/* Importar la fuente Quicksand de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&display=swap');

/* Estilos básicos para TecnoServ */
body {
  background-color: #f8f9fa;
  font-family: 'Quicksand', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 400;
  line-height: 1.6;
}

/* Navbar personalizado SOLO con color #194073 */
.navbar {
  background-color: #194073 !important;
  box-shadow: 0 4px 12px rgba(25, 64, 115, 0.3);
  padding: 0.8rem 0;
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  transition: all 0.3s ease;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.5px;
  color: white !important;
  display: flex;
  align-items: center;
}

.navbar-brand i {
  margin-right: 8px;
  font-size: 1.8rem;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 4px;
  margin: 0 2px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.navbar-nav .nav-link:hover {
  color: white !important;
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
  background-color: rgba(255, 255, 255, 0.2);
  color: white !important;
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* Tarjetas mejoradas */
.card {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border: none;
  margin-bottom: 1.5rem;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.card-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background-color: #f8f9fa;
  font-weight: 600;
  padding: 1rem 1.25rem;
  font-size: 1.1rem;
}

.card-body {
  padding: 1.5rem;
}

/* Footer */
.footer {
  border-top: 1px solid #dee2e6;
  background-color: #f8f9fa;
  padding: 2rem 0;
  margin-top: 3rem;
}

/* Estados de servidores - mejorados */
.status-online {
  color: #28a745;
  font-weight: 600;
  position: relative;
  padding-left: 1.2rem;
}

.status-online:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background-color: #28a745;
  border-radius: 50%;
  animation: pulse-online 2s infinite;
}

@keyframes pulse-online {
  0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(40, 167, 69, 0); }
  100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

.status-offline {
  color: #dc3545;
  font-weight: 600;
  position: relative;
  padding-left: 1.2rem;
}

.status-offline:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background-color: #dc3545;
  border-radius: 50%;
}

.status-inestable {
  color: #ffc107;
  font-weight: 600;
  position: relative;
  padding-left: 1.2rem;
}

.status-inestable:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background-color: #ffc107;
  border-radius: 50%;
  animation: pulse-warning 1.5s infinite;
}

@keyframes pulse-warning {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Alertas mejoradas */
.alert {
  border-radius: 8px;
  border: none;
  border-left: 5px solid;
  padding: 1.25rem;
  font-weight: 500;
}

.alert-critica {
  border-left-color: #dc3545;
  background-color: rgba(220, 53, 69, 0.08);
  color: #721c24;
}

.alert-alta {
  border-left-color: #fd7e14;
  background-color: rgba(253, 126, 20, 0.08);
  color: #856404;
}

.alert-media {
  border-left-color: #ffc107;
  background-color: rgba(255, 193, 7, 0.08);
  color: #856404;
}

.alert-baja {
  border-left-color: #28a745;
  background-color: rgba(40, 167, 69, 0.08);
  color: #155724;
}

/* Tablas mejoradas */
.table {
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 0 1px #e9ecef;
}

.table th {
  border-top: none;
  font-weight: 600;
  background-color: #194073;
  color: #f0f0f0;
  padding: 1rem;
  border-bottom: 2px solid #194073;
}

.table td {
  padding: 0.9rem 1rem;
  vertical-align: middle;
  border-top: 1px solid #e9ecef;
}

.table tr:hover {
  background-color: rgba(25, 64, 115, 0.03);
}

/* Dashboard cards mejoradas */
.dashboard-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 10px;
  overflow: hidden;
}

.dashboard-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12) !important;
}

.dashboard-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #194073;
  opacity: 0.8;
}

/* Badges personalizados mejorados */
.badge {
  font-weight: 600;
  padding: 0.4em 0.8em;
  border-radius: 20px;
  font-size: 0.85em;
}

.badge-online {
  background-color: rgba(40, 167, 69, 0.15);
  color: #28a745;
}

.badge-offline {
  background-color: rgba(220, 53, 69, 0.15);
  color: #dc3545;
}

.badge-inestable {
  background-color: rgba(255, 193, 7, 0.15);
  color: #b37c00;
}

/* Botones mejorados */
.btn {
  font-weight: 600;
  border-radius: 6px;
  padding: 0.5rem 1.5rem;
  transition: all 0.3s ease;
  font-family: 'Quicksand', sans-serif;
}

.btn-primary {
  background-color: #007bff;
  border-color: #007bff;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: #0069d9;
  border-color: #0062cc;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-outline-primary {
  color: #007bff;
  border-color: #007bff;
}

.btn-outline-primary:hover {
  background-color: #007bff;
  border-color: #007bff;
  transform: translateY(-2px);
}

/* Progress bars mejorados */
.progress {
  height: 8px;
  border-radius: 4px;
  background-color: #e9ecef;
  overflow: hidden;
}

.progress-bar {
  background-color: #194073;
  border-radius: 4px;
}

/* Formularios mejorados */
.form-control {
  border-radius: 6px;
  border: 1px solid #ced4da;
  padding: 0.6rem 0.9rem;
  font-family: 'Quicksand', sans-serif;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #194073;
  box-shadow: 0 0 0 0.2rem rgba(25, 64, 115, 0.25);
}

/* Títulos y encabezados - SE MANTIENEN COMO ESTABAN */
/* NO aplicamos color forzado a los títulos */

/* Estilos para recuperación de contraseña */
.password-strength .progress {
  height: 8px;
  border-radius: 4px;
}

.password-strength .progress-bar {
  transition: width 0.5s ease;
}

/* Animaciones mejoradas */
.fa-spinner {
  animation: spin 1.2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Efectos de carga */
.loading-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Tarjetas con efectos de gradiente */
.gradient-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-left: 5px solid #194073;
}

/* Breadcrumbs mejorados */
.breadcrumb {
  background-color: transparent;
  padding: 0.75rem 0;
  font-weight: 500;
}

.breadcrumb-item a {
  color: #194073;
  text-decoration: none;
}

.breadcrumb-item.active {
  color: #6c757d;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .navbar-nav .nav-link {
    padding: 0.5rem 1rem !important;
    margin: 2px 0;
  }
  
  .card-body {
    padding: 1.25rem;
  }
}