/* ============ DMIndex POS — QuickBooks-Style UI ============ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Nastaliq+Urdu:wght@400;700&display=swap');
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --qb-green:#2ca01c; --qb-green-d:#108000; --qb-green-bg:#e8faf0; --qb-green-border:#a6e3bf;
  --qb-dark:#393a3d; --qb-side:#fff; --qb-side-active:#d4f7d4;
  --ink:#393a3d; --muted:#6b7280; --muted2:#9aa0a6; --line:#e3e5e8; --bg:#f4f5f8;
  --blue:#2c5cc5; --blue-link:#0077c5; --blue-bg:#eef3fc;
  --red:#c5292a; --red-bg:#fdeaea; --red-border:#e3a8a8;
  --amber:#d97706; --amber-bg:#fef3c7;
  --card:#fff; --radius:10px;
  --sidebar-w:80px; --sidebar-exp:220px; --topbar-h:56px;
  --grad-green:linear-gradient(135deg,#2ca01c,#4caf50);
}
html,body{height:100%}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}
a{color:var(--blue-link);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font-family:inherit;font-size:14px}

/* ======== LAYOUT ======== */
.app-layout{display:flex;height:100vh;overflow:hidden}

/* ======== SIDEBAR ======== */
.sidebar{width:var(--sidebar-w);background:var(--qb-side);border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;padding-top:10px;position:fixed;
  height:100vh;z-index:70;overflow:hidden;transition:width .2s ease;flex-shrink:0}
.sidebar.expanded{width:var(--sidebar-exp);align-items:flex-start;padding:10px 0}
.sidebar .logo{width:70px;height:32px;border-radius:8px;background:var(--qb-green);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;
  margin-bottom:10px;font-size:12px;letter-spacing:0;flex-shrink:0}
.sidebar.expanded .logo{width:calc(100% - 20px);margin:0 10px 10px;font-size:14px}
.side-item{display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:80px;padding:7px 2px;color:#5b6770;cursor:pointer;font-size:10px;
  line-height:1.2;white-space:nowrap;text-decoration:none;box-sizing:border-box;transition:all .15s}
.sidebar.expanded .side-item{flex-direction:row;width:100%;padding:9px 16px;font-size:13px;gap:10px;justify-content:flex-start}
.side-item .ic{display:flex;align-items:center;justify-content:center;height:24px;margin-bottom:3px;font-size:17px;flex-shrink:0;width:24px}
.sidebar.expanded .side-item .ic{margin-bottom:0;width:20px;font-size:15px}
.side-item:hover{text-decoration:none;background:#f4f5f8}
.side-item.active{color:var(--ink);font-weight:600}
.side-item.home.active{color:var(--qb-green);font-weight:700}
.sidebar.expanded .side-item .label{display:inline}
.sidebar:not(.expanded) .side-item .label{display:block;text-align:center;margin-top:1px}
.sidebar-divider{width:50px;height:1px;background:var(--line);margin:6px 0;flex-shrink:0}
.sidebar.expanded .sidebar-divider{width:calc(100% - 20px);margin:6px 10px}
.sidebar-footer{margin-top:auto;padding:6px 0;width:100%}
.sidebar.expanded .side-item.logout-item{color:#5b6770}

/* ======== MAIN ======== */
.main-area{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0;transition:margin-left .2s ease}
.sidebar.expanded ~ .main-area{margin-left:var(--sidebar-exp)}

