/* VSOM Tab Styles */
.vsom-tabs {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: #f8f9fa;
  border-radius: 6px;
  overflow: hidden;
}

.vsom-tabs .tabs-inner {
  display: flex;
  border-bottom: 1px solid #dee2e6;
  background-color: #f1f3f5;
  padding: 0.5rem 0.5rem 0;
}

.vsom-tabs .tab-inner-btn {
  padding: 0.5rem 1rem;
  margin-right: 0.25rem;
  background: none;
  border: 1px solid transparent;
  border-bottom: none;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #495057;
  transition: all 0.2s ease;
}

.vsom-tabs .tab-inner-btn:hover {
  background-color: #e9ecef;
  color: #0d6efd;
}

.vsom-tabs .tab-inner-btn.active {
  background-color: #fff;
  border-color: #dee2e6;
  border-bottom-color: #fff;
  color: #0d6efd;
  font-weight: 500;
}

.vsom-tabs .inner-tab-content {
  display: none;
  flex: 1;
  padding: 1rem;
  background-color: #fff;
  border: 1px solid #dee2e6;
  border-top: none;
  border-radius: 0 0 6px 6px;
  overflow: auto;
}

.vsom-tabs .inner-tab-content.active {
  display: block;
}

/* VSOM Container */
#vsom-container {
  width: 100%;
  height: 600px;
  background-color: #fff;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

/* Controls */
.vsom-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background-color: #f8f9fa;
  border-radius: 4px;
  border: 1px solid #e9ecef;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.control-group label {
  margin: 0;
  font-weight: 500;
  font-size: 0.9rem;
  color: #495057;
}

/* Loading and Error States */
#vsom-loading,
#vsom-error {
  display: none;
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  z-index: 1000;
  font-size: 0.9rem;
  font-weight: 500;
}

#vsom-loading {
  background-color: rgba(13, 110, 253, 0.9);
  color: white;
}

#vsom-error {
  background-color: rgba(220, 53, 69, 0.9);
  color: white;
}

/* Visualization Specific */
.som-grid {
  width: 100%;
  height: 100%;
}

.som-node {
  fill: #0d6efd;
  stroke: #fff;
  stroke-width: 1px;
  transition: all 0.2s ease;
}

.som-node:hover {
  stroke: #0a58ca;
  stroke-width: 2px;
  cursor: pointer;
}

.som-node.highlighted {
  fill: #fd7e14;
  stroke: #e8590c;
  stroke-width: 2px;
}

.som-grid-lines line {
  stroke: #e9ecef;
  stroke-width: 1px;
}

.som-tooltip {
  position: absolute;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  border-radius: 4px;
  pointer-events: none;
  font-size: 0.85rem;
  max-width: 300px;
  z-index: 1000;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .vsom-controls {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .control-group {
    width: 100%;
    justify-content: space-between;
  }
  
  #vsom-container {
    height: 400px;
  }
}

/* Animation for training progress */
@keyframes pulse {
  0% { opacity: 0.7; }
  50% { opacity: 1; }
  100% { opacity: 0.7; }
}

.training-in-progress {
  animation: pulse 1.5s infinite;
  color: #0d6efd !important;
}