/* Mayi Detalles POS — hoja de estilo única
   Paleta: ciruela profunda, vino, rosa palo, dorado, crema. */

:root {
  --plum: #3B1F2B;
  --plum-soft: #52303E;
  --wine: #7A2E4A;
  --wine-soft: #9C4463;
  --rose: #E8C4CE;
  --rose-soft: #F5E3E8;
  --gold: #C9A227;
  --gold-soft: #E7CE86;
  --cream: #FBF6F2;
  --paper: #FFFFFF;
  --ink: #241318;
  --ink-soft: #5C4A52;
  --line: #E7DAD9;
  --ok: #2C7A5B;
  --ok-soft: #E4F2EA;
  --warn: #B4562B;
  --warn-soft: #FBEBE1;
  --bad: #A32434;
  --bad-soft: #FBE7E9;
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --shadow-s: 0 1px 2px rgba(59, 31, 43, .08);
  --shadow-m: 0 8px 24px -12px rgba(59, 31, 43, .35);
  --shadow-l: 0 24px 60px -28px rgba(59, 31, 43, .45);
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; font-family: var(--sans); color: var(--ink);
  background: var(--cream); font-size: 14.5px; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; }
.hidden { display: none !important; }
.muted { color: var(--ink-soft); font-size: 12.5px; }
.error { color: var(--bad); font-size: 13px; min-height: 18px; margin: 6px 0 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea {
  font-family: inherit; font-size: 14px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-s);
  padding: 9px 11px; width: 100%; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--wine); box-shadow: 0 0 0 3px rgba(122, 46, 74, .12);
}
input[type=number] { -moz-appearance: textfield; }
input[type=number]::-webkit-outer-spin-button, input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 10px; }
label input, label select { margin-top: 5px; }

/* ── Botones ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  border-radius: var(--r-s); padding: 9px 14px; font-size: 13.5px; font-weight: 600;
  transition: transform .1s, box-shadow .15s, background .15s;
}
.btn:hover { box-shadow: var(--shadow-s); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--wine); border-color: var(--wine); color: #fff; }
.btn.primary:hover { background: var(--wine-soft); }
.btn.dark { background: var(--plum); border-color: var(--plum); color: #fff; }
.btn.gold { background: var(--gold); border-color: var(--gold); color: #2b1f05; }
.btn.ghost { background: transparent; }
.btn.danger { background: var(--bad-soft); border-color: #f0c6cc; color: var(--bad); }
.btn.wide { width: 100%; }
.btn.sm { padding: 6px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.icon-btn {
  border: 1px solid var(--line); background: var(--paper); border-radius: var(--r-s);
  width: 36px; height: 36px; font-size: 16px; color: var(--ink-soft); line-height: 1;
}
.icon-btn:hover { color: var(--wine); border-color: var(--rose); }

/* ── Login ───────────────────────────────────────────────────────────── */
.login {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(900px 420px at 12% -10%, #58283c 0%, transparent 60%),
    radial-gradient(700px 480px at 96% 106%, #40202c 0%, transparent 55%),
    var(--plum);
}
.login-card {
  width: 100%; max-width: 380px; background: var(--cream); border-radius: var(--r-l);
  padding: 34px 30px 26px; box-shadow: var(--shadow-l); border: 1px solid #efe1dd;
}
.login-brand { text-align: center; margin-bottom: 22px; }
.login-brand h1 { font-size: 27px; margin-top: 10px; }
.brand-mark {
  display: inline-grid; place-items: center; width: 62px; height: 62px; border-radius: 50%;
  background: linear-gradient(140deg, var(--gold-soft), var(--gold) 65%);
  color: #402c07; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .4), var(--shadow-m);
}
.brand-mark.small { width: 34px; height: 34px; background: linear-gradient(140deg, var(--gold-soft), var(--gold)); }
.login-brand .muted { letter-spacing: .18em; text-transform: uppercase; font-size: 10.5px; margin-top: 4px; }