/* ======== TOPBAR ======== */
.topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:16px;padding:0 20px;position:sticky;top:0;z-index:30;flex-shrink:0}
.topbar .co{font-weight:600;font-size:15px;white-space:nowrap;color:var(--ink)}
.topbar .spacer{flex:1}
.topbar-actions{margin-left:auto;display:flex;gap:12px;color:#5b6770;font-size:16px;align-items:center}
.topbar-btn{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  font-size:16px;color:#5b6770;transition:all .15s;position:relative;background:transparent;cursor:pointer}
.topbar-btn:hover{background:#eef0f3;color:var(--ink)}
.bell-badge{position:absolute;top:2px;right:1px;min-width:16px;height:16px;border-radius:8px;
  background:var(--red);color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;
  justify-content:center;padding:0 4px;border:2px solid #fff;line-height:1}
.topbar .avatar{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;cursor:pointer}
.mode-switch{display:flex;background:#eef0f3;border-radius:6px;overflow:hidden;border:1px solid var(--line)}
.mode-btn{padding:6px 14px;font-weight:600;font-size:12px;color:var(--muted);transition:all .15s;cursor:pointer;border-radius:0}
.mode-btn.active{background:var(--qb-green);color:#fff;border-radius:4px;margin:2px}
.mode-btn[data-mode="wholesale"].active{background:var(--blue)}
.scan-indicator{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--qb-green);
  font-weight:600;padding:4px 10px;background:var(--qb-green-bg);border-radius:6px;border:1px solid var(--qb-green-border)}

/* ======== CONTENT ======== */
.content{flex:1;overflow-y:auto;padding:24px;background:var(--bg)}
.view{display:none;animation:fadeIn .2s ease}
.view.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ======== PAGE HEADER ======== */
.page-title{font-size:22px;font-weight:600;margin:0 0 4px;color:var(--ink)}
.page-sub{color:var(--muted);margin:0 0 18px;font-size:14px}

/* ======== NAV PILLS ======== */
.pills{display:flex;gap:12px;padding:14px 24px;overflow-x:auto;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.pill{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:24px;
  padding:7px 16px;white-space:nowrap;background:#fff;color:var(--ink);font-weight:600;font-size:13px;
  cursor:pointer;transition:all .15s;text-decoration:none}
.pill .dot{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--qb-green-bg);color:var(--qb-green);font-size:13px}
.pill:hover{box-shadow:0 1px 4px rgba(0,0,0,.12);text-decoration:none}

/* ======== CARDS ======== */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card:hover{box-shadow:0 1px 4px rgba(0,0,0,.06)}
.card-h{padding:0 0 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.card-h h2{margin:0;font-size:15px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.card-h h2 .icon{font-size:16px}
.card-b{padding:0}
.grid{display:grid;gap:20px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}

/* ======== STAT CARDS (QuickBooks flat style) ======== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:24px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:box-shadow .2s}
.stat-card:hover{box-shadow:0 2px 8px rgba(0,0,0,.08)}
.stat-card .stat-label{font-size:11px;letter-spacing:.04em;color:#5b6770;text-transform:uppercase;font-weight:600;margin-bottom:2px}
.stat-card .stat-value{font-size:30px;font-weight:600;color:var(--ink);line-height:1.2;margin:6px 0}
.stat-card .stat-sub{font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:3px}
.stat-card .stat-sub.up{color:#108000}
.stat-card .stat-sub.down{color:#c5292a}
.stat-card .stat-bar{height:14px;border-radius:3px;background:#eef0f3;margin-top:12px;overflow:hidden}
.stat-card .stat-bar-fill{height:100%;border-radius:3px;transition:width .6s ease}
.stat-card.green .stat-bar-fill{background:#22a06b}
.stat-card.blue .stat-bar-fill{background:#2c5cc5}
.stat-card.red .stat-bar-fill{background:#c5292a}
.stat-card.amber .stat-bar-fill{background:#d97706}

