/* ============================================================
   DMIndex POS - Styles (Compact, Original Layout)
   ============================================================ */
:root{
  --topbar:#1e3a5f;
  --topbar2:#152d4a;
  --red:#e23b2e;
  --red-dark:#c42d22;
  --blue:#3a4a8c;
  --green:#1f8a4c;
  --green-dark:#176b3a;
  --ink:#1f2430;
  --muted:#6b7280;
  --line:#d9dee8;
  --bg:#eef1f6;
  --card:#fff;
  --amber:#e0a106;
  --shadow:0 1px 3px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:13px;
}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:13px}
a{color:var(--blue)}

/* ---------- Top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:10px;height:46px;padding:0 12px;
  background:linear-gradient(180deg,var(--topbar),var(--topbar2));color:#fff;
  position:sticky;top:0;z-index:50;box-shadow:var(--shadow);
}
.topbar .logo{font-weight:800;letter-spacing:.5px;display:flex;align-items:center;gap:8px}
.topbar .logo .mik{background:#fff;color:var(--red);border-radius:6px;padding:2px 7px;font-size:13px}
.topbar .ip{background:#10141f;color:#4ade80;font-family:monospace;font-size:11px;padding:3px 8px;border-radius:5px}
.topbar .spacer{flex:1}
.topbar .user{display:flex;align-items:center;gap:8px;font-size:12px}
.topbar .avatar{width:26px;height:26px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:800}
.topbar .bell{position:relative;cursor:pointer;font-size:16px}
.topbar .bell .badge{position:absolute;top:-6px;right:-8px;background:var(--red);color:#fff;border-radius:10px;font-size:10px;padding:0 5px;font-weight:700}
.topbar .pill{background:#fff;color:var(--ink);border-radius:6px;padding:3px 12px;font-weight:700;font-size:12px}

/* ---------- Nav tabs ---------- */
.nav{display:flex;gap:2px;background:#dfe3ec;padding:4px 8px;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav button{
  border:0;background:#cfd5e2;color:#2b3350;padding:7px 14px;border-radius:6px 6px 0 0;font-weight:600;white-space:nowrap;font-size:12.5px;
}
.nav button.active{background:var(--card);color:var(--blue);box-shadow:0 -2px 0 var(--red) inset}
.nav button.danger-tab{background:#f3c6c2;color:var(--red-dark)}

/* ---------- Layout ---------- */
.wrap{padding:12px}
.view{display:none}
.view.active{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
.card-h{padding:9px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-h h2{margin:0;font-size:15px;color:var(--blue)}
.card-b{padding:12px}
.grid{display:grid;gap:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}

/* ---------- Buttons ---------- */
.btn{border:0;border-radius:6px;padding:7px 14px;font-weight:600;color:#fff;background:var(--blue)}
.btn:hover{filter:brightness(1.05)}
.btn.red{background:var(--red)}
.btn.green{background:var(--green)}
.btn.gray{background:#6b7280}
.btn.amber{background:var(--amber)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.outline{background:#fff;color:var(--blue);border:1px solid var(--line)}
.iconbtn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:4px 8px;color:var(--ink)}
.iconbtn.red{color:var(--red);border-color:#f0bdb8}
.iconbtn.blue{color:var(--blue)}

/* ---------- Search ---------- */
.search{flex:1;min-width:160px}
.search input{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:8px}

