/* ========================================
   TECNOING2022 - SISTEMA CSS UNIFICADO
   Versión: 2.0 Material Design
   Fecha: 2026-02-12
   Descripción: Sistema CSS unificado que consolida
   estilos dispersos e implementa Material Design
   con paleta corporativa Tecnoing
   ======================================== */

/* ========================================
   1. CSS VARIABLES (Design Tokens)
   ======================================== */
:root {
  /* Colores Primarios Tecnoing */
  --ti-primary: #00527C;
  --ti-primary-hover: #00709C;
  --ti-primary-light: #8AC1DF;
  --ti-primary-dark: #003d5c;

  /* Colores Secundarios */
  --ti-success: #4E9D40;
  --ti-success-hover: #3d8a30;
  --ti-accent: #71A83B;
  --ti-accent-light: #A2BD31;
  --ti-accent-tertiary: #C4D080;

  /* Colores de Estado */
  --ti-danger: #e74c3c;
  --ti-danger-hover: #c0392b;
  --ti-warning: #f39c12;
  --ti-warning-hover: #d97706;
  --ti-info: #8AC1DF;
  --ti-info-hover: #00709C;

  /* Colores de Superficie */
  --ti-bg-page: #f5f7fa;
  --ti-bg-card: #ffffff;
  --ti-bg-secondary: #e8f4f8;
  --ti-bg-hover: #f0f9ff;
  --ti-border: #e1e8ed;
  --ti-border-dark: #d0d7de;

  /* Colores de Texto */
  --ti-text-primary: #2c3e50;
  --ti-text-secondary: #7f8c8d;
  --ti-text-muted: #95a5a6;
  --ti-text-white: #ffffff;

  /* Tipografía */
  --ti-font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --ti-font-size-base: 13px;
  --ti-font-size-small: 12px;
  --ti-font-size-large: 14px;
  --ti-font-size-h1: 24px;
  --ti-font-size-h2: 20px;
  --ti-font-size-h3: 16px;
  --ti-font-weight-normal: 400;
  --ti-font-weight-medium: 500;
  --ti-font-weight-semibold: 600;
  --ti-font-weight-bold: 700;

  /* Espaciado (sistema 8px) */
  --ti-spacing-xs: 4px;
  --ti-spacing-sm: 8px;
  --ti-spacing-md: 16px;
  --ti-spacing-lg: 24px;
  --ti-spacing-xl: 32px;
  --ti-spacing-xxl: 48px;

  /* Elevación (Material Design) */
  --ti-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --ti-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.10);
  --ti-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --ti-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
  --ti-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.15);

  /* Animaciones */
  --ti-transition-fast: 0.15s ease;
  --ti-transition-base: 0.2s ease;
  --ti-transition-slow: 0.3s ease;

  /* Border Radius */
  --ti-radius-sm: 4px;
  --ti-radius-md: 8px;
  --ti-radius-lg: 12px;
  --ti-radius-xl: 16px;
  --ti-radius-round: 50%;
}

/* ========================================
   2. RESET Y BASE
   ======================================== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--ti-font-family);
  font-size: var(--ti-font-size-base);
  color: var(--ti-text-primary);
  background-color: var(--ti-bg-page);
  line-height: 1.6;
}

/* ========================================
   3. LAYOUT
   ======================================== */

/* Topbar */
.ti-topbar {
  background-color: var(--ti-text-white);
  border-bottom: 1px solid var(--ti-border);
  padding: 0;
  display: flex;
  align-items: center;
  height: 44px;
  box-shadow: var(--ti-shadow-sm);
}

.ti-topbar-logo img {
  max-height: 30px;
  transition: transform var(--ti-transition-base);
}

.ti-topbar-logo img:hover {
  transform: scale(1.05);
}

.ti-topbar-links a {
  color: var(--ti-text-secondary);
  margin: 0 var(--ti-spacing-sm);
  text-decoration: none;
  font-size: var(--ti-font-size-small);
  transition: color var(--ti-transition-base);
}

.ti-topbar-links a:hover {
  color: var(--ti-primary);
}

.ti-topbar-user {
  display: flex;
  align-items: center;
  gap: var(--ti-spacing-sm);
  color: var(--ti-text-primary);
  font-weight: var(--ti-font-weight-medium);
}

.ti-topbar-user i {
  color: var(--ti-primary);
  font-size: 16px;
}

/* Navbar */
.ti-navbar {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  min-height: 32px;
  box-shadow: var(--ti-shadow-md);
  position: relative;
  z-index: 1000;
}

.ti-navbar ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

.ti-navbar li {
  position: relative;
}

.ti-navbar a {
  color: var(--ti-text-white);
  text-decoration: none;
  padding: 8px 16px;
  display: block;
  font-size: var(--ti-font-size-base);
  transition: background-color var(--ti-transition-base);
}

.ti-navbar a:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Dropdown menus */
.ti-navbar .dropdown-menu {
  background-color: var(--ti-text-white);
  border: 1px solid var(--ti-border);
  border-top: 3px solid var(--ti-accent);
  border-radius: 0 0 var(--ti-radius-sm) var(--ti-radius-sm);
  box-shadow: var(--ti-shadow-lg);
  padding: var(--ti-spacing-xs) 0;
  min-width: 200px;
  animation: tiDropdownFade 0.2s ease;
}

.ti-navbar .dropdown-menu li a {
  color: var(--ti-text-primary);
  padding: 10px 20px;
  border-left: 3px solid transparent;
  transition: all var(--ti-transition-base);
}

.ti-navbar .dropdown-menu li a:hover {
  background-color: var(--ti-bg-hover);
  border-left-color: var(--ti-accent);
  padding-left: 24px;
}

/* Content Wrapper */
.ti-content-wrapper {
  padding: var(--ti-spacing-sm) var(--ti-spacing-md);
  min-height: calc(100vh - 140px);
}

/* Page Title */
.ti-page-title {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
  padding: 6px 15px;
  font-size: var(--ti-font-size-large);
  font-weight: var(--ti-font-weight-medium);
  border-radius: var(--ti-radius-sm);
  margin-bottom: var(--ti-spacing-md);
}

/* Título inline dentro del toolbar */
.ti-toolbar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ti-primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}

/* Título de página en la topbar (entre logo y menú de usuario) */
.ti-topbar-pagetitle {
  font-size: 16px;
  font-weight: 600;
  color: var(--ti-primary);
  letter-spacing: 0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* Master Page Title Bar */
#pagetitleVentas {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  padding: 8px 20px;
  border-bottom: 3px solid var(--ti-primary-dark);
}
#pagetitleVentas h1 {
  font-size: var(--ti-font-size-large);
  font-weight: var(--ti-font-weight-medium);
  margin: 0;
  color: var(--ti-text-white);
  line-height: 1.4;
}

/* ========================================
   4. CARDS (Material Design)
   ======================================== */
.ti-card {
  background-color: var(--ti-bg-card);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-md);
  box-shadow: var(--ti-shadow-md);
  margin-bottom: var(--ti-spacing-md);
  transition: box-shadow var(--ti-transition-base), transform var(--ti-transition-base);
  overflow: hidden;
}

.ti-card:hover {
  box-shadow: var(--ti-shadow-hover);
  transform: translateY(-2px);
}

.ti-card-header {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
  padding: var(--ti-spacing-md);
  border-bottom: 1px solid var(--ti-border);
}

.ti-card-title {
  margin: 0;
  font-size: var(--ti-font-size-h3);
  font-weight: var(--ti-font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--ti-spacing-sm);
}