/* ======== BUTTONS ======== */
.input{border:1px solid #babec5;border-radius:4px;padding:8px 10px;font-size:14px;
  font-family:inherit;color:var(--ink);background:#fff;width:100%;transition:all .15s}
.input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 2px rgba(44,92,197,.2)}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid #b9bdc4;background:#fff;
  border-radius:6px;padding:8px 16px;font-size:14px;cursor:pointer;color:var(--ink);transition:all .15s}
.btn:hover{border-color:#393a3d;text-decoration:none}
.btn-primary{background:var(--qb-green);border-color:var(--qb-green);color:#fff;font-weight:600}
.btn-primary:hover{background:var(--qb-green-d);border-color:var(--qb-green-d);color:#fff}
.btn.red{color:#c5292a;border-color:#e3a8a8}
.btn.red:hover{background:#fdeaea;border-color:#c5292a}
.btn.green{background:var(--qb-green);border-color:var(--qb-green);color:#fff;font-weight:600}
.btn.green:hover{background:var(--qb-green-d);border-color:var(--qb-green-d);color:#fff}
.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.btn.blue:hover{background:#2248a8;border-color:#2248a8}
.btn.sm{padding:5px 12px;font-size:13px}
.btn.outline{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.outline:hover{border-color:#393a3d}
.btn.ghost{background:transparent;color:var(--muted);border:none;box-shadow:none}
.btn.ghost:hover{background:#f4f5f8;color:var(--ink)}
.iconbtn{width:32px;height:32px;border-radius:6px;display:grid;place-items:center;font-size:14px;
  border:1px solid var(--line);background:#fff;color:#5b6770;transition:all .15s;cursor:pointer}
.iconbtn:hover{background:#f4f5f8;color:var(--ink);border-color:#b9bdc4}
.iconbtn.red{color:#c5292a;border-color:#e3a8a8}
.iconbtn.red:hover{background:#fdeaea;border-color:#c5292a}
.iconbtn.blue:hover{background:var(--blue-bg);color:var(--blue);border-color:var(--blue)}
.iconbtn.green{color:var(--qb-green);border-color:var(--qb-green-border)}
.iconbtn.green:hover{background:var(--qb-green-bg);color:var(--qb-green-d);border-color:var(--qb-green)}

/* ======== SEARCH ======== */
.search-box{position:relative;max-width:280px}
.search-box input{width:100%;padding:8px 10px 8px 34px;border:1px solid #babec5;border-radius:4px;
  font-size:14px;color:var(--ink);background:#fff;transition:all .15s}
.search-box input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 2px rgba(44,92,197,.2)}
.search-box::before{content:'🔍';position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:12px;pointer-events:none}

/* ======== TABLES ======== */
.tablewrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto}
.tablewrap table{width:100%}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data thead th{text-align:left;color:#5b6770;font-weight:600;text-transform:uppercase;font-size:11px;
  letter-spacing:.03em;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data tbody td{padding:11px 14px;border-bottom:1px solid #eef0f2;vertical-align:middle;white-space:nowrap}
table.data tbody tr:hover td{background:#f8f9fb}
table.data .num{text-align:right;font-variant-numeric:tabular-nums}
.neg{color:#c5292a;font-weight:600}
.pos{color:#108000;font-weight:600}
.muted{color:var(--muted)}

/* ======== BADGES ======== */
.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}
.badge.green{background:var(--qb-green-bg);color:#108000}
.badge.red{background:var(--red-bg);color:#c5292a}
.badge.blue{background:var(--blue-bg);color:var(--blue)}
.badge.amber{background:var(--amber-bg);color:#92400e}
.badge.gray{background:#f4f5f8;color:#6b7280}
.badge.purple{background:#eef0ff;color:var(--blue)}
.role-admin{background:var(--blue-bg);color:var(--blue)}
.role-manager{background:var(--qb-green-bg);color:var(--qb-green)}
.role-cashier{background:var(--amber-bg);color:#92400e}

