/* ============================================================
   NARDELLA CRM - HOJA DE ESTILOS
   Misma identidad de marca que la tienda, formato panel admin.
   ============================================================ */

:root {
  --azul: #1E4FA3;
  --azul-oscuro: #143875;
  --verde: #4CAF1E;
  --verde-oscuro: #3a8717;
  --rosa: #E6197A;
  --rosa-oscuro: #b91362;
  --blanco: #FFFFFF;
  --crema: #FBF8F2;
  --gris-100: #F4F2EE;
  --gris-200: #EAE7E1;
  --gris-300: #DAD7D0;
  --gris-500: #8C8A85;
  --gris-700: #4A4843;
  --gris-900: #1F1E1C;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radio-sm: 8px;
  --radio-md: 14px;
  --sombra: 0 6px 18px rgba(31, 30, 28, 0.06);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--crema);
  color: var(--gris-900);
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible { outline: 3px solid var(--rosa); outline-offset: 2px; }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1.5px solid transparent;
  transition: all 0.15s ease;
}
.btn--primario { background: var(--azul); color: var(--blanco); }
.btn--primario:hover { background: var(--azul-oscuro); }
.btn--secundario { background: var(--gris-200); color: var(--gris-900); }
.btn--secundario:hover { background: var(--gris-300); }
.btn--ghost-oscuro { background: transparent; border-color: rgba(255,255,255,0.25); color: #fff; }
.btn--ghost-oscuro:hover { background: rgba(255,255,255,0.08); }
.btn--peligro { background: #FCE9E9; color: #B91C1C; }
.btn--peligro:hover { background: #f8d3d3; }
.btn--full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--sm { padding: 7px 14px; font-size: 0.78rem; }

.campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--gris-700);
}
.campo input, .campo select, .campo textarea {
  font-weight: 500;
  padding: 10px 13px;
  border-radius: var(--radio-sm);
  border: 1.5px solid var(--gris-300);
  font-size: 0.92rem;
  background: var(--blanco);
}
.campo textarea { resize: vertical; min-height: 70px; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  padding: 20px;
}
.login-card {
  background: var(--blanco);
  border-radius: 20px;
  padding: 40px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0,0,0,0.25);
}
.login-card__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--azul);
  margin-bottom: 24px;
}
.login-card h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 6px;
}
.login-card__sub { color: var(--gris-500); font-size: 0.88rem; margin: 0 0 26px; }
.login-error {
  font-size: 0.82rem;
  color: #B91C1C;
  background: #FCE9E9;
  padding: 0;
  border-radius: var(--radio-sm);
  margin-bottom: 0;
}
.login-error:not(:empty) { padding: 10px 12px; margin-bottom: 14px; }

/* ============================================================
   LAYOUT GENERAL CRM
   ============================================================ */
.crm-app { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px;
  background: var(--gris-900);
  color: var(--blanco);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}
.sidebar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar__nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar__link {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  color: #C9C7C2;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: left;
}
.sidebar__link:hover { background: rgba(255,255,255,0.06); color: var(--blanco); }
.sidebar__link--activo { background: var(--azul); color: var(--blanco); }
.sidebar__icon { font-size: 1.05rem; }

.sidebar__footer { padding: 16px; border-top: 1px solid rgba(255,255,255,0.08); }
.sidebar__usuario { margin-bottom: 12px; display: flex; flex-direction: column; }
.sidebar__usuario span { font-weight: 700; font-size: 0.88rem; }
.sidebar__usuario small { color: #9B9994; font-size: 0.76rem; text-transform: capitalize; }

.contenido { flex: 1; padding: 32px 36px; max-width: 1400px; }

.vista__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.vista__header h1 { font-family: var(--font-display); font-size: 1.7rem; margin: 0 0 4px; }
.vista__header p { color: var(--gris-500); margin: 0; font-size: 0.92rem; }

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--blanco);
  border-radius: var(--radio-md);
  padding: 20px 22px;
  box-shadow: var(--sombra);
  border-left: 5px solid var(--azul);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-card--azul { border-left-color: var(--azul); }
.kpi-card--rosa { border-left-color: var(--rosa); }
.kpi-card--verde { border-left-color: var(--verde); }
.kpi-card__label { font-size: 0.8rem; color: var(--gris-500); font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.kpi-card__valor { font-family: var(--font-display); font-size: 2rem; font-weight: 700; }
.kpi-card__nota { font-size: 0.78rem; color: var(--gris-500); }

.ventas-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.ventas-resumen__item {
  background: var(--blanco);
  border-radius: var(--radio-md);
  padding: 18px 20px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
}
.ventas-resumen__item span { font-size: 0.8rem; color: var(--gris-500); font-weight: 700; }
.ventas-resumen__item strong { font-family: var(--font-display); font-size: 1.5rem; margin: 4px 0; }
.ventas-resumen__item small { color: var(--gris-500); font-size: 0.78rem; }
.ventas-resumen__item--alerta { border: 1.5px solid #F3CDA0; background: #FFF7EC; }

/* ============================================================
   PANELES Y GRAFICOS SIMPLES (barras CSS)
   ============================================================ */
.paneles-doble {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}
@media (max-width: 980px) { .paneles-doble { grid-template-columns: 1fr; } }

.panel-bloque {
  background: var(--blanco);
  border-radius: var(--radio-md);
  padding: 22px;
  box-shadow: var(--sombra);
  margin-bottom: 24px;
}
.panel-bloque h2 { font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 16px; }