/* ── Shell ───────────────────────────────────────────────────────────── */
.shell { display: grid; grid-template-columns: 216px 1fr; min-height: 100vh; }
.rail {
  background: var(--plum); color: #f3e6ea; display: flex; flex-direction: column;
  padding: 18px 12px; gap: 6px; position: sticky; top: 0; height: 100vh;
}
.rail-brand { display: flex; align-items: center; gap: 9px; padding: 0 8px 18px; font-size: 14px; letter-spacing: .02em; }
.rail-brand b { color: var(--gold-soft); }
#nav { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.nav-btn {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  background: transparent; border: 0; color: #e3cfd6; font-size: 13.5px; font-weight: 500; text-align: left;
  transition: background .15s, color .15s;
}
.nav-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.nav-btn:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.nav-btn.active { background: linear-gradient(90deg, rgba(201, 162, 39, .22), rgba(201, 162, 39, .04)); color: #fff; box-shadow: inset 2px 0 0 var(--gold); }
.rail-foot { border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 10px; font-size: 12px; color: #d3bcc4; }
.rail-foot b { color: #fff; display: block; font-size: 13px; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 14px 22px;
  background: rgba(251, 246, 242, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20;
}
.topbar h2 { font-size: 20px; }
.topbar-title { flex: 1; min-width: 0; }
.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.chip {
  border: 1px solid var(--line); background: var(--paper); border-radius: 999px;
  padding: 6px 12px; font-size: 12px; font-weight: 600; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.rate-chip { cursor: pointer; border-color: var(--gold-soft); background: #FFFBF0; color: #6b5410; }
.rate-chip:hover { background: #FFF4DA; }
.rate-chip .bcv { color: var(--ink-soft); font-weight: 500; }
.rate-chip .mine { color: var(--wine); }
.chip.ok { background: var(--ok-soft); border-color: #bfe0cf; color: var(--ok); }
.chip.bad { background: var(--bad-soft); border-color: #f0c6cc; color: var(--bad); }
.user-chip { background: var(--rose-soft); border-color: var(--rose); color: var(--wine); }
.banner {
  margin: 0 22px; margin-top: 12px; padding: 10px 14px; border-radius: var(--r-s);
  background: var(--warn-soft); border: 1px solid #f2d3c1; color: #7d3a17; font-size: 12.8px;
  display: flex; gap: 10px; align-items: center;
}
.view { padding: 18px 22px 40px; flex: 1; min-width: 0; }

/* ── Tarjetas y utilidades ───────────────────────────────────────────── */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.card-h h3 { font-size: 15.5px; }
.card-b { padding: 14px 16px; }
.grid { display: grid; gap: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; background: var(--rose-soft); color: var(--wine); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid #F2E9E7; font-size: 13.5px; vertical-align: middle; }
tr:hover td { background: #FDFAF8; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

/* KPI: bloques de distinto peso, no tarjetas simétricas */
.kpis { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; }
.kpi .k-label { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-soft); font-weight: 600; }
.kpi .k-value { font-family: var(--serif); font-size: 27px; line-height: 1.1; margin-top: 6px; }
.kpi .k-sub { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }
.kpi.hero {
  grid-row: span 1; background: linear-gradient(135deg, var(--plum), #4d2a37 60%, #5b3140);
  color: #fdf6f8; border-color: transparent; box-shadow: var(--shadow-m); position: relative; overflow: hidden;
}
.kpi.hero::after {
  content: ""; position: absolute; right: -40px; top: -60px; width: 190px; height: 190px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, .38), transparent 68%);
}
.kpi.hero .k-label { color: var(--gold-soft); }
.kpi.hero .k-value { font-size: 34px; color: #fff; }
.kpi.hero .k-sub { color: #e5c8d2; }