/* ---------- Tables ---------- */
.tablewrap{overflow:auto;max-height:70vh}
table.data{width:100%;border-collapse:collapse;font-size:12.5px}
table.data thead th{
  position:sticky;top:0;background:var(--red);color:#fff;text-align:left;padding:8px 10px;font-weight:700;white-space:nowrap;z-index:2;
}
table.data tbody td{padding:7px 10px;border-bottom:1px solid #eef0f5;white-space:nowrap}
table.data tbody tr:nth-child(even){background:#f8f9fc}
table.data tbody tr:hover{background:#eef3ff;cursor:default}
table.data .num{text-align:right;font-variant-numeric:tabular-nums}
.neg{color:var(--red);font-weight:600}
.pos{color:var(--green-dark);font-weight:600}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700}
.badge.gray{background:#e5e7eb;color:#374151}
.badge.green{background:#d1fae5;color:#065f46}
.badge.amber{background:#fef3c7;color:#92400e}
.badge.red{background:#fee2e2;color:#991b1b}
.badge.blue{background:#dbeafe;color:#1e40af}
.role-admin{background:#ede9fe;color:#5b21b6}
.role-manager{background:#dbeafe;color:#1e40af}
.role-cashier{background:#dcfce7;color:#166534}

/* ---------- POS layout ---------- */
.pos{display:grid;grid-template-columns:1.3fr 1fr;gap:12px}
@media(max-width:1100px){.pos{grid-template-columns:1fr}}

/* New POS — Find Part wider, Cart+Bill narrower */
.pos.pos-new{grid-template-columns:1.8fr 1fr}
@media(max-width:1200px){.pos.pos-new{grid-template-columns:1.5fr 1fr}}
@media(max-width:1023px){.pos.pos-new{grid-template-columns:1fr}}

.pill-info{background:#eef3ff;color:var(--blue);border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700}

/* Part grid (Find Part) */
.part-grid{
  display:grid;gap:12px;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  max-height:calc(100vh - 220px);min-height:300px;overflow:auto;padding-right:4px;
}
.empty-msg{padding:40px;text-align:center;color:var(--muted);font-size:14px;grid-column:1/-1}

.pcard{
  background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  display:flex;flex-direction:column;cursor:pointer;transition:.15s;
  box-shadow:0 1px 2px rgba(0,0,0,.06);
}
.pcard:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(30,58,95,.18);border-color:var(--blue)}
.pcard.disabled{opacity:.55;cursor:not-allowed}
.pcard.disabled:hover{transform:none;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.pcard-imgwrap{position:relative;width:100%;aspect-ratio:1/1;background:#f4f6fb;display:grid;place-items:center;overflow:hidden}
.pcard-img{width:100%;height:100%;object-fit:cover;display:block}
.pcard-img.pcard-ph{font-size:42px;color:#9aa4b8;background:linear-gradient(135deg,#eef1f6,#dde3ee)}
.pcard-vehicle{
  position:absolute;top:6px;left:6px;background:#fff;border-radius:50%;width:30px;height:30px;
  display:grid;place-items:center;font-size:16px;box-shadow:0 2px 6px rgba(0,0,0,.18);border:2px solid #fff;
}
.pcard-stock{
  position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,.7);color:#fff;font-size:10px;
  padding:2px 7px;border-radius:10px;font-weight:700;
}
.pcard-stock.stk-out{background:var(--red)}
.pcard-stock.stk-low{background:var(--amber)}
.pcard-stock.stk-ok{background:var(--green)}
.pcard-body{padding:8px 10px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcard-name{font-weight:700;font-size:13px;color:var(--ink);line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-meta{font-size:11px;color:var(--muted);line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.pcard-meta code{background:var(--bg);padding:1px 5px;border-radius:4px;font-size:10px}
.pcard-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px;border-top:1px dashed #eef0f5}
.pcard-price{font-weight:800;color:var(--green-dark);font-size:13px}
.pcard-add{padding:3px 8px!important;font-size:11px!important}