.grafico-barras {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 160px;
  overflow-x: auto;
}
.grafico-barras__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  min-width: 28px;
  height: 100%;
  flex: 1;
}
.grafico-barras__valor { font-size: 0.68rem; color: var(--gris-500); font-weight: 700; }
.grafico-barras__barra {
  width: 100%;
  max-width: 26px;
  background: var(--azul);
  border-radius: 4px 4px 0 0;
  min-height: 3px;
}
.grafico-barras__label { font-size: 0.65rem; color: var(--gris-500); white-space: nowrap; }

.lista-top { display: flex; flex-direction: column; gap: 10px; }
.lista-top__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--gris-100);
  border-radius: var(--radio-sm);
  font-size: 0.88rem;
}
.lista-top__item strong { color: var(--azul); }

/* ============================================================
   TABLAS
   ============================================================ */
.tabla-wrap { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.tabla th {
  text-align: left;
  padding: 10px 12px;
  background: var(--gris-100);
  color: var(--gris-700);
  font-weight: 700;
  white-space: nowrap;
}
.tabla td { padding: 10px 12px; border-bottom: 1px solid var(--gris-200); white-space: nowrap; }
.tabla tr:hover td { background: var(--gris-100); }

/* ============================================================
   FILTROS CRM
   ============================================================ */
.filtros-crm {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.filtros-crm select, .filtros-crm input {
  padding: 10px 14px;
  border-radius: var(--radio-sm);
  border: 1.5px solid var(--gris-300);
  font-size: 0.88rem;
  background: var(--blanco);
}
.filtros-crm input { flex: 1; min-width: 200px; }

/* ============================================================
   LISTA DE PRODUCTOS (CRM)
   ============================================================ */
.lista-productos-crm { display: flex; flex-direction: column; gap: 14px; }

.producto-crm-card {
  background: var(--blanco);
  border-radius: var(--radio-md);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.producto-crm-card__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  cursor: pointer;
}
.producto-crm-card__img {
  width: 56px;
  height: 56px;
  border-radius: var(--radio-sm);
  object-fit: cover;
  background: var(--gris-100);
}
.producto-crm-card__info { flex: 1; }
.producto-crm-card__nombre { font-weight: 700; font-size: 0.98rem; margin: 0 0 2px; }
.producto-crm-card__meta { font-size: 0.78rem; color: var(--gris-500); }
.producto-crm-card__tags { display: flex; gap: 6px; }
.tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
}
.tag--activo { background: #E7F5DC; color: var(--verde-oscuro); }
.tag--inactivo { background: var(--gris-200); color: var(--gris-500); }
.tag--oferta { background: #FCE3EF; color: var(--rosa-oscuro); }
.tag--destacado { background: #E0EBFA; color: var(--azul); }

.producto-crm-card__cuerpo {
  display: none;
  padding: 0 20px 20px;
  border-top: 1px solid var(--gris-200);
}
.producto-crm-card.abierto .producto-crm-card__cuerpo { display: block; }

.variante-bloque {
  background: var(--gris-100);
  border-radius: var(--radio-sm);
  padding: 14px;
  margin-top: 14px;
}
.variante-bloque__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.variante-bloque__head input {
  font-weight: 700;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  padding: 4px;
}

.presentacion-fila {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr 0.7fr auto;
  gap: 8px;
  align-items: center;
  background: var(--blanco);
  padding: 8px 10px;
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 0.82rem;
}
.presentacion-fila input { width: 100%; padding: 6px 8px; border-radius: 6px; border: 1.5px solid var(--gris-300); font-size: 0.82rem; }
.presentacion-fila label { font-size: 0.68rem; color: var(--gris-500); display: block; margin-bottom: 2px; }

@media (max-width: 880px) {
  .presentacion-fila { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   PEDIDOS (CRM)
   ============================================================ */
.lista-pedidos-crm { display: flex; flex-direction: column; gap: 14px; }
.pedido-card {
  background: var(--blanco);
  border-radius: var(--radio-md);
  box-shadow: var(--sombra);
  padding: 18px 20px;
}
.pedido-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.pedido-card__codigo { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.pedido-card__fecha { font-size: 0.78rem; color: var(--gris-500); }
.pedido-card__cliente { font-size: 0.88rem; margin: 6px 0; }
.pedido-card__items { font-size: 0.82rem; color: var(--gris-700); margin-bottom: 12px; }
.pedido-card__items div { padding: 2px 0; }
.pedido-card__total { font-weight: 700; font-family: var(--font-display); font-size: 1.1rem; color: var(--azul); }

.estado-pago {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.estado-pago--pendiente_verificacion { background: #FFF3D6; color: #92660C; }
.estado-pago--confirmado { background: #E7F5DC; color: var(--verde-oscuro); }
.estado-pago--rechazado { background: #FCE9E9; color: #B91C1C; }

.pedido-card__acciones { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* ============================================================
   CONFIGURACION
   ============================================================ */
.texto-ayuda { font-size: 0.84rem; color: var(--gris-500); margin: 0 0 14px; }
.qr-config { display: flex; gap: 20px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.qr-config__img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: var(--gris-100);
  border-radius: var(--radio-sm);
  border: 1px solid var(--gris-300);
}

/* ============================================================
   MODALES
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(20,19,17,0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal.abierto { display: flex; }
.modal__contenido {
  background: var(--blanco);
  border-radius: 18px;
  max-width: 640px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 28px;
  position: relative;
}
.modal__contenido--comprobante { max-width: 480px; text-align: center; }
.modal__contenido--comprobante img { border-radius: 10px; }
.modal__cerrar {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gris-100);
  border: none;
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 1.1rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .crm-app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; flex-wrap: wrap; }
  .sidebar__nav { flex-direction: row; flex-wrap: wrap; }
  .contenido { padding: 20px; }
}