/* Variables globales */
:root {
  /* Colores principales */
  --primary-color: #7477fc;
  --primary-light: #a5a7fd;
  --primary-dark: #5457d6;
  --secondary-color: #6c63ff;
  --accent-color: #ff7eb3;
  
  /* Colores neutros */
  --text-color: #f8f9fa;
  --text-muted: #adb5bd;
  --bg-color: #0f1729;
  --bg-light: #1e293b;
  
  /* Colores de estado */
  --success-color: #4ade80;
  --warning-color: #fbbf24;
  --danger-color: #f87171;
  --info-color: #60a5fa;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.3);
  --glass-highlight: rgba(255, 255, 255, 0.05);
  
  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Bordes */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background: linear-gradient(135deg, var(--bg-color) 0%, #1a1f36 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-color);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

/* Contenedor principal */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Estilos del Sidebar */
.sidebar {
  width: 260px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-normal);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-collapsed {
  width: 80px;
}

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

.sidebar-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-toggle {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.sidebar-toggle:hover {
  background-color: var(--glass-highlight);
}

.sidebar-content {
  flex: 1;
  padding: var(--spacing-md) 0;
}

.sidebar-menu ul {
  list-style: none;
}

.sidebar-menu li {
  margin-bottom: var(--spacing-xs);
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-color);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
  background-color: var(--glass-highlight);
  border-left-color: var(--primary-light);
}

.sidebar-menu li.active a {
  background-color: rgba(116, 119, 252, 0.1);
  border-left-color: var(--primary-color);
}

.sidebar-menu i {
  font-size: 1.2rem;
  margin-right: var(--spacing-md);
  min-width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
}

.sidebar-footer a {
  display: flex;
  align-items: center;
  color: var(--text-muted);
}

.sidebar-footer i {
  margin-right: var(--spacing-md);
}

/* Contenido principal */
.main-content {
  flex: 1;
  margin-left: 260px;
  transition: margin-left var(--transition-normal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar-collapsed + .main-content {
  margin-left: 80px;
}

/* Header */
.header {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 99;
}

.header h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.header-right {
  display: flex;
  align-items: center;
}

.notifications {
  margin-right: var(--spacing-lg);
  position: relative;
}

.badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--danger-color);
  color: white;
  font-size: 0.7rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.user-info span {
  margin-right: var(--spacing-md);
}

.user-info img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

/* Contenido */
.content {
  flex: 1;
  padding: var(--spacing-xl);
}

/* Estilos Glassmorphism */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 var(--glass-shadow);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  transform: skewX(-15deg);
  transition: left var(--transition-slow);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px 0 var(--glass-shadow);
}

.glass-card:hover::before {
  left: 150%;
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 var(--glass-shadow);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* Sección de etiquetas en Dashboard */
.tags-section h2 {
  margin-bottom: var(--spacing-md);
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

/* Dashboard específico */
.dashboard-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

.stats-cards .glass-card {
  display: flex;
  align-items: center;
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(116, 119, 252, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-lg);
}

.card-icon i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.card-content {
  flex: 1;
}

.card-content h3 {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-muted);
}

.card-value {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.card-trend {
  font-size: 0.875rem;
  display: flex;
  align-items: center;
}

.card-trend i {
  margin-right: var(--spacing-xs);
}

.card-trend.positive {
  color: var(--success-color);
}

.card-trend.negative {
  color: var(--danger-color);
}

.dashboard-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 992px) {
  .dashboard-charts {
    grid-template-columns: 2fr 1fr;
  }
}

.chart-container {
  min-height: 300px;
}

.chart-placeholder {
  width: 100%;
  height: 250px;
  position: relative;
}

/* Tablas */
.table-container {
  overflow-x: auto;
}

.glass-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.glass-table th,
.glass-table td {
  padding: var(--spacing-md);
  text-align: left;
}

.glass-table th {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 600;
  color: var(--text-color);
  position: sticky;
  top: 0;
}

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

.glass-table tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.glass-table td {
  border-bottom: 1px solid var(--glass-border);
}

/* Badges */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge.active {
  background-color: rgba(74, 222, 128, 0.2);
  color: var(--success-color);
}

.status-badge.inactive {
  background-color: rgba(248, 113, 113, 0.2);
  color: var(--danger-color);
}

.status-badge.pending {
  background-color: rgba(251, 191, 36, 0.2);
  color: var(--warning-color);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
}

.btn i {
  margin-right: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.icon-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Página de login */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0f1729 0%, #1a1f36 100%);
  position: relative;
  overflow: hidden;
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: var(--spacing-md);
  z-index: 10;
}

.login-card {
  padding: var(--spacing-xl);
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.login-header h1 {
  font-size: 2.5rem;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-sm);
}

.login-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.login-form label {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  color: var(--text-muted);
}

.login-form label i {
  margin-right: var(--spacing-sm);
  color: var(--primary-light);
}

.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-color);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.login-form input:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(116, 119, 252, 0.3);
}

.remember-me {
  display: flex;
  align-items: center;
}

.remember-me input {
  margin-right: var(--spacing-sm);
}

.login-footer {
  text-align: center;
  margin-top: var(--spacing-xl);
  color: var(--text-muted);
}