.ti-card-title i {
  color: var(--ti-accent-light);
  font-size: 18px;
}

.ti-card-body {
  padding: var(--ti-spacing-lg);
}

/* Metric Cards (Dashboard) */
.ti-metric-card {
  background-color: var(--ti-bg-card);
  border-radius: var(--ti-radius-lg);
  padding: var(--ti-spacing-lg);
  box-shadow: var(--ti-shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--ti-spacing-md);
  transition: all var(--ti-transition-base);
  border-left: 4px solid var(--ti-primary);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--ti-spacing-md);
}

.ti-metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(0, 82, 124, 0.05) 0%, transparent 70%);
  border-radius: var(--ti-radius-round);
  transform: translate(30%, -30%);
}

.ti-metric-card:hover {
  box-shadow: var(--ti-shadow-xl);
  transform: translateY(-4px);
}

.ti-metric-primary {
  border-left-color: var(--ti-primary);
}

.ti-metric-success {
  border-left-color: var(--ti-success);
}

.ti-metric-warning {
  border-left-color: var(--ti-warning);
}

.ti-metric-info {
  border-left-color: var(--ti-info);
}

.ti-metric-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  border-radius: var(--ti-radius-lg);
  color: var(--ti-text-white);
  box-shadow: var(--ti-shadow-md);
  margin-bottom: var(--ti-spacing-sm);
}

.ti-metric-success .ti-metric-icon {
  background: linear-gradient(135deg, var(--ti-success) 0%, var(--ti-success-hover) 100%);
}

.ti-metric-warning .ti-metric-icon {
  background: linear-gradient(135deg, var(--ti-warning) 0%, var(--ti-warning-hover) 100%);
}

.ti-metric-info .ti-metric-icon {
  background: linear-gradient(135deg, var(--ti-info) 0%, var(--ti-info-hover) 100%);
}

.ti-metric-content {
  flex: 1;
}

.ti-metric-value {
  font-size: 32px;
  font-weight: var(--ti-font-weight-bold);
  color: var(--ti-text-primary);
  line-height: 1;
  margin-bottom: var(--ti-spacing-xs);
}

.ti-metric-label {
  font-size: var(--ti-font-size-small);
  color: var(--ti-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: var(--ti-font-weight-medium);
}

.ti-metric-trend {
  font-size: var(--ti-font-size-small);
  color: var(--ti-success);
  font-weight: var(--ti-font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--ti-spacing-xs);
}

.ti-metric-trend i {
  font-size: 14px;
}

/* ========================================
   5. BOTONES
   ======================================== */
.ti-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ti-spacing-xs);
  padding: 8px 16px;
  font-size: var(--ti-font-size-base);
  font-weight: var(--ti-font-weight-medium);
  border: none;
  border-radius: var(--ti-radius-sm);
  cursor: pointer;
  transition: all var(--ti-transition-base);
  text-decoration: none;
  box-shadow: var(--ti-shadow-sm);
}

.ti-btn:hover {
  box-shadow: var(--ti-shadow-md);
  transform: translateY(-1px);
}

.ti-btn:active {
  transform: translateY(0);
  box-shadow: var(--ti-shadow-sm);
}

.ti-btn i {
  font-size: 14px;
}

/* Button Variants */
.ti-btn-primary {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
}

.ti-btn-primary:hover {
  background: linear-gradient(135deg, var(--ti-primary-hover) 0%, var(--ti-primary-dark) 100%);
}

.ti-btn-success {
  background: linear-gradient(135deg, var(--ti-success) 0%, var(--ti-success-hover) 100%);
  color: var(--ti-text-white);
}

.ti-btn-success:hover {
  background: linear-gradient(135deg, var(--ti-success-hover) 0%, #2d6b26 100%);
}

.ti-btn-warning {
  background: linear-gradient(135deg, var(--ti-warning) 0%, var(--ti-warning-hover) 100%);
  color: var(--ti-text-white);
}

.ti-btn-warning:hover {
  background: linear-gradient(135deg, var(--ti-warning-hover) 0%, #c66105 100%);
}

.ti-btn-danger {
  background: linear-gradient(135deg, var(--ti-danger) 0%, var(--ti-danger-hover) 100%);
  color: var(--ti-text-white);
}

.ti-btn-danger:hover {
  background: linear-gradient(135deg, var(--ti-danger-hover) 0%, #a93226 100%);
}

.ti-btn-default {
  background-color: var(--ti-bg-card);
  color: var(--ti-text-primary);
  border: 1px solid var(--ti-border);
}

.ti-btn-default:hover {
  background-color: var(--ti-bg-secondary);
  border-color: var(--ti-primary);
}

/* Button Sizes */
.ti-btn-sm {
  padding: 4px 12px;
  font-size: var(--ti-font-size-small);
}

.ti-btn-lg {
  padding: 12px 24px;
  font-size: var(--ti-font-size-large);
}

/* Icon Buttons */
.ti-btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--ti-radius-sm);
  background-color: transparent;
  border: 1px solid var(--ti-border);
  color: var(--ti-text-secondary);
  cursor: pointer;
  transition: all var(--ti-transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ti-btn-icon:hover {
  background-color: var(--ti-primary);
  color: var(--ti-text-white);
  border-color: var(--ti-primary);
  transform: scale(1.1);
}

/* ========================================
   6. FORMULARIOS
   ======================================== */
.ti-form-group {
  margin-bottom: var(--ti-spacing-md);
}

.ti-label {
  display: block;
  font-size: var(--ti-font-size-small);
  font-weight: var(--ti-font-weight-semibold);
  color: var(--ti-text-primary);
  margin-bottom: var(--ti-spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ti-input,
.ti-select,
.ti-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: var(--ti-font-size-base);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-sm);
  background-color: var(--ti-bg-card);
  color: var(--ti-text-primary);
  transition: all var(--ti-transition-base);
  font-family: var(--ti-font-family);
}

.ti-input:focus,
.ti-select:focus,
.ti-textarea:focus {
  outline: none;
  border-color: var(--ti-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 124, 0.1);
}

.ti-input[readonly] {
  background-color: var(--ti-bg-secondary);
  cursor: not-allowed;
}

.ti-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Search Box */
.ti-search-box {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.ti-search-box i {
  position: absolute;
  left: 12px;
  color: var(--ti-text-secondary);
  font-size: 14px;
  pointer-events: none;
}

.ti-search-input {
  padding-left: 36px !important;
  min-width: 300px;
}

/* ========================================
   7. TABLAS
   ======================================== */
.ti-table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ti-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--ti-font-size-base);
}

/* Columna de acciones fija al hacer scroll horizontal (usar en la 1a
   columna vía ItemStyle-CssClass/HeaderStyle-CssClass="ti-table-sticky-col") */
.ti-table-sticky-col {
  position: sticky;
  left: 0;
  z-index: 2;
  background-color: #ffffff;
  box-shadow: 2px 0 4px rgba(0, 0, 0, 0.08);
}
.ti-table thead .ti-table-sticky-col,
.ti-table th.ti-table-sticky-col {
  z-index: 3;
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%) !important;
}
.ti-table tbody tr.ti-table-alt-row .ti-table-sticky-col {
  background-color: #dee6f1;
}
.ti-table tbody tr:hover .ti-table-sticky-col {
  background-color: #ccdaeb;
}

/* Aplica a th en cualquier posición (thead O tbody, según como renderice ASP.NET GridView) */
.ti-table th,
.ti-table thead tr th,
.ti-table tbody tr th {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%) !important;
  color: #ffffff !important;
  padding: 10px 8px !important;
  text-align: left !important;
  font-weight: 600 !important;
  font-size: 11px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px;
  white-space: nowrap;
  border: none !important;
  border-bottom: 2px solid var(--ti-primary-dark) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.25) !important;
}
.ti-table th:last-child,
.ti-table thead tr th:last-child,
.ti-table tbody tr th:last-child {
  border-right: none !important;
}