/* Cart grid */
.cart-grid{
  display:flex;flex-direction:column;gap:8px;max-height:380px;overflow:auto;
  border:1px solid var(--line);border-radius:8px;padding:8px;background:#fafbfd;margin-bottom:12px;
}
.cart-empty{padding:30px 10px;text-align:center;color:var(--muted);font-size:14px}
.cart-card{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px}
.cart-img{width:64px;height:64px;border-radius:8px;object-fit:cover;flex-shrink:0;background:#f4f6fb;border:1px solid var(--line)}
.cart-img-ph{display:grid;place-items:center;font-size:24px;color:#9aa4b8}
.cart-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.cart-name{font-weight:700;font-size:13px;color:var(--ink);line-height:1.2;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.cart-meta{display:flex;gap:6px;align-items:center;font-size:11px;flex-wrap:wrap}
.cart-desc{font-size:11px;color:var(--muted);line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.cart-row{display:flex;gap:6px;align-items:center;margin-top:3px;flex-wrap:wrap}
.cart-row label{font-size:10.5px;color:var(--muted);font-weight:600}
.cart-row input{width:60px;padding:3px 6px;border:1px solid var(--line);border-radius:5px;text-align:right;font-size:12px}
.cart-amt{margin-left:auto;font-weight:800;color:var(--green-dark);font-size:13px;font-variant-numeric:tabular-nums}

.bill-block{border-top:2px solid var(--line);padding-top:12px}

@media(max-width:600px){
  .part-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
  .pcard-name{font-size:12px}
  .cart-img{width:54px;height:54px}
}
.pos .totals{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.tot{background:#f4f6fb;border:1px solid var(--line);border-radius:8px;padding:8px}
.tot label{display:block;color:var(--muted);font-size:11px;margin-bottom:2px}
.tot .v{font-size:16px;font-weight:800;color:var(--ink)}
.tot.grand{background:#eafaf0;border-color:#bce8cd}
.tot.grand .v{color:var(--green-dark)}
.cartrow input{width:64px;padding:4px;border:1px solid var(--line);border-radius:5px;text-align:right}
.posbar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.posbar .btn{padding:14px;font-size:14px}

/* ---------- Forms / fields ---------- */
.field{display:flex;flex-direction:column;gap:3px;margin-bottom:8px}
.field label{font-size:11.5px;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:#fff}
.field input:focus,.field select:focus{outline:2px solid #b9c4ee}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media(max-width:600px){.form-grid{grid-template-columns:1fr}}

/* ---------- Stat cards ---------- */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;box-shadow:var(--shadow);border-left:4px solid var(--blue)}
.stat .lbl{color:var(--muted);font-size:12px}
.stat .val{font-size:22px;font-weight:800;margin-top:4px}
.stat.red{border-left-color:var(--red)}
.stat.green{border-left-color:var(--green)}
.stat.amber{border-left-color:var(--amber)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(15,20,35,.55);display:none;align-items:flex-start;justify-content:center;z-index:100;padding:30px 12px;overflow:auto}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:12px;width:560px;max-width:100%;box-shadow:0 20px 60px rgba(0,0,0,.35);animation:pop .15s ease}
@keyframes pop{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
.modal-h{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;background:var(--blue);color:#fff;border-radius:12px 12px 0 0}
.modal-h h3{margin:0;font-size:15px}
.modal-h .x{margin-left:auto;background:transparent;border:0;color:#fff;font-size:20px;cursor:pointer}
.modal-b{padding:16px;max-height:65vh;overflow:auto}
.modal-f{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}

/* ---------- Login ---------- */
.login-bg{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#2f3d75,#1b2444)}
.login{background:#fff;border-radius:14px;padding:28px;width:360px;max-width:92%;box-shadow:0 24px 70px rgba(0,0,0,.4)}
.login .brand{text-align:center;margin-bottom:18px}
.login .brand .t{font-size:24px;font-weight:900;color:var(--red);letter-spacing:1px}
.login .brand .s{color:var(--blue);font-weight:700;letter-spacing:2px;font-size:12px}
.login .brand .app{margin-top:6px;font-size:12px;color:var(--muted)}
.login .hint{margin-top:12px;font-size:11px;color:var(--muted);background:#f4f6fb;border-radius:8px;padding:8px;line-height:1.5}
.err{background:#fee2e2;color:#991b1b;padding:8px 10px;border-radius:7px;font-size:12px;margin-bottom:10px;display:none}
.err.show{display:block}

