}
  .app{max-width:1360px;padding-bottom:0;min-height:100vh;display:grid;
    grid-template-columns:240px 1fr;grid-template-rows:auto 1fr;grid-template-areas:"hero main" "nav main"}
  .hero{grid-area:hero;border-radius:0 20px 0 0}
  .tabs-desktop{grid-area:nav;display:flex;flex-direction:column;gap:3px;padding:16px;align-self:start;
    position:sticky;top:0;border-right:1px solid var(--line);min-height:calc(100vh - 92px)}
  .tabs-desktop button{display:flex;align-items:center;gap:10px;background:none;border:none;color:var(--muted);
    padding:11px 14px;border-radius:10px;font-size:14px;cursor:pointer;font-weight:600;text-align:left;width:100%}
  .tabs-desktop button .ic{font-size:17px;width:20px;text-align:center}
  .tabs-desktop button:hover{background:var(--panel2)}
  .tabs-desktop button.active{color:#fff;background:var(--blue)}
  #body-main{grid-area:main;min-width:0;padding-bottom:40px}
  nav.mobile{display:none}
  .body{max-width:900px;margin:0 auto;padding:24px 32px}
  .cart-bar{position:sticky}
  .cart-bar-inner{max-width:900px}
  .pos-grid,.chip-row ~ .pos-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
}
/* Products page */
.prod-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:8px;flex-wrap:wrap}
.prod-header h2{font-size:22px}
.btn-outline-blue{background:var(--lav-bg);color:var(--lav);border:1px solid #BFD3FB;padding:9px 14px;border-radius:10px;font-weight:800;font-size:12px;display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.btn-green{background:var(--green);color:#fff;border:none;padding:9px 16px;border-radius:10px;font-weight:800;font-size:12px;display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.search-bar{display:flex;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:12px;gap:8px}
.search-bar input{border:none;background:none;padding:0;margin:0;flex:1}
.search-bar input:focus{outline:none}
.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:10px}
.chip{display:inline-flex;align-items:center;padding:7px 14px;border-radius:99px;font-size:12px;font-weight:700;background:var(--panel2);border:1px solid var(--line);color:var(--muted);white-space:nowrap;cursor:pointer;flex-shrink:0}
.chip.active{background:var(--text);color:var(--panel);border-color:var(--text)}
.chip.blue-active{background:var(--lav-bg);color:var(--lav);border-color:#BFD3FB}
.chip-add{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--blue);background:var(--panel2);cursor:pointer;flex-shrink:0}
.prod-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;display:flex;gap:12px}
.prod-img{width:64px;height:64px;border-radius:10px;background:var(--panel2);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:cover}
.prod-info{flex:1;min-width:0}
.prod-info h3{font-size:15px;margin-bottom:3px}
.prod-barcode{font-size:11px;color:var(--muted);font-weight:700;margin-bottom:8px;letter-spacing:.3px}
.prod-pills{display:flex;flex-wrap:wrap;gap:7px}
.pill2{padding:5px 10px;border-radius:8px;font-size:12px;font-weight:700;border:1px solid var(--line)}
.pill2.sale{background:var(--green-bg);color:var(--green)}
.pill2.cost{background:var(--panel2);color:var(--muted);font-style:italic;font-weight:600}
.pill2.stock{background:var(--lav-bg);color:var(--lav)}
.pill2.sku{background:var(--amber-bg);color:var(--amber)}
.prod-actions{display:flex;flex-direction:column;gap:8px}
.icon-sq{width:36px;height:36px;border-radius:9px;background:var(--panel2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;font-size:15px}
/* Add item form */
.form-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.field-label{font-size:11px;font-weight:800;color:var(--muted);letter-spacing:.3px;margin:14px 0 5px;display:block}
.field-label.req{color:var(--red)}
.field-label.blue{color:var(--lav)}
.field-label.orange{color:var(--amber)}
.photo-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0 6px}
.photo-btn{border:1.5px solid var(--line);border-radius:10px;padding:14px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:13px;cursor:pointer}
.photo-btn.cam{border-color:#BFD3FB;color:var(--blue);background:var(--lav-bg)}
.photo-btn.gal{border-color:#BEE7CE;color:var(--green);background:var(--green-bg)}
.photo-preview{width:72px;height:72px;border-radius:10px;overflow:hidden;margin:10px auto;background:var(--panel2)}
.photo-preview img{width:100%;height:100%;object-fit:cover}
.link-blue{color:var(--blue);font-weight:700;font-size:12px;cursor:pointer}
