:root {
  --papel: #F6F1E7;
  --papel-alto: #FFFFFF;
  --tinta: #2A2418;
  --tinta-suave: #6B6152;
  --verde: #3F6B4F;
  --verde-oscuro: #2C4E38;
  --verde-claro: #E4EDE3;
  --rust: #B5432B;
  --rust-claro: #F6DFD8;
  --ambar: #C48A2A;
  --ambar-claro: #F5E9CF;
  --linea: #E2D9C6;
  --radio: 10px;
  --sombra: 0 1px 2px rgba(42,36,24,0.06), 0 4px 14px rgba(42,36,24,0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--papel);
  color: var(--tinta);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, strong, .marca-texto, .stepper span, .tarjeta-hero strong {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
  width: 210px;
  flex-shrink: 0;
  background: var(--verde-oscuro);
  color: #EFEADF;
  display: flex;
  flex-direction: column;
  padding: 22px 14px;
  gap: 6px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #F4EFDF;
  margin-bottom: 22px;
  padding: 0 6px;
}
.marca-icono { font-size: 26px; }
.marca-texto { font-size: 15px; font-weight: 600; line-height: 1.2; }

.nav-btn {
  text-align: left;
  background: none;
  border: none;
  color: #D9E3D6;
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  padding: 11px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.nav-btn:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-btn.activo { background: var(--verde); color: #fff; }

.sidebar-pie {
  margin-top: auto;
  padding: 8px 6px;
  font-size: 12px;
  color: #A9BBA4;
}

/* ---------- Contenido ---------- */
.contenido {
  flex: 1;
  padding: 30px 34px 60px;
  max-width: 880px;
}

.vista { display: none; }
.vista.activa { display: block; }

.vista-header { margin-bottom: 22px; position: relative; }
.vista-header h1 { font-size: 26px; margin: 0 0 4px; font-weight: 600; }
.subtitulo { color: var(--tinta-suave); margin: 0; font-size: 14.5px; }

/* ---------- Alertas ---------- */
.franja-alertas {
  background: var(--rust-claro);
  border: 1px solid #E3B7A9;
  color: #7A2E1B;
  border-radius: var(--radio);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13.5px;
  line-height: 1.55;
}
.franja-alertas strong { display: block; font-size: 13px; margin-bottom: 4px; }
.franja-alertas.oculto, .oculto { display: none !important; }

/* ---------- Buscador ---------- */
.buscador-wrap { position: relative; margin-bottom: 18px; }
#buscador {
  width: 100%;
  padding: 14px 16px;
  font-size: 15.5px;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: var(--papel-alto);
  font-family: 'Inter', sans-serif;
}
#buscador:focus { outline: none; border-color: var(--verde); box-shadow: 0 0 0 3px var(--verde-claro); }

.resultados-busqueda {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--papel-alto);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  z-index: 20;
  max-height: 320px;
  overflow-y: auto;
}
.item-resultado {
  padding: 11px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--linea);
}
.item-resultado:last-child { border-bottom: none; }
.item-resultado:hover { background: var(--verde-claro); }
.item-resultado .nombre { font-weight: 500; font-size: 14.5px; }
.item-resultado .marca { color: var(--tinta-suave); font-size: 12.5px; }

/* ---------- Panel de venta ---------- */
.panel-venta {
  background: var(--papel-alto);
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 26px;
  box-shadow: var(--sombra);
}
.producto-elegido { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.producto-elegido h2 { margin: 0; font-size: 19px; }
.etiqueta-suave { color: var(--tinta-suave); font-size: 13px; }

.chip-stock { font-size: 12.5px; padding: 4px 10px; border-radius: 999px; background: var(--verde-claro); color: var(--verde-oscuro); font-weight: 600; white-space: nowrap; }
.chip-stock.bajo { background: var(--ambar-claro); color: #7A5710; }
.chip-stock.agotado { background: var(--rust-claro); color: #7A2E1B; }

.opciones-venta { display: flex; gap: 14px; margin-bottom: 18px; }
.opcion-cantidad { flex: 1; background: var(--papel); border-radius: 10px; padding: 12px 14px; }
.opcion-cantidad label { display: block; font-size: 13px; color: var(--tinta-suave); margin-bottom: 8px; }

.stepper { display: flex; align-items: center; justify-content: space-between; }
.stepper button {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--linea);
  background: var(--papel-alto); font-size: 18px; cursor: pointer; color: var(--verde-oscuro);
}
.stepper button:hover { background: var(--verde-claro); }
.stepper span { font-size: 20px; font-weight: 600; min-width: 30px; text-align: center; }

.total-venta {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 4px; border-top: 1px dashed var(--linea); margin-bottom: 14px;
}
.total-venta span { color: var(--tinta-suave); font-size: 14px; }
.total-venta strong { font-size: 28px; color: var(--verde-oscuro); }