/* ---------- Toast ---------- */
#toast{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#1f2430;color:#fff;padding:10px 16px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.3);font-size:13px;animation:pop .15s}
.toast.ok{background:var(--green)}
.toast.bad{background:var(--red)}

/* ---------- Alerts panel ---------- */
.alert-item{display:flex;align-items:center;gap:10px;padding:10px;border-bottom:1px solid var(--line)}
.alert-item .dot{width:10px;height:10px;border-radius:50%}
.alert-item .dot.overdue{background:var(--red)}
.alert-item .dot.due_soon{background:var(--amber)}
.alert-item .dot.red{background:var(--red)}
.alert-item .dot.amber{background:var(--amber)}
.alert-item .info{flex:1}
.alert-item .info .n{font-weight:700}
.alert-item .info .m{font-size:11px;color:var(--muted)}

.muted{color:var(--muted)}
.right{text-align:right}
.center{text-align:center}
.hide{display:none!important}
.nowrap{white-space:nowrap}
.tag-daily{background:#dbeafe;color:#1e40af}
.tag-monthly{background:#ede9fe;color:#5b21b6}
.tag-moto{background:#dcfce7;color:#166534}
.tag-truck{background:#dbeafe;color:#1e40af}
.tag-riksha{background:#fef3c7;color:#92400e}

/* ---------- Thumbnails / avatars ---------- */
.thumb{width:34px;height:34px;border-radius:50%;object-fit:cover;display:inline-block;vertical-align:middle;border:1px solid var(--line);background:#f1f4fb}
.thumb-ph{display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,#3a4a8c,#6b7db8);font-size:14px}

/* ============================================================
   RESPONSIVE — Desktop / Laptop / Tablet / Mobile
   ============================================================ */

/* --- Laptop (1024px - 1399px) --- */
@media (max-width:1399px){
  .stats{grid-template-columns:repeat(3,1fr)}
  .pos{grid-template-columns:1.2fr 1fr}
}

/* --- Tablet (768px - 1023px) --- */
@media (max-width:1023px){
  .stats{grid-template-columns:repeat(3,1fr);gap:10px}
  .grid{grid-template-columns:1fr!important}
  .pos{grid-template-columns:1fr}
  .posbar{grid-template-columns:repeat(2,1fr)}
  .pos .totals{grid-template-columns:repeat(2,1fr)}
  .tablewrap{max-height:55vh}
  .search{max-width:100%;width:100%}
  .modal{width:520px}
}

/* --- Small Tablet (600px - 767px) --- */
@media (max-width:767px){
  .stats{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:10px}
  .stat{padding:10px}
  .stat .val{font-size:18px}
  .form-grid{grid-template-columns:1fr}
  .posbar{grid-template-columns:1fr 1fr}
  .pos .totals{grid-template-columns:repeat(2,1fr)}
  .topbar{height:44px;padding:0 10px;gap:6px}
  .topbar .pill{display:none}
  .nav button{padding:6px 10px;font-size:11.5px}
  .card-h{padding:8px 10px}
  .card-b{padding:10px}
  .tablewrap{max-height:50vh}
  .modal{width:100%;max-width:500px}
  .login{padding:20px}
}

/* --- Mobile (up to 599px) --- */
@media (max-width:599px){
  .stats{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat .val{font-size:16px}
  .stat .lbl{font-size:10px}
  .wrap{padding:8px}
  .posbar .btn{padding:11px 6px;font-size:12px}
  .tot .v{font-size:14px}
  .card-h{gap:6px}
  .card-h .search{width:100%;order:99;margin-top:4px}
  .topbar .user>div{display:none}
  .nav{padding:4px 6px}
  .nav button{padding:5px 8px;font-size:11px}
  table.data{font-size:12px}
  table.data thead th{padding:6px 8px}
  table.data tbody td{padding:6px 8px}
  .badge{padding:2px 6px;font-size:10px}
  .thumb,.thumb-ph{width:30px;height:30px}
}

