body {
  font-family: Roboto, Arial;
  background-color:#FEFF9F;  
}

table {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  border-collapse:separate;
  border-spacing: 3px 3px;
}

.table-head {
  background-color: #72BF78;
}

th {
  text-align: center;
}

tr {
  background-color: #D3EE98;
}

tr td:first-child {
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

tr td:last-child {
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

td {
  text-align: center;
  padding-top: 5px;
  padding-bottom: 5px
}

.tr-data:hover {
  background-color: #A0D683;
}

.popup {
  display: none;
}

.btn {
  background-color: #72BF78;
  border-color: #A0D683;
  color: black;
  font-weight: bold;
  margin-right: 5px;
}

.btn:hover {
  background-color: #A0D683;
  border-color: #A0D683;
  color: black;
}

.btn:disabled {
  color: black;
  background-color:darkgray;
  cursor: not-allowed;
}

.btn:disabled:hover {
  background-color: darkgray;
}

.card-body{
  background-color: #D3EE98;
}

.battery-cell, 
.signal-cell {
  position: relative;
}

.battery-cell .tooltip,
.signal-cell .tooltip {
  position: absolute;
  background-color: #72BF78;
  color: black;
  padding-top: 4px;
  padding-bottom: 4px;
  padding-right: 8px;
  padding-left: 8px;
  border-radius: 2px;
  font-size: 12px;
  bottom:3px;
  right:20px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  white-space: nowrap;
}

.battery-cell:hover .tooltip,
.signal-cell:hover .tooltip {
  opacity: 1;
}

.icon-author {
  display: flex;
  justify-content: center;
  bottom: 0px;
}

.carousel {
  display: flex;  
  flex-direction: column;
  align-items: center; 
  padding: 20px; 
  max-width: 100%;  
}

.carousel-controls {
  display: flex;
  justify-content: center;
  flex-direction: row;
  gap: 10px;
  margin-bottom: 10px;
}

.carousel img {  
  width:100%;
  max-width: 1000px;
  height:auto;
  border: 1px solid #ccc;
  background: #fff;
  padding: 10px;
  border-radius: 8px;
}

.button {
  flex: 1 1 120px;
  max-width: 200px;
  cursor: pointer;
  font-size: 16px;
  padding: 10px 16px;
  background-color: #A0D683;
  color: black;
  border: none;
  border-radius: 5px;
}
.button:disabled {
  background-color: #cccccc;
}

@media (max-width: 768px) {
  .carousel-controls {
    flex-direction: row;  
    gap: 10px;  
  }

}