/* ======== POS ======== */
.pos{display:grid;grid-template-columns:1fr 380px;gap:0;height:calc(100vh - var(--topbar-h) - 2px)}
@media(max-width:900px){.pos{grid-template-columns:1fr;height:auto}}
.pos-left{padding:16px;overflow:auto}
.pos-right{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;height:100%}
@media(max-width:900px){.pos-right{border-left:0;border-top:1px solid var(--line);height:auto}}
.pos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.cart-header{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.cart-header h2{margin:0;font-size:16px;font-weight:600}
.cart-items{flex:1;overflow:auto;padding:8px 0}
.cart-empty{text-align:center;color:var(--muted);padding:30px 16px;font-size:13px}
.cart-item{display:flex;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid #f0f1f3;transition:background .1s}
.cart-item:hover{background:#f8f9fb}
.cart-item .ci-name{flex:1;min-width:0;font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item .ci-price,.cart-item .ci-qty{font-size:12px;color:var(--muted)}
.cart-item .ci-qty input{width:48px;padding:4px 6px;border:1px solid #babec5;border-radius:4px;text-align:right;font-size:12px}
.cart-item .ci-price input{width:72px;padding:4px 6px;border:1px solid #babec5;border-radius:4px;text-align:right;font-size:12px}
.cart-item .ci-total{font-weight:600;font-size:13px;min-width:70px;text-align:right}
.cart-item .ci-rm{width:24px;height:24px;border-radius:4px;border:0;background:transparent;color:#c5292a;cursor:pointer;font-size:14px;display:grid;place-items:center}
.cart-item .ci-rm:hover{background:#fdeaea}
.cart-item .ci-mode{font-size:9px;padding:1px 5px;border-radius:8px;margin-left:4px}
.cart-form{padding:12px 16px;border-top:1px solid var(--line)}
.cart-totals{padding:14px 16px;border-top:1px solid var(--line);background:#fafbfc}
.totals-row{display:flex;justify-content:space-between;margin-bottom:4px;font-size:13px}
.totals-row.grand{font-size:20px;font-weight:700;margin-top:6px;padding-top:8px;border-top:2px solid var(--line)}
.totals-row.grand span:last-child{color:var(--qb-green-d)}
.tot{background:#f8f9fb;border:1px solid var(--line);border-radius:6px;padding:8px 12px}
.tot label{display:block;color:var(--muted);font-size:10px;margin-bottom:2px;font-weight:600;letter-spacing:.03em;text-transform:uppercase}
.tot .v{font-size:16px;font-weight:600;color:var(--ink)}
.tot.grand{background:var(--qb-green-bg);border-color:var(--qb-green-border)}
.tot.grand .v{color:var(--qb-green-d)}
.posbar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.posbar .btn{padding:12px;font-size:13px;font-weight:600;justify-content:center}
.posbar .btn .btn-sub{display:block;font-size:10px;opacity:.7;margin-top:2px;font-weight:400}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;cursor:pointer;transition:.1s}
.pcard:hover{box-shadow:0 2px 10px rgba(0,0,0,.1);border-color:var(--qb-green)}
.pcard .nm{font-weight:600;font-size:13px;margin-bottom:6px;min-height:34px}
.pcard .pr{color:var(--qb-green);font-weight:700}
.pcard .st{font-size:11px;color:#9aa0a6}
.pos-cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.pos-cat{padding:6px 14px;border:1px solid var(--line);border-radius:20px;cursor:pointer;background:#fff;font-size:13px;transition:all .15s}
.pos-cat.active{background:var(--qb-green);color:#fff;border-color:var(--qb-green)}
.pos-cat:not(.active):hover{background:#f4f5f8;border-color:#b9bdc4}
.held-badge{display:inline-flex;align-items:center;gap:4px;background:var(--amber-bg);color:#92400e;padding:2px 10px;border-radius:12px;font-size:11px;font-weight:600}
#prodCatFilter{border:1px solid #babec5;border-radius:4px;padding:6px 10px;font-size:13px;color:var(--ink);background:#fff;cursor:pointer}

/* ======== FORMS ======== */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#5b6770}
.field input,.field select,.field textarea{border:1px solid #babec5;border-radius:4px;padding:8px 10px;
  font-size:14px;color:var(--ink);background:#fff;width:100%;transition:all .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 2px rgba(44,92,197,.2)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
@media(max-width:600px){.form-grid{grid-template-columns:1fr}}

/* ======== FORM SECTIONS ======== */
.form-section{border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:16px;background:#fafbfc}
.form-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--qb-green);
  margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px}

/* ======== PRICE TABS ======== */
.price-tabs{display:flex;gap:0;margin-bottom:14px;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.price-tab{flex:1;padding:10px;text-align:center;font-weight:600;font-size:13px;cursor:pointer;background:#fff;color:var(--muted);transition:all .15s}
.price-tab:hover{background:#f8f9fb}
.price-tab.active-retail{background:var(--qb-green);color:#fff}
.price-tab.active-wholesale{background:var(--blue);color:#fff}
.price-panel{display:none}.price-panel.active{display:block}

