/* =====================================================================
   foodVAC · Panel comercial — estilo heredado 1:1 de la app Salas
   Fuente Cairo · fondo blanco · granate #8b1d2e · números bold tabular
   ===================================================================== */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f5;
  --bg-card: #ffffff;
  --bg-hover: #f0efeb;
  --line: #e5e3dd;
  --line-soft: #efeee9;
  --line-strong: #d4d1c9;

  --ink: #1a1a1a;
  --ink-mid: #5e5e5e;
  --ink-mute: #9a9a96;

  --brand: #8b1d2e;          /* granate foodVAC */
  --brand-soft: #c25266;
  --gold: #b8893d;
  --olive: #6b7d3a;
  --sage: #8a9466;
  --rust: #b85c2a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Cairo', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TOPBAR ===== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding: 22px 36px;
  border-bottom: 1px solid var(--line);
}
.title-block h1 {
  font-size: 34px; font-weight: 800; letter-spacing: -0.025em; line-height: 1; color: var(--ink);
}
.title-block h1 em { font-style: normal; color: var(--brand); font-weight: 800; }
.title-block .meta {
  font-size: 11px; color: var(--ink-mute); text-transform: uppercase;
  letter-spacing: 0.15em; margin-top: 6px; font-weight: 600;
}
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.view-switcher {
  display: flex; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 4px; padding: 3px;
}
.view-btn {
  background: transparent; border: none; color: var(--ink-mid);
  padding: 8px 16px; border-radius: 3px; font-family: 'Cairo', sans-serif;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; transition: all .15s ease;
}
.view-btn:hover { color: var(--ink); }
.view-btn.active { background: var(--brand); color: #fff; }

select {
  font-family: 'Cairo', sans-serif; font-size: 13px; font-weight: 600; color: var(--ink);
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 4px;
  padding: 8px 10px; cursor: pointer;
}

/* ===== LAYOUT ===== */
.main { padding: 24px 36px 60px; max-width: 1500px; margin: 0 auto; }

/* ===== STATS ===== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.stat {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 6px;
  padding: 16px 20px; position: relative;
}
.stat::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent-bar, var(--brand)); border-radius: 6px 0 0 6px;
}
.stat .label {
  font-size: 10px; color: var(--ink-mute); text-transform: uppercase;
  letter-spacing: 0.15em; font-weight: 700;
}
.stat .value {
  font-size: 30px; font-weight: 800; margin-top: 4px; letter-spacing: -0.025em;
  color: var(--ink); line-height: 1; font-variant-numeric: tabular-nums;
}
.stat .delta { font-size: 11.5px; color: var(--ink-mid); margin-top: 8px; font-weight: 600; }
.delta .up { color: var(--olive); }
.delta .down { color: var(--brand); }

/* ===== SECTIONS ===== */
.section { margin-bottom: 30px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px; gap: 12px;
}
.section-title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.section-title em { font-style: normal; color: var(--brand); font-weight: 800; }
.section-meta {
  font-size: 10.5px; color: var(--ink-mute); text-transform: uppercase;
  letter-spacing: 0.15em; font-weight: 600;
}

.grid2 { display: grid; gap: 18px; grid-template-columns: 1.5fr 1fr; }
.grid-donuts { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }

.panel {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 6px;
  padding: 20px 22px;
}

/* ===== TOP CLIENTES ===== */
.cli-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0; border-bottom: 1px solid var(--line-soft);
}
.cli-row:last-child { border-bottom: 0; }
.cli-name { font-size: 13px; color: var(--ink); font-weight: 500; }
.cli-val { font-size: 13px; color: var(--ink-mid); font-weight: 700; font-variant-numeric: tabular-nums; }

canvas { max-width: 100%; }

.loading { color: var(--ink-mute); font-style: italic; padding: 50px; text-align: center; }
.error { color: var(--brand); padding: 24px; font-weight: 600; }

@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .search-box { flex-basis: calc((100% - 16px) / 2); }
  .grid2, .grid-donuts { grid-template-columns: 1fr; }
}

