/* ==========================================================================
   SISTEMA DE DISEÑO MI COCTEL - HOJA DE ESTILOS PREMIUM (DARK MODE)
   ========================================================================== */

/* 1. Variables Globales e Identidad Visual */
:root {
  --bg-dark: #121212;
  --bg-sidebar: #161616;
  --bg-card: rgba(26, 26, 26, 0.7);
  --bg-card-hover: rgba(34, 34, 34, 0.8);
  
  /* Paleta de Colores Mi Coctel */
  --primary-olive: #2f3801;
  --primary-olive-light: #445101;
  --primary-olive-glow: rgba(47, 56, 1, 0.3);
  
  --accent-gold: #b58222;
  --accent-gold-light: #cca044;
  --accent-gold-glow: rgba(181, 130, 34, 0.25);
  
  --text-creme: #fffcf2;
  --text-muted: #afaf9e;
  --text-dark: #222220;
  
  /* Colores de Estado Financiero */
  --color-success: #388e3c;
  --color-error: #d32f2f;
  --color-warning: #f57c00;
  
  /* Bordes y Sombras */
  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold-glow: rgba(181, 130, 34, 0.15);
  --border-olive-glow: rgba(68, 81, 1, 0.25);
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.6);
  
  /* Fuentes */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* 2. Reseteo y Estilos Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-creme);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--text-creme);
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-gold-light);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Scrollbar Personalizada */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

/* ==========================================================================
   LAYOUT GENERAL (DASHBOARD WRAPPER)
   ========================================================================== */
.dashboard-wrapper {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ==========================================================================
   SIDEBAR PARÁMETROS GLOBALES (PANEL IZQUIERDO)
   ========================================================================== */
.sidebar {
  width: 320px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-pin {
  background-color: var(--accent-gold);
  color: var(--bg-dark);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.2rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  box-shadow: 0 0 10px var(--accent-gold-glow);
}

.brand-name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}

.close-sidebar-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: none; /* Solo móvil */
  color: var(--text-muted);
}

/* Contenido Scrollable del Sidebar */
.sidebar-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-content h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-gold);
  margin-bottom: 8px;
  font-weight: 700;
}

.divider {
  height: 1px;
  background-color: var(--border-light);
  margin: 10px 0;
}

/* Estilos de Inputs del Sidebar */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.help-icon {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  cursor: help;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper .prefix {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.input-wrapper .suffix {
  position: absolute;
  right: 14px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.input-wrapper input {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 10px 12px;
  padding-left: 32px; /* Suficiente espacio para que no se encime el signo $ */
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px var(--accent-gold-glow);
}

/* Input con sufijo % */
.input-wrapper input:has(+ .suffix) {
  padding-right: 36px;
}

/* Grilla de Inputs en Sidebar */
.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.input-grid .input-group .input-wrapper input {
  padding-left: 32px;
}

.sidebar input[type="number"] {
  -moz-appearance: textfield;
}
.sidebar input[type="number"]::-webkit-outer-spin-button,
.sidebar input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.sidebar input:not([class="prefix"]):not([class="suffix"]) {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 10px 12px;
  transition: all var(--transition-fast);
}
.sidebar input:focus {
  border-color: var(--accent-gold);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-gold-glow);
}

.sidebar .input-wrapper input {
  padding-left: 32px !important;
}
.sidebar .input-wrapper input:has(+ .suffix) {
  padding-right: 36px !important;
}

/* Footer del Sidebar */
.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  background-color: rgba(0, 0, 0, 0.1);
}

.last-sync-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.last-sync-badge i {
  width: 12px;
  height: 12px;
}

/* ==========================================================================
   CONTENIDO DERECHO PRINCIPAL (MAIN CONTENT)
   ========================================================================== */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-dark);
}

/* CABECERA (HEADER) */
.main-header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  background-color: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: none; /* Solo móvil */
  color: var(--text-creme);
}

.main-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* NAVEGACIÓN POR PESTAÑAS (TABS) */
.navigation-tabs {
  display: flex;
  gap: 8px;
}

.tab-link {
  background: none;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.tab-link i {
  width: 16px;
  height: 16px;
}

