/* ============================================
   SOLMEX v14 - CSS CORE (ESENCIAL)
   ============================================ */
:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #334155;
  --border-light: rgba(255,255,255,0.05);
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --accent: #06b6d4;
  --accent-dark: #0891b2;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.5);
  --font-family: system-ui, -apple-system, sans-serif;
  --transition: 0.2s ease;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --border-light: rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
}

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

html, body {
  max-width: 100% !important;
  overflow-x: hidden !important;
  -webkit-text-size-adjust: 100% !important;
  -ms-text-size-adjust: 100% !important;
  text-size-adjust: 100% !important;
  width: 100% !important;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
}

img, svg, video, canvas, iframe {
  max-width: 100% !important;
  height: auto !important;
}

* {
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* ============================================
   LAYOUT
   ============================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: hidden !important;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  transition: transform var(--transition), left 0.3s ease;
  overflow-y: auto;
}

.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header .logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.sidebar-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.sidebar-header h2 span {
  color: var(--accent);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.nav-section {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 12px 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-link.active {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  color: white;
  flex-shrink: 0;
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

/* ============================================
   BOTÓN HAMBURGUESA
   ============================================ */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1001;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sidebar-toggle:hover {
  background: var(--primary);
  color: white;
}

/* ============================================
   SIDEBAR OVERLAY
   ============================================ */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.sidebar-overlay.active {
  display: block;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
  margin-left: 260px;
  flex: 1;
  padding: 24px;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100% !important;
  max-width: 100% !important;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.page-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* ============================================
   CARDS
   ============================================ */
.content-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
  width: 100%;
  overflow: hidden;
}

.content-card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 8px;
}

.card-header h3 {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.card-body {
  padding: 20px 24px;
}

/* ============================================
   STATS
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

.stat-icon.blue {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
}

.stat-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.stat-icon.yellow {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.stat-icon.purple {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
}

.stat-value {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.stat-bg-icon {
  position: absolute;
  bottom: -10px;
  right: -10px;
  font-size: 60px;
  opacity: 0.05;
}

.stat-change {
  font-size: 12px;
  margin-top: 8px;
}

.stat-change.positive {
  color: var(--success);
}

.stat-change.negative {
  color: var(--error);
}

.stat-change.neutral {
  color: var(--text-muted);
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--border-color);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.btn-icon:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--info);
}

.badge-neutral {
  background: var(--bg-tertiary);
  color: var(--text-muted);
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 600px;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--bg-tertiary);
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control,
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-family);
  transition: border-color var(--transition);
}

.form-control:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* ============================================
   SEARCH BOX
   ============================================ */
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px 12px;
}

.search-box input {
  border: none;
  background: transparent;
  padding: 8px 0;
  color: var(--text-primary);
  outline: none;
  width: 100%;
}

.search-box i {
  color: var(--text-muted);
}

/* ============================================
   PAGINACIÓN
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
}

.page-btn {
  padding: 6px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition);
}

.page-btn:hover:not(:disabled) {
  background: var(--primary);
  color: white;
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-info {
  color: var(--text-muted);
  font-size: 14px;
}

/* ============================================
   CONFIGURACIÓN
   ============================================ */
.config-seccion {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  margin-bottom: 16px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.config-seccion h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.config-seccion .config-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
}

.config-seccion .config-row:last-child {
  border-bottom: none;
}

.config-seccion .config-row .config-label {
  color: var(--text-secondary);
}

.config-seccion .config-row .config-value {
  font-weight: 500;
}

/* ============================================
   REPORTES
   ============================================ */
.reporte-card {
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.reporte-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.reporte-card .reporte-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.reporte-card .reporte-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.reporte-card .reporte-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================
   TABS
   ============================================ */
.tab-content {
  display: none;
  animation: fadeInUp 0.3s ease forwards;
}

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

.tab-btn {
  border-radius: var(--radius-md) !important;
  padding: 6px 14px !important;
  font-size: 12px !important;
  transition: all var(--transition);
}