/* Encabezados ordenables (AllowSorting) se renderizan como <a> dentro del <th>.
   Sin esta regla heredan el color azul global de "a", igual al fondo, y el texto
   del encabezado queda invisible. */
.ti-table th a,
.ti-table thead tr th a,
.ti-table tbody tr th a {
  color: #ffffff !important;
  text-decoration: none;
}
.ti-table th a:hover,
.ti-table th a:focus {
  color: #ffffff !important;
  text-decoration: underline;
}

.ti-table tbody tr {
  transition: background-color var(--ti-transition-fast);
}

.ti-table tbody tr:hover {
  background-color: #ccdaeb;
}

.ti-table tbody tr td {
  padding: 8px;
  border-bottom: 1px solid var(--ti-border);
  border-right: 1px solid var(--ti-border);
  color: var(--ti-text-primary);
  font-size: 12px;
}

.ti-table tbody tr td:last-child {
  border-right: none;
}

.ti-table-sm tbody tr td {
  padding: 6px 8px;
  font-size: 12px;
}

/* ========================================
   8. BADGES Y TAGS
   ======================================== */
.ti-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--ti-font-size-small);
  font-weight: var(--ti-font-weight-medium);
  border-radius: var(--ti-radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ti-badge-primary {
  background-color: var(--ti-primary);
  color: var(--ti-text-white);
}

.ti-badge-success {
  background-color: var(--ti-success);
  color: var(--ti-text-white);
}

.ti-badge-warning {
  background-color: var(--ti-warning);
  color: var(--ti-text-white);
}

.ti-badge-danger {
  background-color: var(--ti-danger);
  color: var(--ti-text-white);
}

.ti-badge-info {
  background-color: var(--ti-info);
  color: var(--ti-text-white);
}

/* ========================================
   9. ALERTS
   ======================================== */
.ti-alert {
  padding: var(--ti-spacing-md);
  border-radius: var(--ti-radius-md);
  margin-bottom: var(--ti-spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--ti-spacing-sm);
  border-left: 4px solid;
  box-shadow: var(--ti-shadow-sm);
}

.ti-alert i {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ti-alert-success {
  background-color: rgba(78, 157, 64, 0.1);
  border-left-color: var(--ti-success);
  color: var(--ti-success-hover);
}

.ti-alert-warning {
  background-color: rgba(243, 156, 18, 0.1);
  border-left-color: var(--ti-warning);
  color: var(--ti-warning-hover);
}

.ti-alert-danger {
  background-color: rgba(231, 76, 60, 0.1);
  border-left-color: var(--ti-danger);
  color: var(--ti-danger-hover);
}

.ti-alert-info {
  background-color: rgba(138, 193, 223, 0.1);
  border-left-color: var(--ti-info);
  color: var(--ti-info-hover);
}

/* ========================================
   10. ACCORDIONS
   ======================================== */
.ti-accordion {
  margin-bottom: var(--ti-spacing-md);
}

.ti-accordion-item {
  margin-bottom: var(--ti-spacing-sm);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-md);
  overflow: hidden;
  box-shadow: var(--ti-shadow-sm);
}

.ti-accordion-header {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
  padding: 12px 16px;
  cursor: pointer;
  font-weight: var(--ti-font-weight-semibold);
  font-size: var(--ti-font-size-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color var(--ti-transition-base);
}

.ti-accordion-header:hover {
  background: linear-gradient(135deg, var(--ti-primary-hover) 0%, var(--ti-primary-dark) 100%);
}

.ti-accordion-header i:first-child {
  margin-right: var(--ti-spacing-sm);
  color: var(--ti-accent-light);
}

.ti-accordion-icon {
  transition: transform var(--ti-transition-base);
}

.ti-accordion-header[aria-expanded="true"] .ti-accordion-icon {
  transform: rotate(180deg);
}

.ti-accordion-content {
  background-color: var(--ti-bg-card);
  padding: var(--ti-spacing-lg);
  border-top: 1px solid var(--ti-border);
}

/* Bootstrap 3 Collapse States */
.ti-accordion-content.collapse {
  display: none;
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

.ti-accordion-content.collapse.in {
  display: block;
  height: auto;
}

.ti-accordion-content.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

/* Transición suave del icono */
.ti-accordion-header .ti-accordion-icon {
  transition: transform 0.3s ease;
}

/* ========================================
   11. TOOLBAR
   ======================================== */
.ti-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ti-spacing-md);
  background-color: var(--ti-bg-card);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-md);
  margin-bottom: var(--ti-spacing-md);
  box-shadow: var(--ti-shadow-sm);
  flex-wrap: wrap;
  gap: var(--ti-spacing-md);
}

.ti-toolbar-left,
.ti-toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--ti-spacing-sm);
  flex-wrap: wrap;
}

.ti-filter-group {
  display: flex;
  gap: var(--ti-spacing-xs);
}

/* ========================================
   12. PAGINACIÓN
   ======================================== */
.ti-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ti-spacing-md);
  background-color: var(--ti-bg-secondary);
  border-top: 1px solid var(--ti-border);
}

.ti-pagination-info {
  font-size: var(--ti-font-size-small);
  color: var(--ti-text-secondary);
  font-weight: var(--ti-font-weight-medium);
}

.ti-pagination-controls {
  display: flex;
  gap: var(--ti-spacing-xs);
}

.ti-pagination .ti-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   13. SECCIONES
   ======================================== */
.ti-section {
  margin-bottom: var(--ti-spacing-xl);
}

.ti-section-title {
  font-size: var(--ti-font-size-h2);
  font-weight: var(--ti-font-weight-bold);
  color: var(--ti-primary);
  margin-bottom: var(--ti-spacing-md);
  padding-bottom: var(--ti-spacing-sm);
  border-bottom: 3px solid var(--ti-accent);
  display: inline-block;
}

/* ========================================
   14. COMPONENT SHOWCASE (Solo para preview)
   ======================================== */
.ti-component-showcase {
  display: flex;
  gap: var(--ti-spacing-sm);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--ti-spacing-md);
}

.ti-component-showcase:last-child {
  margin-bottom: 0;
}

/* ========================================
   15. UTILIDADES
   ======================================== */

/* Texto */
.ti-text-primary { color: var(--ti-primary) !important; }
.ti-text-success { color: var(--ti-success) !important; }
.ti-text-warning { color: var(--ti-warning) !important; }
.ti-text-danger { color: var(--ti-danger) !important; }
.ti-text-info { color: var(--ti-info) !important; }
.ti-text-muted { color: var(--ti-text-muted) !important; }
.ti-text-white { color: var(--ti-text-white) !important; }

/* Fondos */
.ti-bg-primary { background-color: var(--ti-primary) !important; }
.ti-bg-success { background-color: var(--ti-success) !important; }
.ti-bg-warning { background-color: var(--ti-warning) !important; }
.ti-bg-danger { background-color: var(--ti-danger) !important; }
.ti-bg-info { background-color: var(--ti-info) !important; }
.ti-bg-light { background-color: var(--ti-bg-secondary) !important; }
.ti-bg-white { background-color: var(--ti-bg-card) !important; }

