:root{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-synthesis:none;color:#10233d;background:#eff4fb;
  --primary:#1457d9;--primary-dark:#0f3da6;--border:#dce6f3;
  --muted:#65768c;--navy:#10233d;--danger:#c92c42;
}
*{box-sizing:border-box}
body{margin:0;min-width:300px;background:radial-gradient(circle at top right,#e0edff,transparent 26rem),#eff4fb}
body.modal-open{overflow:hidden}
button,input,select{font:inherit}
button{cursor:pointer;touch-action:manipulation;border:0;border-radius:14px;min-height:48px;padding:11px 15px;font-weight:800}
button:disabled{cursor:not-allowed;opacity:.5}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #86b3ff;outline-offset:2px}
[hidden]{display:none!important}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;
  border-bottom:1px solid var(--border);padding:13px max(18px,calc((100vw - 1060px)/2));}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand strong{display:block;font-size:18px;letter-spacing:-.03em}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.logo{width:42px;height:42px;border-radius:15px;color:white;background:linear-gradient(135deg,#1457d9,#0e337c);
  display:grid;place-items:center;font-size:23px;font-weight:900;box-shadow:0 7px 18px #1457d926}
.session{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}
.session span{max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shell{width:min(1080px,100%);margin:20px auto;padding:0 16px 40px}
.panel{border:1px solid #fff;border-radius:24px;background:#fff;box-shadow:0 18px 46px #142b4d0d;padding:24px}
.login{max-width:450px;margin:9vh auto;padding:30px}
.login h1{margin:7px 0;font-size:27px}
.stack{display:grid;gap:15px;margin-top:25px}
.eyebrow{font-weight:900;font-size:11px;letter-spacing:.12em;color:var(--primary)}
h1{font-size:26px;line-height:1.2;letter-spacing:-.04em;margin:5px 0 0}
label{display:block;min-width:0;font-size:13px;font-weight:750;color:#33475d}
input,select{display:block;width:100%;height:50px;min-width:0;border:1px solid #cedaea;background:#fff;color:#10233d;
  border-radius:14px;padding:10px 13px;font-size:16px;margin-top:6px}
input::placeholder{color:#99a8ba}
input:focus,select:focus{border-color:#5891eb}
.primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;box-shadow:0 6px 15px #1457d924}
.secondary{background:#eaf2ff;color:#1047a8}
.quiet{background:#f4f7fb;color:#38516d;min-height:38px;padding:8px 12px}
.delete{background:#ffeaf0;color:#b62542;min-width:41px;font-size:20px}
.tall{width:100%;min-height:56px;font-size:15px}
.tabs{display:flex;gap:8px;margin-bottom:13px;overflow-x:auto;scrollbar-width:thin}
.tab{flex:1;min-width:155px;background:#e5edf8;color:#516985;white-space:nowrap;min-height:52px}
.tab.active{background:var(--primary);color:#fff}
#screen-heading{margin:17px 0 14px}
.note{font-weight:850;font-size:12px;padding:9px 14px;border-radius:12px;background:#e9f8f2;color:#087e54;display:inline-block}
.note.offline{background:#fff4e4;color:#b17416}
.draft-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:13px 0 0}
.draft-tools input{flex:1 1 210px;margin:0}
.draft-tools button{min-height:49px}
.draft-list{display:grid;gap:8px;margin-top:12px}
.draft-entry{display:flex;align-items:center;gap:8px;border:1px solid var(--border);background:#fbfdff;border-radius:15px;padding:10px}
.draft-entry strong{flex:1;min-width:0;overflow-wrap:anywhere;font-size:14px}
.draft-entry button{min-height:40px;padding:6px 12px}
.searchbar{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:end;gap:8px;margin-top:19px}
.searchbar .grow{min-width:0}
.searchbar input{font-weight:750;height:54px}
.icon-btn{height:54px;min-height:54px;padding:10px 17px}
.results{display:grid;gap:8px;margin-top:12px}