/* Performance Hub */
.perf-card{border-radius:14px;overflow:hidden;border:1px solid var(--line);margin-bottom:14px}
.perf-card .head{padding:16px;color:#fff}
.perf-card .head.blue{background:var(--blue)}
.perf-card .head.green{background:var(--green)}
.perf-card .head.orange{background:var(--orange)}
.perf-card .head .t{font-weight:800;font-size:15px}
.perf-card .head .s{font-size:11px;opacity:.9;margin-top:2px}
.perf-card .list{background:var(--panel);padding:6px 14px}
.perf-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
.perf-row:last-child{border-bottom:none}
/* Settings page */
.bizcard-wrap{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:14px}
.bizcard-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.bizcard-head .t{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.5px}
.bizcard-head .s{color:var(--muted);font-size:11px;margin-top:2px}
.bizcard-inner{border-radius:14px;padding:20px;position:relative;min-height:170px}
.bizcard-inner .shopic{position:absolute;top:16px;right:16px;width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;font-size:22px}
.bizcard-inner h2{font-size:22px}
.bizcard-inner .owner{font-size:12px;font-weight:700;opacity:.75;letter-spacing:.5px}
.bizcard-inner .contact{font-size:13px;margin-top:14px;display:flex;align-items:center;gap:8px}
.bizcard-inner .contact + .contact{margin-top:6px}
.bizcard-inner .foot{display:flex;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:.5px;opacity:.6;margin-top:16px;border-top:1px solid rgba(120,120,120,.25);padding-top:10px}
.bizcard-nav{display:flex;justify-content:space-between;align-items:center;position:relative;margin-top:-95px;margin-bottom:75px;pointer-events:none}
.bizcard-nav .icon-btn{pointer-events:all}
.bizcard-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.dots{display:flex;gap:5px}
.dots span{width:6px;height:6px;border-radius:50%;background:var(--line)}
.dots span.active{background:var(--blue);width:16px;border-radius:4px}
.btn-share{background:var(--green);color:#fff;border:none;padding:11px 20px;border-radius:10px;font-weight:800;font-size:13px;display:flex;align-items:center;gap:8px;cursor:pointer}
.swipe-hint{text-align:center;color:var(--muted);font-size:11px;font-style:italic;margin-top:12px}
.sub-card{background:linear-gradient(120deg,#FFF6E3,#FFEFD1);border:1px solid #F5DFAE;border-radius:14px;padding:16px;display:flex;align-items:center;gap:14px;margin-bottom:14px;cursor:pointer}
.sub-card .ic{font-size:24px}
.sub-card .t{font-weight:800;color:#7A4E12;font-size:15px}
.sub-card .s{color:var(--gold);font-size:12px;font-weight:700}
.set-list{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:4px 14px}
.setting-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}
.setting-row:last-child{border-bottom:none}
.setting-ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.setting-info{flex:1;min-width:0}
.setting-info .t{font-weight:700;font-size:14px}
.setting-info .s{font-size:11px;color:var(--muted);margin-top:1px}
.switch{position:relative;width:46px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch .slider{position:absolute;cursor:pointer;inset:0;background:var(--line);border-radius:99px;transition:.2s}
.switch .slider:before{content:'';position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:var(--purple)}
.switch input:checked + .slider:before{transform:translateX(20px)}
/* POS */
.mode-tabs{display:flex;background:var(--panel2);border-radius:12px;padding:4px;margin-bottom:12px}
.mode-tab{flex:1;text-align:center;padding:10px;border-radius:9px;font-weight:700;font-size:13px;color:var(--muted);cursor:pointer}
.mode-tab.active.sale{background:var(--green);color:#fff}
.mode-tab.active.purchase{background:var(--blue);color:#fff}
.mode-tab.active.return{background:var(--red);color:#fff}
.wsmode-row{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px}
.wsmode-row .ic{color:var(--orange);font-size:18px}
.wsmode-row .t{flex:1;color:var(--orange);font-weight:800;font-size:13px;letter-spacing:.3px}
.pos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.pos-item{background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:10px;text-align:center;cursor:pointer;position:relative}
.pos-item.active{border-color:var(--green);background:var(--green-bg)}
.pos-item .img{width:100%;aspect-ratio:1;border-radius:10px;background:var(--panel2);display:flex;align-items:center;justify-content:center;font-size:26px;overflow:hidden;margin-bottom:8px}