.tab-link:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-creme);
}

.tab-link.active {
  background-color: var(--primary-olive);
  border-color: var(--primary-olive-light);
  color: var(--text-creme);
  box-shadow: 0 4px 12px var(--primary-olive-glow);
}

/* CONTENEDOR DE PESTAÑAS */
.tab-panels {
  flex-grow: 1;
  overflow-y: auto;
  padding: 32px;
  position: relative;
}

.tab-panel {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Advertencia sin datos */
.no-data-warning {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 40px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  max-width: 600px;
  margin: 40px auto;
  box-shadow: var(--shadow-md);
}

.no-data-warning i {
  width: 48px;
  height: 48px;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.no-data-warning h2 {
  margin-bottom: 12px;
  font-size: 1.4rem;
}

.no-data-warning p {
  color: var(--text-muted);
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   PESTAÑA 1: SIMULADOR E-COMMERCE (GRID LAYOUT)
   ========================================================================== */
.simulator-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: start;
}

.sim-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Estilo de Tarjetas del Simulador */
.sim-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-normal);
}

.sim-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

/* Resaltar bordes de tarjetas financieras clave con dorado de Mi Coctel */
.finance-results-card, .flow-card {
  border: 1px solid var(--border-gold-glow);
}

.card-header {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 12px;
}

.card-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Formulario Selector y Inputs */
.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.flex-3 { flex: 3; }
.flex-1 { flex: 1; }

.box-select {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text-creme);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.box-select:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.form-row input[type="number"] {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 10px 12px;
  text-align: center;
  font-weight: 600;
}
.form-row input[type="number"]:focus {
  outline: none;
  border-color: var(--accent-gold);
}

/* Resumen visual de suma de costo (Mano de Obra + Insumos + Packaging) */
.box-visual-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 24px;
  border: 1px dashed var(--border-light);
}

.summary-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.summary-metric .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.summary-metric .val {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-title);
}

.summary-metric.highlight .val {
  color: var(--accent-gold);
  font-size: 1.25rem;
}

.plus, .eq {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Contenedor de Composición */
.composition-container h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ==========================================================================
   TABLAS DE DATOS (DATA TABLES)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th, .data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: rgba(0, 0, 0, 0.15);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.data-table td.right, .data-table th.right {
  text-align: right;
}

.data-table td.center, .data-table th.center {
  text-align: center;
}

/* Botones en tablas */
.btn-table-action {
  background: none;
  border: none;
  color: var(--accent-gold);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}

.btn-table-action:hover {
  color: var(--accent-gold-light);
}

/* ==========================================================================
   KPIs e INDICADORES
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.kpi-box {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kpi-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.kpi-value {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-title);
  letter-spacing: -0.5px;
}

/* Acentos de color en KPIs */
.text-gold { color: var(--accent-gold); }
.text-green { color: var(--color-success); }
.text-red { color: var(--color-error); }

.kpi-box.olive-accent {
  border-color: var(--border-olive-glow);
  background-color: rgba(47, 56, 1, 0.1);
}
.kpi-box.olive-accent .kpi-value {
  color: var(--text-creme);
}

.kpi-box.red-accent {
  border-color: rgba(211, 47, 47, 0.15);
  background-color: rgba(211, 47, 47, 0.05);
}
.kpi-box.red-accent .kpi-value {
  color: #ff8a80;
}

.margin-badge-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--primary-olive);
  border-radius: 8px;
  padding: 14px 20px;
  margin-top: 8px;
  box-shadow: 0 4px 10px var(--primary-olive-glow);
}

.margin-label {
  font-size: 0.85rem;
  font-weight: 600;
}

.margin-value {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-creme);
}

/* ==========================================================================
   KPIs MENSUALES Y PUNTO DE EQUILIBRIO
   ========================================================================== */
.flow-chart-numeric {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.flow-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-creme);
}

.flow-row.sub {
  padding-left: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.flow-row.highlight {
  font-size: 1.05rem;
  font-weight: 700;
}

.break-even-container {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

.break-even-visual {
  background-color: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  margin-bottom: 12px;
}