/* ======== ALERTS ======== */
.alert-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid #eef0f2;transition:background .15s}
.alert-item:hover{background:#f8f9fb}
.alert-item .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.alert-item .dot.critical{background:var(--red);box-shadow:0 0 6px rgba(197,41,42,.3)}
.alert-item .dot.warning{background:var(--amber)}
.alert-item .info{flex:1;min-width:0}
.alert-item .info .n{font-weight:600;font-size:13px}
.alert-item .info .m{font-size:12px;color:var(--muted)}
.alert-item .qty-bar{height:5px;border-radius:3px;background:#eef0f3;margin-top:5px;overflow:hidden;max-width:120px}
.alert-item .qty-bar-fill{height:100%;border-radius:3px;transition:width .3s}
.alert-item .qty-bar-fill.critical{background:var(--red)}
.alert-item .qty-bar-fill.warning{background:var(--amber)}

/* ======== MODAL ======== */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;overflow:auto}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:var(--radius);width:600px;max-width:100%;box-shadow:0 10px 40px rgba(0,0,0,.25);animation:modalPop .2s ease}
@keyframes modalPop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
.modal-h{padding:16px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;background:#f4f5f7}
.modal-h h3{margin:0;font-size:17px;font-weight:600;color:var(--ink)}
.modal-h .x{margin-left:auto;font-size:20px;cursor:pointer;color:#5b6770;background:none;border:0;padding:4px}
.modal-h .x:hover{color:var(--ink)}
.modal-b{padding:24px;max-height:65vh;overflow:auto}
.modal-f{padding:14px 24px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}

/* ======== LOGIN ======== */
.login-bg{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#f4f5f8}
.login{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px;width:380px;max-width:92%;box-shadow:0 4px 24px rgba(0,0,0,.06)}
.login .brand{text-align:center;margin-bottom:24px}
.login .brand .logo-sm{width:48px;height:48px;border-radius:50%;background:var(--qb-green);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;margin-bottom:12px}
.login .brand .t{text-align:center;font-size:20px;font-weight:600;color:var(--ink);margin:0}
.login .field input{border:1px solid #babec5;border-radius:4px;padding:8px 10px;font-size:14px;width:100%}
.login .field input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 2px rgba(44,92,197,.2)}
.login .hint{margin-top:18px;font-size:12px;color:#6b7280;background:#f8f9fb;border:1px solid var(--line);border-radius:6px;padding:10px 12px;line-height:1.8}
.err{background:var(--red-bg);border:1px solid var(--red-border);color:#c5292a;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:12px;display:none}
.err.show{display:block}

/* ======== TOAST ======== */
#toast{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{padding:10px 18px;border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.15);font-size:13px;font-weight:600;animation:toastIn .2s ease;display:flex;align-items:center;gap:8px}
.toast.ok{background:var(--qb-green);color:#fff}
.toast.bad{background:var(--red);color:#fff}
@keyframes toastIn{from{transform:translateX(16px);opacity:0}to{transform:none;opacity:1}}

/* ======== QUICK NAV (pills style) ======== */
.quick-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.qn-btn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:24px;
  padding:7px 16px;white-space:nowrap;background:#fff;color:var(--ink);font-weight:600;font-size:13px;
  cursor:pointer;transition:all .15s}
.qn-btn:hover{box-shadow:0 1px 4px rgba(0,0,0,.12);text-decoration:none}
.qn-btn .qn-kbd{font-size:9px;background:#eef0f3;padding:2px 6px;border-radius:3px;color:#9aa0a6;font-weight:700}
.qn-btn:hover .qn-kbd{background:rgba(0,0,0,.06)}

