/* Estilos modernos para el dashboard */
.skin-blue .main-header .logo {
  background-color: #0097a7 !important;
}

.skin-blue .main-header .navbar {
  background-color: #00acc1 !important;
}

.skin-blue .main-sidebar {
  background-color: #263238 !important;
}

.skin-blue .sidebar-menu > li.header {
  background: #1c2529 !important;
  color: #90a4ae;
}

.skin-blue .sidebar-menu > li:hover > a,
.skin-blue .sidebar-menu > li.active > a {
  background: #1e282c;
  border-left-color: #00bcd4;
}

/* Boxes modernos */
.small-box {
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.small-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.bg-primary {
  background-color: #2196F3 !important;
  color: #fff;
}

.bg-teal {
  background-color: #009688 !important;
  color: #fff;
}

/* Tablas modernas */
.table-bordered {
  border-radius: 5px;
  overflow: hidden;
  border: none;
}

.table-bordered thead th {
  background-color: #f5f5f5;
  border-bottom: 2px solid #e0e0e0;
}

.table-bordered > tbody > tr > td {
  border: 1px solid #eeeeee;
}

/* Botones modernos */
.btn {
  border-radius: 3px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  border: none;
}

.btn-flat {
  box-shadow: none;
}

.btn-primary {
  background-color: #2196F3;
}

.btn-success {
  background-color: #4CAF50;
}

.btn-info {
  background-color: #00BCD4;
}

/* Box con efecto hover */
.box {
  border-radius: 5px;
  border-top: 3px solid #d2d6de;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.box:hover {
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.box-primary {
  border-top-color: #3f51b5;
}

.box-success {
  border-top-color: #4caf50;
}

.box-info {
  border-top-color: #00bcd4;
}

.box-warning {
  border-top-color: #ff9800;
}

/* Sidebar scroll */
.sidebar {
  overflow-y: auto;
  height: calc(100vh - 50px);
}

/* Indicador de navegación activo */
.sidebar-menu .active > a {
  position: relative;
}

.sidebar-menu .active > a:after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: #00bcd4;
}

/* Mejoras para los íconos */
.sidebar-menu > li > a > i {
  margin-right: 10px;
}

/* Progress bars */
.progress {
  height: 8px;
  margin-bottom: 5px;
  border-radius: 4px;
  background-color: rgba(255,255,255,0.2);
  overflow: hidden;
}

.progress-bar {
  background-color: rgba(255,255,255,0.7);
}

/* Info boxes */
.info-box {
  border-radius: 5px;
}

/* Responsive fixes */
@media (max-width: 767px) {
  .content {
    padding: 10px;
  }
  
  .box-header {
    padding: 15px 10px;
  }
  
  .box-body {
    padding: 10px;
  }
}