/* Espaciado */
.ti-m-0 { margin: 0 !important; }
.ti-mt-1 { margin-top: var(--ti-spacing-xs) !important; }
.ti-mt-2 { margin-top: var(--ti-spacing-sm) !important; }
.ti-mt-3 { margin-top: var(--ti-spacing-md) !important; }
.ti-mt-4 { margin-top: var(--ti-spacing-lg) !important; }
.ti-mb-1 { margin-bottom: var(--ti-spacing-xs) !important; }
.ti-mb-2 { margin-bottom: var(--ti-spacing-sm) !important; }
.ti-mb-3 { margin-bottom: var(--ti-spacing-md) !important; }
.ti-mb-4 { margin-bottom: var(--ti-spacing-lg) !important; }

.ti-p-0 { padding: 0 !important; }
.ti-p-1 { padding: var(--ti-spacing-xs) !important; }
.ti-p-2 { padding: var(--ti-spacing-sm) !important; }
.ti-p-3 { padding: var(--ti-spacing-md) !important; }
.ti-p-4 { padding: var(--ti-spacing-lg) !important; }

/* Alineación */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

/* ========================================
   16. ANIMACIONES
   ======================================== */
@keyframes tiDropdownFade {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes tiSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes tiSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

@keyframes tiFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ========================================
   17. RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .ti-topbar {
    flex-direction: column;
    height: auto;
    gap: var(--ti-spacing-sm);
  }

  .ti-topbar-links {
    display: none;
  }

  .ti-navbar ul {
    flex-direction: column;
  }

  .ti-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .ti-toolbar-left,
  .ti-toolbar-right {
    justify-content: center;
  }

  .ti-search-input {
    min-width: 100%;
  }

  .ti-metric-card {
    margin-bottom: var(--ti-spacing-md);
  }

  .ti-pagination {
    flex-direction: column;
    gap: var(--ti-spacing-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .ti-card-body {
    padding: var(--ti-spacing-md);
  }

  .ti-table {
    font-size: var(--ti-font-size-small);
  }

  .ti-table thead tr th,
  .ti-table tbody tr td {
    padding: 8px;
  }

  .ti-btn {
    padding: 6px 12px;
    font-size: var(--ti-font-size-small);
  }
}

/* ========================================
   18. COMPATIBILIDAD CON COMPONENTES LEGACY
   ======================================== */

/* Mantener compatibilidad con clases existentes */
.DetalleSistemaVentas {
  background-color: var(--ti-bg-card);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-md);
  padding: var(--ti-spacing-lg);
  margin: var(--ti-spacing-md) 0;
  box-shadow: var(--ti-shadow-md);
}

.DetalleSistemaVentaDetalle {
  background: linear-gradient(135deg, var(--ti-bg-secondary) 0%, var(--ti-bg-hover) 100%);
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-md);
  padding: var(--ti-spacing-lg);
  margin: var(--ti-spacing-md) 0;
}

/* Barra de titulo de seccion (Cotizaciones, Contactos, Potenciales, etc.) */
.DetalleSistemaVentasTitulos {
  background-color: var(--ti-bg-card);
  border: 1px solid var(--ti-border);
  border-left: 4px solid var(--ti-primary);
  border-radius: var(--ti-radius-sm);
  padding: 8px var(--ti-spacing-md);
  margin: var(--ti-spacing-md) 0 0 0;
  box-shadow: var(--ti-shadow-sm);
}
.DetalleSistemaVentasTitulos h1,
.DetalleSistemaVentasTitulos h2,
.DetalleSistemaVentasTitulos h3 {
  margin: 0;
  font-size: var(--ti-font-size-large);
  font-weight: var(--ti-font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: .4px;
}

/* Titulos de seccion colocados directamente dentro de la card (sin .DetalleSistemaVentasTitulos) */
.DetalleSistemaVentas > h1,
.DetalleSistemaVentas > h2,
.DetalleSistemaVentas > h3 {
  font-size: var(--ti-font-size-large);
  text-transform: uppercase;
  letter-spacing: .4px;
  padding-bottom: var(--ti-spacing-sm);
  border-bottom: 1px solid var(--ti-border);
}

/* Tablas de Totales/Utilidad (Cotizacion, Compra, Producto Duplicado) */
.TablaCotizaciones {
  width: 80px;
  text-align: right;
  font-size: var(--ti-font-size-large);
  font-weight: var(--ti-font-weight-bold);
}

.TablaCotizacionesUtilidad {
  width: 150px;
  text-align: center;
  vertical-align: middle;
  border: 1px solid var(--ti-border);
  padding: 6px 8px;
  font-size: var(--ti-font-size-small);
}

.TablaCotizacionesDescargas {
  border: 1px solid var(--ti-border);
  text-align: center;
  padding: 4px 8px;
  font-size: var(--ti-font-size-small);
}

.accordionHeader {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
  font-size: var(--ti-font-size-base);
  font-weight: var(--ti-font-weight-semibold);
  padding: 10px 15px;
  border-radius: var(--ti-radius-sm) var(--ti-radius-sm) 0 0;
  cursor: pointer;
  transition: background-color var(--ti-transition-base);
}

.accordionHeader:hover,
.accordionHeaderSelected {
  background: linear-gradient(135deg, var(--ti-primary-hover) 0%, var(--ti-primary-dark) 100%);
}

.accordionContent {
  background-color: var(--ti-bg-card);
  border: 1px solid var(--ti-border);
  border-top: none;
  padding: var(--ti-spacing-md);
  border-radius: 0 0 var(--ti-radius-sm) var(--ti-radius-sm);
}

.txtFormulario {
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-sm);
  padding: 6px 10px;
  font-size: var(--ti-font-size-base);
  transition: all var(--ti-transition-base);
}

.txtFormulario:focus {
  border-color: var(--ti-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 124, 0.1);
  outline: none;
}

.tdFTexto {
  background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%);
  color: var(--ti-text-white);
  font-size: var(--ti-font-size-small);
  font-weight: var(--ti-font-weight-semibold);
  padding: 8px 12px;
  border-radius: var(--ti-radius-sm) 0 0 var(--ti-radius-sm);
}

.tdFValor {
  background-color: var(--ti-bg-card);
  color: var(--ti-text-primary);
  padding: 8px 12px;
}

/* Toast Notifications (existente) */
.toast-notificacion {
  position: fixed;
  top: 20px;
  right: 20px;
  min-width: 350px;
  max-width: 500px;
  border-radius: var(--ti-radius-lg);
  box-shadow: var(--ti-shadow-xl);
  animation: tiSlideIn 0.4s ease;
  z-index: 9999;
}

.toast-error {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: var(--ti-text-white);
}

.toast-success {
  background: linear-gradient(135deg, var(--ti-success) 0%, var(--ti-success-hover) 100%);
  color: var(--ti-text-white);
}

.toast-warning {
  background: linear-gradient(135deg, var(--ti-warning) 0%, var(--ti-warning-hover) 100%);
  color: var(--ti-text-white);
}

.toast-info {
  background: linear-gradient(135deg, var(--ti-info) 0%, var(--ti-info-hover) 100%);
  color: var(--ti-text-white);
}

/* ========================================
   CRM GRILLAS — Clases complementarias
   ======================================== */

/* Inputs/selects compactos para uso en toolbar */
.ti-input-sm {
  padding: 5px 8px !important;
  font-size: var(--ti-font-size-small) !important;
  width: auto !important;
  min-width: 80px;
}
.ti-select-sm {
  padding: 5px 8px !important;
  font-size: var(--ti-font-size-small) !important;
  width: auto !important;
  min-width: 80px;
}

/* ImageButton (input[type=image]) estilizado */
.ti-btn-img {
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-sm);
  padding: 3px 6px;
  cursor: pointer;
  opacity: 0.75;
  vertical-align: middle;
  background-color: var(--ti-bg-card);
  transition: all var(--ti-transition-fast);
  height: 28px;
}
.ti-btn-img:hover {
  opacity: 1;
  border-color: var(--ti-primary);
  background-color: var(--ti-bg-hover);
}

