/* Voice Search Button Styles */
.voice-btn {
  width: 56px;
  height: 56px;
  padding: 0;
  border: 2px solid #e0e6ed;
  background: #f8f9fa;
  border-radius: 10px;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.voice-btn:active {
  background: #3498db;
  border-color: #3498db;
  color: white;
  transform: scale(0.95);
}

.voice-btn.listening {
  background: #e74c3c;
  border-color: #e74c3c;
  color: white;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}