.tab-btn:hover {
  opacity: 0.8;
}

/* ============================================
   LOADING BAR
   ============================================ */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  z-index: 9999;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.loading-bar.active {
  transform: scaleX(1);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-2 {
  margin-top: 8px;
}
.mt-4 {
  margin-top: 16px;
}
.mt-6 {
  margin-top: 24px;
}
.mb-4 {
  margin-bottom: 16px;
}
.mb-6 {
  margin-bottom: 24px;
}

.flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.gap-2 {
  gap: 8px;
}
.gap-4 {
  gap: 16px;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}

.hidden {
  display: none !important;
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.3s ease forwards;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ============================================================
   RESPONSIVE - CELULAR (hasta 480px) - CORREGIDO
   ============================================================ */
@media (max-width: 480px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .app-layout {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  .sidebar-toggle {
    display: block !important;
    position: fixed !important;
    top: 10px !important;
    left: 10px !important;
    z-index: 1001 !important;
    padding: 8px 10px !important;
    font-size: 18px !important;
    border-radius: 6px !important;
  }

  .sidebar {
    width: 280px !important;
    left: -300px !important;
    position: fixed !important;
    z-index: 1000 !important;
    height: 100vh !important;
    max-width: 85% !important;
    transition: left 0.3s ease !important;
  }
  .sidebar.open {
    left: 0 !important;
  }
  .sidebar-overlay.open {
    display: block !important;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    margin-top: 0 !important;
  }

  .page-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
    padding-top: 10px !important;
  }
  .page-header h1 {
    font-size: 16px !important;
  }
  .page-header p {
    font-size: 11px !important;
  }

  .header-actions {
    flex-wrap: wrap !important;
    gap: 4px !important;
    width: 100% !important;
  }
  .header-actions .btn {
    font-size: 9px !important;
    padding: 4px 8px !important;
    flex: 1 !important;
    justify-content: center !important;
    min-width: 45px !important;
  }
  .header-actions .btn i {
    font-size: 10px !important;
  }
  .header-actions .btn-success {
    font-size: 9px !important;
    padding: 4px 8px !important;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
  }
  .stat-card {
    padding: 8px !important;
    border-radius: 8px !important;
  }
  .stat-card .stat-value {
    font-size: 18px !important;
  }
  .stat-card .stat-label {
    font-size: 9px !important;
  }
  .stat-card .stat-icon {
    width: 28px !important;
    height: 28px !important;
    font-size: 12px !important;
    margin-bottom: 4px !important;
  }
  .stat-card .stat-bg-icon {
    font-size: 30px !important;
    bottom: -5px !important;
    right: -5px !important;
  }

  .content-card {
    border-radius: 8px !important;
    overflow: hidden !important;
  }
  .card-body {
    padding: 8px !important;
  }
  .card-header {
    padding: 8px 10px !important;
  }
  .card-header h3 {
    font-size: 12px !important;
  }

  .data-table {
    min-width: 400px !important;
    font-size: 10px !important;
  }
  .data-table th,
  .data-table td {
    padding: 4px 6px !important;
  }

  .table-container {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    margin: 0 -4px !important;
    padding: 0 4px !important;
  }

  #tabButtons {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    gap: 3px !important;
    padding-bottom: 4px !important;
    -webkit-overflow-scrolling: touch !important;
    margin: 0 -4px !important;
    padding: 0 4px 4px !important;
  }
  #tabButtons .tab-btn {
    font-size: 9px !important;
    padding: 3px 8px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    border-radius: 6px !important;
  }

  .search-box {
    flex: 1 !important;
    min-width: 80px !important;
    padding: 2px 8px !important;
  }
  .search-box input {
    font-size: 11px !important;
    padding: 4px 0 !important;
  }

  .form-control {
    font-size: 11px !important;
    padding: 4px 8px !important;
    min-width: 80px !important;
  }