.btn-primario {
  width: 100%; background: var(--verde); color: #fff; border: none;
  padding: 13px; border-radius: 9px; font-size: 15px; font-weight: 600;
  cursor: pointer; font-family: 'Inter', sans-serif;
}
.btn-primario:hover { background: var(--verde-oscuro); }
.btn-primario:disabled { background: #C9C2B2; cursor: not-allowed; }

.btn-secundario {
  background: var(--verde-claro); color: var(--verde-oscuro); border: none;
  padding: 9px 16px; border-radius: 8px; font-weight: 600; font-size: 13.5px;
  cursor: pointer; margin-top: 12px;
}
.btn-secundario:hover { background: #D6E4D3; }

.mensaje { text-align: center; font-size: 13.5px; margin: 10px 0 0; min-height: 16px; }
.mensaje.error { color: var(--rust); }
.mensaje.ok { color: var(--verde-oscuro); }

/* ---------- Ventas recientes ---------- */
.ventas-recientes h3 { font-size: 15px; margin: 0 0 10px; }
.lista-ventas { display: flex; flex-direction: column; gap: 8px; }
.fila-venta {
  display: flex; justify-content: space-between; background: var(--papel-alto);
  border: 1px solid var(--linea); border-radius: 9px; padding: 10px 14px; font-size: 13.5px;
}
.fila-venta .izq strong { font-size: 14px; }
.fila-venta .izq span { color: var(--tinta-suave); display: block; font-size: 12px; }
.fila-venta .total { font-weight: 700; color: var(--verde-oscuro); }
.vacio { color: var(--tinta-suave); font-size: 13.5px; padding: 10px 2px; }

/* ---------- Tabla productos ---------- */
.tabla-productos { display: flex; flex-direction: column; gap: 10px; }
.fila-producto {
  background: var(--papel-alto); border: 1px solid var(--linea); border-radius: 12px;
  padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.fila-producto .info h3 { margin: 0 0 3px; font-size: 15.5px; }
.fila-producto .info .meta { font-size: 12.5px; color: var(--tinta-suave); }
.fila-producto .acciones { display: flex; gap: 8px; align-items: center; }
.fila-producto .acciones button {
  border: 1px solid var(--linea); background: var(--papel-alto); border-radius: 8px;
  padding: 7px 11px; font-size: 12.5px; cursor: pointer; font-family: 'Inter', sans-serif;
}
.fila-producto .acciones button:hover { background: var(--verde-claro); }

/* ---------- Reportes ---------- */
.reportes-controles { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.segmento { display: flex; background: var(--papel-alto); border: 1px solid var(--linea); border-radius: 9px; overflow: hidden; }
.seg-btn { border: none; background: none; padding: 9px 18px; font-size: 13.5px; cursor: pointer; font-family: 'Inter', sans-serif; }
.seg-btn.activo { background: var(--verde); color: #fff; }
#reporte-fecha { padding: 9px 12px; border: 1px solid var(--linea); border-radius: 9px; font-family: 'Inter', sans-serif; background: var(--papel-alto); }

.reporte-resumen { display: flex; gap: 14px; margin-bottom: 20px; }
.tarjeta-hero {
  flex: 1.4; background: var(--verde-oscuro); color: #fff; border-radius: 14px; padding: 20px 22px;
  display: flex; flex-direction: column; gap: 4px;
}
.tarjeta-hero-label { font-size: 13px; color: #C7D9C3; }
.tarjeta-hero strong { font-size: 34px; }
.tarjeta-hero-sub { font-size: 12.5px; color: #A9C4A3; }

.tarjeta-secundaria {
  flex: 1; background: var(--papel-alto); border: 1px solid var(--linea); border-radius: 14px;
  padding: 20px 22px; display: flex; flex-direction: column; gap: 6px; justify-content: center;
}
.tarjeta-secundaria span { font-size: 13px; color: var(--tinta-suave); }
.tarjeta-secundaria strong { font-size: 24px; color: var(--verde-oscuro); }

.subtitulo-seccion { font-size: 14px; color: var(--tinta-suave); margin: 22px 0 10px; font-weight: 600; }
.reporte-detalle { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.fila-detalle .ganancia-positiva { color: var(--verde-oscuro); }
.fila-detalle .ganancia-negativa { color: var(--rust); }
.fila-detalle .margen { color: var(--tinta-suave); font-size: 12px; margin-left: 6px; }

