/* ============================================================================
   WWWA POS — Design System
   One consistent visual language across every screen. Rebrand by editing the
   tokens in :root. Class names are shared by all templates.
   ============================================================================ */
:root{
  --navy:#1f3a5f; --navy-2:#274b78; --navy-3:#16304f;
  --red:#e23b3b; --blue:#2f80c9; --blue-dk:#256bb0;
  --green:#59a341; --green-dk:#4a8a36; --amber:#e0a516;
  --ink:#1e2a37; --ink-2:#42566b; --mut:#7a8aa0;
  --line:#dbe2ea; --line-2:#e9eef3; --bg:#eef1f5; --panel:#ffffff;
  --tile:#2f80c9; --shadow:0 1px 3px rgba(20,40,70,.08),0 1px 2px rgba(20,40,70,.06);
  --shadow-lg:0 8px 28px rgba(20,40,70,.14);
  --r:8px; --r-sm:6px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Segoe UI",Roboto,-apple-system,Helvetica,Arial,sans-serif;background:var(--bg);
  color:var(--ink);font-size:13.5px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
small{opacity:.75}
h1,h2,h3,h4{margin:0}
button{font-family:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c4cfdb;border-radius:6px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- Top bar + mega nav ---------- */
.topbar{display:flex;align-items:center;background:var(--navy);color:#fff;height:50px;
  padding:0 12px;gap:6px;box-shadow:0 2px 6px rgba(0,0,0,.15);position:sticky;top:0;z-index:100}
.brand{display:flex;align-items:center;gap:9px;padding-right:8px}
.brand-mark{background:var(--red);width:32px;height:32px;border-radius:7px;display:grid;
  place-items:center;font-weight:800;letter-spacing:-1px;font-size:14px}
.brand-name{font-weight:700;font-size:15px}
.brand-name small{font-weight:500;opacity:.7;font-size:11px;margin-left:2px}
.mainnav{display:flex;align-items:stretch;height:50px;flex:1}
.nav-item{position:relative}
.nav-btn{background:transparent;border:0;color:#eaf1fa;height:50px;padding:0 13px;font-size:13.5px;
  cursor:pointer;font-weight:600;letter-spacing:.2px}
.nav-item:hover .nav-btn{background:var(--navy-2);color:#fff}
.nav-flyout{display:none;position:absolute;top:50px;left:0;background:#fff;color:var(--ink);
  min-width:238px;box-shadow:var(--shadow-lg);border-radius:0 0 8px 8px;z-index:120;padding:6px 0;
  border:1px solid var(--line)}
.nav-item:hover .nav-flyout{display:block}
.nav-flyout a{display:block;padding:8px 16px;color:var(--ink);font-size:13px}
.nav-flyout a:hover{background:#eef5fc;text-decoration:none;color:var(--blue-dk)}
.topbar-right{display:flex;gap:7px;align-items:center}
.chip{background:rgba(255,255,255,.14);padding:5px 12px;border-radius:14px;color:#fff;font-size:12px;
  font-weight:600}
.chip:hover{background:rgba(255,255,255,.24);text-decoration:none}
.chip-red{background:var(--red)}

.content{padding:16px}

/* ---------- Buttons ---------- */
.btn{border:0;border-radius:var(--r-sm);padding:8px 14px;cursor:pointer;font-weight:600;
  font-size:13px;display:inline-flex;align-items:center;gap:6px;transition:filter .12s,background .12s;line-height:1}
.btn:hover{filter:brightness(1.05)}
.btn:active{filter:brightness(.96)}
.btn-blue{background:var(--blue);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-red{background:var(--red);color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.btn-ghost:hover{background:#f4f7fb;border-color:#c6d2df}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-lg{padding:11px 18px;font-size:14px}

