:root {
  --color-white: #ffffff;
  --color-cobalt: #1878E0;
  --color-cerulean: #0099D7;
  --color-grayfog: #EBEFF6;
  --color-graydove: #C5D6E6;
  --color-graymidnight: #324350;
  --color-grayshadow50: #416581;
  --color-graysteel: #5F83A5;
  --color-grayblue: #EAF0F7;
  --color-grayalt: #F8F9FA;
  --color-success: #6BC4A6;
  --color-error: #F76E40;
}

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');

body {
  background-color: var(--color-graydove);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 100vh;
  font-family: "Noto Serif", serif;
}

h1 {
  color: #ea1c2c;
  padding-top: 10px;
  font-size: 2rem;
  /* text-size-adjust: 50%; */
}

hr {
  width: 50%;
  height: 2px;
  border-width: 0;
  color: gray;
  background-color: gray;
}

.indicator {
  border: 2px solid var(--color-grayfog);
  border-radius: 50%;
  height: 64px;
  width: 64px;
  margin-bottom: 32px;
  overflow: hidden;
  position: relative;
}

.indicator svg {
  padding: 16px;
	position: absolute;
	top: 50%;
	left: 50%;
	transition: transform 0.25s ease;
  width: 32px;
  fill: var(--color-white);
}

.indicator .locked-svg{
  transform: translate(-50%, -50%);
}

.indicator .unlocked-svg{
  transform: translate(-50%, 50%);
}

.indicator.indicator--unlocked .unlocked-svg{
  transform: translate(-50%, -50%);
}

.indicator .locked-svg {
  background: var(--color-error);
}

.indicator .unlocked-svg {
  background: var(--color-success);
}

.combination {
  border: 2px solid var(--color-grayfog);
  border-radius: 4px;
  display: flex;
  padding: 0 4px;
}

.combination .combination__wheel {
  /* font-size: 24px; */
  padding: 0 4px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.increment, .decrement {
  background-color: var(--color-cerulean);
  border: 2px solid var(--color-grayfog);
  border-radius: 50%;
  cursor: pointer;
  height: 24px;
  width: 24px;
}

.increment:active, .decrement:active {
  border-color: var(--color-graymidnight);
}

.increment {
  margin-top: -14px;
}

.decrement {
  margin-bottom: -14px;
}

.digit {
  -moz-appearance: textfield;
  background-color: var(--color-cerulean);
  border: 2px solid var(--color-grayfog);
  border-radius: 24px;
  color: var(--color-white);
  cursor: pointer;
  margin: 8px 0;
  outline: none;
  padding: 8px 0;
  text-align: center;
  user-select: none;
  transition: border-color 0.1s ease;
  width: 48px;
  caret-color: var(--color-cerulean);
}

.digit:focus {
  border-color: var(--color-graymidnight);
}

.digit::-webkit-inner-spin-button,
.digit::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #2f9be2;
  color: white;
  border-radius: 5px;
  padding: 20px;
  text-align: center;
  font-family: Arial, sans-serif;
  font-size: 20px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
}

.close {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 20px;
  cursor: pointer;
}

/* Show animation for the modal */
.modal.show {
  display: block;
  animation: fade-in 2s;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}