  .config-seccion {
    padding: 10px !important;
  }
  .config-seccion .config-row {
    font-size: 11px !important;
    padding: 4px 0 !important;
  }

  .badge {
    font-size: 8px !important;
    padding: 1px 6px !important;
  }

  .btn-icon {
    width: 26px !important;
    height: 26px !important;
    font-size: 10px !important;
    border-radius: 6px !important;
  }

  .pagination {
    gap: 3px !important;
    padding: 8px 0 !important;
  }
  .page-btn {
    font-size: 10px !important;
    padding: 3px 6px !important;
  }
  .page-info {
    font-size: 10px !important;
  }

  .swal2-popup {
    width: 95% !important;
    padding: 12px !important;
  }
  .swal2-title {
    font-size: 16px !important;
  }
  .swal2-input,
  .swal2-select,
  .swal2-textarea {
    font-size: 13px !important;
    padding: 6px 10px !important;
  }

  .reporte-card {
    padding: 10px !important;
  }
  .reporte-card .reporte-icon {
    font-size: 22px !important;
    margin-bottom: 4px !important;
  }
  .reporte-card .reporte-title {
    font-size: 11px !important;
  }
  .reporte-card .reporte-desc {
    font-size: 9px !important;
  }

  .chart-container {
    height: 180px !important;
  }

  .data-table.responsive-cards thead {
    display: none !important;
  }
  .data-table.responsive-cards tbody tr {
    display: block !important;
    margin-bottom: 6px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    padding: 6px !important;
    background: var(--bg-card) !important;
  }
  .data-table.responsive-cards tbody td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 3px 0 !important;
    border-bottom: 1px solid var(--border-light) !important;
    font-size: 10px !important;
    text-align: left !important;
  }
  .data-table.responsive-cards tbody td:last-child {
    border-bottom: none !important;
  }
  .data-table.responsive-cards tbody td::before {
    content: attr(data-label) !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    font-size: 8px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.3px !important;
  }
  .data-table.responsive-cards tbody td .btn {
    font-size: 8px !important;
    padding: 2px 4px !important;
  }

  .sidebar-footer .btn-icon {
    width: 22px !important;
    height: 22px !important;
    font-size: 9px !important;
  }

  .user-avatar {
    width: 28px !important;
    height: 28px !important;
    font-size: 11px !important;
  }
  .user-name {
    font-size: 11px !important;
  }
  .user-role {
    font-size: 9px !important;
  }
}

/* ============================================================
   RESPONSIVE - TABLET (481px - 768px)
   ============================================================ */
@media (min-width: 481px) and (max-width: 768px) {
  .sidebar-toggle {
    display: block !important;
    position: fixed !important;
    top: 10px !important;
    left: 10px !important;
    z-index: 1001 !important;
    padding: 8px 12px !important;
    font-size: 20px !important;
    border-radius: 6px !important;
  }

  .sidebar {
    width: 280px !important;
    left: -300px !important;
    position: fixed !important;
    z-index: 1000 !important;
    height: 100vh !important;
    max-width: 85% !important;
    transition: left 0.3s ease !important;
  }
  .sidebar.open {
    left: 0 !important;
  }
  .sidebar-overlay.open {
    display: block !important;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  .page-header h1 {
    font-size: 20px !important;
  }
  .header-actions .btn {
    font-size: 12px !important;
    padding: 6px 12px !important;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
  }
  .stat-card .stat-value {
    font-size: 24px !important;
  }

  #tabButtons {
    flex-wrap: wrap !important;
    gap: 4px !important;
  }
  #tabButtons .tab-btn {
    font-size: 11px !important;
    padding: 4px 12px !important;
  }

  .data-table {
    min-width: 0 !important;
    font-size: 13px !important;
  }
}

/* ============================================================
   RESPONSIVE - LAPTOP (769px - 1024px)
   ============================================================ */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar {
    width: 220px !important;
  }
  .sidebar-toggle {
    display: none !important;
  }