/* Patrones por día de la semana */
.frase-patron { font-size: 14px; padding: 12px 16px; background: var(--verde-claro); color: var(--verde-oscuro); border-radius: 9px; margin: 0 0 14px; font-weight: 600; }
.barras-dias {
  display: flex;
  flex-direction: column;
  gap: 9px;
  background: #fff;
  padding: 18px;
  border: 1px solid var(--linea);
  border-radius: 14px;
}
.barra-dia { display: flex; align-items: center; gap: 10px; font-size: 12.5px; }
.barra-dia-label { width: 34px; color: var(--tinta-suave); text-transform: capitalize; flex-shrink: 0; }
.barra-track { flex: 1; height: 10px; background: var(--papel); border-radius: 999px; overflow: hidden; }
.barra-fill { height: 100%; border-radius: 999px; }
.barra-fill.pos { background: var(--verde); }
.barra-fill.neg { background: var(--rust); }
.barra-dia-pct { width: 50px; text-align: right; font-weight: 600; flex-shrink: 0; }

/* Predicción dentro de la fila de producto */
.meta.prediccion { margin-top: 5px; color: var(--verde-oscuro); line-height: 1.5; }
.meta.prediccion strong { font-weight: 700; }

/* Franja de alertas con lista de riesgo */
.franja-alertas .fila-riesgo { display: flex; justify-content: space-between; padding: 3px 0; }
.franja-alertas .fila-riesgo .dias { font-weight: 700; white-space: nowrap; margin-left: 10px; }
.fila-detalle {
  display: flex; justify-content: space-between; background: var(--papel-alto);
  border: 1px solid var(--linea); border-radius: 9px; padding: 11px 15px; font-size: 13.5px;
}
.fila-detalle .cant { color: var(--tinta-suave); font-size: 12.5px; }

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(42,36,24,0.45);
  display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-caja {
  background: var(--papel-alto); border-radius: 14px; padding: 24px; width: 100%; max-width: 460px;
  max-height: 88vh; overflow-y: auto;
}
.modal-chica { max-width: 380px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-header h2 { margin: 0; font-size: 19px; }
.cerrar-modal { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--tinta-suave); line-height: 1; }

.form-producto { display: flex; flex-direction: column; gap: 13px; }
.form-producto label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--tinta-suave); }
.form-producto input, .form-producto select {
  padding: 10px 12px; border: 1px solid var(--linea); border-radius: 8px; font-size: 14px;
  font-family: 'Inter', sans-serif; color: var(--tinta); background: var(--papel);
}
.form-producto input:focus, .form-producto select:focus { outline: none; border-color: var(--verde); }
.fila-2 { display: flex; gap: 10px; }
.fila-2 label { flex: 1; }
.grupo-campos h4 { font-size: 12.5px; text-transform: none; color: var(--tinta-suave); margin: 6px 0 -2px; font-weight: 600; }

/* ---------- Menú móvil ---------- */
.btn-menu-mobile,
.menu-overlay {
  display: none;
}

@media (max-width: 720px) {
  body {
    overflow-x: hidden;
  }

  .app {
    display: block;
    min-height: 100vh;
  }

  .sidebar {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 270px;
    height: 100vh;
    min-height: 100vh;
    padding: 22px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    overflow-y: auto;
    box-shadow: 8px 0 28px rgba(42,36,24,.18);
    transform: translateX(-105%);
    transition: transform .22s ease;
  }

  .sidebar.menu-abierto {
    transform: translateX(0);
  }

  .marca {
    margin-bottom: 22px;
  }

  .nav-btn {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
  }

  .sidebar-pie {
    display: block;
  }

  .btn-menu-mobile {
    display: flex;
    position: fixed;
    z-index: 1100;
    top: 12px;
    left: 12px;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--linea);
    border-radius: 10px;
    background: var(--papel-alto);
    color: var(--verde-oscuro);
    box-shadow: var(--sombra);
    font-size: 22px;
    cursor: pointer;
  }

  .btn-menu-mobile.menu-abierto {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
  }

  .menu-overlay {
    position: fixed;
    z-index: 900;
    inset: 0;
    background: rgba(42,36,24,.42);
  }

  .menu-overlay.menu-abierto {
    display: block;
  }

  .contenido {
    width: 100%;
    max-width: none;
    padding: 68px 16px 50px;
  }

  .barra-usuario {
    margin-bottom: 18px;
  }

  .opciones-venta {
    flex-direction: column;
  }

  .reporte-resumen {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .contenido {
    padding-left: 12px;
    padding-right: 12px;
  }

  .panel-venta,
  .panel-usuario-form,
  .panel-usuarios-lista {
    padding: 14px;
  }

  .vista-header h1 {
    font-size: 23px;
  }

  .subtitulo {
    font-size: 13px;
  }

  .producto-elegido,
  .fila-producto,
  .fila-venta,
  .fila-detalle {
    flex-direction: column;
    align-items: flex-start;
  }

