:root {
  --bg: #f4f2ec; --card: #fbfaf6; --sunk: #ebe8df; --ink: #15140f; --muted: #6b6a63; --line: #d9d4c4;
  --accent: #0e7c6b; --accent-ink: #fff; --accent-soft: #d8efe9; --danger: #b02a07; --ok: #2f7d32; --warn: #a86400;
  --radius: 12px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11100e; --card: #1a1917; --sunk: #23211e; --ink: #ebe6d8; --muted: #9c9a92; --line: #34312c;
    --accent: #3fb9a4; --accent-ink: #08110f; --accent-soft: #163a33; --danger: #ff6a42; --ok: #6cc070; --warn: #e3a64a; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; }
button { font: inherit; color: inherit; }
.top { display: flex; align-items: center; gap: 14px; padding: 8px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; letter-spacing: .02em; }
.brand span { color: var(--accent); }
nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
nav button { background: none; border: 1px solid transparent; padding: 8px 13px; border-radius: 9px; color: var(--muted); cursor: pointer; }
nav button.on { background: var(--sunk); color: var(--ink); border-color: var(--line); font-weight: 600; }
.who { color: var(--muted); font-size: 13px; display: flex; gap: 12px; align-items: center; }
main { max-width: 1400px; margin: 0 auto; padding: 16px 16px 60px; }
h1 { font-size: 21px; margin: 2px 0 14px; }
h2 { font-size: 16px; margin: 0 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); align-items: end; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; min-width: 0; width: 100%; text-transform: none; letter-spacing: 0; font-weight: 400; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.btn { border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); border-radius: 9px; padding: 10px 16px; cursor: pointer; font-weight: 600; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn.big { padding: 16px; font-size: 18px; width: 100%; }
.btn:disabled { opacity: .45; cursor: default; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; }
.link.danger { color: var(--danger); }
.muted { color: var(--muted); }
.err { color: var(--danger); }
.center { text-align: center; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
td.n, th.n { text-align: right; white-space: nowrap; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; border: 1px solid; white-space: nowrap; }
.pill.ok { color: var(--ok); } .pill.open { color: var(--warn); } .pill.bad { color: var(--danger); } .pill.info { color: var(--accent); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.kpi div { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.kpi b { font-size: 22px; display: block; margin-top: 4px; font-variant-numeric: tabular-nums; }
.bar { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.subtabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.subtabs button { padding: 7px 13px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--muted); cursor: pointer; }
.subtabs button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
input.cell { width: 90px; text-align: right; padding: 5px 6px; }
input.cell.inherit { color: var(--muted); font-style: italic; }
.row-actions { white-space: nowrap; display: flex; gap: 12px; }
#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 9px; opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 90vw; z-index: 50; }
#toast.show { opacity: 1; } #toast.bad { background: var(--danger); color: #fff; }

/* ── autentificare ── */
.login { max-width: 360px; margin: 6vh auto; }
.pin-dots { display: flex; gap: 12px; justify-content: center; margin: 14px 0; min-height: 22px; }
.pin-dots i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--muted); display: block; }
.pin-dots i.on { background: var(--ink); border-color: var(--ink); }

/* ── tastatura numerică ── */
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.keypad button { padding: 18px 0; font-size: 24px; font-weight: 600; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; touch-action: manipulation; user-select: none; }
.keypad button:active { background: var(--sunk); }
.keypad button.wide { grid-column: span 2; }
.keypad button.go { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* ── POS ── */
.pos { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 16px; align-items: start; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.tile { text-align: left; padding: 16px; min-height: 104px; border-radius: 14px; border: 1px solid var(--line); background: var(--card);
  cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; gap: 8px; touch-action: manipulation; transition: transform .08s; }
.tile:active { transform: scale(.97); }
.tile:hover { border-color: var(--accent); }
.tile .t-name { font-weight: 700; font-size: 17px; line-height: 1.2; }
.tile .t-sub { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.tile .t-price { font-size: 20px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.tile.prod { background: var(--accent-soft); border-color: transparent; }
.crumbs { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.crumbs .btn { padding: 8px 14px; }
.cart { position: sticky; top: 64px; }
.cart-lines { max-height: 42vh; overflow-y: auto; margin: 0 -4px; }
.cline { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 9px 4px; border-bottom: 1px solid var(--line); }
.cline .qty { font-weight: 700; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; min-width: 64px; text-align: right; font-variant-numeric: tabular-nums; }
.cline .x { border: none; background: none; color: var(--danger); font-size: 20px; cursor: pointer; padding: 0 4px; }
.cline .d { font-size: 14px; } .cline .d small { display: block; color: var(--muted); }
.totals { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 12px 0; font-variant-numeric: tabular-nums; }
.totals .grand { font-size: 26px; font-weight: 800; }
.doctype { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 10px; margin-bottom: 10px; font-weight: 700; letter-spacing: .03em; }
.doctype.bon { background: var(--accent-soft); color: var(--accent); }
.doctype.factura { background: #fbe9d0; color: #8a4b00; }
@media (prefers-color-scheme: dark) { .doctype.factura { background: #3a2a12; color: #f0b25a; } }
.clientbox { padding: 10px 12px; border: 1px dashed var(--line); border-radius: 10px; margin-bottom: 10px; }

/* ── ferestre ── */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 9, 7, .45); display: flex; align-items: center; justify-content: center; z-index: 40; padding: 16px; }
.modal { background: var(--card); border-radius: 16px; padding: 20px; width: min(440px, 100%); max-height: 92vh; overflow-y: auto; box-shadow: 0 20px 50px -20px rgba(0,0,0,.5); }
.modal.wide { width: min(640px, 100%); }
.qty-display { font-size: 44px; font-weight: 800; text-align: right; padding: 8px 14px; border-radius: 12px; background: var(--sunk); margin: 10px 0 14px; font-variant-numeric: tabular-nums; min-height: 70px; }
.results { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.results button { text-align: left; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; }
.results button:hover { border-color: var(--accent); }

@media (max-width: 980px) { .pos { grid-template-columns: 1fr; } .cart { position: static; } }
@media (max-width: 640px) { nav { order: 3; flex: 1 1 100%; } .top { gap: 8px; } main { padding: 12px 12px 60px; } .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } .who { width: 100%; } }