/* ── POS ─────────────────────────────────────────────────────────────── */
.pos { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 16px; align-items: start; }
.pos-search { position: relative; margin-bottom: 12px; }
.pos-search input { padding: 14px 16px 14px 44px; font-size: 15.5px; border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.pos-search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 19px; height: 19px; stroke: var(--ink-soft); fill: none; stroke-width: 1.9; }
.cats { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 10px; margin-bottom: 6px; scrollbar-width: thin; }
.cats::-webkit-scrollbar { height: 5px; }
.cats::-webkit-scrollbar-thumb { background: #e2d3d1; border-radius: 3px; }
.cat-btn {
  border: 1px solid var(--line); background: var(--paper); color: var(--ink-soft);
  border-radius: 999px; padding: 7px 13px; font-size: 12.5px; font-weight: 600; white-space: nowrap;
}
.cat-btn.active { background: var(--plum); color: #fff; border-color: var(--plum); }
.cat-btn small { opacity: .6; margin-left: 4px; font-weight: 500; }

.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap: 10px; }
.pcard {
  text-align: left; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 11px 12px 10px; display: flex; flex-direction: column; gap: 6px; min-height: 96px;
  transition: transform .12s, box-shadow .15s, border-color .15s;
}
.pcard:hover { transform: translateY(-2px); box-shadow: var(--shadow-m); border-color: var(--rose); }
.pcard:active { transform: scale(.985); }
.pcard .p-name { font-size: 12.8px; font-weight: 600; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pcard .p-meta { font-size: 10.5px; color: var(--ink-soft); letter-spacing: .02em; text-transform: uppercase; }
.pcard .p-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pcard .p-price { font-family: var(--serif); font-size: 19px; color: var(--wine); white-space: nowrap; }
.pcard .p-bs { font-size: 10.5px; color: var(--ink-soft); white-space: nowrap; display: block; margin-top: 1px; }
.pcard .p-stock { font-size: 9.5px; font-weight: 700; letter-spacing: .03em; white-space: nowrap;
  padding: 2px 7px; border-radius: 999px; background: var(--ok-soft); color: var(--ok); }
.pcard .p-stock.low { background: var(--warn-soft); color: var(--warn); }
.pcard .p-stock.out { background: var(--bad-soft); color: var(--bad); }
.cats { flex-wrap: wrap; overflow-x: visible; }
.pcard.empty-products { grid-column: 1/-1; align-items: center; justify-content: center; text-align: center; min-height: 160px; color: var(--ink-soft); }

/* Carrito */
.cart { position: sticky; top: 78px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-m); display: flex; flex-direction: column; max-height: calc(100vh - 100px); }
.cart-h { padding: 13px 15px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.cart-h h3 { font-size: 15px; flex: 1; }
.tier-toggle { display: inline-flex; background: var(--cream); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.tier-toggle button { border: 0; background: transparent; border-radius: 999px; padding: 5px 11px; font-size: 11.5px; font-weight: 700; color: var(--ink-soft); }
.tier-toggle button.active { background: var(--wine); color: #fff; }
.cart-items { overflow-y: auto; padding: 8px 10px; flex: 1; min-height: 80px; }
.cart-line { display: grid; grid-template-columns: 1fr auto; gap: 4px 8px; padding: 9px 6px; border-bottom: 1px dashed #efe2df; }
.cart-line:last-child { border-bottom: 0; }
.cart-name { font-size: 12.8px; font-weight: 600; line-height: 1.25; }
.cart-line .sub { font-size: 11px; color: var(--ink-soft); }
.qty-box { display: inline-flex; align-items: center; gap: 2px; margin-top: 4px; }
.qty-box button { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line); background: var(--cream); font-weight: 700; color: var(--ink-soft); line-height: 1; }
.qty-box input { width: 54px; text-align: center; padding: 3px 2px; font-size: 12.5px; font-weight: 700; }
.cart-total-col { text-align: right; font-weight: 700; font-size: 13.5px; }
.cart-del { border: 0; background: transparent; color: var(--bad); font-size: 15px; line-height: 1; padding: 0 2px; }
.cart-empty { padding: 28px 12px; text-align: center; color: var(--ink-soft); font-size: 13px; }
.cart-foot { border-top: 1px solid var(--line); padding: 12px 15px 14px; background: linear-gradient(180deg, #fff, #fdf7f8); border-radius: 0 0 var(--r-m) var(--r-m); }
.tot-row { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 4px; }
.tot-big { display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  margin: 8px 0 5px; flex-wrap: wrap; }
.tot-big .usd { font-family: var(--serif); font-size: 30px; color: var(--plum); line-height: 1.18; }
.tot-big .bs { font-size: 13px; color: var(--ink-soft); font-weight: 600; white-space: nowrap; }
.pay-btn { margin-top: 10px; padding: 13px; font-size: 15px; }