  .fila-producto .acciones {
    width: 100%;
    flex-wrap: wrap;
  }

  .fila-producto .acciones button {
    flex: 1;
  }

  .barra-usuario {
    flex-direction: column;
    align-items: stretch;
  }

  .barra-usuario > div {
    flex-wrap: wrap;
  }
}

/* ---------- Añadidos: nuevas funciones ---------- */
.btn-config {
  background: rgba(255,255,255,0.08);
  color: #D9E3D6;
  border: none;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12.5px;
  cursor: pointer;
  width: 100%;
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}
.btn-config:hover { background: rgba(255,255,255,0.16); color: #fff; }

.modo-venta-segmento { margin-bottom: 16px; }

.opcion-cantidad select {
  width: 100%; padding: 9px 10px; border: 1px solid var(--linea); border-radius: 8px;
  font-size: 14px; font-family: 'Inter', sans-serif; background: var(--papel-alto); color: var(--tinta);
}

.campo-monto { display: flex; flex-direction: column; gap: 6px; }
.campo-monto input {
  padding: 12px 14px; font-size: 16px; border: 1px solid var(--linea);
  border-radius: 9px; font-family: 'Inter', sans-serif; background: var(--papel);
}
#opciones-monto { flex-direction: column; align-items: stretch; }

#comision-preview { margin: 6px 0 0; color: var(--rust); }

.fila-venta.cancelada { opacity: 0.5; text-decoration: line-through; }
.fila-venta .acciones-venta { display: flex; align-items: center; gap: 8px; }
.btn-cancelar-venta {
  border: 1px solid var(--linea); background: var(--papel-alto); border-radius: 7px;
  padding: 5px 9px; font-size: 11.5px; cursor: pointer; color: var(--rust); font-family: 'Inter', sans-serif;
}
.btn-cancelar-venta:hover { background: var(--rust-claro); }

.chip-forma-pago {
  font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--papel);
  color: var(--tinta-suave); margin-left: 6px;
}

.btn-eliminar-compra {
  border: 1px solid var(--linea); background: var(--papel-alto); border-radius: 8px;
  padding: 6px 10px; font-size: 12px; cursor: pointer; color: var(--rust); font-family: 'Inter', sans-serif; margin-top: 6px;
}
.btn-eliminar-compra:hover { background: var(--rust-claro); }

.fila-detalle .rango-prioridad {
  font-weight: 700; color: var(--verde-oscuro); margin-right: 8px;
}

.chip-pagado {
  font-size: 11.5px; padding: 3px 9px; border-radius: 999px; font-weight: 600;
}
.chip-pagado.si { background: var(--verde-claro); color: var(--verde-oscuro); }
.chip-pagado.no { background: var(--ambar-claro); color: #7A5710; }

/* Buscador de productos */
.buscador-productos {
  margin-bottom: 18px;
  position: relative;
}

.buscador-productos::before {
  content: '🔍';
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  opacity: 0.55;
  pointer-events: none;
}

.buscador-productos input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 16px 13px 44px;
  border: 1px solid var(--linea);
  border-radius: 12px;
  background: #fff;
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.buscador-productos input::placeholder {
  color: #999;
}

.buscador-productos input:focus {
  border-color: var(--primario);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

.btn-eliminar-carrito {
  background: #f44336;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

.btn-eliminar-carrito:hover {
  background: #d32f2f;
}

.btn-eliminar-carrito:active {
  transform: scale(0.96);
}

.carrito-venta {
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 18px;
  margin-top: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.carrito-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 10px;
}

.carrito-header h3 {
  margin: 0;
  font-size: 18px;
  color: #222;
}

#carrito-cantidad {
  color: #777;
  font-size: 14px;
}


/* =========================================
   FILAS DEL CARRITO
   ========================================= */

.fila-carrito {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 15px;

  background: #ffffff;

  padding: 13px 5px;

  border-bottom: 1px solid #eeeeee;
}

.fila-carrito:last-child {
  border-bottom: none;
}


.fila-carrito-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.fila-carrito-info strong {
  font-size: 15px;
  color: #222;
}

.fila-carrito-info span {
  font-size: 13px;
  color: #777;
}

.fila-carrito-info small {
  font-size: 13px;
  color: #666;
}


/* =========================================
   PRECIO + ELIMINAR
   ========================================= */

.fila-carrito-total {
  display: flex;
  align-items: center;
  gap: 12px;
}

.fila-carrito-total > strong {
  font-size: 15px;
  color: #222;
  min-width: 75px;
  text-align: right;
}


/* =========================================
   BOTÓN ELIMINAR
   ========================================= */

.btn-eliminar-carrito {
  background: #f44336;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

