@import url(https://fonts.googleapis.com/css?family=Poppins:100,100italic,200,200italic,300,300italic,regular,italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic);

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("background\ img.jpg") no-repeat center center;
  background-size: cover;
  overflow-y: auto;
}

.container {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: #1f2847;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 80vh;
}

.heading {
  text-align: center;
  font-size: 40px;
  color: #fff;
  margin-bottom: 50px;
}

label {
  display: block;
  font-size: 12px;
  margin-bottom: 10px;
  color: #fff;
}

select {
  width: 100%;
  padding: 10px;
  border: none;
  text-transform: capitalize;
  border-radius: 5px;
  margin-bottom: 20px;
  background: #fff;
  color: #1f2847;
  font-size: 14px;
}

.start-screen .btn {
  margin-top: 50px;
}

.hide {
  display: none;
}

.timer {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row;
  margin-bottom: 20px;
}

.timer .progress {
  position: relative;
  width: 80%;
  height: 30px;
  background: transparent;
  border-radius: 30px;
  overflow: hidden;
  margin-right: 10px;
  border: 3px solid #3f4868;
}

.timer .progress .progress-bar {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: linear-gradient(to right, #ea517c, #b478f1);
  transition: 1s linear;
}

.timer .progress .progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
}

.question-wrapper .number {
  color: #a2aace;
  font-size: 25px;
  font-weight: 500;
  margin-bottom: 20px;
}

.question-wrapper .number .total {
  color: #576081;
  font-size: 18px;
}

.question-wrapper .question {
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.answer-wrapper .answer {
  width: 100%;
  height: 60px;
  padding: 20px;
  border-radius: 10px;
  color: #fff;
  border: 3px solid #3f4868;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  cursor: pointer;
  transition: 0.3s linear;
}

.answer .checkbox {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid #3f4868;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.answer .checkbox i {
  color: #fff;
  font-size: 10px;
  opacity: 0;
  transition: all 0.3s;
}

.answer:hover:not(.checked) .checkbox,
.answer.selected .checkbox {
  background-color: #0c80ef;
  border-color: #0c80ef;
}

.answer.selected .checkbox i {
  opacity: 1;
}

.answer.correct {
  border-color: #0cef2a;
}

.answer.wrong {
  border-color: #fc3939;
}

.question-wrapper,
.answer-wrapper {
  margin-bottom: 50px;
}

.btn {
  width: 100%;
  height: 60px;
  background: #0c80ef;
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s linear;
}

.btn:hover {
  background: #0a6bc5;
}

.btn:disabled {
  background: #576081;
  cursor: not-allowed;
}

.btn.next {
  display: none;
}

.end-screen .score {
  color: #fff;
  font-size: 25px;
  font-weight: 500;
  margin-bottom: 80px;
  text-align: center;
}

.score .score-text {
  color: #a2aace;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 120px;
}

/* Media query adjustments for smaller screens */
@media (max-width: 468px) {
  .container {
    min-height: 100vh;
    max-width: 100%;
    border-radius: 0;
  }

  .timer {
    flex-direction: column;
    height: auto;
  }

  .timer .progress {
    width: 100%;
    height: 20px;
    margin-bottom: 10px;
  }

  .btn {
    height: 50px;
    font-size: 16px;
  }
}