.nv-contenedor{
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;

}
@media (max-width: 950px) {
    .contenedor-formulario-principal {
        max-width: 95%; 
        padding: 10px; 
    }
}
.nv-titulo {
    font-size: 2.1rem; 
    font-weight: bold;
    color: #333; 
}
.nv-muted {
    font-size: 1rem; 
    color: #6c757d; 
    font-weight: 600;
}
.nv-contenedor-encabezado {
    text-align: center; 
}
.nv-contenedor-encabezado > .d-flex {
    display: inline-flex; 
    justify-content: center;
}
.nv-field-card {
  background: #ffffff;
  border: 1px solid #e1e0e0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.3s ease;
  z-index: 4;
  position: relative;
}

.nv-field-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.nv-seccion-titulo {
  color: #2c3e50;
  font-size: 1.25rem;
  font-weight: 600;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #86154233;
}

.nv-seccion-icono {
  font-size: 1.2rem;
}
.nv-campo-requerido {
  color: #e74c3c;
  font-weight: bold;
}

.nv-fecha-container {
  position: relative;
}

.nv-fecha-container .react-datepicker-wrapper {
  width: 100%;
}

/* Indicador de duración */
.nv-duracion-indicador {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 1px dashed #adb5bd;
  border-radius: 6px;
  color: #495057;
}



.nv-btn-cancelar {
  background-color: #f8f9fa;
  color: #6c757d;
  border: 2px solid #dee2e6 !important;
}

.nv-btn-cancelar:hover:not(:disabled) {
  background-color: #e9ecef;
  color: #495057;
  border-color: #adb5bd !important;
}

.nv-btn-guardar {
  background: #861542 ;
  color: white;
   border: 2px solid #861542 !important;
}


.nv-btn-guardar:hover:not(:disabled) {
  background: linear-gradient(135deg, #75133a 0%, #8a1648 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(134, 21, 66, 0.2);
}

.nv-btn-tarea {
  background: #861542;
  color: white;
}

.nv-btn-tarea:hover {
  background: #861542;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.2);
}

.nv-btn-ver {
  background:#861542;
  color: white;
}

.nv-btn-ver:hover {
  background: #861542;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
}

.nv-icono-titulo {
  padding: 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nv-seccion-icono {
color: #861542; 
}

/* Responsividad mejorada */
@media (max-width: 768px) {
  .nv-btn-accion {
    min-width: 100%;
    width: 100%;
  }
  
  .nv-field-card {
    padding: 1.5rem;
  }
  
  .nv-seccion-titulo {
    font-size: 1.1rem;
  }
}

/* Estados de carga */
.nv-btn-accion:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

.nv-form-input {
   width: 100%;
  padding: 12px 15px;
  font-size: 15px;
  border: 1px solid #ced4da;
  border-radius: 6px;
  outline: none;
  color: #495057;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-weight: 500;
  overflow: hidden;
  resize: none;
  box-sizing: border-box;
  min-height: 44px;
  line-height: 1.5;
  transition: all 0.3s ease;
}
.nv-form-input::placeholder {
  color: #adb5bd;
  font-weight: normal;
}
.nv-form-label{
  font-size: 16px;
  font-weight: 600;
  color: #343a40;
  margin-bottom: 6px;
}

.nv-form-input:focus {
  border-color: #861542 !important;
  box-shadow: 0 0 0 0.2rem rgba(134, 21, 66, 0.25) !important;
}

.nv-text-muted small {
  font-size: 0.85rem;
}
.nv-btn-accion {
  padding: 12px 24px;
  font-size: 15px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 260px;  

}