.be-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.be-value {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 4px;
}

.be-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.be-explanation {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  text-align: center;
}

/* ==========================================================================
   COMPARADOR DE COMPETENCIA
   ========================================================================== */
.competitor-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
  text-align: center;
}

.comp-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comp-box.border-left {
  border-left: 1px solid var(--border-light);
}

.comp-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.comp-val {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-title);
}

.competitor-comparison-bar {
  height: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

.comp-bar-fill {
  height: 100%;
  width: 50%; /* Dinámico */
  background: linear-gradient(to right, var(--color-success), var(--color-error));
  transition: width var(--transition-normal);
}

.comp-difference-text {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.comp-actions {
  display: flex;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background-color: var(--primary-olive);
  color: var(--text-creme);
  box-shadow: 0 4px 12px var(--primary-olive-glow);
}
.btn-primary:hover {
  background-color: var(--primary-olive-light);
  box-shadow: 0 4px 16px rgba(47, 56, 1, 0.5);
}

.btn-success {
  background-color: var(--accent-gold);
  color: var(--bg-dark);
  box-shadow: 0 4px 12px var(--accent-gold-glow);
}
.btn-success:hover {
  background-color: var(--accent-gold-light);
  box-shadow: 0 4px 16px rgba(181, 130, 34, 0.5);
}

.btn-outline {
  background: none;
  border: 1px solid var(--border-light);
  color: var(--text-creme);
}
.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-filter {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  transition: all var(--transition-fast);
  padding: 6px 14px;
  font-size: 0.8rem;
  border-radius: 20px;
}
.btn-filter:hover {
  background-color: rgba(255, 255, 255, 0.07);
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.2);
}
.btn-filter.active {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
  color: var(--bg-dark);
  font-weight: 700;
  box-shadow: 0 2px 8px var(--accent-gold-glow);
}

/* ==========================================================================
   PESTAÑA 2: CATÁLOGO DE BOXES (GRID DE TARJETAS)
   ========================================================================== */
.search-catalog-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 20px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex-grow: 1;
  max-width: 500px;
}

.search-input-wrapper i {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  width: 16px;
  height: 16px;
}

.search-input-wrapper input {
  width: 100%;
  background-color: var(--bg-sidebar);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 10px 16px;
  padding-left: 36px;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.search-input-wrapper input:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.catalog-counter {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Grilla de Cards */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.box-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.box-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.box-card:hover {
  background-color: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--border-gold-glow);
  box-shadow: var(--shadow-md);
}

.box-card:hover::before {
  background-color: var(--accent-gold);
}

.box-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.box-card-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 0.8rem;
}

.box-card-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.box-card-detail-item .lbl {
  color: var(--text-muted);
}

.box-card-detail-item .val {
  font-weight: 700;
}

.box-card-prices {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.price-propio {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.price-propio .lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-propio .val {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.price-competidor {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-competidor strong {
  font-size: 0.9rem;
  color: #ff8a80;
}

/* ==========================================================================
   PESTAÑA 3: FICHAS TÉCNICAS (ACORDEONES Y TABLAS)
   ========================================================================== */
.fichas-navigation {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.ficha-tab-link {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 10px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.ficha-tab-link:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-creme);
}

.ficha-tab-link.active {
  background-color: rgba(181, 130, 34, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  box-shadow: 0 2px 10px rgba(181, 130, 34, 0.1);
}

.ficha-subpanel {
  display: none;
}

.ficha-subpanel.active {
  display: block;
}

.subpanel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 20px;
}

.subpanel-header h2 {
  font-size: 1.2rem;
}

.small-search {
  max-width: 300px;
}

/* DISEÑO DE ACORDEÓN (ACCORDION) */
.accordion-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.accordion-header {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background-color: rgba(255, 255, 255, 0.01);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.accordion-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.accordion-icon {
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.accordion-item.active .accordion-icon {
  transform: rotate(90deg);
  color: var(--accent-gold);
}

.accordion-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.accordion-header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.accordion-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.accordion-meta strong {
  color: var(--accent-gold);
  font-size: 0.9rem;
}