/* Card para grillas: sin hover lift */
.ti-card-data:hover {
  transform: none;
  box-shadow: var(--ti-shadow-md);
}
.ti-card-body-flush {
  padding: 0 !important;
}

/* Iconos de acción en celdas de grilla */
.ti-icon-edit {
  color: var(--ti-primary) !important;
  font-size: 15px;
  cursor: pointer;
  transition: opacity var(--ti-transition-fast);
}
.ti-icon-delete {
  color: #dc2626 !important;
  font-size: 15px;
  cursor: pointer;
  transition: opacity var(--ti-transition-fast);
}
a .ti-icon-edit,
a:hover .ti-icon-edit { color: var(--ti-primary) !important; text-decoration: none; }
a .ti-icon-delete,
a:hover .ti-icon-delete { color: #dc2626 !important; text-decoration: none; }

/* Fila en modo edición inline */
.ti-row-editing td {
  background-color: #dbeafe !important;
}

/* Fila alternada en GridView (class-based; nth-child se removió porque
   la fila del pager desalinea el conteo par/impar frente a esta clase,
   causando que ambos mecanismos coloreen casi todas las filas) */
.ti-table-alt-row td {
  background-color: #dee6f1 !important;
}

/* ========================================
   19b. COMPONENTES KPI / FILTROS COMPARTIDOS
        (migrado de Cotizaciones.aspx, Ventas.aspx inline styles)
   ======================================== */

/* Label de campo de filtro */
.cotiz-flbl { font-size: 10px; color: #666; margin-bottom: 2px; display: block; font-weight: normal; }

/* Divisor vertical entre grupos de KPIs */
.stats-divider { width: 1px; height: 38px; background: #d5d8dc; margin: 0 1px; flex-shrink: 0; }

/* KPI card inline */
.kpi-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 4px 6px;
    min-width: 52px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    flex-shrink: 0;
}
.kpi-title { display: block; font-size: 8px; color: #999; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 1px; }
.kpi-value { font-size: 14px; font-weight: bold; }
.kpi-unit  { font-size: 9px; color: #aaa; margin-left: 2px; }
.kpi-blue   { color: #2980b9; }
.kpi-red    { color: #c0392b; }
.kpi-dark   { color: #2c3e50; }
.kpi-green  { color: #4E9D40; }
.kpi-orange { color: #e67e22; }

/* Fila agrupadora de estado en Cotizaciones */
.estado-group-row td {
    font-weight: 700 !important;
    color: #1e3a5f !important;
    font-size: 11px !important;
    text-transform: uppercase;
    padding: 5px 12px !important;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #93c5fd !important;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe) !important;
}

/* Badges de rango de días (Ventas) */
.rango-badge { border-radius: 6px; padding: 3px 5px; text-align: center; min-width: 42px; border: 1px solid; flex-shrink: 0; }
.rango-rapido { background: #eafaf1; border-color: #a9dfbf; }
.rango-normal { background: #fef9e7; border-color: #f9e79f; }
.rango-lento  { background: #fef5e4; border-color: #f5cba7; }
.rango-largo  { background: #fdedec; border-color: #f1948a; }
.rango-label  { display: block; font-size: 9px; color: #666; margin-bottom: 1px; }
.rango-valor  { font-size: 13px; font-weight: bold; color: #2c3e50; }

/* ========================================
   19. BOOTSTRAP 3 NAVBAR — Overrides específicos
       (migrado de css-ventas-modern.css)
   ======================================== */

/* Base links y headings — prioridad sobre legacy */
a {
    color: var(--ti-primary);
    transition: color 0.2s ease;
}
a:hover, a:focus {
    color: var(--ti-primary-hover);
    text-decoration: none;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ti-font-family) !important;
    color: var(--ti-primary);
    font-weight: 600;
    margin: 0 0 10px 0;
}
h1 { font-size: var(--ti-font-size-h1); }
h2 { font-size: var(--ti-font-size-h2); }
h3 { font-size: var(--ti-font-size-h3); }
h4, h5, h6 { font-size: var(--ti-font-size-large); }

/* Body: font-family con máxima prioridad */
body {
    font-family: var(--ti-font-family) !important;
    color: var(--ti-text-primary) !important;
    background-color: var(--ti-bg-page) !important;
    margin: 0;
    padding: 0;
}

/* --- User Menu (menuUsuarios.ascx) --- */
.ti-user-menu {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    font-size: 11px;
    color: var(--ti-text-primary);
}
.ti-user-menu a {
    color: var(--ti-primary) !important;
    font-weight: 600;
    text-decoration: none !important;
    transition: color 0.2s ease;
}
.ti-user-menu a:hover { color: var(--ti-primary-hover) !important; }
.ti-user-menu .fa-user { color: var(--ti-primary); margin-right: 2px; }
.ti-user-sep { color: var(--ti-border); font-weight: 300; margin: 0 2px; }

/* Topbar links — overrides del diseño Bootstrap */
.ti-topbar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--ti-border);
    padding: 0;
    height: 44px;
}
.ti-topbar .navbar-brand { padding: 2px 10px; height: auto; }
.ti-topbar .navbar-brand img { max-height: 30px; width: auto; }
.ti-topbar-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 5px;
}
.ti-topbar-links > li > a {
    color: var(--ti-text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}
.ti-topbar-links > li > a:hover {
    color: var(--ti-primary);
    background-color: var(--ti-bg-secondary);
}
.ti-topbar-user {
    display: inline-flex;
    align-items: center;
    border-left: 1px solid var(--ti-border);
    padding-left: 10px;
    margin-left: 5px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ti-text-primary);
}

/* Navbar (Bootstrap 5 compatible) */
.ti-navbar {
    background-color: var(--ti-primary) !important;
    border: none !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
    min-height: 32px !important;
    box-shadow: 0 2px 8px rgba(0, 82, 124, 0.3);
    position: relative;
    z-index: 1000;
}
.ti-navbar .navbar-toggler {
    border-color: rgba(255,255,255,0.3);
    margin-top: 8px;
    margin-bottom: 8px;
    padding: 4px 8px;
}
.ti-navbar .navbar-toggler-icon {
    filter: invert(1);
}
.ti-navbar .navbar-toggler:hover,
.ti-navbar .navbar-toggler:focus { background-color: var(--ti-primary-hover); outline: none; box-shadow: none; }

/* BS5 compatibility: restore .caret triangle */
.caret {
    display: inline-block; width: 0; height: 0;
    margin-left: 4px; vertical-align: middle;
    border-top: 4px dashed; border-right: 4px solid transparent; border-left: 4px solid transparent;
}
.ti-navbar .navbar-collapse {
    border-color: rgba(255,255,255,0.1);
    padding: 0;
}
.ti-navbar .nav > li > a {
    color: rgba(255,255,255,0.9) !important;
    font-size: 13px !important;
    font-weight: 500;
    padding: 15px 14px !important;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0.3px;
}
.ti-navbar .nav > li > a:hover,
.ti-navbar .nav > li > a:focus {
    color: #fff !important;
    background-color: var(--ti-primary-hover) !important;
}
.ti-navbar .nav > li.active > a,
.ti-navbar .nav > li.open > a {
    color: #fff !important;
    background-color: var(--ti-primary-hover) !important;
}
.ti-navbar .dropdown-menu {
    background-color: #ffffff;
    border: 1px solid var(--ti-border);
    border-top: 3px solid var(--ti-accent);
    border-radius: 0 0 4px 4px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    padding: 5px 0;
    min-width: 220px;
    margin-top: 0;
}
.ti-navbar .dropdown-menu > li > a {
    color: var(--ti-text-primary) !important;
    font-size: 13px !important;
    padding: 8px 18px !important;
    font-weight: 400;
    transition: all 0.15s ease;
    border-left: 3px solid transparent;
}
.ti-navbar .dropdown-menu > li > a:hover,
.ti-navbar .dropdown-menu > li > a:focus {
    color: var(--ti-primary) !important;
    background-color: var(--ti-bg-secondary) !important;
    border-left-color: var(--ti-accent);
}

