/* CSS Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background: lightblue;
}

ul {
  list-style: none;
}
/* start button div positioning */
button {
  cursor: pointer;
}
.start-btn,
.rules-box,
.quiz-container,
.result-container,
.highscore-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
/* start button styling */
.start-btn button {
  font-size: 40px;
  font-weight: bold;
  padding: 15px 30px;
  color: white;
  background: blue;
  border-radius: 15px;
  box-shadow: 2px 2px 2px 1px black;
  z-index: 1;
}
/* styling of rules display */
.rules-box {
  width: fit-content;
  background: #fff;
  border-radius: 15px;
  border: 2px solid black;
  padding: 20px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
}
/* rule header styling */
.rules-box .rules-header {
  height: 60px;
  width: 100%;
  border-bottom: 2px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 40px;
}
/* rule list items styling */
.rules-box .rule-list {
  padding: 15px 60px;
}

.rules-box .rule-list .rule {
  margin: 15px 0;
  font-size: 23px;
}
/* rule button container and button styling */
.rules-box .buttons {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 40px;
  border-top: 2px solid;
}
.rules-box .buttons button {
  margin: 0 5px;
  height: 50px;
  width: 90px;
  border: 1px solid black;
  border-radius: 15px;
  margin-top: 15px;
  font-size: 18px;
}
/* styling quiz box */
.quiz-container {
  width: 70%;
  background: #fff;
  border-radius: 5%;
  padding: 15px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
}
.quiz-container header {
  position: relative;
  z-index: 1;
  height: 70px;
  padding: 0 30px;
  background: lightblue;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 5px;
  box-shadow: 0px 1px 0px 1px rgba(0, 0, 0, 0.5);
}

.quiz-container header .title {
  font-size: 23px;
  font-weight: bold;
}

.quiz-container header .timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 150px;
  background-color: lightgreen;
  height: 40px;
  border: 1px solid black;
  padding: 9px;
  border-radius: 5px;
}
.quiz-container header .timer .timer-label {
  font-weight: 300;
  font-size: 18px;
}

.quiz-container header .timer .time-seconds {
  font-size: 21px;
  font-weight: bold;
}

.quiz-container section {
  padding: 30px;
  background: #fff;
}
/* quiz question and answer styling */
.question-text {
  font-size: 30px;
  font-weight: 500;
}

.choice-list {
  padding: 20px 0;
  display: block;
}
.choice {
  background: lightblue;
  border: 1px solid black;
  border-radius: 5px;
  padding: 10px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 20px;
  transition: all 0.5s;
}
.choice:last-child {
  margin-bottom: 0px;
}

.choice:hover {
  box-shadow: 2px 2px 2px 1px black;
}

/* footer/ total question styling */

footer {
  height: 60px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.question-total span {
  display: flex;
}

.question-total span p {
  font-weight: bold;
  padding: 0 5px;
}

.question-total span p:first-child {
  padding-left: 0px;
}

.result-container {
  background: white;
  width: 450px;
  padding: 30px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
}

.complete-message {
  font-size: 25px;
  font-weight: 400;
}

.score-text span {
  display: flex;
  margin: 10px;
  font-size: 18px;
}
.score-text span p {
  padding: 0 4px;
}

.result-container .buttons {
  display: flex;
  margin: 25px 0;
}

.result-container .buttons button {
  margin: 0 5px;
  height: 50px;
  width: 120px;
  border: 1px solid black;
  border-radius: 15px;
  margin-top: 15px;
  font-size: 18px;
  padding: 5px;
}

#name {
  margin-top: 10px;
  margin-bottom: 10px;
}

.submit-btn {
  margin: 0 5px;
  height: 30px;
  width: 80px;
  border: 1px solid black;
  border-radius: 15px;
  margin-top: 5px;
  font-size: 18px;
  padding: 5px;
}
.score-submit label {
  font-size: 19px;
}

/* highscore container styling */

.highscore-container {
  background: white;
  width: 400px;
  height: fit-content;
  padding: 30px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
}
td,
th {
  border: 1px solid #ddd;
  padding: 8px;
}
tr:nth-child(even) {
  background-color: #f2f2f2;
}

th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: center;
  background-color: lightblue;
  color: white;
}

.highscore-table {
  width: 375px;
}
.highscore-container .buttons {
  display: flex;
}
.highscore-container .buttons button {
  margin: 0 5px;
  height: 48px;
  width: 100px;
  border: 1px solid black;
  border-radius: 15px;
  margin-top: 15px;
  font-size: 18px;
  padding: 5px;
}

.hs-title {
  margin-bottom: 30px;
  border-radius: 5px;
  border: 1px solid black;
  padding: 10px;
  background-color: lightblue;
}
/* active class to show and hide different elements*/

.active {
  opacity: 1;
  z-index: 5;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

/* classes to change color on right/wrong answers */

.right-answer {
  background-color: rgb(45, 241, 45);
}

.wrong-answer {
  background-color: rgb(189, 2, 2);
}