/* Cuerpo del Acordeón */
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  background-color: rgba(0, 0, 0, 0.2);
  border-top: 1px solid transparent;
}

.accordion-item.active .accordion-body {
  max-height: 1000px; /* Ajustable a contenido */
  border-top-color: var(--border-light);
  padding: 20px;
}

.accordion-body-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
  background-color: rgba(0,0,0,0.1);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.8rem;
  border-left: 3px solid var(--accent-gold);
}

.accordion-body-details-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.accordion-body-details-item .lbl {
  color: var(--text-muted);
}
.accordion-body-details-item .val {
  font-weight: 700;
}

/* ==========================================================================
   PESTAÑA 4: SINCRONIZACIÓN GOOGLE SHEETS
   ========================================================================== */
.sync-card {
  max-width: 600px;
  margin: 20px auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.sync-card-icon {
  background-color: rgba(181, 130, 34, 0.1);
  color: var(--accent-gold);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(181, 130, 34, 0.15);
}

.sync-card-icon i {
  width: 40px;
  height: 40px;
}

.sync-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
}

.sync-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.auth-box-container {
  width: 100%;
  margin-top: 10px;
}

.user-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-light);
  border-radius: 30px;
  padding: 8px 16px;
  margin-bottom: 24px;
  text-align: left;
}

.user-avatar {
  background-color: var(--primary-olive);
  color: var(--text-creme);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-email {
  font-size: 0.85rem;
  font-weight: 600;
}

.user-status {
  font-size: 0.7rem;
  color: var(--color-success);
  font-weight: 700;
  text-transform: uppercase;
}

.sync-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

/* Barra de progreso de descarga */
.sync-status-panel {
  width: 100%;
  background-color: rgba(0,0,0,0.2);
  border-radius: 8px;
  padding: 20px;
  border: 1px solid var(--border-light);
  margin-top: 10px;
  text-align: left;
}

.progress-bar-container {
  height: 6px;
  background-color: rgba(255,255,255,0.05);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background-color: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold-glow);
  transition: width var(--transition-fast);
}

.progress-status-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 500;
}

.sync-steps-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

.sync-steps-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sync-steps-list li.completed {
  color: var(--color-success);
}
.sync-steps-list li.completed i {
  color: var(--color-success);
}

.sync-steps-list li.loading {
  color: var(--accent-gold);
}
.sync-steps-list li.loading i {
  color: var(--accent-gold);
  animation: rotateSync 1.5s linear infinite;
}

@keyframes rotateSync {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Mensajes de Éxito / Error */
.sync-success-message {
  border: 1px solid rgba(56, 142, 60, 0.3);
  background-color: rgba(56, 142, 60, 0.05);
  border-radius: 8px;
  padding: 16px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.sync-success-message i {
  color: var(--color-success);
  width: 28px;
  height: 28px;
}

.sync-error-message {
  border: 1px solid rgba(211, 47, 47, 0.3);
  background-color: rgba(211, 47, 47, 0.05);
  border-radius: 8px;
  padding: 16px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.sync-error-message i {
  color: var(--color-error);
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   RESPONSIVIDAD (MOBILE & TABLET MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .simulator-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard-wrapper {
    position: relative;
  }
  
  /* Sidebar en Mobile (Oculto por defecto, overlay) */
  .sidebar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .close-sidebar-btn {
    display: block;
  }
  
  .menu-toggle-btn {
    display: block;
  }
  
  .main-header {
    padding: 16px 20px;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  
  .navigation-tabs {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  
  .tab-panels {
    padding: 20px;
  }
  
  .subpanel-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .small-search {
    max-width: 100%;
    width: 100%;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* Estilos premium para el range slider de margen */
#sim-margin-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(181, 130, 34, 0.6);
  transition: transform 0.15s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#sim-margin-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 12px rgba(181, 130, 34, 0.8);
}

#sim-margin-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 8px rgba(181, 130, 34, 0.6);
  transition: transform 0.15s ease;
}

#sim-margin-slider::-moz-range-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 12px rgba(181, 130, 34, 0.8);
}

.margin-badge-container {
  transition: background-color 0.3s ease, border-color 0.3s ease;
}