.btn-eliminar-carrito:hover {
  background: #d32f2f;
}

.btn-eliminar-carrito:active {
  transform: scale(0.96);
}


/* =========================================
   TOTAL
   ========================================= */

.carrito-total {
  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-top: 12px;
  padding-top: 15px;

  border-top: 2px solid #eeeeee;

  font-size: 16px;
}

.carrito-total strong {
  font-size: 20px;
  color: #222;
}


/* =========================================
   BOTÓN REGISTRAR
   ========================================= */

#btn-registrar-carrito {
  width: 100%;
  margin-top: 15px;
}

/* =====================================================
   GRÁFICA VENTAS ÚLTIMOS 30 DÍAS
   ===================================================== */

.grafica-ventas-30 {
  width: 100%;
  height: 320px;
  margin-bottom: 24px;
  padding: 18px;

  background: #ffffff;

  border: 1px solid var(--linea);
  border-radius: 14px;
  box-sizing: border-box;
}


/* ---------- Predicción de ventas ---------- */
.prediccion-ventas-controles {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: -2px 0 14px;
  padding: 14px;
  background: var(--papel-alto);
  border: 1px solid var(--linea);
  border-radius: 14px;
}

.prediccion-ventas-controles label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 150px;
  font-size: 12px;
  color: var(--tinta-suave);
  font-weight: 600;
}

.prediccion-ventas-controles select,
.prediccion-ventas-controles input {
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--linea);
  border-radius: 8px;
  background: var(--papel-alto);
  color: var(--tinta);
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
}

.prediccion-ventas-controles select:focus,
.prediccion-ventas-controles input:focus {
  outline: none;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px var(--verde-claro);
}

.prediccion-ventas-resumen {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.prediccion-ventas-resumen .tarjeta-secundaria {
  flex: 1 1 180px;
}

.grafica-prediccion-ventas {
  width: 100%;
  height: 340px;
  margin-bottom: 24px;
  padding: 18px;
  background: var(--papel-alto);
  border: 1px solid var(--linea);
  border-radius: 14px;
  box-sizing: border-box;
}

@media (max-width: 700px) {
  .prediccion-ventas-controles label {
    flex: 1 1 100%;
  }

  .grafica-prediccion-ventas {
    height: 300px;
    padding: 10px;
  }
}

.productos-rentables {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.producto-rentable {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px;

  background: #ffffff;

  border: 1px solid var(--linea);
  border-radius: 14px;
}
.producto-rentable-posicion {
  width: 42px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
}

.producto-rentable-info {
  flex: 1;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.producto-rentable-info strong {
  font-size: 15px;
}

.producto-rentable-info span {
  font-size: 12px;
  opacity: 0.65;
}

.producto-rentable-datos {
  display: flex;
  gap: 24px;
  align-items: center;
}

.producto-rentable-datos div {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 75px;
}

.producto-rentable-datos small {
  font-size: 11px;
  opacity: 0.6;
}

.producto-rentable-datos strong {
  font-size: 14px;
}

@media (max-width: 700px) {

  .producto-rentable {
    align-items: flex-start;
  }

  .producto-rentable-datos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 18px;
  }

}

.prediccion-compras {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.prediccion-compra {
  display: flex;
  align-items: center;
  gap: 14px;

  padding: 15px;

  background: #ffffff;

  border: 1px solid var(--linea);

  border-radius: 14px;
}

.prediccion-icono {
  width: 32px;
  text-align: center;
  font-size: 20px;
}

.prediccion-producto {
  flex: 1;
  min-width: 180px;

  display: flex;
  flex-direction: column;
  gap: 3px;
}

.prediccion-producto strong {
  font-size: 15px;
}

.prediccion-producto span {
  font-size: 12px;
  opacity: 0.65;
}

.prediccion-producto small {
  font-size: 12px;
  opacity: 0.75;
}

.prediccion-dato {
  min-width: 90px;

  display: flex;
  flex-direction: column;
  gap: 3px;
}

.prediccion-dato small {
  font-size: 11px;
  opacity: 0.6;
}

.prediccion-dato strong {
  font-size: 14px;
}

.prediccion-dato.comprar strong {
  font-size: 16px;
}

.prediccion-compra.critico {
  border-left: 4px solid #ef4444;
}

.prediccion-compra.alerta {
  border-left: 4px solid #f59e0b;
}

.prediccion-compra.ok {
  border-left: 4px solid #22c55e;
}

@media (max-width: 700px) {

  .prediccion-compra {
    display: grid;
    grid-template-columns: 32px 1fr 1fr;
  }

  .prediccion-producto {
    min-width: 0;
  }

  .prediccion-dato {
    min-width: 0;
  }

}


/* =====================================================
   RIESGO DE AGOTAMIENTO
   ===================================================== */