/* ── Modal ───────────────────────────────────────────────────────────── */
.modal-back { position: fixed; inset: 0; background: rgba(36, 19, 24, .48); backdrop-filter: blur(3px); display: flex; align-items: flex-start; justify-content: center; padding: 4vh 16px; z-index: 100; overflow-y: auto; }
.modal { background: var(--cream); border-radius: var(--r-l); width: 100%; max-width: 640px; box-shadow: var(--shadow-l); border: 1px solid #efe1dd; animation: pop .16s ease-out; }
.modal.narrow { max-width: 460px; }
.modal.wide { max-width: 900px; }
@keyframes pop { from { transform: translateY(8px) scale(.99); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-h { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal-h h3 { font-size: 17px; flex: 1; }
.modal-b { padding: 18px 20px; }
.modal-f { padding: 14px 20px 18px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; align-items: center; }

/* Cobro */
.pay-lines { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.pay-line { display: grid; grid-template-columns: 1.25fr .72fr .95fr 1fr auto; gap: 7px; align-items: center; }
.pay-line select, .pay-line input { padding: 8px 9px; font-size: 13px; }
.pay-line .eq { font-size: 11.5px; color: var(--ink-soft); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pay-summary { border-radius: var(--r-m); padding: 12px 14px; background: #fff; border: 1px solid var(--line); margin-top: 4px; }
.pay-status { display: flex; justify-content: space-between; font-weight: 700; font-size: 15px; }
.pay-status.faltan { color: var(--warn); }
.pay-status.exacto { color: var(--ok); }
.pay-status.vuelto { color: var(--wine); }
.quick-pays { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 12px; }

/* Caja */
.caja-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; }
.method-line { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed #efe2df; font-size: 13px; }
.method-line:last-child { border-bottom: 0; }
.arqueo-row { display: grid; grid-template-columns: 1fr 110px 110px; gap: 8px; align-items: center; padding: 6px 0; }
.arqueo-row input { padding: 7px 9px; font-size: 13px; }
.diff { font-weight: 700; font-variant-numeric: tabular-nums; }
.diff.ok { color: var(--ok); }
.diff.bad { color: var(--bad); }

/* Toast */
.toast-root { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--plum); color: #fff; padding: 11px 16px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--shadow-l); animation: pop .16s ease-out; max-width: 340px; }
.toast.ok { background: var(--ok); }
.toast.bad { background: var(--bad); }
.toast.warn { background: var(--warn); }

/* ── Responsive ──────────────────────────────────────────────────────── */
.only-mobile { display: none; }
@media (max-width: 1100px) {
  .pos { grid-template-columns: minmax(0, 1fr) 340px; }
  .kpis { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .rail {
    position: fixed; inset: 0 auto 0 0; width: 232px; z-index: 60; transform: translateX(-100%);
    transition: transform .2s ease; box-shadow: var(--shadow-l);
  }
  .shell.nav-open .rail { transform: none; }
  .shell.nav-open::after { content: ""; position: fixed; inset: 0; background: rgba(36, 19, 24, .4); z-index: 50; }
  .only-mobile { display: inline-flex; align-items: center; justify-content: center; }
  .pos { grid-template-columns: 1fr; }
  .cart { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 40; border-radius: var(--r-l) var(--r-l) 0 0; max-height: 62vh; }
  .cart.collapsed .cart-items, .cart.collapsed .cart-foot { display: none; }
  .pos { padding-bottom: 92px; }
  .kpis { grid-template-columns: 1fr; }
  .caja-grid { grid-template-columns: 1fr; }
  .view { padding: 14px 14px 40px; }
  .topbar { padding: 10px 14px; }
  .pay-line { grid-template-columns: 1fr 1fr; }
  .tot-big .usd { font-size: 25px; }
  .cart-foot { padding: 10px 13px 12px; }
}