/* Formas decorativas para el fondo */
.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  filter: blur(60px);
  opacity: 0.4;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -100px;
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
  background: linear-gradient(45deg, var(--accent-color), var(--secondary-color));
}

.shape-3 {
  width: 150px;
  height: 150px;
  bottom: 50%;
  right: 10%;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
}

.shape-4 {
  width: 100px;
  height: 100px;
  top: 20%;
  left: 10%;
  background: linear-gradient(45deg, var(--primary-light), var(--accent-color));
}

/* Página de error */
.error-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing-xl);
}

.error-card {
  max-width: 500px;
  text-align: center;
}

.error-icon {
  font-size: 3rem;
  color: var(--danger-color);
  margin-bottom: var(--spacing-lg);
}

.error-code {
  font-size: 6rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.error-details {
  margin: var(--spacing-lg) 0;
  text-align: left;
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  overflow-x: auto;
}

.error-details pre {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Alertas */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
}

.alert-danger {
  background-color: rgba(248, 113, 113, 0.2);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: var(--danger-color);
}

.alert-success {
  background-color: rgba(74, 222, 128, 0.2);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success-color);
}

/* Footer */
.app-footer {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Estilos para la vista de usuarios */
.users-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.panel-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.search-box {
  position: relative;
  min-width: 200px;
}

.search-box input {
  width: 100%;
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-color);
  font-size: 0.875rem;
}

.search-box .search-btn {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0 0.75rem;
  cursor: pointer;
}

.users-table .user-info-cell {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.users-table .user-info-cell img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.action-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.pagination-info {
  color: var(--text-muted);
  font-size: 0.875rem;
}

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

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  transition: all var(--transition-fast);
}

.pagination-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

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

.no-data {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

/* Estilos para la vista de informes */
.reports-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.filter-panel {
  margin-bottom: var(--spacing-lg);
}

.filter-header {
  margin-bottom: var(--spacing-md);
}

.filter-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.filter-group {
  flex: 1;
  min-width: 200px;
}

.filter-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-color);
  font-size: 0.875rem;
}

.filter-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.reports-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 992px) {
  .reports-charts {
    grid-template-columns: 1fr 1fr;
  }
}

/* Estilos para la vista de configuración */
.settings-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 992px) {
  .settings-container {
    grid-template-columns: 260px 1fr;
  }
}

.settings-nav {
  padding: 0;
  overflow: hidden;
}

.settings-menu {
  list-style: none;
}

.settings-menu li {
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.settings-menu li:hover {
  background-color: var(--glass-highlight);
}

.settings-menu li.active {
  background-color: rgba(116, 119, 252, 0.1);
  border-left-color: var(--primary-color);
}

.settings-menu li i {
  margin-right: var(--spacing-md);
  width: 20px;
  text-align: center;
}

.settings-section {
  display: none;
}

.settings-section.active {
  display: block;
}

.settings-form {
  max-width: 800px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-muted);
}

.form-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-row .form-group {
  flex: 1;
  margin-bottom: 0;
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.profile-header {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  align-items: center;
  flex-wrap: wrap;
}

.profile-avatar {
  text-align: center;
}

.profile-avatar img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: var(--spacing-sm);
  border: 3px solid var(--primary-light);
}

.profile-info h3 {
  margin-bottom: var(--spacing-xs);
}

.profile-info p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  background-color: var(--primary-color);
  color: white;
}

.db-status {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
}

.status-item {
  display: flex;
  margin-bottom: var(--spacing-xs);
}

.status-label {
  width: 120px;
  color: var(--text-muted);
}

.status-value {
  font-weight: 500;
}

.status-value.connected {
  color: var(--success-color);
}

/* Tooltips */
[data-tooltip] {
  position: relative;
}

.tooltip {
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius-md);
  font-size: 0.75rem;
  z-index: 1000;
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

/* Notificaciones */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  z-index: 1000;
  transform: translateX(100%);
  opacity: 0;
  transition: all var(--transition-normal);
}

.notification i {
  font-size: 1.2rem;
}

.notification button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: var(--spacing-md);
}

.notification-success i {
  color: var(--success-color);
}

.notification-error i {
  color: var(--danger-color);
}

.notification-warning i {
  color: var(--warning-color);
}

.notification-info i {
  color: var(--info-color);
}

/* Responsive */
@media (max-width: 992px) {
  .sidebar {
    width: 80px;
    transform: translateX(0);
  }
  
  .sidebar.expanded {
    width: 260px;
  }
  
  .sidebar-header h2,
  .sidebar-menu span,
  .sidebar-footer span {
    display: none;
  }
  
  .sidebar.expanded .sidebar-header h2,
  .sidebar.expanded .sidebar-menu span,
  .sidebar.expanded .sidebar-footer span {
    display: inline;
  }
  
  .main-content {
    margin-left: 80px;
  }
  
  .sidebar.expanded + .main-content {
    margin-left: 260px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 260px;
  }
  
  .sidebar.expanded {
    transform: translateX(0);
  }
  
  .sidebar-header h2,
  .sidebar-menu span,
  .sidebar-footer span {
    display: inline;
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .sidebar.expanded + .main-content {
    margin-left: 0;
  }
  
  .header {
    padding: 0 var(--spacing-md);
  }
  
  .content {
    padding: var(--spacing-md);
  }
  
  .stats-cards {
    grid-template-columns: 1fr;
  }
}