/* Dropdown caret */
.ti-navbar .nav > li > a .caret { border-top-color: rgba(255,255,255,0.7); margin-left: 4px; }
.ti-navbar .nav > li > a:hover .caret,
.ti-navbar .nav > li.open > a .caret,
.ti-navbar .nav > li.dropdown:hover > a .caret { border-top-color: #fff; }

/* Navbar siempre expandida SOLO en desktop (>=992px). Por debajo de eso
   se usa el comportamiento nativo de Bootstrap 5 (hamburguesa + collapse
   + dropdown por click), ver bloque @media (max-width: 991.98px) más abajo. */
@media (min-width: 992px) {
    /* CSS-only dropdown hover (sin JS) — solo tiene sentido con mouse */
    nav.navbar.ti-navbar .navbar-nav > li.dropdown:hover > .dropdown-menu {
        display: block !important;
        margin-top: 0;
    }
    nav.navbar.ti-navbar .navbar-nav > li.dropdown > .dropdown-menu { display: none; }

    nav.navbar.ti-navbar .navbar-toggler { display: none !important; }
    nav.navbar.ti-navbar .navbar-collapse,
    nav.navbar.ti-navbar .navbar-collapse.collapse,
    nav.navbar.ti-navbar .navbar-collapse.collapsing {
        display: flex !important;
        height: auto !important;
        overflow: visible !important;
        border-top: 0 !important;
        box-shadow: none !important;
        padding-bottom: 0 !important;
        width: 100% !important;
        flex-wrap: wrap;
    }
    nav.navbar.ti-navbar .navbar-header { float: left !important; }
    nav.navbar.ti-navbar .navbar-nav {
        display: flex !important;
        flex-wrap: wrap !important;
        flex-direction: row !important;
        float: none !important;
        margin: 0 !important;
        padding: 0 !important;
        list-style: none;
    }
    nav.navbar.ti-navbar .navbar-nav > li { float: none !important; display: block; flex-shrink: 0; }
    nav.navbar.ti-navbar .navbar-nav > li > a { padding: 8px 10px !important; font-size: 12px !important; white-space: nowrap; }
    nav.navbar.ti-navbar .navbar-nav > .dropdown > .dropdown-menu { position: absolute !important; }
}

/* Page title */
#pagetitleVentas {
    background: linear-gradient(135deg, var(--ti-primary) 0%, var(--ti-primary-hover) 100%) !important;
    color: #fff !important;
    padding: 6px 15px !important;
    margin: 0;
    width: 100% !important;
    box-sizing: border-box;
}
#pagetitleVentas h1 {
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    margin: 0 !important;
    padding: 0 !important;
    text-shadow: none;
    font-family: var(--ti-font-family) !important;
}

/* Legacy table overrides */
.TablaPaginasAdmin { width: 100% !important; border: none !important; border-collapse: collapse; }
.TablaPaginasAdministracion { width: 100% !important; padding: 0 !important; }

/* Bootstrap button overrides */
.btn-primary {
    background-color: var(--ti-primary) !important;
    border-color: var(--ti-primary) !important;
    transition: all 0.2s ease;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--ti-primary-hover) !important;
    border-color: var(--ti-primary-hover) !important;
}
.btn-success { background-color: var(--ti-success) !important; border-color: var(--ti-success) !important; }
.btn-success:hover, .btn-success:focus { background-color: var(--ti-success-hover) !important; border-color: var(--ti-success-hover) !important; }

/* Toast detallado (sub-componentes) */
.toast-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}
.toast-icono {
    font-size: 20px;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
}
.toast-titulo { flex: 1; }
.toast-cerrar {
    cursor: pointer;
    opacity: 0.7;
    font-size: 18px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}
.toast-cerrar:hover { opacity: 1; background: rgba(255,255,255,0.2); }
.toast-body {
    padding: 14px 16px;
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.toast-progress { height: 4px; background: rgba(255,255,255,0.3); position: relative; }
.toast-progress-bar {
    height: 100%;
    background: rgba(255,255,255,0.7);
    animation: toastProgress 30s linear forwards;
}
@keyframes toastProgress { from { width: 100%; } to { width: 0%; } }

/* Toast override (más detallado que el básico de sección 18) */
.toast-notificacion {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 350px;
    max-width: 500px;
    padding: 0;
    border-radius: 10px;
    color: white;
    font-family: var(--ti-font-family);
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 99999;
    animation: toastSlideIn 0.4s ease-out;
    overflow: hidden;
}
@keyframes toastSlideIn { from { transform: translateX(400px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastSlideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(400px); opacity: 0; } }

/* Foto styles */
.foto-grilla { width: 90px; border: 1px solid var(--ti-border); border-radius: 4px; padding: 2px; }
.foto-pdf { width: 300px; border: 1px solid var(--ti-border); border-radius: 4px; padding: 4px; }

/* Links compat */
.VinculosArriba {
    color: var(--ti-text-secondary) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.VinculosArriba:hover { color: var(--ti-primary) !important; }
.VinculosMenu { color: inherit !important; font-size: inherit !important; font-weight: inherit !important; text-decoration: none !important; }

/* Noscript */
.div_NOSCRIPT {
    background-color: var(--ti-danger);
    color: #fff;
    padding: 15px 20px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
}

/* Responsive navbar topbar */
@media (max-width: 768px) {
    .ti-topbar-links { display: none !important; }
    .ti-topbar-user { border-left: none; padding-left: 0; margin-left: 0; }
}
/* Tablet y móvil (<992px): hamburguesa + collapse + dropdowns nativos de
   Bootstrap 5 (click/tap), en vez del menú horizontal forzado de escritorio */
@media (max-width: 991.98px) {
    nav.navbar.ti-navbar .navbar-toggler { display: block !important; }
    nav.navbar.ti-navbar .navbar-collapse.collapse { display: none !important; }
    nav.navbar.ti-navbar .navbar-collapse.collapse.show { display: block !important; }
    nav.navbar.ti-navbar .navbar-collapse {
        max-height: 75vh;
        overflow-y: auto !important;
        background-color: var(--ti-primary);
        border-top: 1px solid rgba(255,255,255,0.1) !important;
    }
    nav.navbar.ti-navbar .navbar-nav { display: block !important; }
    nav.navbar.ti-navbar .navbar-nav > li { float: none !important; }
    nav.navbar.ti-navbar .navbar-nav > li > a { padding: 12px 20px !important; font-size: 13px !important; border-bottom: 1px solid rgba(255,255,255,0.1); white-space: normal; }
    /* La regla genérica ".ti-navbar ul { display:flex }" (sección 3) también
       matchea los <ul class="dropdown-menu">. Sin esto, los submenús quedan
       visibles siempre (como cajas) en vez de ocultos hasta el tap. */
    nav.navbar.ti-navbar .navbar-nav > .dropdown > .dropdown-menu { display: none !important; }
    nav.navbar.ti-navbar .navbar-nav > .dropdown > .dropdown-menu.show { display: block !important; }
    nav.navbar.ti-navbar .navbar-nav > .dropdown > .dropdown-menu {
        position: static !important;
        width: auto;
        background-color: rgba(0,0,0,0.15) !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0;
    }
    nav.navbar.ti-navbar .dropdown-menu > li > a { color: rgba(255,255,255,0.85) !important; padding-left: 35px !important; border-left: none; }
    nav.navbar.ti-navbar .dropdown-menu > li > a:hover { color: #fff !important; background-color: rgba(255,255,255,0.1) !important; }
    #pagetitleVentas { padding: 12px 15px !important; }
    #pagetitleVentas h1 { font-size: 16px !important; }
    .ti-content-wrapper { padding: 10px; }
    .ti-user-menu { font-size: 11px; gap: 4px; }
}

