/* Estilos personalizados adicionales */

/* Animaciones */
@keyframes fadeInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Efectos hover */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px var(--color-shadow);
}

.hover-shadow {
  transition: all 0.3s ease;
}

.hover-shadow:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Indicadores de estado */
.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.5rem;
}

.status-indicator.active {
  background-color: var(--color-success);
  box-shadow: 0 0 0 2px rgba(27, 177, 87, 0.3);
}

.status-indicator.inactive {
  background-color: var(--color-danger);
  box-shadow: 0 0 0 2px rgba(184, 19, 42, 0.3);
}

.status-indicator.pending {
  background-color: var(--color-warning);
  box-shadow: 0 0 0 2px rgba(233, 85, 27, 0.3);
}

/* Colores adicionales */
.color-purple { color: var(--color-purple); }
.color-blue { color: var(--color-info); }
.color-black { color: var(--color-dark); }

/* Separadores */
.divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 1.5rem 0;
}

.divider span {
  background-color: var(--color-white);
  padding: 0 1rem;
  color: var(--color-gray-dark);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

/* Utilidades de texto */
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-wrap-pretty { text-wrap: pretty; }
.text-break-all { word-break: break-all; }

/* Espaciado */
.spacing-xs { margin: 0.25rem; }
.spacing-sm { margin: 0.5rem; }
.spacing-md { margin: 1rem; }
.spacing-lg { margin: 1.5rem; }
.spacing-xl { margin: 2rem; }

/* Sombras */
.shadow-soft { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }
.shadow-medium { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12); }
.shadow-strong { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16); }

/* Estados de carga */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white-transparent-80);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(2px);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Transiciones */
.transition-all { transition: all 0.3s ease; }
.transition-fast { transition: all 0.15s ease; }
.transition-slow { transition: all 0.5s ease; }

/* Utilidades de posición y z-index */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.z-1 { z-index: 1; }
.z-2 { z-index: 2; }
.z-3 { z-index: 3; }
.z-1000 { z-index: 1000; }
.z-1010 { z-index: 1010; }
.z-1020 { z-index: 1020; }
.z-1030 { z-index: 1030; }

/* Utilidades de display y visibilidad */
.d-contents { display: contents; }
.visibility-hidden { visibility: hidden; }
.visibility-visible { visibility: visible; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }

/* Utilidades de opacidad */
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Alertas mejoradas */
.alert {
  margin-bottom: 1.5rem;
  animation: slideInDown 0.3s ease-out;
  position: relative;
  z-index: 1000;
}

.alert-success {
  background-color: rgba(27, 177, 87, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-danger {
  background-color: rgba(184, 19, 42, 0.1);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.alert-info {
  background-color: rgba(59, 142, 201, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* Botones mejorados */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:disabled:hover {
  transform: none;
}

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

.btn-secondary:not(:disabled):hover {
  background-color: var(--color-gray-dark);
}

/* Formularios mejorados */
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem var(--color-primary-opacity-10);
}

.input-group-text {
  background-color: var(--color-light);
  border-color: var(--color-border);
}

.password-toggle {
  cursor: pointer;
  transition: color 0.2s ease;
}

.password-toggle:focus {
  outline: none;
  color: var(--color-primary);
}

/* Indicador de pasos */
.step-indicator .step {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--color-border);
  color: var(--color-gray-dark);
}

.step-indicator .step.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.step-indicator .step.completed {
  background-color: var(--color-success);
  color: var(--color-white);
}

/* Formularios de login */
.login-form .form-control {
  border: 2px solid transparent;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.login-form .form-control:focus {
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 0.2rem var(--color-primary-opacity-10);
}

/* Componentes de carga y contenido */
.logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.graphic-image {
  max-width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
}

.loading-text {
  font-size: 1.5rem;
  color: var(--color-primary);
  text-align: center;
}

.step-content {
  display: none;
}

.step-content.active {
  display: block;
  animation: fadeInUp 0.5s ease;
}

/* Responsive */
@media (max-width: 991.98px) {
  .logo-container {
    margin-bottom: 1.5rem;
  }
  
  .loading-text {
    font-size: 1.25rem;
  }
}

@media (max-width: 768px) {
  .logo-container {
    margin-bottom: 1rem;
  }
  
  .loading-text {
    font-size: 1.125rem;
  }
}

@media (max-width: 576px) {
  .alert {
    font-size: 0.875rem;
  }
  
  .step-indicator .step {
    width: 25px;
    height: 25px;
    font-size: 0.75rem;
  }
  
  .logo-container {
    margin-bottom: 1rem;
  }
  
  .loading-text {
    font-size: 1rem;
  }
}

/* Estilos para modal de preguntas (antes en mis_cuestionarios.css) */
.modal-preguntas-container {
  max-height: 450px;
  overflow-y: auto;
  padding-right: 15px; /* Espacio para el scrollbar */
  margin-right: -15px; /* Compensa el padding */
}

.fs-sm {
  font-size: 0.9rem;
}