/* ======== SHORTCUTS OVERLAY ======== */
.shortcuts-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s}
.shortcuts-panel{background:#fff;border-radius:var(--radius);width:700px;max-width:95%;max-height:85vh;overflow:auto;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.shortcuts-panel h2{margin:0;padding:18px 24px;border-bottom:1px solid var(--line);color:var(--ink);font-size:17px;font-weight:600;display:flex;align-items:center;gap:8px}
.shortcuts-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:14px 24px 24px}
.shortcut-group h3{font-size:10px;color:var(--qb-green);margin:12px 0 6px;text-transform:uppercase;letter-spacing:1px;font-weight:700}
.shortcut-group:first-child h3{margin-top:0}
.sc-item{display:flex;align-items:center;justify-content:space-between;padding:5px 0;border-bottom:1px solid #eef0f2}
.sc-item .sc-label{font-size:12px;color:var(--ink)}
.sc-item kbd{background:#f4f5f8;border:1px solid var(--line);border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600;color:var(--blue)}

/* ======== PRINTER / BARCODE ======== */
.printer-status{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:6px;margin-bottom:12px;font-size:12px;font-weight:600}
.printer-status.connected{background:var(--qb-green-bg);color:var(--qb-green-d)}
.printer-status.disconnected{background:var(--red-bg);color:var(--red)}
.printer-status .status-dot{width:8px;height:8px;border-radius:50%}
.printer-status.connected .status-dot{background:var(--qb-green);animation:blink 2s infinite}
.printer-status.disconnected .status-dot{background:var(--red)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.barcode-display{text-align:center;margin:10px 0}
.barcode-display svg{max-width:100%}
.barcode-label-print{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}
.barcode-label{border:1px dashed var(--line);border-radius:6px;padding:10px;text-align:center;page-break-inside:avoid}
.scanner-active{position:fixed;top:14px;right:14px;z-index:60;background:var(--qb-green);color:#fff;
  padding:6px 16px;border-radius:6px;font-size:12px;font-weight:600;
  box-shadow:0 2px 10px rgba(0,0,0,.15);display:flex;align-items:center;gap:8px;animation:slideIn .3s ease}
.scanner-active .scan-dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:blink 1s infinite}
@keyframes slideIn{from{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}

/* ======== FLASH MESSAGE ======== */
.flash{background:#e8faf0;border:1px solid var(--qb-green-border);color:#108000;padding:10px 16px;border-radius:6px;margin-bottom:16px;font-size:13px}

.right{text-align:right}
.center{text-align:center}
.hide{display:none!important}
.nowrap{white-space:nowrap}

/* ======== RESPONSIVE ======== */

/* --- Tablet / Small Laptop (769px–1024px) --- */
@media(max-width:1024px){
  .stats{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
  .stat-card .stat-value{font-size:24px}
  .pos{grid-template-columns:1fr;height:auto}
  .pos>div:last-child{border-left:0;border-top:1px solid var(--line)}
  .grid{grid-template-columns:1fr!important}
  .card-h{flex-wrap:wrap}
  .search-box{max-width:200px}
  .pills{padding:10px 16px;gap:8px}
  .pill{padding:5px 12px;font-size:12px}
  .pill .dot{width:20px;height:20px;font-size:11px}
  .content{padding:16px}
  .modal{width:95%}
  .shortcuts-grid{grid-template-columns:1fr}
  .shortcuts-panel{width:95%}
  .settings-grid{grid-template-columns:1fr!important}
  .posbar{grid-template-columns:1fr 1fr}
  .exp-filters{flex-wrap:wrap}
}

/* --- Mobile (≤768px) --- */
@media(max-width:768px){
  /* Sidebar */
  .sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);z-index:200;width:var(--sidebar-exp)}
  .sidebar.mobile-open{transform:translateX(0)}
  .main-area{margin-left:0!important}
  .mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:190;display:none}
  .mobile-overlay.show{display:block}

  /* Topbar */
  .topbar{padding:0 12px;gap:8px;height:50px}
  .topbar .co{font-size:13px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mode-switch{display:none}
  .topbar-logout{display:none}
  .topbar-btn{width:30px;height:30px;font-size:14px}

  /* Content */
  .content{padding:12px}

  /* Stats */
  .stats{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
  .stat-card{padding:14px}
  .stat-card .stat-value{font-size:20px}
  .stat-card .stat-label{font-size:10px}
  .stat-card .stat-sub{font-size:11px}
  .stat-card .stat-bar{height:10px;margin-top:8px}