/* ---------- Page scaffold: header + breadcrumb ---------- */
.page{max-width:1480px;margin:0 auto}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:2px 0 16px}
.page-head .titles h1{font-size:20px;font-weight:700;letter-spacing:-.2px}
.crumb{color:var(--mut);font-size:12px;margin-bottom:3px}
.crumb a{color:var(--mut)}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- Cards / panels / sections ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);margin-bottom:14px}
.card-pad{padding:16px}
.card > .card-pad:first-child{border-radius:var(--r) var(--r) 0 0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.section-head{background:#eef2f7;padding:9px 14px;border-radius:var(--r-sm);font-weight:700;
  margin:14px 0 10px;color:var(--ink-2);font-size:12.5px;letter-spacing:.4px;text-transform:uppercase}
.muted{color:var(--mut)}
.right{text-align:right}
.flash{padding:10px 14px;border-radius:var(--r-sm);margin-bottom:12px;font-size:13px;border:1px solid transparent}
.flash.ok{background:#e7f5e3;border-color:#c3e6b8;color:#2f6d22}
.flash.warn{background:#fdf3d6;border-color:#f0dda0;color:#8a6b12}
.flash.err{background:#fbe6e2;border-color:#f2c3ba;color:#a3372a}

/* ---------- Filter panel (grid pages) ---------- */
.filters{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.filters-head{background:#eef2f7;padding:8px 14px;font-weight:700;color:var(--ink-2);font-size:12.5px;
  letter-spacing:.4px;text-transform:uppercase;border-bottom:1px solid var(--line)}
.filters-body{padding:14px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px 16px}
.filters-body .fld{display:flex;flex-direction:column;gap:4px}
.filters-body label{font-size:11.5px;font-weight:600;color:var(--ink-2)}
.filters-body input,.filters-body select{padding:7px 9px;border:1px solid var(--line);
  border-radius:var(--r-sm);font-size:13px;background:#fff}
.filters-body input:focus,.filters-body select:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(47,128,201,.12)}
.filters-foot{display:flex;gap:8px;justify-content:center;padding:0 14px 14px}

/* ---------- Toggle switch (labeled) ---------- */
.toggle{display:flex;justify-content:space-between;align-items:center;background:#f7f9fc;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 11px;gap:10px}
.toggle b{font-size:12px;color:var(--ink-2);font-weight:600}
.switch{background:#c3ccd8;border:0;border-radius:12px;width:44px;height:23px;cursor:pointer;
  position:relative;flex:0 0 44px;transition:background .15s}
.switch.on{background:var(--green)}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:17px;height:17px;background:#fff;
  border-radius:50%;transition:left .15s;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.switch.on::after{left:24px}

/* ---------- Sub-tabs ---------- */
.subtabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:0}
.subtab{padding:9px 16px;color:var(--ink-2);font-weight:600;font-size:13px;border:1px solid transparent;
  border-bottom:0;border-radius:6px 6px 0 0;background:transparent;cursor:pointer}
.subtab:hover{background:#f1f5fa;text-decoration:none;color:var(--blue-dk)}
.subtab.active{background:#fff;color:var(--navy);border-color:var(--line);position:relative;top:1px}

/* ---------- Grid tables (dense, professional) ---------- */
.grid-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);overflow:auto}
.grid-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.grid-table thead th{background:var(--navy);color:#fff;text-align:left;padding:9px 11px;font-size:11.5px;
  font-weight:600;letter-spacing:.3px;position:sticky;top:0;white-space:nowrap;text-transform:uppercase}
.grid-table thead th.sortable{cursor:pointer;user-select:none}
.grid-table thead th.sortable:hover{background:var(--navy-2)}
.grid-table thead th .arrow{opacity:.6;font-size:10px;margin-left:3px}
.grid-table td{padding:8px 11px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.grid-table tbody tr:nth-child(even) td{background:#fafcfe}
.grid-table tbody tr:hover td{background:#eef5fc}
.grid-table td.num,.grid-table th.num{text-align:right;font-variant-numeric:tabular-nums}
.grid-table .rowlinks a{margin-right:8px;font-size:12px}
.grid-table .rowlinks a:last-child{margin-right:0}
.grid-empty{padding:30px;text-align:center;color:var(--mut)}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:11px;font-size:11px;font-weight:700;
  letter-spacing:.2px;line-height:1.5}
.badge.open,.badge.pending,.badge.pending_sale{background:#fdeec2;color:#8a6410}
.badge.completed,.badge.in_stock,.badge.delivered{background:#d3efc9;color:#2f6d22}
.badge.voided,.badge.returned,.badge.disposed{background:#e6ebf1;color:#5a6a7b}
.badge.info{background:#d5e8fa;color:#1c5c96}
.badge.red{background:#f8d3cc;color:#9c2f20}