/* ===== LOGIN ===== */
#login-screen {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.login-content { text-align: center; padding: 40px; }
.login-mark { font-size: 48px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.login-mark em { font-style: normal; color: var(--brand); }
.login-sub {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--ink-mute); margin: 12px 0 34px; font-weight: 600;
}
.login-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--line-strong); border-radius: 6px;
  padding: 12px 22px; font-family: 'Cairo', sans-serif; font-size: 14px; font-weight: 600;
  color: var(--ink); cursor: pointer; transition: all .15s ease;
}
.login-btn:hover { border-color: var(--brand); box-shadow: 0 6px 24px rgba(0,0,0,.07); }
.login-info { margin-top: 22px; font-size: 12px; color: var(--ink-mid); }
.login-info strong { color: var(--brand); }
#login-error { margin-top: 14px; color: var(--brand); font-size: 12px; font-weight: 600; }

.logout-btn {
  background: transparent; border: 1px solid var(--line); border-radius: 4px;
  padding: 7px 12px; font-family: 'Cairo', sans-serif; font-size: 12px; font-weight: 600;
  color: var(--ink-mid); cursor: pointer; transition: all .15s ease;
}
.logout-btn:hover { color: var(--brand); border-color: var(--brand); }

/* ===== KPIs más llamativos (v1.0) ===== */
.stat { padding: 18px 22px; }
.stat .label {
  color: var(--accent-bar, var(--ink-mute));
  font-size: 11px; font-weight: 800; letter-spacing: 0.12em;
}
.stat .value { font-size: 40px; margin-top: 6px; }
.stat .delta { margin-top: 10px; }
.stat .d-pct { font-size: 17px; font-weight: 800; line-height: 1.1; }
.stat .d-pct.up   { color: var(--olive); }
.stat .d-pct.down { color: var(--brand); }
.stat .d-abs { font-size: 11px; color: var(--ink-mute); margin-top: 3px; font-weight: 600; }
.stat .d-abs .up   { color: var(--olive); }
.stat .d-abs .down { color: var(--brand); }

/* ===== Footer con versión ===== */
.footer-note {
  text-align: center; padding: 30px 0 4px;
  color: var(--ink-mute); font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-note em { font-style: normal; color: var(--brand); font-weight: 800; }

/* ===== Ajustes v1.1: simetría y marca ===== */

/* Footer: NUNCA en mayúsculas (es foodVAC, no FOODVAC) */
.footer-note { text-transform: none; letter-spacing: 0.04em; }
.footer-note .wm { color: var(--ink); font-weight: 800; }
.footer-note .wm em { color: var(--brand); font-style: normal; font-weight: 800; }

/* Columnas simétricas en ambas filas de gráficos */
.grid2 { grid-template-columns: 1fr 1fr; }

/* Contenedores de gráfico con altura fija → tamaños homogéneos */
.chart-box { position: relative; width: 100%; }
.chart-box.tall  { height: 260px; }
.chart-box.donut { height: 230px; }   /* evita que los círculos salgan enormes */
.chart-box canvas { max-height: 100%; }

/* Top clientes: botón "ver todos" */
.cli-toggle {
  margin-top: 14px; background: transparent; border: 1px solid var(--line);
  border-radius: 5px; padding: 8px 16px; font-family: 'Cairo', sans-serif;
  font-size: 12px; font-weight: 700; color: var(--brand); cursor: pointer;
  transition: background .15s ease;
}
.cli-toggle:hover { background: var(--bg-soft); }

/* ===== Fecha de datos + botón actualizar (v1.2) ===== */
.data-date {
  font-size: 11px; font-weight: 600; color: var(--ink-mid);
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 4px; padding: 6px 10px; white-space: nowrap;
}
.refresh-btn {
  background: transparent; border: 1px solid var(--line); border-radius: 4px;
  padding: 7px 12px; font-family: 'Cairo', sans-serif; font-size: 12px; font-weight: 700;
  color: var(--ink-mid); cursor: pointer; transition: all .15s ease;
}
.refresh-btn:hover { color: var(--brand); border-color: var(--brand); }
.refresh-btn.spinning { opacity: .55; pointer-events: none; }

/* ===== Vista por canal (v1.1) ===== */
.canal-bar { display: flex; margin-bottom: 18px; }
.chart-box.tall2 { height: 300px; }