.result{display:flex;align-items:center;justify-content:space-between;gap:13px;text-align:left;width:100%;min-width:0;
  min-height:70px;border-radius:17px;border:1px solid var(--border);background:#fff;color:#133755;padding:12px 14px;
  box-shadow:0 4px 12px #193c6309}
.result>span:first-child{min-width:0}
.result strong{display:block;font-size:14px;overflow-wrap:anywhere}
.result small{display:block;font-size:12px;color:var(--muted);margin-top:4px;font-weight:500;line-height:1.4}
.result-side{min-width:106px;text-align:right;flex-shrink:0}
.result em{font-style:normal;font-size:15px;font-weight:900;color:#0c7b5e;white-space:nowrap}
.cart-panel{margin-top:24px;padding-top:19px;border-top:1px solid var(--border)}
.cart-title{display:flex;align-items:center;justify-content:space-between;gap:8px}
.cart-title strong{font-size:18px;letter-spacing:-.02em}
.cart-title span{font-size:13px;color:var(--muted)}
.lines{display:grid;gap:7px;margin:13px 0}
.line{display:flex;gap:7px;align-items:center;border:1px solid var(--border);background:#fbfdff;border-radius:15px;padding:5px}
.line-edit{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:9px;flex:1;min-width:0;padding:9px;
  background:transparent;color:inherit;min-height:60px}
.detail{flex:1;min-width:0}
.detail strong{font-size:14px;line-height:1.35;display:block;overflow-wrap:anywhere}
.detail small{display:block;margin-top:4px;font-size:11px;color:var(--muted);font-weight:600;line-height:1.3}
.line-money{white-space:nowrap;font-size:14px;font-weight:950;text-align:right}
.line-money small{display:block;margin-top:5px;color:var(--primary);font-size:10px;letter-spacing:.05em}
.line .delete{min-width:40px;min-height:42px;height:46px;padding:6px}
.empty{padding:22px;text-align:center;font-size:14px;color:#8698ac}
.totals{border-top:1px solid var(--border);padding:12px 3px;margin:6px 0 7px}
.total-row{display:flex;justify-content:space-between;gap:10px;margin:6px 0;color:#52657b;font-size:14px}
.total-row strong{color:#1b3553}
.total-row.grand{border-top:1px dashed var(--border);padding-top:11px;margin-top:11px;font-size:17px;color:#122944;font-weight:950}
.total-row.grand strong{font-size:21px;color:var(--primary-dark)}
.action-row{display:flex;gap:9px}
.action-row button{flex:1;min-height:55px}
.invoice-fields{display:grid;gap:12px;border-top:1px solid var(--border);padding-top:17px;margin-top:10px}
.grid-two,.edit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.message{max-width:1040px;margin:12px auto -5px;padding:12px 16px;border-radius:13px;
  background:#e9f8f2;color:#166440;font-size:14px;font-weight:750}
.message.bad{background:#fff0f1;color:#a92336;border:1px solid #ffdbdf}
.modal{position:fixed;inset:0;z-index:50;background:#0d244cbf;display:flex;align-items:center;justify-content:center;padding:14px;overscroll-behavior:contain}
.modal-sheet{backdrop-filter:blur(4px)}
.sheet-panel{width:min(575px,100%);max-height:min(94dvh,880px);display:flex;flex-direction:column;
  overflow:hidden;background:#fff;border-radius:24px;box-shadow:0 25px 85px #031f4780}
.sheet-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 19px;border-bottom:1px solid var(--border);
  background:#fff;flex-shrink:0}
.sheet-title{display:flex;gap:12px;align-items:center;min-width:0}
.sheet-title>div{min-width:0}
.sheet-mark{display:grid;place-items:center;width:46px;height:46px;flex:0 0 46px;color:#fff;
  font-size:23px;background:linear-gradient(140deg,#1457d9,#0a318c);border-radius:15px}
.sheet-title h2{margin:4px 0 0;font-size:19px;line-height:1.25;letter-spacing:-.035em;overflow-wrap:anywhere}
.sheet-kicker{font-size:11px;font-weight:950;color:var(--primary);letter-spacing:.08em}
.close-sheet{display:grid;place-items:center;flex:0 0 42px;height:42px;width:42px;min-height:42px;