  /* Pills */
  .pills{padding:8px 12px;gap:6px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .pills::-webkit-scrollbar{display:none}
  .pill{padding:5px 10px;font-size:11px;flex-shrink:0;border-radius:18px}
  .pill .dot{width:18px;height:18px;font-size:10px}

  /* Cards */
  .card{padding:14px;border-radius:8px}
  .card-h{padding:0 0 10px;margin-bottom:10px;gap:6px}
  .card-h h2{font-size:13px}
  .grid{grid-template-columns:1fr!important;gap:14px}

  /* Tables */
  table.data{font-size:12px}
  table.data thead th{padding:8px 8px;font-size:10px}
  table.data tbody td{padding:8px 8px;font-size:12px}

  /* POS */
  .pos{grid-template-columns:1fr;height:auto}
  .pos>div{height:auto!important}
  .pos>div:last-child{border-left:0;border-top:1px solid var(--line)}
  .posbar{grid-template-columns:1fr 1fr;gap:6px}
  .posbar .btn{padding:10px 8px;font-size:12px}
  .cart-item{flex-wrap:wrap;gap:4px 8px}
  .cart-item .ci-name{min-width:60%;flex-basis:60%}
  .cart-item .ci-total{min-width:auto}
  .pcard{padding:10px}
  .pcard .nm{font-size:12px;min-height:28px}
  .pcard .pr{font-size:14px}
  #posProducts{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))!important;gap:8px}

  /* Forms */
  .form-grid{grid-template-columns:1fr}
  .form-section{padding:12px 14px}
  .form-section-title{font-size:11px;margin-bottom:10px}
  .field{margin-bottom:12px}
  .field label{font-size:12px;margin-bottom:4px}
  .field input,.field select,.field textarea{padding:7px 8px;font-size:13px}

  /* Modal */
  .modal{width:100%;border-radius:8px}
  .modal-h{padding:12px 16px}
  .modal-h h3{font-size:15px}
  .modal-b{padding:16px;max-height:60vh}
  .modal-f{padding:10px 16px;gap:8px}

  /* Search boxes */
  .search-box{max-width:100%;flex:1;min-width:120px}

  /* Buttons */
  .btn{padding:7px 12px;font-size:13px}
  .btn.sm{padding:4px 10px;font-size:12px}

  /* Totals */
  .tot{padding:6px 10px}
  .tot .v{font-size:14px}
  .tot label{font-size:9px}

  /* Reports */
  .rep-stats{grid-template-columns:1fr!important}

  /* Expenses filters */
  .exp-filters{flex-direction:column;align-items:stretch}
  .exp-filters .field{margin:0}

  /* Settings */
  .settings-grid{grid-template-columns:1fr!important;max-width:100%!important}

  /* Guide tooltip */
  .guide-tooltip{width:92vw}
  .guide-tooltip-head{padding:12px 14px}
  .guide-tooltip-body{padding:14px}
  .guide-text-en{font-size:12px}
  .guide-text-ur{font-size:13px;padding:8px 10px}

  /* Toast */
  #toast{bottom:12px;right:12px;left:12px}
  .toast{font-size:12px;padding:8px 14px}
}

/* --- Very small phones (≤480px) --- */
@media(max-width:480px){
  .stats{grid-template-columns:1fr}
  .stat-card .stat-value{font-size:18px}
  .topbar .co{max-width:80px;font-size:12px}
  .topbar-actions{gap:6px}
  .pills{padding:6px 10px;gap:4px}
  .pill{padding:4px 8px;font-size:10px}
  .pill .dot{width:16px;height:16px;font-size:9px}
  #posProducts{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))!important}
  .posbar{grid-template-columns:1fr}
  .card{padding:12px}
  .content{padding:10px}
}

/* --- Large Desktop (≥1400px) --- */
@media(min-width:1400px){
  .stats{grid-template-columns:repeat(4,1fr)}
  .stat-card .stat-value{font-size:34px}
  .content{padding:30px}
  .card{padding:24px}
  .form-grid{gap:0 28px}
  .pills{padding:16px 30px;gap:14px}
}