/* --- Touch optimization --- */
@media (pointer:coarse){
  .nav button{padding:9px 12px}
  .iconbtn{padding:6px 8px}
  .btn{padding:9px 14px}
}

/* ============================================================
   Customer Account Statement (modal)
   ============================================================ */
.modal.modal-xl{width:920px;max-width:96vw}
.modal-xl .modal-b{max-height:78vh}

.acct-head{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:linear-gradient(135deg,#eef3ff,#f6f8ff);
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:12px;flex-wrap:wrap;
}
.acct-cust{display:flex;align-items:center;gap:12px}
.acct-cust .thumb,.acct-cust .thumb-ph{width:46px;height:46px;font-size:18px}
.acct-name{font-weight:800;font-size:16px;color:var(--ink)}
.acct-stats{display:grid;grid-template-columns:repeat(4,minmax(110px,1fr));gap:8px;flex:1;min-width:300px;max-width:560px}
.acct-stat{
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px;text-align:center;
  border-left:4px solid var(--blue);
}
.acct-stat label{display:block;color:var(--muted);font-size:11px;font-weight:600;margin-bottom:2px}
.acct-stat .v{font-weight:800;font-size:14px;color:var(--ink)}
.acct-stat.pos{border-left-color:var(--green)}
.acct-stat.pos .v{color:var(--green-dark)}
.acct-stat.neg{border-left-color:var(--red)}
.acct-stat.neg .v{color:var(--red-dark)}

.acct-tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.acct-tab{
  background:transparent;border:0;padding:8px 14px;font-weight:700;color:var(--muted);cursor:pointer;
  border-bottom:3px solid transparent;margin-bottom:-2px;font-size:12.5px;border-radius:6px 6px 0 0;
}
.acct-tab:hover{background:#f4f6fb;color:var(--ink)}
.acct-tab.active{color:var(--blue);border-bottom-color:var(--red);background:#fff}

.invoices-list{display:flex;flex-direction:column;gap:8px;max-height:50vh;overflow:auto;padding-right:4px}
.inv-card{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}
.inv-card[open]{border-color:var(--blue);box-shadow:0 2px 8px rgba(58,74,140,.12)}
.inv-head{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 12px;cursor:pointer;background:#fafbfd;list-style:none;flex-wrap:wrap;
}
.inv-head::-webkit-details-marker{display:none}
.inv-head::marker{content:''}
.inv-card[open] .inv-head{background:#eef3ff;border-bottom:1px solid var(--line)}
.inv-no{font-weight:800;color:var(--blue);font-family:monospace}
.inv-l,.inv-r{display:flex;align-items:center;gap:4px;flex-wrap:wrap;font-size:12.5px}
.inv-body{padding:10px 12px;background:#fff}
.inv-items{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:8px}
.inv-items thead th{background:#1f2430;color:#fff;padding:6px 8px;text-align:left}
.inv-items tbody td{padding:6px 8px;border-bottom:1px solid #eef0f5}
.inv-foot{display:flex;justify-content:flex-end;gap:14px;align-items:center;padding-top:6px;border-top:1px dashed var(--line);flex-wrap:wrap;font-size:12px}

/* Payment box */
.paybox{max-width:580px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.pay-summary{
  background:linear-gradient(135deg,#1e3a5f,#152d4a);color:#fff;border-radius:8px;
  padding:12px 14px;text-align:center;margin-bottom:14px;
}
.pay-summary>div:first-child{font-size:12px;opacity:.85;letter-spacing:1px;text-transform:uppercase}
.pay-amt{font-size:26px;font-weight:900;margin-top:4px}
.pay-amt.neg{color:#fca5a5}
.pay-amt.pos{color:#86efac}

.acct-pane.hide{display:none}

@media(max-width:700px){
  .acct-stats{grid-template-columns:repeat(2,1fr)}
  .inv-head{flex-direction:column;align-items:flex-start;gap:4px}
  .modal.modal-xl{width:100%}
}