/* ========================================
   20. PRODUCTOS — Estilos de la página
       (migrado de Productos.aspx inline style)
   ======================================== */
.productos-container { background: #f8fafc; border-radius: 8px; padding: 15px; margin-bottom: 15px; }
.productos-header { display: flex; flex-wrap: wrap; gap: 15px; align-items: flex-end; margin-bottom: 15px; }
.productos-field { display: flex; flex-direction: column; gap: 4px; }
.productos-field label { font-size: 11px; font-weight: 600; color: #64748b; text-transform: uppercase; }
.productos-field input, .productos-field select { padding: 8px 12px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 13px; }
.productos-field input:focus, .productos-field select:focus { border-color: #3b82f6; outline: none; box-shadow: 0 0 0 2px rgba(59,130,246,0.1); }
.productos-btn { display: inline-block; background: linear-gradient(135deg, #3b82f6, #2563eb); color: white; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 12px; text-decoration: none; white-space: nowrap; }
.productos-btn:hover { background: linear-gradient(135deg, #2563eb, #1d4ed8); color: white; }
.productos-btn-secondary { background: linear-gradient(135deg, #64748b, #475569); }
.productos-resultado { background: #e0f2fe; color: #0369a1; padding: 8px 15px; border-radius: 6px; font-size: 12px; font-weight: 600; display: inline-block; }

/* Badges de atributos */
.attr-badge { display: inline-flex; align-items: center; gap: 3px; background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 4px; padding: 3px 8px; font-size: 11px; }
.attr-badge .valor { font-weight: 700; color: var(--ti-primary); }
.attr-badge .unidad { color: #64748b; font-size: 10px; }
.attr-badge.voltaje { background: #fef3c7; border-color: #fcd34d; }
.attr-badge.voltaje .valor { color: #b45309; }
.attr-badge.corriente { background: #dbeafe; border-color: #93c5fd; }
.attr-badge.corriente .valor { color: #1d4ed8; }
.attr-badge.potencia { background: #dcfce7; border-color: #86efac; }
.attr-badge.potencia .valor { color: #166534; }
.attr-empty { color: #94a3b8; font-style: italic; font-size: 10px; }

/* Badges de inventario */
.inv-badge { display: inline-block; padding: 2px 6px; border-radius: 4px; font-weight: 600; font-size: 10px; min-width: 20px; text-align: center; }
.inv-cero { background: #f1f5f9; color: #94a3b8; }
.inv-positivo { background: #dcfce7; color: #166534; }
.inv-negativo { background: #fee2e2; color: #991b1b; }
.inv-warning { background: #fef3c7; color: #b45309; }
.inv-info { background: #dbeafe; color: #1d4ed8; }
.inv-compra { background: #e0e7ff; color: #4338ca; }
.inv-prod { background: #fae8ff; color: #a21caf; }
.inv-trans { background: #cffafe; color: #0891b2; }
.inv-total { background: var(--ti-primary); color: white; font-weight: 700; }

/* Headers de inventario */
.inv-header { background: linear-gradient(135deg, #475569, #334155) !important; }
.inv-header-disp { background: linear-gradient(135deg, #166534, #14532d) !important; }
.inv-header-total { background: linear-gradient(135deg, #00527C, #003d5c) !important; }

/* Grid de productos */
.grid-productos { margin-top: 10px; }
.grid-productos table { width: 100%; border-collapse: collapse; font-size: 12px; }
.grid-productos th { background: linear-gradient(135deg, var(--ti-primary), var(--ti-primary-hover)); color: white; padding: 10px 8px; text-align: left; font-weight: 600; font-size: 11px; text-transform: uppercase; }
.grid-productos td { padding: 8px; border-bottom: 1px solid #e2e8f0; }
.grid-productos tr:hover { background: #f1f5f9; }
.grid-productos tr:nth-child(even) { background: #f8fafc; }
.grid-productos tr:nth-child(even):hover { background: #f1f5f9; }

/* Links de acciones */
.link-codigo { color: var(--ti-primary); font-weight: 600; text-decoration: none; white-space: nowrap; }
.link-codigo:hover { text-decoration: underline; }

/* Botón de búsqueda */
.btn-buscar { background: linear-gradient(135deg, #3b82f6, #2563eb); color: white !important; border: none; padding: 5px 9px; border-radius: 6px; cursor: pointer; font-size: 13px; text-decoration: none !important; display: inline-flex; align-items: center; }
.btn-buscar:hover { background: linear-gradient(135deg, #2563eb, #1d4ed8); color: white !important; }

/* Fila agrupadora de familia */
.family-group-row { background: linear-gradient(135deg, #e0e7ff, #c7d2fe) !important; }
.family-group-row td { font-weight: 700 !important; color: #3730a3 !important; font-size: 11px !important; text-transform: uppercase; padding: 5px 12px !important; letter-spacing: 0.5px; border-bottom: 2px solid #a5b4fc !important; }

/* Checkbox MonitorearStock */
.chk-monitor input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: #3b82f6; }

/* Tarjetas de totales de stock */
.total-card { border-radius: 8px; padding: 8px 14px; min-width: 130px; text-align: center; }
.total-card-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 3px; }
.total-card-value { font-size: 14px; font-weight: 700; }
.total-compra  { background: #eff6ff; border: 1px solid #bfdbfe; }
.total-compra  .total-card-label { color: #3b82f6; }
.total-compra  .total-card-value { color: #1d4ed8; }
.total-almacen { background: #f0fdf4; border: 1px solid #bbf7d0; }
.total-almacen .total-card-label { color: #16a34a; }
.total-almacen .total-card-value { color: #15803d; }
.total-venta   { background: #fefce8; border: 1px solid #fef08a; }
.total-venta   .total-card-label { color: #ca8a04; }
.total-venta   .total-card-value { color: #b45309; }
.total-compras { background: #fdf4ff; border: 1px solid #e9d5ff; }
.total-compras .total-card-label { color: #7e22ce; }
.total-compras .total-card-cols { display: flex; gap: 10px; margin-top: 3px; }
.total-compras .total-col { display: flex; flex-direction: column; gap: 1px; }
.total-compras .sub-label { font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }
.total-compras .sub-transito-lbl  { color: #0891b2; }
.total-compras .sub-produccion-lbl { color: #a21caf; }
.total-compras .sub-transito  { font-size: 13px; font-weight: 700; color: #0891b2; }
.total-compras .sub-produccion { font-size: 13px; font-weight: 700; color: #a21caf; }

/* ========================================
   22. COMPRAS — Cards de resumen y badges
   ======================================== */

