body {
  font-family: "Segoe UI";
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

* {
  box-sizing: border-box;
}

.form {
  max-width: 400px;
  border-radius: 10px;
  border: 2px solid #333;
  margin: 30px;
  width: 100%;
  padding: 20px;
}

fieldset {
  border: none;
}

p,
h3 {
  margin: 15px 0px 10px;
}

textarea {
  resize: vertical;
  padding: 6px 6px;
  border-radius: 4px;
  min-width: 100%;
  min-height: 50px;
  max-height: 100px;
}

input {
  padding: 6px 6px;
  border-width: 1px;
  border-radius: 5px;
  min-width: 100%;
}

.input:focus-visible,
.buttun:focus-visible,
.cnopka:focus-visible {
  outline: 2px solid rgb(138, 43, 226);
  outline-offset: 1px;
}

.label-checkbox {
  padding-left: 22px;
}

.label {
  display: flex;
}

.cnopka {
  cursor: pointer;
  position: absolute;
  appearance: none;
}
.cnopka::after {
  content: "";
  margin-left: -22px;
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid #333;
  border-radius: 6px;
  cursor: pointer;
}

.cnopka:checked::after {
  background: url("check-icon.svg") no-repeat rgb(138, 43, 226);
}

.button {
  margin-left: 13px;
  padding-inline: 10px;
  padding-block: 3px;
  border-radius: 4px;
  background-color: rgb(138, 43, 226);
  color: aliceblue;
  cursor: pointer;
  transition: opacity 0.2s;
}

.button:hover {
  opacity: 0.5;
}

.button:disabled,
.cnopka:disabled::after {
  opacity: 0.5;
  cursor: default;
}

.button:not(:disabled):active {
  background-color: rgb(88, 6, 164);
}

.inline-checkbox {
  display: inline-block;
}