.pos-item .img img{width:100%;height:100%;object-fit:cover}
.pos-item .name{font-weight:700;font-size:13px}
.pos-item .price{color:var(--muted);font-size:12px;margin-top:2px}
.pos-badge{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.cart-bar{position:fixed;left:0;right:0;bottom:64px;background:var(--panel2);border-top:1px solid var(--line);padding:12px 0;z-index:9}
.cart-bar-inner{max-width:720px;margin:0 auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center}
.review-overlay{position:fixed;inset:0;background:rgba(10,14,25,.55);z-index:30;display:flex;align-items:flex-end;justify-content:center}
.review-sheet{background:var(--panel);width:100%;max-width:720px;max-height:88vh;overflow-y:auto;border-radius:20px 20px 0 0;padding:20px calc(20px + env(safe-area-inset-bottom,0px)) 20px 20px}
.review-item-card{background:var(--panel2);border-radius:12px;padding:14px;margin-bottom:14px}
.review-item-card .rname{font-weight:800;font-size:15px}
.review-item-card .rtype{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.5px;margin-bottom:10px}
.stepper{display:flex;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:4px}
.stepper button{width:34px;height:38px;border:none;background:var(--panel2);font-size:16px;font-weight:800;color:var(--text);cursor:pointer}
.stepper input{border:none;text-align:center;width:auto;flex:1;margin:0;padding:0;background:none}
.discount-box{background:var(--red-bg);border-radius:12px;padding:14px;margin-bottom:14px}
.discount-box .t{color:var(--red);font-weight:800;font-size:12px;letter-spacing:.5px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.seg2{display:flex;background:var(--panel);border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.seg2 button{padding:6px 14px;border:none;background:none;font-weight:700;font-size:12px;cursor:pointer;color:var(--muted)}
.seg2 button.active{background:var(--red);color:#fff}
.final-bar{background:var(--text);color:var(--panel);border-radius:12px;padding:16px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.final-bar .l{font-size:11px;font-weight:700;letter-spacing:1px;opacity:.7}
.final-bar .n{font-size:26px;font-weight:800}
.pay-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pay-btns button{padding:14px;border:none;border-radius:10px;font-weight:800;font-size:14px;color:#fff;cursor:pointer}
/* Ledgers */
.ledger-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ledger-header h2{font-size:22px}
.seg-pill{flex:1;display:flex;background:var(--panel2);border-radius:14px;padding:4px;border:1px solid var(--line)}
.seg-pill button{flex:1;padding:12px;border:none;background:none;border-radius:11px;font-weight:700;font-size:14px;color:var(--muted);cursor:pointer}
.seg-pill button.active{background:var(--panel);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.add-fab{width:52px;height:52px;border-radius:14px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;cursor:pointer;flex-shrink:0}
.ledger-empty{text-align:center;padding:70px 20px;color:var(--muted)}
.ledger-empty .ic{font-size:50px;opacity:.35;margin-bottom:14px}
.ledger-empty .t{font-weight:800;font-size:13px;letter-spacing:1px}
.ledger-row{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.ledger-avatar{width:44px;height:44px;border-radius:50%;background:var(--lav-bg);color:var(--lav);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0}
.ledger-info{flex:1;min-width:0}
.ledger-info .n{font-weight:700;font-size:14px}
.ledger-info .b{font-size:12px;color:var(--muted);margin-top:2px}
.add-acc-overlay{position:fixed;inset:0;background:rgba(10,14,25,.55);z-index:30;display:flex;align-items:center;justify-content:center;padding:20px}
.add-acc-sheet{background:var(--panel);width:100%;max-width:420px;border-radius:16px;padding:20px}
/* Login screen */
.auth-overlay{position:fixed;inset:0;background:var(--bg);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;width:100%;max-width:380px}
.auth-sub{text-align:center;color:var(--muted);font-size:13px;margin:4px 0 16px}
.auth-err{color:var(--red);font-size:12px;font-weight:700;min-height:18px;margin:10px 0}
/* Paper size + Bluetooth printer panel */
.paper-row{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-top:10px;display:flex;justify-content:space-between;align-items:center}