/* ---------- Generic form grid ---------- */
.formgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 14px}
.formgrid .fld{display:flex;flex-direction:column;gap:4px}
.formgrid label,.fld > label{font-size:11.5px;font-weight:600;color:var(--ink-2)}
.formgrid input,.formgrid select,.formgrid textarea,.fld input,.fld select,.fld textarea{
  width:100%;padding:8px 9px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:13px;background:#fff}
.formgrid input:focus,.formgrid select:focus,.formgrid textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(47,128,201,.12)}
.req{color:var(--red)}

/* ---------- Tile menu (hub, settings) ---------- */
.tilemenu{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.tilemenu .grp{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.tilemenu .grp h3{background:var(--navy);color:#fff;margin:0;padding:10px 12px;font-size:12.5px;font-weight:600}
.tilemenu .grp a{display:block;padding:8px 13px;border-bottom:1px solid var(--line-2);font-size:13px}
.tilemenu .grp a:hover{background:#eef5fc;text-decoration:none}

/* ============================================================================
   REGISTER
   ============================================================================ */
.register{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:14px;
  max-width:1560px;margin:0 auto;align-items:start}

/* customer bar */
.custbar{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto auto;gap:8px;margin-bottom:12px}
.custbar input{padding:9px 10px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:13px;background:#fff}
.custbar input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,128,201,.12)}

/* customer card (loaded state) */
.custcard{display:flex;gap:12px;padding:12px;border-bottom:1px solid var(--line);align-items:flex-start}
.custcard .avatar{width:52px;height:52px;border-radius:8px;background:#dde6f1;display:grid;place-items:center;
  color:#8398b3;font-weight:700;font-size:18px;flex:0 0 52px;overflow:hidden}
.custcard .cc-main{flex:1;min-width:0}
.custcard .cc-name{font-weight:700;font-size:15px;color:var(--navy)}
.custcard .cc-meta{font-size:12px;color:var(--ink-2);margin-top:2px;display:flex;flex-wrap:wrap;gap:2px 12px}
.custcard .cc-pill{display:inline-block;background:#eef2f7;border-radius:10px;padding:1px 8px;font-size:11px;color:var(--ink-2);margin-top:4px}
.custcard .cc-change{margin-left:auto}
.cust-actions{display:flex;gap:6px;padding:8px 12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.cust-action{display:flex;flex-direction:column;align-items:center;gap:3px;background:#f6f8fb;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 10px;cursor:pointer;min-width:62px;font-size:10.5px;color:var(--ink-2)}
.cust-action:hover{background:#eef5fc;border-color:#c6d6e8;text-decoration:none}
.cust-action .ic{font-size:16px}