/* Cards de resumen por fase (colores asignados dinámicamente desde code-behind) */
.resumen-cards { display: flex; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.resumen-card {
  flex: 1;
  min-width: 150px;
  border-radius: 8px;
  padding: 10px 14px;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
}
.resumen-card-icono { font-size: 24px; opacity: 0.85; flex-shrink: 0; }
.resumen-card-body { flex: 1; }
.resumen-card-top { display: flex; align-items: baseline; gap: 6px; }
.resumen-card-count { font-size: 26px; font-weight: 700; line-height: 1; }
.resumen-card-label { font-size: 11px; font-weight: 600; opacity: 0.9; }
.resumen-card-total { font-size: 14px; font-weight: 700; opacity: 0.95; margin-top: 2px; }

/* Badge de estado de compra con color dinámico desde BD */
.badge-estado {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

/* ========================================
   23. BOOTSTRAP 3 → 5 COMPATIBILITY SHIMS
   Restaura clases BS3 eliminadas en BS5
   para no tener que cambiar todos los .aspx
   ======================================== */

/* .btn-default */
.btn-default {
  color: #333 !important;
  background-color: #fff !important;
  border-color: #ccc !important;
}
.btn-default:hover, .btn-default:focus, .btn-default:active {
  color: #333 !important;
  background-color: #e6e6e6 !important;
  border-color: #adadad !important;
}

/* .btn-xs (eliminado en BS5, era más pequeño que btn-sm) */
.btn-xs {
  padding: 1px 5px !important;
  font-size: 11px !important;
  line-height: 1.5 !important;
  border-radius: 3px !important;
}

/* .table-condensed (renombrado a .table-sm en BS5) */
.table-condensed > thead > tr > th,
.table-condensed > thead > tr > td,
.table-condensed > tbody > tr > th,
.table-condensed > tbody > tr > td,
.table-condensed > tfoot > tr > th,
.table-condensed > tfoot > tr > td,
.table.table-condensed th,
.table.table-condensed td { padding: 5px !important; }

/* .label (badges BS3 — renombrado a .badge en BS5) */
.label {
  display: inline-block;
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 3px;
}
.label-default  { background-color: #6c757d; }
.label-primary  { background-color: var(--ti-primary); }
.label-success  { background-color: var(--ti-success); }
.label-info     { background-color: #17a2b8; }
.label-warning  { background-color: var(--ti-warning); color: #000; }
.label-danger   { background-color: var(--ti-danger); }

/* .panel (reemplazado por .card en BS5) */
.panel {
  background: #fff;
  border: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-sm);
  margin-bottom: 16px;
  box-shadow: var(--ti-shadow-sm);
}
.panel-default > .panel-heading { background: #f5f5f5; border-color: var(--ti-border); }
.panel-warning > .panel-heading { background: #fcf8e3; border-color: #faebcc; color: #8a6d3b; }
.panel-heading {
  padding: 10px 15px;
  border-bottom: 1px solid var(--ti-border);
  border-radius: var(--ti-radius-sm) var(--ti-radius-sm) 0 0;
}
.panel-body { padding: 15px; }
.panel-footer { padding: 10px 15px; border-top: 1px solid var(--ti-border); background: #f5f5f5; }
.panel-title { margin: 0; font-size: 14px; font-weight: 600; color: var(--ti-text-primary); }

/* .input-sm (renombrado a .form-control-sm en BS5) */
.input-sm.form-control,
input.input-sm, select.input-sm, textarea.input-sm {
  height: 30px;
  padding: 5px 10px;
  font-size: 12px;
  line-height: 1.5;
  border-radius: 3px;
}

/* .form-horizontal spacing */
.form-horizontal .control-label {
  padding-top: 7px;
  text-align: right;
  font-weight: 600;
}

/* .well (eliminado en BS5) */
.well {
  background: #f5f5f5;
  border: 1px solid #e3e3e3;
  border-radius: 4px;
  padding: 15px;
  margin-bottom: 16px;
}
.well-sm { padding: 9px; }

/* .glyphicon (eliminado en BS5 — reemplazado por Font Awesome) */
/* No se restauran los glyphicons porque el proyecto ya usa Font Awesome */

/* Navbar dropdown-menu links (BS5 requiere .dropdown-item, pero el CSS ti-* lo maneja) */
.ti-navbar .dropdown-menu a { display: block; clear: both; white-space: nowrap; }

/* .hidden-xs (eliminado en BS5 — usar .d-none.d-sm-block) */
.hidden-xs { display: none !important; }
@media (min-width: 576px) { .hidden-xs { display: block !important; } }

/* === FIN SHIMS === */

/* ========================================
   24. DETAIL PAGES — Componentes ti-detail-*
       Usados en ClienteDetalle, ContactoDetalle,
       CotizacionDetalle, VentaDetalle, CompraDetalle,
       ProductoDetalle
   ======================================== */

/* ── Toolbar sticky de página de detalle ── */
.ti-detail-toolbar {
  position: sticky;
  top: 56px; /* debajo del ti-navbar */
  z-index: 90;
  background: #fff;
  border-bottom: 2px solid var(--ti-primary);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.ti-detail-toolbar-title {
  font-weight: 600;
  color: var(--ti-primary);
  font-size: 14px;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Hero card ── */
.ti-detail-hero {
  background: linear-gradient(135deg, var(--ti-primary) 0%, #007db8 100%);
  color: #fff;
  padding: 16px 20px 12px;
}
.ti-detail-hero-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ti-detail-hero-sub {
  font-size: 12px;
  opacity: .85;
  margin-bottom: 8px;
}

/* ── Mini stat dentro del hero ── */
.ti-detail-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 14px;
  border-right: 1px solid rgba(255,255,255,.3);
  cursor: pointer;
  transition: background .15s;
}
.ti-detail-stat:last-child { border-right: none; }
.ti-detail-stat:hover { background: rgba(255,255,255,.1); border-radius: 4px; }
.ti-detail-stat-val { font-size: 1.15rem; font-weight: 700; line-height: 1; }
.ti-detail-stat-lbl { font-size: 10px; text-transform: uppercase; opacity: .8; margin-top: 2px; }

/* ── Tab nav de detalle ── */
.ti-detail-tabs { background: #fff; border-bottom: 1px solid #dee2e6; padding: 0 16px; }
.ti-detail-tabs .nav-link {
  color: #555;
  font-size: 13px;
  padding: 10px 14px;
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 0;
}
.ti-detail-tabs .nav-link.active {
  color: var(--ti-primary);
  border-bottom-color: var(--ti-primary);
  font-weight: 600;
  background: transparent;
}
.ti-detail-tabs .nav-link:hover:not(.active) { background: #f8f9fa; color: #333; }

/* ── Área de contenido de tabs ── */
.ti-detail-content { padding: 16px; background: #f5f7fa; min-height: 300px; }

/* ── Tarjeta de sección interna ── */
.ti-detail-sec {
  background: #fff;
  border: 1px solid #e0e4e9;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 14px;
}
.ti-detail-sec-hdr {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--ti-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}

/* ── Form group en páginas de detalle ── */
.ti-detail-fg { margin-bottom: 14px; }
.ti-detail-fg label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: #6c757d;
  margin-bottom: 3px;
  display: block;
}

/* ── Formulario de nueva entidad (collapse) ── */
.ti-detail-new-entity {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  padding: 14px;
  margin-bottom: 12px;
}

/* Mobile breakpoints */
@media (max-width: 767px) {
  .ti-detail-toolbar-title { display: none; }
  .ti-detail-hero-name { font-size: 1.1rem; }
  .ti-detail-stat { padding: 4px 8px; }
  .ti-detail-tabs { overflow-x: auto; }
  .ti-detail-tabs ul { flex-wrap: nowrap; }
  .ti-detail-toolbar { top: 0; }
}

/* === FIN DETAIL PAGES === */