/* ======== USER GUIDE ======== */
.guide-overlay{position:fixed;inset:0;z-index:300;pointer-events:none;transition:opacity .3s}
.guide-overlay.active{pointer-events:auto}
.guide-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);transition:opacity .4s;opacity:0}
.guide-overlay.active .guide-backdrop{opacity:1}
.guide-highlight{position:fixed;z-index:301;border:2px solid var(--qb-green);border-radius:6px;
  box-shadow:0 0 0 9999px rgba(0,0,0,.4),0 0 16px rgba(44,160,28,.3);
  transition:all .4s cubic-bezier(.4,0,.2,1);pointer-events:none}
.guide-highlight.pulse{animation:guidePulse 1.8s ease-in-out infinite}
@keyframes guidePulse{
  0%,100%{box-shadow:0 0 0 9999px rgba(0,0,0,.4),0 0 16px rgba(44,160,28,.3)}
  50%{box-shadow:0 0 0 9999px rgba(0,0,0,.4),0 0 28px rgba(44,160,28,.5)}
}
.guide-tooltip{position:fixed;z-index:302;background:#fff;border-radius:var(--radius);
  box-shadow:0 10px 40px rgba(0,0,0,.25);width:400px;max-width:92vw;pointer-events:auto;
  animation:guideTooltipIn .3s cubic-bezier(.4,0,.2,1);overflow:hidden}
@keyframes guideTooltipIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.guide-tooltip-head{background:#f4f5f7;color:var(--ink);padding:16px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line)}
.guide-tooltip-head .guide-step-num{width:32px;height:32px;border-radius:50%;background:var(--qb-green-bg);
  display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0;color:var(--qb-green)}
.guide-tooltip-head .guide-titles{flex:1;min-width:0}
.guide-tooltip-head .guide-title-en{font-weight:600;font-size:15px;line-height:1.3}
.guide-tooltip-head .guide-title-ur{font-weight:700;font-size:13px;line-height:1.4;opacity:.6;font-family:'Noto Nastaliq Urdu',serif;direction:rtl;text-align:right}
.guide-lang-toggle{background:#fff;border:1px solid var(--line);color:var(--ink);padding:4px 10px;border-radius:4px;font-size:11px;font-weight:600;cursor:pointer;transition:all .15s}
.guide-lang-toggle:hover{background:#f4f5f8}
.guide-tooltip-body{padding:18px}
.guide-text-en{font-size:13px;line-height:1.7;color:var(--ink);margin-bottom:8px}
.guide-text-ur{font-size:14px;line-height:2;color:var(--ink);font-family:'Noto Nastaliq Urdu',serif;direction:rtl;text-align:right;padding:10px 14px;background:var(--qb-green-bg);border-radius:6px;border:1px solid var(--qb-green-border)}
.guide-text-ur.hide,.guide-text-en.hide{display:none}
.guide-progress{display:flex;align-items:center;gap:4px;margin-bottom:12px}
.guide-progress-dot{width:7px;height:7px;border-radius:50%;background:#d4d7db;transition:all .2s}
.guide-progress-dot.active{background:var(--qb-green);width:20px;border-radius:4px}
.guide-progress-dot.done{background:var(--qb-green-border)}
.guide-tooltip-footer{padding:12px 20px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}
.guide-tooltip-footer .spacer{flex:1}
.guide-start-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;
  background:var(--qb-green);color:#fff;border:1px solid var(--qb-green);border-radius:20px;font-size:13px;font-weight:600;
  cursor:pointer;transition:all .15s}
.guide-start-btn:hover{background:var(--qb-green-d);border-color:var(--qb-green-d);color:#fff}

/* ======== SIDEBAR TOGGLE (for mobile) ======== */
.sidebar-toggle{display:none;position:fixed;top:12px;left:12px;z-index:80;width:36px;height:36px;border-radius:8px;background:#fff;border:1px solid var(--line);cursor:pointer;align-items:center;justify-content:center;font-size:18px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.sidebar-toggle:hover{background:var(--qb-green-bg)}
@media(max-width:768px){.sidebar-toggle{display:grid}}