/* ===== Vista Detalle / tabla por cliente (v1.4) ===== */
.filtros-detalle { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.filtros-detalle > .view-switcher { flex: 0 0 auto; }
.search-box {
  flex: 0 0 calc((100% - 48px) / 4); margin-left: auto;
  padding: 9px 14px; border: 1px solid var(--line); border-radius: 6px;
  font-family: 'Cairo', sans-serif; font-size: 13px; color: var(--ink); background: #fff;
}
.search-box:focus { outline: none; border-color: var(--brand); }

.chart-box.pctbar { height: 220px; }

.tabla-wrap {
  max-height: 600px; overflow: auto;
  border: 1px solid var(--line); border-radius: 8px;
}
.tabla-detalle {
  width: 100%; border-collapse: collapse; font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.tabla-detalle th, .tabla-detalle td {
  padding: 9px 12px; text-align: right; white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
/* Cabecera fija */
.tabla-detalle thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--bg-soft); color: var(--ink-mid);
  font-weight: 800; font-size: 11px; letter-spacing: 0.02em;
  cursor: pointer; user-select: none; border-bottom: 2px solid var(--line);
}
.tabla-detalle thead th:hover { color: var(--brand); }
.tabla-detalle thead th .arrow { color: var(--brand); margin-left: 3px; }
/* Primera columna (cliente) fija a la izquierda y alineada a la izquierda */
.tabla-detalle th.col-cli, .tabla-detalle td.col-cli {
  text-align: left; position: sticky; left: 0; z-index: 1;
  background: #fff; font-weight: 600; color: var(--ink); max-width: 260px;
  overflow: hidden; text-overflow: ellipsis;
}
.tabla-detalle thead th.col-cli { z-index: 3; background: var(--bg-soft); }
.tabla-detalle tbody tr:hover td { background: var(--bg-soft); }
.tabla-detalle tbody tr:hover td.col-cli { background: #f2f1ec; }
.tabla-detalle .pct.up   { color: var(--olive); font-weight: 700; }
.tabla-detalle .pct.down { color: var(--brand); font-weight: 700; }
.tabla-detalle .pct.na   { color: var(--ink-mute); }
/* Fila de total fija abajo */
.tabla-detalle tfoot td {
  position: sticky; bottom: 0; z-index: 2;
  background: #f5e7ea; font-weight: 800; color: var(--ink); font-size: 13px;
  border-top: 2px solid var(--brand); border-bottom: none;
  box-shadow: 0 -3px 8px rgba(0,0,0,0.06);
}
.tabla-detalle tfoot td.col-cli { z-index: 3; background: #f5e7ea; color: var(--brand); }

/* ===== Vista Alex (v1.8) ===== */
.stats.stats-3 { grid-template-columns: repeat(3, 1fr); }
.alex-n { font-size: 13px; font-weight: 700; color: var(--ink-mid); display: flex; align-items: center; gap: 8px; }
.alex-n select {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px;
  font-family: 'Cairo', sans-serif; font-size: 13px; font-weight: 700; color: var(--ink); background: #fff; cursor: pointer;
}
.stat .value .up   { color: var(--olive); }
.stat .value .down { color: var(--brand); }
@media (max-width: 900px) { .stats.stats-3 { grid-template-columns: 1fr; } }

/* Alex en 2 columnas: nombre algo mas estrecho para que quepan bien las cifras */
#tablaAlexCli .col-cli, #tablaAlexArt .col-cli { max-width: 190px; }

/* ===== Vista Generador (v2.0) ===== */
.gen-controls {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px; margin-bottom: 18px;
}
.gen-field {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-mid);
}
.gen-field select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 6px; min-width: 160px;
  font-family: 'Cairo', sans-serif; font-size: 13px; font-weight: 600; color: var(--ink); background: #fff; cursor: pointer;
  text-transform: none; letter-spacing: 0;
}
.gen-btn {
  padding: 10px 26px; border: none; border-radius: 6px; cursor: pointer;
  background: var(--brand); color: #fff; font-family: 'Cairo', sans-serif;
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  transition: opacity .15s ease; margin-left: auto;
}
.gen-btn:hover { opacity: 0.88; }
#genChartBox { min-height: 340px; }
@media (max-width: 900px) {
  .gen-field, .gen-field select { width: 100%; min-width: 0; }
  .gen-btn { margin-left: 0; width: 100%; }
}

