/* Common Styles */
:root {
  --primary-color: #4CAF50;
  --secondary-color: #888;
  --text-color: #333;
  --border-color: #ccc;
  --background-color: #fff;
  --placeholder-color: #999;
  --border-radius: 4px;
  --box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

/* Dropdown List */
#fdlist {
  width: 200px;
  height: 35px;
  padding: 5px;
  font-size: 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--background-color);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z" fill="%23888"/></svg>');
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  cursor: pointer;
}

#fdlist option {
  padding: 8px 12px;
  background-color: var(--background-color);
  color: var(--text-color);
}

#fdlist option:checked {
  background-color: #f2f2f2;
  font-weight: bold;
}

#fdlist:hover {
  border-color: var(--secondary-color);
}

#fdlist:focus {
  outline: none;
  box-shadow: var(--box-shadow);
}

/* Text Input */
#fdtextinput {
  width: 200px;
  height: 30px;
  padding: 5px 10px;
  font-size: 16px;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#fdtextinput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}

#fdtextinput::placeholder {
  color: var(--placeholder-color);
  font-style: italic;
}



.slider-container {
  width: 80%;
  margin: 20px auto;
}

#fdsliderbar {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  background: #e9e9e9;
  border-radius: 10px;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

#fdsliderbar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #4CAF50;
  border: 3px solid #FFFFFF;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#fdsliderbar::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #4CAF50;
  border: 3px solid #FFFFFF;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.slider-value {
  text-align: center;
  margin-top: 10px;
  font-family: Arial, sans-serif;
  font-size: 16px;
  color: #333;
}