/* r57-4f76a5 — plain CSS, no build step. */
:root {
  --bg: #f6f5f2; --panel: #fff; --ink: #1d1d1b; --muted: #5d5b56; --line: #dcd8cf;
  --accent: #2f5d50; --accent-ink: #fff; --accent-2: #8a6d1d; --soft: #efece5;
  --ok: #1e6b3a; --ok-bg: #e5f3e9; --err: #a1261c; --err-bg: #fbe9e7; --warn: #7a5200; --warn-bg: #fff4d6;
  --focus: #1a56db; --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Arabic", "Noto Naskh Arabic", Tahoma, Arial, sans-serif;
}
/* Food truck: warm red, taco yellow, deep green on neutral */
.theme-truck { --accent: #b3261e; --accent-2: #1f5e3b; --soft: #fdf3d8; --bar: #b3261e; --bar-ink: #fff; --chip: #f2c230; }
/* Cafe: warm brown, cream, subtle teal accent */
.theme-cafe { --accent: #6b4226; --accent-2: #2e6f6a; --soft: #f5ecdd; --bar: #4a2e1c; --bar-ink: #fbf5ea; --chip: #e9dcc3; }
.theme-neutral { --bar: #2d2d2b; --bar-ink: #fff; --chip: #e7e3da; }

* { box-sizing: border-box; }
html { font-size: 16px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); line-height: 1.45; }
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
h1 { font-size: 1.5rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.4rem 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 1rem; top: .5rem; background: #fff; padding: .5rem; z-index: 10; }

.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; background: var(--bar); color: var(--bar-ink); padding: .55rem 1rem; }
.topbar a { color: var(--bar-ink); }
.ws-current { display: flex; align-items: center; gap: .5rem; font-size: 1.15rem; }
.ws-current .ws-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; opacity: .8; }
.ws-current strong { background: var(--chip); color: #1d1d1b; padding: .15rem .6rem; border-radius: 999px; }
.ws-switch { display: flex; gap: .3rem; flex-wrap: wrap; }
.ws-switch a { border: 1px solid currentColor; padding: .15rem .6rem; border-radius: 999px; text-decoration: none; font-size: .9rem; }
.ws-switch a[aria-current] { background: var(--bar-ink); color: var(--bar); }
.userbox { margin-inline-start: auto; display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; font-size: .9rem; }
.userbox form { display: inline; }
.linkbtn { background: none; border: 0; color: inherit; text-decoration: underline; cursor: pointer; font: inherit; padding: 0; }

.mainnav { display: flex; flex-wrap: wrap; gap: .15rem; background: var(--panel); border-bottom: 1px solid var(--line); padding: .3rem .6rem; }
.mainnav a { padding: .45rem .7rem; border-radius: 6px; text-decoration: none; color: var(--ink); font-weight: 500; }
.mainnav a:hover { background: var(--soft); }
.mainnav a[aria-current] { background: var(--accent); color: var(--accent-ink); }

main { max-width: 1280px; margin: 0 auto; padding: 1rem; }
.alert { padding: .7rem .9rem; border-radius: var(--radius); margin: 0 0 1rem; border: 1px solid; }
.alert.ok { background: var(--ok-bg); color: var(--ok); border-color: #b9dcc4; }
.alert.err { background: var(--err-bg); color: var(--err); border-color: #efbdb7; }
.alert.warn { background: var(--warn-bg); color: var(--warn); border-color: #ecd394; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.row { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: flex-end; }
.row > * { flex: 1 1 180px; }
.row > .shrink { flex: 0 0 auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.pagehead { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; margin-bottom: .6rem; }
.pagehead h1 { margin: 0; flex: 1 1 auto; }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.right { text-align: end; } .nowrap { white-space: nowrap; }

label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .2rem; }
label.check { display: flex; gap: .45rem; align-items: center; font-weight: 500; }
.hint { font-weight: 400; color: var(--muted); font-size: .8rem; display: block; }
input, select, textarea { width: 100%; font: inherit; padding: .5rem .6rem; border: 1px solid #b9b4a8; border-radius: 6px; background: #fff; color: var(--ink); min-height: 2.5rem; }
input[type=checkbox], input[type=radio] { width: 1.15rem; height: 1.15rem; min-height: 0; accent-color: var(--accent); }
textarea { min-height: 4.5rem; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 1rem; padding: .6rem .9rem; }
legend { font-weight: 700; padding: 0 .3rem; }
.btn, button { font: inherit; font-weight: 600; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); padding: .5rem .95rem;
  border-radius: 6px; cursor: pointer; text-decoration: none; display: inline-block; min-height: 2.5rem; line-height: 1.4; }
.btn.secondary, button.secondary { background: #fff; color: var(--accent); }
.btn.danger, button.danger { background: var(--err); border-color: var(--err); }
.btn.small, button.small { padding: .2rem .55rem; min-height: 2rem; font-size: .85rem; }
button:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-top: .8rem; }
form.inline { display: inline; }

.tablewrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 1rem; }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { padding: .45rem .6rem; border-bottom: 1px solid var(--line); text-align: start; vertical-align: top; }
th { background: var(--soft); font-weight: 700; white-space: nowrap; }
td.num, th.num { text-align: end; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tfoot td { font-weight: 700; background: var(--soft); }

.badge { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .78rem; font-weight: 700; background: #e7e3da; color: #3b3a36; white-space: nowrap; }
.badge.ok, .badge.completed, .badge.paid, .badge.approved, .badge.in-stock, .badge.active { background: var(--ok-bg); color: var(--ok); }
.badge.err, .badge.expired, .badge.overdue, .badge.voided, .badge.void, .badge.cancelled, .badge.retired { background: var(--err-bg); color: var(--err); }
.badge.warn, .badge.expiring, .badge.pending, .badge.partially_paid, .badge.partially_refunded, .badge.maintenance, .badge.low, .badge.est { background: var(--warn-bg); color: var(--warn); }
.badge.refunded, .badge.unpaid, .badge.depleted { background: #e4e7ee; color: #33415c; }