.paper-row .t{font-weight:800;font-size:11px;letter-spacing:.5px;color:var(--muted)}
.seg3{display:flex;background:var(--panel2);border-radius:10px;padding:3px;border:1px solid var(--line)}
.seg3 button{padding:8px 16px;border:none;background:none;border-radius:8px;font-weight:700;font-size:13px;color:var(--muted);cursor:pointer}
.seg3 button.active{background:var(--blue);color:#fff}
.printer-box{border:1px dashed var(--line);border-radius:12px;padding:16px;margin-top:12px}
.printer-box .lbl{font-size:10px;font-weight:800;letter-spacing:1px;color:var(--muted)}
.printer-box .status-row{display:flex;justify-content:space-between;align-items:center;margin:4px 0 14px}
.printer-box .status-row .st{font-weight:700;font-size:14px}
.printer-box .status-row .dot2{width:10px;height:10px;border-radius:50%}
.printer-box .status-row .dot2.on{background:var(--green)}
.printer-box .status-row .dot2.off{background:var(--muted)}
.btn-bt{background:var(--blue);color:#fff;border:none;padding:13px;border-radius:10px;font-weight:800;font-size:13px;width:100%;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.printer-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;padding:5px 10px;border-radius:99px;border:1px solid}
.printer-pill.on{color:var(--green);background:var(--green-bg);border-color:var(--green)}
.printer-pill.off{color:var(--red);background:var(--red-bg);border-color:var(--red)}
/* Store & Profile Settings page */
.field-section-label{color:var(--blue);font-weight:800;font-size:12px;letter-spacing:1px;padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:4px}
textarea{width:100%;padding:10px 11px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:14px;margin:4px 0 2px;font-family:inherit;resize:vertical}
.logo-preview{width:64px;height:64px;border-radius:14px;overflow:hidden;background:var(--panel2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0}
.logo-preview img{width:100%;height:100%;object-fit:cover}
.qr-preview{width:64px;height:64px;border-radius:10px;overflow:hidden;background:var(--panel2);border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--muted);flex-shrink:0}
.qr-preview img{width:100%;height:100%;object-fit:cover}
.btn-dark{background:var(--text);color:var(--panel);border:none;padding:11px 18px;border-radius:10px;font-weight:700;font-size:13px;cursor:pointer}
.btn-green-pill{background:var(--green);color:#fff;border:none;padding:11px 18px;border-radius:10px;font-weight:700;font-size:13px;cursor:pointer}
/* Cash received / change due */
.cash-box{background:var(--green-bg);border-radius:12px;padding:14px;margin-bottom:14px}
.cash-box .t{color:var(--green);font-weight:800;font-size:12px;letter-spacing:.3px;margin-bottom:8px}
.change-due{margin-top:8px;font-weight:800;font-size:15px;color:var(--green);background:var(--panel);border-radius:8px;padding:10px;text-align:center}
/* ---- Pay row with WhatsApp toggle in the middle ---- */
.pay-row{display:grid;grid-template-columns:1fr 60px 1fr;gap:10px;align-items:stretch}
.pay-row button.pay-main{padding:14px;border:none;border-radius:10px;font-weight:800;font-size:14px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.wa-toggle{border-radius:12px;background:var(--panel2);border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;color:var(--muted)}
.wa-toggle.on{border-color:#25D366;background:#E9FBF0;color:#25D366}

/* ---- Sub-screens inside the review sheet (Udhaar Account / WhatsApp phone) ---- */
.subscreen-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.subscreen-head .left{display:flex;align-items:center;gap:12px}
.subscreen-head h2{font-size:19px}
.cust-row{display:flex;align-items:center;gap:12px;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px;cursor:pointer}
.cust-row .av{width:42px;height:42px;border-radius:50%;background:var(--lav-bg);color:var(--lav);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.cust-row .nm{flex:1;min-width:0}
.cust-row .nm .n{font-weight:700;font-size:15px}
.cust-row .nm .p{font-size:12px;color:var(--muted)}
.cust-row .bal{text-align:right}
.cust-row .bal .n{color:var(--red);font-weight:800;font-size:14px}
.cust-row .bal .l{color:var(--red);font-weight:700;font-size:10px;letter-spacing:.5px}
.cash-paid-row{display:flex;justify-content:space-between;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:14px 0}
.cash-paid-row .l{font-size:11px;font-weight:800;letter-spacing:.5px;color:var(--muted)}