.riesgo-agotamiento {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.riesgo-item {
  background: #ffffff;
  border: 1px solid var(--linea);
  border-left: 5px solid #999;
  border-radius: 14px;
  padding: 17px;
  box-sizing: border-box;
}


/* -----------------------------------------------------
   NIVELES
   ----------------------------------------------------- */

.riesgo-item.critico {
  border-left-color: #ef4444;
}

.riesgo-item.alto {
  border-left-color: #f59e0b;
}

.riesgo-item.medio {
  border-left-color: #eab308;
}

.riesgo-item.normal {
  border-left-color: #22c55e;
}


/* -----------------------------------------------------
   CABECERA
   ----------------------------------------------------- */

.riesgo-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.riesgo-nivel {
  display: flex;
  align-items: center;
  gap: 9px;
}

.riesgo-icono {
  font-size: 22px;
}

.riesgo-nivel strong {
  display: block;
  font-size: 14px;
  letter-spacing: .3px;
}

.riesgo-puntaje {
  display: block;
  font-size: 11px;
  opacity: .6;
  margin-top: 2px;
}


/* -----------------------------------------------------
   PRODUCTO
   ----------------------------------------------------- */

.riesgo-producto {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 14px;
}

.riesgo-producto strong {
  font-size: 16px;
}

.riesgo-producto span {
  font-size: 12px;
  opacity: .65;
}


/* -----------------------------------------------------
   DATOS
   ----------------------------------------------------- */

.riesgo-datos {
  display: grid;
  grid-template-columns:
    repeat(4, minmax(100px, 1fr));

  gap: 12px;

  padding-top: 12px;
  border-top: 1px solid var(--linea);
}

.riesgo-datos div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.riesgo-datos small {
  font-size: 11px;
  opacity: .6;
}

.riesgo-datos strong {
  font-size: 14px;
}


/* -----------------------------------------------------
   TENDENCIA POSITIVA
   ----------------------------------------------------- */

.riesgo-datos strong.sube {
  color: #dc2626;
}


/* -----------------------------------------------------
   PIE
   ----------------------------------------------------- */

.riesgo-footer {
  margin-top: 13px;
  padding-top: 10px;

  border-top: 1px solid var(--linea);

  font-size: 12px;
  opacity: .75;
}


/* -----------------------------------------------------
   MÓVIL
   ----------------------------------------------------- */

@media (max-width: 700px) {

  .riesgo-datos {
    grid-template-columns: 1fr 1fr;
  }

}


/* =====================================================
   COMPARACIÓN SEMANA CONTRA SEMANA
   ===================================================== */

.comparacion-semanas {
  background: #ffffff;
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 24px;
  box-sizing: border-box;
}

.comparacion-tabla {
  width: 100%;
}

.comparacion-fila {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  align-items: center;
  gap: 12px;

  padding: 13px 8px;

  border-bottom: 1px solid var(--linea);
}

.comparacion-fila:last-child {
  border-bottom: none;
}

.comparacion-fila.encabezado {
  font-size: 12px;
  opacity: .6;
  font-weight: 600;
}

.comparacion-fila:not(.encabezado) > div {
  font-size: 14px;
}

.comparacion-fila strong {
  font-size: 15px;
}


/* -----------------------------------------------------
   RESULTADO
   ----------------------------------------------------- */

.semana-cambio {
  margin-top: 16px;

  padding: 13px 15px;

  border-radius: 10px;

  font-size: 15px;
  font-weight: 700;

  text-align: center;
}

.semana-cambio.positivo {
  background: #ecfdf5;
  color: #15803d;
}

.semana-cambio.negativo {
  background: #fef2f2;
  color: #dc2626;
}

.semana-cambio.igual {
  background: #f5f5f5;
  color: #555;
}


/* -----------------------------------------------------
   MÓVIL
   ----------------------------------------------------- */

@media (max-width: 600px) {

  .comparacion-semanas {
    padding: 12px;
  }

  .comparacion-fila {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 7px;
    padding: 12px 4px;
  }

  .comparacion-fila strong {
    font-size: 13px;
  }

}


.horarios-venta {
  background: #ffffff;
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 24px;
  box-sizing: border-box;
}

.lista-horarios-venta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.horario-fila {
  display: grid;
  grid-template-columns: 55px 1fr 90px;
  align-items: center;
  gap: 12px;
}

.horario-hora {
  font-size: 13px;
  font-weight: 600;
}

.horario-barra-contenedor {
  height: 18px;
  background: #f1f1f1;
  border-radius: 10px;
  overflow: hidden;
}

.horario-barra {
  height: 100%;
  background: #9ca3af;
  border-radius: 10px;
  min-width: 3px;
  transition: width .3s ease;
}