/* dashboard */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .6rem .8rem; }
.kpi .k { font-size: .8rem; color: var(--muted); font-weight: 600; }
.kpi .v { font-size: 1.3rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi.neg .v { color: var(--err); }
.kpi .note { font-size: .75rem; color: var(--warn); }
.period h2 { display: flex; gap: .6rem; align-items: baseline; }
dl.defs { display: grid; grid-template-columns: max-content 1fr; gap: .2rem 1rem; margin: 0; }
dl.defs dt { font-weight: 700; } dl.defs dd { margin: 0; }
ul.plain { list-style: none; padding: 0; margin: 0; } ul.plain li { padding: .25rem 0; border-bottom: 1px solid var(--line); }

/* POS */
.pos { display: grid; grid-template-columns: 1fr minmax(300px, 380px); gap: 1rem; align-items: start; }
.pos-cats { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .7rem; }
.pos-cats button { background: #fff; color: var(--ink); border-color: var(--line); min-height: 3rem; padding: .4rem 1rem; }
.pos-cats button[aria-pressed=true] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.pos-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .6rem; }
.pos-items button { min-height: 6rem; background: var(--panel); color: var(--ink); border: 2px solid var(--line); text-align: start; display: flex; flex-direction: column; justify-content: space-between; padding: .6rem .7rem; }
.pos-items button:hover { border-color: var(--accent); }
.pos-items .nm { font-size: 1.05rem; } .pos-items .ar { font-size: 1.05rem; } .pos-items .pr { font-weight: 800; color: var(--accent); }
.cart { background: var(--panel); border: 2px solid var(--accent); border-radius: var(--radius); padding: .8rem; position: sticky; top: .5rem; }
.cart-ws { background: var(--accent); color: var(--accent-ink); margin: -.8rem -.8rem .6rem; padding: .45rem .8rem; border-radius: 6px 6px 0 0; font-weight: 700; }
.cart-lines { list-style: none; margin: 0; padding: 0; max-height: 45vh; overflow-y: auto; }
.cart-lines li { border-bottom: 1px solid var(--line); padding: .4rem 0; display: grid; grid-template-columns: 1fr auto; gap: .2rem .5rem; }
.cart-lines .mods { grid-column: 1 / -1; font-size: .82rem; color: var(--muted); }
.qty { display: flex; gap: .3rem; align-items: center; }
.qty button { min-width: 2.5rem; min-height: 2.5rem; padding: 0; }
.totals { margin-top: .6rem; font-variant-numeric: tabular-nums; }
.totals div { display: flex; justify-content: space-between; } .totals .grand { font-size: 1.4rem; font-weight: 800; border-top: 2px solid var(--ink); margin-top: .3rem; padding-top: .3rem; }
.paybtns { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: .4rem; margin: .5rem 0; }
.paybtns button { background: #fff; color: var(--ink); border-color: var(--line); min-height: 3rem; }
.paybtns button[aria-pressed=true] { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.checkout { width: 100%; min-height: 3.6rem; font-size: 1.2rem; margin-top: .6rem; }
dialog { border: 0; border-radius: var(--radius); padding: 1rem; width: min(560px, 94vw); box-shadow: 0 10px 40px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(0,0,0,.45); }
.optgroup { margin-bottom: .8rem; } .opts { display: flex; flex-wrap: wrap; gap: .4rem; }
.opts button { background: #fff; color: var(--ink); border-color: var(--line); min-height: 3rem; }
.opts button[aria-pressed=true] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.hidden { display: none !important; }

@media (max-width: 860px) {
  .pos { grid-template-columns: 1fr; }
  .cart { position: static; }
  .pos-items { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  main { padding: .6rem; }
}

/* POS (simple flow) */
.pos-top { margin-bottom: .6rem; }
.pos-top input { min-height: 3rem; font-size: 1.05rem; }
.pos-items .foot { display: flex; justify-content: space-between; align-items: baseline; gap: .4rem; width: 100%; }
.pos-items .hasx { font-size: .75rem; color: var(--muted); font-weight: 600; }
.opts .delta { font-weight: 800; color: var(--accent-2); }
.opts button[aria-pressed=true] .delta { color: inherit; }
.stepper { display: flex; align-items: center; gap: .8rem; margin: .8rem 0; }
.stepper button { min-width: 3.2rem; min-height: 3.2rem; font-size: 1.4rem; padding: 0; }
.stepper output { font-size: 1.5rem; font-weight: 800; min-width: 2.5rem; text-align: center; }
.cart-lines .ln { font-weight: 600; }
.cart-lines .qty button { min-width: 2.6rem; }
.more { margin: .6rem 0; font-size: .92rem; }
.more summary { cursor: pointer; color: var(--muted); padding: .3rem 0; }
.more > * + * { margin-top: .4rem; }
.change { font-size: 1.15rem; font-weight: 800; color: var(--ok); align-self: center; margin: 0; }

/* login */
.login { max-width: 380px; margin: 8vh auto; }

@media print {
  body { background: #fff; }
  .topbar, .mainnav, .no-print, .receipt-tools, .actions, form.filters { display: none !important; }
  main { max-width: none; padding: 0; }
  .panel, .tablewrap { border: 0; }
  a { color: inherit; text-decoration: none; }
}
@page { size: A4; margin: 12mm; }