:root {
  /* #8dd1d4 */
  --color-primary: rgba(141, 209, 212, 1);
  --color-primary-hard-faded: rgba(141, 209, 212, 0.6);
  --color-primary-faded: rgba(141, 209, 212, 0.25);
  /* #a6c5dd */
  --color-secondary: rgba(168, 201, 230, 1);
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  /* border: 1px solid black; */
}

#head-container {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
}

.head-item {
  flex-grow: 1;
  max-width: 250px;
  margin: 5px;
  padding: 5px 20px;
  display: flex;
}

#high-scores {
  justify-content: flex-start;
  color: #9bcad9;
  font-size: larger;
  font-weight: bold;
  align-items: center;
}

#high-button,
#start-button,
#submit-button,
#back-button,
#clear-button {
  font-weight: bold;
  width: 100%;
  height: 100%;
  padding: 10px 20px;
  text-transform: uppercase;
  border-radius: 10px;
  border: none;
  outline: none;
  transition: 0.25s ease;
  background-color: var(--color-secondary);
  box-shadow: 1px 2px 4px 0px rgba(0, 0, 0, 0.35);
}

#start-button {
  font-size: xx-large;
}

#high-button:hover,
#start-button:hover,
#submit-button:hover,
#back-button:hover,
#clear-button:hover {
  transform: scale(1.05);
  background-color: var(--color-primary);
}

#high-button:active,
#start-button:active,
#submit-button:active,
#back-button:active,
#clear-button:active {
  transform: scale(1.05);
  background-color: yellow;
}

#timer {
  justify-content: flex-end;
  font-size: xx-large;
  font-weight: bolder;
  align-items: center;
  position: relative;
}

@keyframes penalty-keys {
  0% {
    opacity: 1;
    top: 1em;
  }
  100% {
    opacity: 0;
    top: 2em;
  }
}

#timer .penalty {
  position: absolute;
  color: red;
  opacity: 0;
  animation-name: penalty-keys;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
}

#container,
#start-el {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
}

h1 {
  text-transform: capitalize;
}

p {
  text-align: center;
  margin: 20px 0;
  transition: 0.25s;
  transform: scale(1);
}

.block {
  flex: 1;
  width: 100%;
  max-width: 900px;
  padding: 15px;
  margin: 10px 0;
}

span {
  width: 100%;
  display: inline-block;
}

#question {
  font-size: xx-large;
  line-height: 1.3;
}

#answer {
  display: flex;
  justify-content: center;
  border-radius: 15px;
  box-shadow: inset 1px 2px 5px 1px rgba(0, 0, 0, 0.35);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-primary-faded),
    var(--color-primary-faded) 14px,
    var(--color-primary-hard-faded) 15px,
    var(--color-primary-faded) 16px
  );
}

ol,
ul {
  display: inline-block;
  width: 100%;
  max-width: 650px;
  list-style: decimal inside none;
}

ol li {
  padding: 15px 25px;
  margin: 20px 0;
  border-radius: 15px;
  font-weight: bold;
  background: var(--color-secondary);
  box-shadow: 1px 2px 5px 1px rgba(0, 0, 0, 0.35);
  transition: 0.25s ease;
}

ol li:hover {
  transform: scale(1.025);
  background-color: var(--color-primary);
}

ol li:active {
  transform: scale(1.025);
  background-color: yellow;
}

#response-el {
  text-align: center;
  font-size: xx-large;
  text-transform: capitalize;
  font-style: italic;
  font-weight: bolder;
  color: black;
  transition: 0.25s ease;
}

.true {
  color: green;
}

.false {
  color: red;
}

#score-span {
  margin: 15px 0;
}

#submit {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
  align-items: center;
  /* margin: 15px 0; */
}

#submit div {
  align-self: flex-start;
}

#input {
  flex: 4 auto;
  margin: 0 10px;
  padding: 15px;
  border-radius: 10px;
  outline: none;
  font-size: large;
}

#input:focus {
  background-color: var(--color-primary-faded);
}

#score-list {
  display: flex;
  justify-content: center;
  margin: 15px 0;
  border-radius: 15px;
  padding: 5px;
  box-shadow: inset 1px 2px 5px 1px rgba(0, 0, 0, 0.35);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-primary-faded),
    var(--color-primary-faded) 14px,
    var(--color-primary-hard-faded) 15px,
    var(--color-primary-faded) 16px
  );
}

ul li {
  line-height: 1.75;
  padding: 5px 15px;
  margin: 5px 0;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-secondary);
  border-radius: 10px;
  box-shadow: 1px 2px 3px 0px rgba(0, 0, 0, 0.35);
}

#controls {
  display: flex;
  flex-wrap: nowrap;
}

#clear-button {
  margin-left: 10px;
}

small {
  font-style: italic;
  font-size: smaller;
  font-weight: lighter;
}