* {
  font-family: "Roboto", sans-serif;
}

body {
  background-color: #e7e7e7;
  margin-bottom: 50px;
}

h1 {
  margin-bottom: 0;
}

#app {
  max-width: 500px;
  min-width: 300px;
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

#canvas-bezier {
  margin-bottom: 20px;
  width: 100%;
}

#settings-container {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 100%;
  gap: 12px;
  padding-left: 14px;
  padding-right: 14px;
}

.item-name {
  min-width: 100px;
  width: 100px;
  height: 100%;
}

.hitem {
  width: 100%;
  display: flex;
  box-sizing: border-box;
  height: 24px;
  align-items: center;
  gap: 10px;
}

.textbox {
  width: 70px;
  height: 100%;
  box-sizing: border-box;
  border: 0;
  background-color: white;
  text-align: center;
  outline: none;
  border-radius: 6px;
  display: block;
}

.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 14px;
  border-radius: 32px;
  background: #a5a6f6;
  outline: none;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #5d5fef;
  cursor: pointer;
  border: none;
}

.slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #5d5fef;
  cursor: pointer;
  border: none;
}

.slider:active::-webkit-slider-thumb {
  outline: 5px solid rgba(165, 166, 246, 0.5);
}

.slider:active::-moz-range-thumb {
  outline: 5px solid rgba(165, 166, 246, 0.5);
}

.slider:hover::-webkit-slider-thumb {
  outline: 5px solid rgba(165, 166, 246, 0.5);
}

.slider:hover::-moz-range-thumb {
  outline: 5px solid rgba(165, 166, 246, 0.5);
}

#container-lut {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  box-sizing: border-box;
  padding-left: 14px;
  padding-right: 14px;
  width: 100%;
}

#btn-copy {
  height: 32px;
  width: 84px;
  background-color: #5d5fef;
  color: white;
  border: none;
  border-radius: 24px;
}

#btn-copy:hover {
  background-color: #7879f1;
}

#btn-copy:active {
  background-color: #a5a6f6;
}

#textarea-lut {
  box-sizing: border-box;
  resize: none;
  overflow: hidden;
  width: 100%;
  padding: 18px;
  outline: none;
  background-color: white;
  border: none;
  border-radius: 10px;
  line-height: 1.5;
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type="number"] {
  -moz-appearance: textfield;
}