/* ===== Generador: barra de acciones (guardar / cargar / exportar) v2.1 ===== */
.gen-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: -4px 0 18px; }
.gen-actions select, .gen-name {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px;
  font-family: 'Cairo', sans-serif; font-size: 13px; color: var(--ink); background: #fff;
}
.gen-actions select { cursor: pointer; min-width: 190px; font-weight: 600; }
.gen-name { min-width: 200px; }
.gen-mini {
  padding: 8px 16px; border: 1px solid var(--brand); border-radius: 6px; cursor: pointer;
  background: #fff; color: var(--brand); font-family: 'Cairo', sans-serif; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; transition: all .15s ease;
}
.gen-mini:hover { background: var(--brand); color: #fff; }
#genExport { margin-left: auto; }
@media (max-width: 900px) {
  .gen-actions select, .gen-name, .gen-mini { width: 100%; min-width: 0; }
  #genExport { margin-left: 0; }
}

/* =====================================================================
   PLANIFICADOR — Compras / Pedidos (extiende el estilo de Comercial)
   ===================================================================== */

/* Barra de filtros */
.filtros-plan { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.filtros-plan .search-box { flex: 0 0 240px; margin-left: auto; }
.plan-obj { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-mid); }
.plan-obj input { width: 62px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px;
  font-family: 'Cairo', sans-serif; font-size: 13px; font-weight: 700; color: var(--ink);
  background: #fff; text-align: center; }
.toggle-btn { background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-mid);
  padding: 8px 16px; border-radius: 4px; font-family: 'Cairo', sans-serif; font-size: 12px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; transition: all .15s ease; }
.toggle-btn:hover { color: var(--ink); }
.toggle-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }

/* Primera columna: referencia (codigo + descripcion) */
.cli-cod  { display: inline-block; font-family: ui-monospace, Menlo, monospace; font-size: 11px; font-weight: 700;
  color: var(--brand); background: #f5e7ea; padding: 1px 6px; border-radius: 4px; letter-spacing: 0.02em; }
.cli-desc { color: var(--ink); font-weight: 600; }
.cli-cat  { font-size: 10px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }

/* Almacenes ocultos salvo toggle */
.tabla-detalle .alm { display: none; }
body.ver-alm .tabla-detalle .alm { display: table-cell; }

/* Proveedor a la izquierda con elipsis */
.tabla-detalle th.lft, .tabla-detalle td.lft { text-align: left; }
.tabla-detalle td.prov { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Input consumo editable */
.consumo-inp { width: 86px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 5px;
  font-family: 'Cairo', sans-serif; font-size: 13px; font-weight: 600; text-align: right;
  color: var(--ink); background: #fff; font-variant-numeric: tabular-nums; }
.consumo-inp:focus { outline: none; border-color: var(--brand); }

/* Pildoras de aguante (semaforo) */
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px;
  font-weight: 800; font-variant-numeric: tabular-nums; }
.pill.ok   { background: #eaf0e0; color: var(--olive); }
.pill.warn { background: #f6ecd8; color: var(--gold); }
.pill.bad  { background: #f7e3e6; color: var(--brand); }
.pill.na   { background: var(--bg-soft); color: var(--ink-mute); }

/* Sugerido pedir (destacado) */
.sug { display: inline-block; background: var(--brand); color: #fff; font-weight: 800;
  padding: 2px 11px; border-radius: 6px; font-size: 12.5px; font-variant-numeric: tabular-nums; }

/* Fila que necesita pedido */
/* Fila que necesita pedido: sin relleno, solo un acento granate a la izquierda */
.tabla-detalle tbody tr.need td.col-cli { box-shadow: inset 3px 0 0 var(--brand); }

/* Hover: granate corporativo muy suave (override del gris neutro de Comercial) */
.tabla-detalle tbody tr:hover td { background: #f9eef1; }
.tabla-detalle tbody tr:hover td.col-cli { background: #f9eef1; }