.cash-paid-row .rem{color:var(--blue);font-style:italic;font-size:12px;margin-top:3px}
.cash-paid-row input{width:110px;margin:0;text-align:right}
.addcust-box{border:1.5px dashed var(--line);border-radius:14px;padding:14px;margin-top:6px}
.addcust-link{color:var(--blue);font-weight:700;font-size:13px;cursor:pointer;display:block;text-align:center;padding:8px}

/* ---- Invoice Preview ---- */
.invoice-overlay{position:fixed;inset:0;background:rgba(10,14,25,.6);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.invoice-sheet{background:var(--bg);width:100%;max-width:480px;max-height:92vh;overflow-y:auto;border-radius:20px 20px 0 0}
.invoice-sheet .inv-head{background:var(--panel);display:flex;justify-content:space-between;align-items:center;padding:18px 20px;position:sticky;top:0;z-index:2}
.invoice-sheet .inv-head h3{font-size:16px}
.inv-logo{width:84px;height:84px;border-radius:50%;overflow:hidden;background:var(--panel);border:1px solid var(--line);margin:18px auto 14px;display:flex;align-items:center;justify-content:center;font-size:34px}
.inv-logo img{width:100%;height:100%;object-fit:cover}
.inv-actions{display:flex;gap:10px;padding:16px 18px calc(16px + env(safe-area-inset-bottom,0px))}
.inv-actions button{flex:1;padding:14px;border:none;border-radius:12px;font-weight:800;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
/* Ledger detail (customer/supplier statement) */
.ledger-row{cursor:pointer}
.ldetail-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ldetail-head h2{font-size:19px;flex:1;margin:0 12px}
.icon-btn.wa-green{background:#25D366;border-color:#25D366;color:#fff}
.ldetail-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:16px}
.ldetail-card .l{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--muted)}
.ldetail-card .n{font-size:32px;font-weight:800;color:var(--text);margin-top:4px}
.ldetail-card .n.low{color:var(--red)}
.ldetail-card .lbl{color:var(--red);font-weight:800;font-size:12px;letter-spacing:.5px;margin-top:2px}
.ldetail-actions{display:flex;gap:10px;margin-top:14px}
.btn-dark.small{padding:10px 16px;font-size:12px}
.lentry{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.lentry-top{display:flex;justify-content:space-between;align-items:flex-start}
.lentry-top .dt{font-size:11px;color:var(--muted);font-weight:700}
.lentry-top .tp{font-weight:800;font-size:15px;margin-top:2px}
.lentry-top .icons{display:flex;gap:6px}
.lentry-break{display:flex;margin-top:12px;background:var(--panel2);border-radius:10px;padding:10px 0}
.lentry-break > div{flex:1;text-align:center;border-right:1px solid var(--line)}
.lentry-break > div:last-child{border-right:none}
.lentry-break .l{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.3px}
.lentry-break .v{font-weight:800;font-size:14px;margin-top:3px}
.lentry-break .v.blue{color:var(--lav)}
.lentry-break .v.red{color:var(--red)}
.lentry-simple{margin-top:10px;font-weight:800;font-size:16px}
.lentry-simple.green{color:var(--green)}
.lentry-simple.red{color:var(--red)}
.ldetail-pay-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0 8px}
.btn-pay{padding:15px;border:none;border-radius:12px;font-weight:800;font-size:14px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.btn-pay.green{background:var(--green)}
.btn-pay.red{background:var(--red)}
/* Ledger dropdown menus, date filter, sign toggle */
.dropmenu{position:absolute;right:0;top:44px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.15);min-width:200px;z-index:15;overflow:hidden}
.dropmenu-item{display:flex;align-items:center;gap:10px;padding:13px 16px;font-weight:700;font-size:13px;cursor:pointer;color:var(--text);border-bottom:1px solid var(--line)}
.dropmenu-item:last-child{border-bottom:none}
.dropmenu-item.orange{color:var(--amber)}
.dropmenu-item.red{color:var(--red)}
.icon-btn.active-ic{background:var(--lav-bg);border-color:var(--blue);color:var(--blue)}
.sign-opt{flex:1;border:1.5px solid var(--line);border-radius:12px;padding:12px 8px;text-align:center;font-weight:700;font-size:12.5px;color:var(--muted);cursor:pointer;line-height:1.5}
.sign-opt span{font-weight:600;font-size:11px}
.sign-opt.active{border-color:var(--green);background:var(--green-bg);color:var(--green)}
/* Recent Activity filter chips + bottom-sheet pickers */
.filter-chip{flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13px;font-weight:700;color:var(--text);cursor:pointer;text-align:center}