/* mode tabs */
.modetabs{display:flex;gap:1px;background:var(--navy);border-radius:var(--r) var(--r) 0 0;overflow:hidden}
.modetab{flex:1;color:#cfe0f3;background:transparent;border:0;padding:11px 6px;cursor:pointer;font-weight:600;font-size:13px}
.modetab:hover{background:var(--navy-2);color:#fff}
.modetab.active{background:#fff;color:var(--navy)}
.kkgroups{display:flex;gap:6px;padding:9px;align-items:center;border-bottom:1px solid var(--line);flex-wrap:wrap}
.kkgroup{background:#eef2f7;border:1px solid var(--line);border-radius:var(--r-sm);padding:6px 13px;cursor:pointer;
  font-weight:600;font-size:12.5px;color:var(--ink-2)}
.kkgroup:hover{background:#e3ebf4}
.kkgroup.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* quick-key tiles */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px}
.tile{background:var(--tile);color:#fff;border:0;border-radius:var(--r);min-height:86px;padding:9px;
  cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;text-align:left;
  box-shadow:var(--shadow);transition:transform .08s,filter .12s}
.tile:hover{filter:brightness(1.07)}
.tile:active{transform:translateY(1px)}
.tile .t-label{font-weight:700;font-size:12.5px;line-height:1.18}
.tile .t-code{opacity:.85;font-size:10.5px;margin-top:2px}
.tile .t-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:auto}
.tile .t-stock{font-size:10px;opacity:.8}
.tile .t-price{font-weight:700;font-size:13px}
.tile.empty{background:#e3ecf5;color:#88a1bd;border:2px dashed #b9cbe0;align-items:center;justify-content:center;
  box-shadow:none;font-size:12px}
.tile.empty:hover{filter:none;background:#dbe6f2}

/* item search */
.itemsearch{display:flex;gap:8px;padding:10px;border-bottom:1px solid var(--line)}
.itemsearch input{flex:1;padding:10px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:13px}
.itemsearch input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,128,201,.12)}
.scan-btn{background:var(--navy);color:#fff;border:0;border-radius:var(--r-sm);padding:0 12px;cursor:pointer;font-size:16px}

/* right rail */
.rail-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line)}
.rail-head .rh-emp{color:var(--mut);font-size:12px;display:flex;align-items:center;gap:6px}
.rail-head select{border:1px solid var(--line);border-radius:var(--r-sm);padding:5px 8px;font-size:12px;background:#fff}
.toggles{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px}

.cart{min-height:150px}
.cart table{width:100%;border-collapse:collapse}
.cart th{text-align:left;font-size:10.5px;color:var(--mut);padding:6px 10px;border-bottom:1px solid var(--line);
  text-transform:uppercase;letter-spacing:.3px}
.cart td{padding:8px 10px;border-bottom:1px solid var(--line-2);font-size:13px}
.cart .num{text-align:right;font-variant-numeric:tabular-nums}
.cart .qty-cell{display:inline-flex;align-items:center;gap:4px}
.cart .qbtn{width:20px;height:20px;border:1px solid var(--line);background:#f6f8fb;border-radius:4px;cursor:pointer;font-weight:700;color:var(--ink-2);line-height:1}
.cart .rm{color:var(--red);cursor:pointer;font-weight:700}
.cart-empty{padding:34px;text-align:center;color:#98a6b8}

.totals{padding:10px 14px;border-top:1px solid var(--line)}
.totals .row{display:flex;justify-content:space-between;padding:3px 0;font-size:13px}
.totals .row span{color:var(--ink-2)}
.totaldue{display:flex;justify-content:space-between;align-items:center;background:var(--navy);color:#fff;
  border-radius:var(--r);padding:14px 16px;margin-top:8px;font-size:22px;font-weight:800}
.tenders{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px 14px}
.tender{background:var(--green);color:#fff;border:0;border-radius:var(--r);padding:13px 6px;cursor:pointer;
  font-weight:700;font-size:12.5px;box-shadow:var(--shadow)}
.tender:hover{filter:brightness(1.06)}
.tender.alt{background:#5a7fa8}
.actionsbar{display:flex;gap:8px;padding:10px 14px;flex-wrap:wrap;border-top:1px solid var(--line-2)}

/* receipt */
@media print{.topbar,.actionsbar,.btn{display:none!important}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .register{grid-template-columns:1fr}
  .filters-body{grid-template-columns:repeat(2,1fr)}
  .tilemenu{grid-template-columns:repeat(2,1fr)}
  .formgrid{grid-template-columns:1fr 1fr}
}