.horario-barra.fuerte {
  background: #f59e0b;
}

.horario-datos {
  text-align: right;
  font-size: 13px;
  font-weight: 600;
}

.horario-mas-fuerte {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 14px;
}

.horario-mas-fuerte strong {
  font-weight: 800;
}

@media (max-width: 600px) {

  .horarios-venta {
    padding: 13px;
  }

  .horario-fila {
    grid-template-columns: 45px 1fr 75px;
    gap: 8px;
  }

  .horario-hora {
    font-size: 12px;
  }

  .horario-datos {
    font-size: 12px;
  }

}


.productos-lentos {
  background: #ffffff;
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 24px;
  box-sizing: border-box;
}

#lista-productos-lentos {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.producto-lento {
  background: #ffffff;
  border: 1px solid var(--linea);
  border-left: 5px solid #f59e0b;
  border-radius: 14px;
  padding: 16px;
  box-sizing: border-box;
}

.producto-lento.muy-lento {
  border-left-color: #ef4444;
}

.producto-lento.lento {
  border-left-color: #f59e0b;
}

.producto-lento.medio {
  border-left-color: #eab308;
}

.producto-lento-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.producto-lento-nombre {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.producto-lento-nombre strong {
  font-size: 16px;
}

.producto-lento-nombre span {
  font-size: 12px;
  opacity: .65;
}

.producto-lento-nivel {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .4px;
  white-space: nowrap;
}

.producto-lento-datos {
  display: grid;
  grid-template-columns:
    repeat(4, minmax(100px, 1fr));

  gap: 12px;

  padding-top: 12px;

  border-top: 1px solid var(--linea);
}

.producto-lento-datos div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.producto-lento-datos small {
  font-size: 11px;
  opacity: .6;
}

.producto-lento-datos strong {
  font-size: 14px;
}

.producto-lento-footer {
  margin-top: 13px;
  padding-top: 10px;
  border-top: 1px solid var(--linea);

  font-size: 12px;
  opacity: .75;
}

.productos-lentos-vacio {
  background: #ecfdf5;
  color: #15803d;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 700px) {

  .productos-lentos {
    padding: 12px;
  }

  .producto-lento-cabecera {
    align-items: flex-start;
    flex-direction: column;
  }

  .producto-lento-datos {
    grid-template-columns: 1fr 1fr;
  }

}

.producto-lento-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;

  margin-top: 12px;
  padding-top: 11px;

  border-top: 1px solid var(--linea);

  font-size: 12px;
  opacity: .75;
}

.producto-lento-extra strong {
  font-weight: 800;
  opacity: 1;
}

.producto-lento.estancado {
  border-left-color: #dc2626;
}

.producto-lento.estancado .producto-lento-nivel {
  color: #dc2626;
}

.producto-lento.muy-lento {
  border-left-color: #ef4444;
}

.producto-lento.muy-lento .producto-lento-nivel {
  color: #ef4444;
}

.producto-lento.lento {
  border-left-color: #f59e0b;
}

.producto-lento.lento .producto-lento-nivel {
  color: #d97706;
}

@media (max-width: 600px) {

  .producto-lento-extra {
    gap: 10px;
    flex-direction: column;
  }

}

/* Precio editable */
#f-precio-editable {
  appearance: none;
  -webkit-appearance: none;

  width: 28px;
  height: 28px;
  min-width: 28px;

  border: 2px solid #b8bec8;
  border-radius: 7px;
  background: #fff;

  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;

  vertical-align: middle;
}

/* Al pasar el mouse */
#f-precio-editable:hover {
  border-color: #2196f3;
  transform: scale(1.05);
}

/* Marcado */
#f-precio-editable:checked {
  background: #2196f3;
  border-color: #2196f3;
}

/* Palomita */
#f-precio-editable:checked::after {

  position: absolute;
  color: white;
  font-size: 20px;
  font-weight: bold;
  left: 5px;
  top: 0px;
}

/* Contenedor recomendado */
.precio-editable-opcion {
  display: flex;
  align-items: center;
  gap: 12px;

  padding: 14px 16px;
  margin-top: 12px;

  border: 1px solid #dfe3e8;
  border-radius: 10px;
  background: #f8fafc;

  cursor: pointer;
  user-select: none;

  transition: all 0.2s ease;
}

.precio-editable-opcion:hover {
  background: #f1f5f9;
  border-color: #2196f3;
}

.precio-editable-opcion strong {
  display: block;
  font-size: 16px;
}

.precio-editable-opcion small {
  display: block;
  margin-top: 3px;
  color: #6b7280;
  font-size: 13px;
}


/* =========================================================
   PROMOCIONES
   ========================================================= */

#form-promocion {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#form-promocion label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#form-promocion input,
#form-promocion select {
  box-sizing: border-box;
}