.sheet-overlay{position:fixed;inset:0;background:rgba(10,14,25,.55);z-index:35;display:flex;align-items:flex-end;justify-content:center}
.sheet-box{background:var(--panel);width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:8px 0 calc(10px + env(safe-area-inset-bottom,0px));max-height:80vh;overflow-y:auto}
.sheet-row{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:16px;border-bottom:1px solid var(--line);cursor:pointer}
.sheet-row:last-child{border-bottom:none}
.radio{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex-shrink:0}
.radio.on{border-color:var(--green);border-width:6px}
/* Invoice hamesha same (light) rang mein dikhe — chahe phone/laptop dark mode mein ho */
.invoice-overlay{
  --bg:#F2F4F9; --panel:#FFFFFF; --panel2:#F7F8FC; --line:#E6E9F2;
  --text:#1B2340; --muted:#707790; --blue:#2E6BF0; --green:#18A163; --red:#D93636;
}
.invoice-overlay, .invoice-sheet{color:var(--text)}
/* Home: Notifications + Filter dropdown */
.notif-dot{position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;font-size:9px;font-weight:800;min-width:16px;height:16px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 3px}
.notif-panel{position:absolute;right:0;top:46px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18);z-index:30;width:280px;max-height:360px;overflow-y:auto}
.notif-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.notif-head h3{font-size:15px}
.notif-head .clear-all{color:var(--red);font-weight:700;font-size:12px;cursor:pointer}
.notif-row{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;border-bottom:1px solid var(--line)}
.notif-row:last-child{border-bottom:none}
.notif-row .dot{width:9px;height:9px;border-radius:50%;margin-top:5px;flex-shrink:0}
.notif-row .t{font-weight:700;font-size:13.5px}
.notif-row .s{font-weight:700;font-size:12px;margin-top:1px}
.filter-opt{padding:13px 18px;font-size:14px;font-weight:600;cursor:pointer;border-bottom:1px solid var(--line);color:var(--text)}
.filter-opt:last-child{border-bottom:none}
.filter-opt.active{color:var(--blue);font-weight:800}

/* Account & Privacy card */
.ap-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;margin-top:16px;overflow:hidden}
.ap-head,.ap-row{display:flex;align-items:center;gap:16px;padding:18px 18px;cursor:pointer;border-bottom:1px solid var(--line)}
.ap-row:last-child{border-bottom:none}
.ap-head{padding:20px 18px}
.ap-title{flex:1;font-weight:700;font-size:16px}
.ap-chev{color:var(--muted);font-size:18px}
.ap-ic{display:flex;width:26px;justify-content:center;flex:none}
.ap-txt{flex:1;display:flex;flex-direction:column;gap:3px}
.ap-txt b{font-size:16px}
.ap-txt small{font-size:13px;color:var(--muted)}
.notif-row{align-items:center}
.notif-x{color:var(--muted);font-size:14px;padding:6px 4px 6px 10px;cursor:pointer}

/* Return Mode: Sale Return / Purchase Return tabs */
.ret-tabs{display:flex;gap:12px;margin-bottom:12px}
.ret-tab{flex:1;text-align:center;padding:14px 8px;border-radius:12px;border:2px solid var(--line);background:var(--panel);font-weight:700;font-size:14px;color:var(--text);cursor:pointer}
.ret-tab.active{border-color:var(--red);background:var(--red-bg);color:var(--red)}

/* Return Mode: Sale Return / Purchase Return tabs */
.ret-tabs{display:flex;gap:12px;margin-bottom:12px}
.ret-tab{flex:1;text-align:center;padding:14px 8px;border-radius:12px;border:2px solid var(--line);background:var(--panel);font-weight:700;font-size:14px;color:var(--text);cursor:pointer}
.ret-tab.active{border-color:var(--red);background:var(--red-bg);color:var(--red)}

/* Home cards jo click par page kholte hain */
.stat.clickable{cursor:pointer;transition:transform .08s}
.stat.clickable:active{transform:scale(.97)}

/* Home cards jo click par page kholte hain */
.stat.clickable{cursor:pointer;transition:transform .08s}
.stat.clickable:active{transform:scale(.97)}

/* Ledger list: Wasool/Ada + Buy Product buttons */
.ledger-btns{display:flex;flex-direction:column;gap:6px;align-items:stretch}
.ledger-btns .btn{white-space:nowrap}
.buy-btn{background:var(--blue-bg,#EAF1FF);color:var(--blue,#2563EB);border-color:transparent}

/* Invoice hamesha sab se upar, bara ✕ button, aur neeche Done button */
.invoice-overlay{z-index:200}
.invoice-sheet{max-height:92vh;max-height:92dvh}
.invoice-sheet .inv-head .icon-btn{width:46px;height:46px;font-size:20px;touch-action:manipulation}
.inv-actions{flex-wrap:wrap}