/* Vendra — POS & inventory UI (Ownware amber) */
:root{
  --accent:#b45309; --accent-dark:#92400e; --accent-soft:#fef3e2;
  --ink:#111827; --sub:#5b6470; --line:#e5e7eb; --bg:#f6f7f9; --card:#fff;
  --ok:#15803d; --okbg:#dcfce7; --warn:#b45309; --warnbg:#fef3c7;
  --bad:#b91c1c; --badbg:#fee2e2;
  --radius:12px; --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:1.5rem;margin:0 0 4px;letter-spacing:-.01em} h2{font-size:1.05rem;margin:0 0 12px}
.muted{color:var(--sub)} .small{font-size:.85rem} .center{text-align:center}
.num{text-align:right;font-variant-numeric:tabular-nums}

.btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:none;
  padding:10px 18px;border-radius:9px;font:inherit;font-weight:600;cursor:pointer;box-shadow:var(--shadow);transition:.12s}
.btn:hover{background:var(--accent-dark);text-decoration:none} .btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sm{padding:6px 12px;font-size:.85rem} .btn.lg{padding:13px 24px;font-size:1.05rem}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none} .btn.ghost:hover{background:#f8fafc}
.btn.danger{background:#fff;color:var(--bad);border:1px solid #f3d3d3;box-shadow:none} .btn.danger:hover{background:#fef2f2}
.btn.block{width:100%;justify-content:center}
.linklike{background:none;border:none;color:var(--bad);cursor:pointer;font:inherit;padding:0}

label{display:block;font-size:.85rem;font-weight:600;color:#374151;margin:0 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field{margin-bottom:14px} .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.row{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.76rem;font-weight:700;text-transform:capitalize}
.pill.completed,.pill.open,.pill.received,.pill.admin{background:var(--okbg);color:var(--ok)}
.pill.partial_ref,.pill.cashier{background:var(--warnbg);color:var(--warn)}
.pill.refunded,.pill.voided,.pill.closed,.pill.low{background:var(--badbg);color:var(--bad)}
.alert{padding:11px 15px;border-radius:9px;margin-bottom:14px;font-size:.92rem}
.alert.ok{background:var(--okbg);color:#065f46;border:1px solid #a7f3d0}
.alert.err{background:var(--badbg);color:#991b1b;border:1px solid #fecaca}

/* app shell */
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:#1c1410;color:#cfc7bd;display:flex;flex-direction:column;padding:16px 12px;position:sticky;top:0;height:100vh}
.side .brand{font-size:1.15rem;font-weight:800;color:#fff;margin:6px 8px 20px;display:flex;align-items:center;gap:9px}
.side .brand .dot{width:16px;height:16px;border-radius:5px;background:var(--accent);transform:rotate(45deg)}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{color:#b3a89b;padding:9px 12px;border-radius:8px;display:flex;gap:10px;align-items:center;font-weight:500}
.side nav a:hover{background:#2a2019;color:#fff;text-decoration:none} .side nav a.on{background:var(--accent);color:#fff}
.side .foot{margin-top:auto;border-top:1px solid #33281f;padding-top:10px}
.main{padding:26px 30px;max-width:1200px}
.topbar{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px;gap:14px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
@media(max-width:860px){.app{grid-template-columns:1fr}.side{position:static;height:auto}.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
.kpi .l{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--sub);font-weight:700}
.kpi .v{font-size:1.65rem;font-weight:800;margin-top:5px} .kpi.a .v{color:var(--accent)} .kpi.b .v{color:var(--bad)}

table{width:100%;border-collapse:collapse;background:#fff}
th{text-align:left;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--sub);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none} tbody tr:hover{background:#fafbfc}
.tbl{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.empty{text-align:center;color:var(--sub);padding:44px 20px}
.bars{display:flex;align-items:flex-end;gap:10px;height:110px;padding-top:8px}
.bar{flex:1;background:var(--accent-soft);border:1px solid #f3ddc0;border-radius:6px 6px 0 0;position:relative;min-height:3px}
.bar span{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:.74rem;color:var(--sub)}
.flex{display:flex;gap:10px;align-items:center} .between{justify-content:space-between} .wrap{flex-wrap:wrap}

/* ---------- POS screen ---------- */
.pos{display:grid;grid-template-columns:1fr 400px;gap:0;height:calc(100vh - 0px);overflow:hidden}
.pos-left{display:flex;flex-direction:column;overflow:hidden;padding:16px 18px 12px}
.pos-search{display:flex;gap:10px;margin-bottom:12px}
.pos-search input{font-size:1.05rem;padding:12px 14px}
.pos-cats{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.pos-cats button{padding:7px 14px;border-radius:20px;border:1px solid var(--line);background:#fff;font:inherit;font-size:.86rem;font-weight:600;color:var(--sub);cursor:pointer}
.pos-cats button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.pos-grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;align-content:start;padding-bottom:12px}
.ptile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0;cursor:pointer;overflow:hidden;text-align:left;font:inherit;display:flex;flex-direction:column;transition:.1s}
.ptile:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.ptile .swatch{height:52px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.2rem}
.ptile .info{padding:8px 10px}
.ptile .nm{font-weight:600;font-size:.85rem;line-height:1.25;max-height:2.5em;overflow:hidden}
.ptile .pr{font-weight:700;margin-top:3px;font-size:.9rem}
.ptile .stk{font-size:.72rem;color:var(--sub)} .ptile .stk.low{color:var(--bad);font-weight:700}
.ptile.out{opacity:.45}
.pos-right{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden}
.cart-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px}
.cart-lines{flex:1;overflow-y:auto}
.cline{padding:10px 16px;border-bottom:1px solid #f1f2f4}
.cline .top{display:flex;justify-content:space-between;gap:8px;font-weight:600;font-size:.92rem}
.cline .ctr{display:flex;gap:8px;align-items:center;margin-top:6px}
.qtybtn{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;font-weight:800;cursor:pointer;font-size:1rem;line-height:1}
.cline input.qty{width:52px;text-align:center;padding:5px}
.cline input.disc{width:84px;padding:5px 8px;font-size:.85rem}
.cline .rm{margin-left:auto;color:var(--bad);background:none;border:none;cursor:pointer;font-size:1.05rem}
.cart-totals{border-top:1px solid var(--line);padding:12px 16px;background:#fafbfc}
.trow{display:flex;justify-content:space-between;padding:3px 0;font-size:.92rem}
.trow.grand{font-weight:800;font-size:1.25rem;padding-top:8px}
.cart-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 16px}
.cart-actions .charge{grid-column:1/-1}
@media(max-width:980px){.pos{grid-template-columns:1fr;height:auto}.pos-right{border-left:none;border-top:1px solid var(--line)}}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;z-index:50}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:16px;max-width:460px;width:94%;max-height:92vh;overflow-y:auto;padding:22px}
.paygrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}
.paygrid button{padding:10px;border:1px solid var(--line);border-radius:9px;background:#fff;font:inherit;font-weight:700;cursor:pointer}
.paygrid button:hover{border-color:var(--accent)}
.change-line{font-size:1.15rem;font-weight:800;display:flex;justify-content:space-between;padding:10px 0}
.hold-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}