:root {
  --blue: #0072c6;
  --gray: #6d6e71;
  --light-gray: #e0e0e0;
}

*,
*::before,
*::after {
  /* border: dashed red 2px; */ /* debug */
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  outline: none;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, Noto, Oxygen-Sans,
    Ubuntu, Cantrell, "Helvetica Neue", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol";
}

html {
  width: 100%;
  height: 100%;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: var(--light-gray);
  caret-color: transparent;
}

.layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: min(450px, 100%);
  height: 100%;
  padding: 15px;
}

.ui {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  width: 100%;
  font-size: 18px;
}

.field {
  display: flex;
  align-items: center;
  flex: 1;
  width: 100%;
}

.label {
  flex: 0.4;
}

.info,
.input {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 0.6;
}

.info {
  font-size: 26px;
}

.input {
  background-color: rgb(255, 255, 255);
  height: 75%;
  border: solid 3px var(--gray);
  border-radius: 8px;
}

.kbo {
  display: grid;
  grid-template-columns: 32% 32% 32% ;
  /* grid-template-columns: repeat(3, 1fr); */
  /* grid-template-rows: repeat(5, 1fr); */
  gap: 6px;
  flex: 1;
  width: min(350px, 100%);
}

.kbo > * {
  border: none;
  border-radius: 8px;
  font-size: 20px;
}

.kbo > .full {
  grid-column: 1 / 4;
}

.kbo > input {
  border: solid 2px var(--blue);
}

.kbo > #check {
  background-color: var(--blue);
  color: var(--light-gray);
}