/* Días */

.check-promocion {
  flex-direction: row !important;
  align-items: center;
  gap: 7px !important;
  width: auto !important;
  padding: 8px 12px;
  border: 1px solid var(--linea);
  border-radius: 8px;
  cursor: pointer;
}

.check-promocion input {
  width: auto !important;
}


/* Productos de promoción */

#promo-productos,
#promo-combo {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}


#promo-productos > div,
#promo-combo > div {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--linea);
  border-radius: 10px;
  background: var(--fondo);
}


#promo-productos select,
#promo-combo select {
  flex: 1;
  min-width: 0;
}


#promo-productos input,
#promo-combo input {
  width: 130px;
  flex-shrink: 0;
}


/* Lista de promociones */

#lista-promociones {
  display: flex;
  flex-direction: column;
  gap: 12px;
}


.tarjeta-promocion {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px;
    border: 1px solid var(--linea);
    border-radius: 12px;
    background: #fff;
}


.tarjeta-promocion-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}


.tarjeta-promocion-nombre {
  font-size: 16px;
  font-weight: 700;
}


.tarjeta-promocion-detalle {
  font-size: 13px;
  color: var(--texto-suave);
}


.tarjeta-promocion-acciones {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}


@media (max-width: 700px) {

  .tarjeta-promocion {
    flex-direction: column;
    align-items: stretch;
  }

  .tarjeta-promocion-acciones {
    width: 100%;
  }

  .tarjeta-promocion-acciones button {
    flex: 1;
  }

  #promo-productos > div,
  #promo-combo > div {
    flex-wrap: wrap;
  }

  #promo-productos select,
  #promo-combo select {
    width: 100%;
    flex-basis: 100%;
  }

}

.promocion-eliminada {
  opacity: 0.45;
  filter: grayscale(100%);
}

.promo-ayuda {
    background: #f5f7fa;
    border: 1px solid #d9dee5;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.promo-ayuda strong {
    display: block;
    margin-bottom: 5px;
}

#promo-ayuda-combo {
    color: #555;
}

/* ---------- Autenticación / usuario ---------- */
.barra-usuario{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:18px;
  padding:10px 14px;
  background:var(--papel-alto);
  border:1px solid var(--linea);
  border-radius:var(--radio);
}
.barra-usuario > div{
  display:flex;
  align-items:baseline;
  gap:9px;
}
.barra-usuario strong{font-size:13px}
.barra-usuario .btn-secundario{padding:7px 10px;font-size:12px}
.panel-estado{
  background:var(--papel-alto);
  border:1px solid var(--linea);
  border-radius:14px;
  padding:28px;
}
.panel-estado h1{margin-top:0}
.panel-usuario-form,
.panel-usuarios-lista{
  background:var(--papel-alto);
  border:1px solid var(--linea);
  border-radius:14px;
  padding:20px;
  margin-bottom:18px;
}
.panel-usuario-form h2,
.panel-usuarios-lista h2{margin:0 0 16px;font-size:18px}
.check-super{
  display:flex!important;
  flex-direction:row!important;
  align-items:flex-start!important;
  gap:10px!important;
  padding:10px 12px;
  background:var(--papel);
  border-radius:9px;
}
.check-super input{width:auto!important;margin-top:3px}
.check-super span{display:flex;flex-direction:column;gap:3px}
.check-super small{color:var(--tinta-suave);font-size:12px}
.matriz-permisos{
  margin:8px 0 14px;
  border:1px solid var(--linea);
  border-radius:10px;
  overflow:hidden;
}
.matriz-cabecera,
.matriz-fila{
  display:grid;
  grid-template-columns:minmax(170px,1fr) repeat(4,70px);
  align-items:center;
  gap:0;
}
.matriz-cabecera{
  background:var(--papel);
  color:var(--tinta-suave);
  font-size:12px;
  font-weight:600;
}
.matriz-cabecera span,
.matriz-fila > *{padding:10px;text-align:center}
.matriz-cabecera span:first-child,
.matriz-fila > strong{text-align:left}
.matriz-fila{border-top:1px solid var(--linea)}
.matriz-fila strong{font-size:13px}
.permiso-check{display:flex!important;align-items:center;justify-content:center}
.permiso-check input{width:auto!important}
.acciones-form{display:flex;gap:8px;flex-wrap:wrap}
.fila-usuario .acciones{display:flex;gap:6px}
.fila-usuario .acciones button{font-size:12px;padding:7px 9px}
@media (max-width:700px){
  .matriz-cabecera,.matriz-fila{grid-template-columns:minmax(120px,1fr) repeat(4,48px)}
  .matriz-cabecera span,.matriz-fila > *{padding:8px 4px}
  .barra-usuario{align-items:flex-start}
}