  .main-content {
    margin-left: 220px !important;
    padding: 20px !important;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 14px !important;
  }
  .stat-card .stat-value {
    font-size: 24px !important;
  }

  #tabButtons .tab-btn {
    font-size: 11px !important;
    padding: 5px 12px !important;
  }

  .data-table {
    min-width: 0 !important;
  }
}

/* ============================================================
   RESPONSIVE - PC / ESCRITORIO (1025px+)
   ============================================================ */
@media (min-width: 1025px) {
  .sidebar {
    width: 260px !important;
    position: sticky !important;
    left: 0 !important;
  }
  .sidebar-toggle {
    display: none !important;
  }

  .main-content {
    margin-left: 260px !important;
    padding: 24px !important;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
  }

  #tabButtons .tab-btn {
    font-size: 12px !important;
    padding: 6px 14px !important;
  }

  .data-table {
    min-width: 0 !important;
  }
}

/* ============================================================
   TABLAS RESPONSIVE - CARDS EN MÓVIL
   ============================================================ */
@media (max-width: 768px) {
  .data-table.responsive-cards thead {
    display: none !important;
  }

  .data-table.responsive-cards tbody tr {
    display: block !important;
    margin-bottom: 8px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    padding: 8px !important;
    background: var(--bg-card) !important;
  }

  .data-table.responsive-cards tbody td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 4px 0 !important;
    border-bottom: 1px solid var(--border-light) !important;
    font-size: 11px !important;
    text-align: left !important;
  }

  .data-table.responsive-cards tbody td:last-child {
    border-bottom: none !important;
  }

  .data-table.responsive-cards tbody td::before {
    content: attr(data-label) !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    font-size: 9px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.3px !important;
  }

  .data-table.responsive-cards tbody td .btn {
    font-size: 9px !important;
    padding: 2px 6px !important;
  }

  .data-table.responsive-cards tbody td .action-buttons {
    display: flex !important;
    gap: 3px !important;
    flex-wrap: wrap !important;
  }
}

/* ============================================================
   HIGH CONTRAST
   ============================================================ */
.high-contrast {
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #1a1a1a;
  --bg-card: #0f0f0f;
  --border-color: #ffffff;
  --border-light: #666666;
  --text-muted: #aaaaaa;
}

[data-theme="light"] .high-contrast {
  --text-primary: #000000;
  --text-secondary: #1a1a1a;
  --bg-primary: #ffffff;
  --bg-secondary: #f0f0f0;
  --bg-tertiary: #e0e0e0;
  --bg-card: #f5f5f5;
  --border-color: #000000;
  --border-light: #666666;
  --text-muted: #444444;
}

.high-contrast .sidebar {
  background: var(--bg-secondary);
}

/* ============================================
   CHART CONTAINER
   ============================================ */
.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

@media (max-width: 480px) {
  .chart-container {
    height: 180px !important;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .chart-container {
    height: 250px !important;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .chart-container {
    height: 280px !important;
  }
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 48px;
  opacity: 0.3;
  margin-bottom: 12px;
}

.empty-state h3 {
  margin: 8px 0;
  color: var(--text-secondary);
}

/* ============================================
   RESPONSIVE ADICIONAL - HEADER ACTIONS
   ============================================ */
@media (max-width: 480px) {
  .header-actions .btn {
    font-size: 9px !important;
    padding: 4px 6px !important;
    min-width: 40px !important;
  }
  .header-actions .btn i {
    font-size: 10px !important;
  }
  .header-actions .btn-success {
    font-size: 9px !important;
    padding: 4px 6px !important;
  }
}

@media (max-width: 380px) {
  .header-actions {
    gap: 3px !important;
  }
  .header-actions .btn {
    font-size: 8px !important;
    padding: 3px 5px !important;
    min-width: 35px !important;
  }
  .header-actions .btn i {
    font-size: 9px !important;
  }
}