  border-radius:14px;background:#eef3f9;color:#4a6079;padding:0;font-size:19px}
.sheet-content{padding:19px;overflow:auto;overscroll-behavior:contain;min-height:0}
.product-meta{font-size:12px;font-weight:650;color:var(--muted);background:#f5f8fd;padding:10px 12px;
  border:1px solid var(--border);border-radius:12px;margin-bottom:16px;overflow-wrap:anywhere}
.edit-grid label{font-size:13px;font-weight:850;color:#39516e}
.edit-grid input{height:57px;font-size:19px;font-weight:800;margin-top:7px}
.line-preview{border:1px solid #d6e5fa;background:#f4f8ff;border-radius:17px;padding:13px 17px;margin:17px 0 12px}
.line-preview>div{display:flex;justify-content:space-between;gap:11px;margin:7px 0;font-size:13px;color:#556b87}
.line-preview strong{color:#2b4563;font-size:14px}
.line-preview .preview-grand{border-top:1px solid #d6e5fa;padding-top:11px;margin-top:11px;color:#132e56;font-weight:900;font-size:16px}
.line-preview .preview-grand strong{font-size:20px;color:var(--primary)}
.sheet-action{min-height:60px}
.stock-list-body{display:flex;flex-direction:column;padding-top:14px}
.stock-filter{flex:0 0 auto;font-size:13px}
.stock-filter input{height:54px;font-size:16px;font-weight:750}
.stock-list-results{display:grid;align-content:start;gap:9px;margin-top:12px}
.more-stocks{margin:13px 0 0;flex-shrink:0}
.camera-panel{width:min(560px,100%);background:#fff;border-radius:18px;padding:16px;max-height:96dvh;overflow:auto}
.camera-title{display:flex;justify-content:space-between;align-items:center;gap:9px;margin-bottom:12px}
#camera-view video,#camera-video{width:100%;max-height:65dvh;object-fit:cover;border-radius:12px;background:#111;display:block}
@media (min-width:680px){.stock-sheet{width:min(720px,100%)}}
@media (max-width:680px){
  .top{padding:10px 11px}.brand strong{font-size:16px}.brand small{font-size:11px}
  .logo{width:38px;height:38px;flex:0 0 38px;border-radius:12px;font-size:20px}
  .session span{max-width:82px}
  .shell{margin:10px auto;padding:0 9px 24px}
  .panel{padding:15px;border-radius:19px}
  .login{margin:8vh auto}
  .tabs{gap:6px}.tab{font-size:12px;min-width:126px;min-height:53px;padding:8px 9px}
  #screen-heading{margin:14px 0 8px}h1{font-size:24px}
  .draft-tools{display:grid;grid-template-columns:1fr 1fr;gap:7px}
  .draft-tools input{grid-column:1/-1;width:100%;min-width:0}
  .draft-tools button{min-height:46px;font-size:12px;padding:8px}
  .draft-tools #refresh-drafts{grid-column:1/-1}
  .draft-entry{flex-wrap:wrap}.draft-entry strong{flex:1 1 100%}
  .searchbar{grid-template-columns:1fr 1fr 1fr;gap:7px}
  .searchbar .grow{grid-column:1/-1}
  .icon-btn{font-size:11px;min-height:50px;height:50px;padding:8px 6px}
  .result{padding:11px;gap:8px}.result strong{font-size:13px}.result-side{min-width:85px}.result em{font-size:13px}
  .line-edit{padding:6px}.line-money{font-size:13px}
  .line .delete{min-width:37px;padding:5px}
  .detail strong{font-size:13px}
  .cart-panel{margin-top:19px}
  .action-row{flex-direction:column-reverse}.action-row button{width:100%}
  .modal-sheet{padding:0;align-items:flex-end}
  .sheet-panel{width:100%;max-height:94dvh;border-radius:24px 24px 0 0;padding-bottom:env(safe-area-inset-bottom)}
  .sheet-header{padding:14px 15px}
  .sheet-title h2{font-size:17px}
  .sheet-content{padding:15px}
  .edit-grid{gap:11px}
  .edit-grid input{height:56px;font-size:19px}
  .sheet-action{min-height:58px}
  .stock-sheet{height:90dvh}
  .stock-list-body{flex:1}
}
@media (max-width:360px){
  .brand strong{font-size:14px}.session span{max-width:55px}
  .sheet-mark{width:39px;height:39px;flex-basis:39px}.sheet-title h2{font-size:15px}
  .edit-grid{gap:8px}.edit-grid input{padding:7px;font-size:17px}
}