body {
  font-family: Arial, sans-serif;
  background: #f0f2f5;
  margin: 0;
  padding: 2rem;
}

.container {
  max-width: 700px;
  margin: auto;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  position: relative;
}

.card {
  border: 1px solid #ddd;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  background-color: #fff;
}

button {
  margin-right: 10px;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.2s ease;
}

button:hover {
    background-color: #007bff;
    color: white;
}

.reveal-btn {
  background-color: #007bff;
  color: white;
}

.correct-btn {
  background-color: #28a745;
  color: white;
}

.wrong-btn {
  background-color: #dc3545;
  color: white;
}

.hidden {
  display: none;
}

ul {
    list-style-type: none;
    padding: 0;
    li {
        margin: 0.5rem 0;
    }
}

.home-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  z-index: 10;
  background: #f8f9fa;
  color: #007bff;
  border: 1px solid #007bff;
  font-weight: bold;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background 0.2s, color 0.2s;
}

.home-btn:hover {
  background: #007bff;
  color: #fff;
}

.card > label {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.card > label > input[type="radio"],
.card > label > input[type="checkbox"] {
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  min-height: 2rem;
  margin-right: 1rem;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid #b7b7b7;
  border-radius: 50%;
  background: #fff;
  outline: none;
  transition: 0.2s ease;
}

.card > label > input[type="radio"]:checked {
  background: #007bff;
  border: 2px solid #007bff;
}

.card > label > input[type="checkbox"] {
  border-radius: 6px;
}

.card > label > input[type="checkbox"]:checked {
  background: #007bff;
  border: 2px solid #007bff;
}

.answer-box {
  display: inline-block;
  margin: 0.25em 0.5em 0.25em 0;
  padding: 0.5em 1em;
  border-radius: 8px;
  border: 1.5px solid #bfc9d1;
  font-size: 1em;
  font-weight: 500;
  background: #f5f7fa;
  color: #222;
  min-width: 180px;
  box-sizing: border-box;
}

.answer-box.correct {
  background: #e6f9e6;
  border-color: #28a745;
  color: #145c1b;
}

.answer-box.wrong {
  background: #ffeaea;
  border-color: #dc3545;
  color: #a71d2a;
}

.answer-box.missed {
  background: #e6f0fa;
  border-color: #007bff;
  color: #0a3d7c;
}

.result-card {
  margin-bottom: 2em;
}

.answers-review {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

@media screen and (max-width: 1000px){
    body {
        padding: 0;
    }

    .container{
        display: flex;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    ul>li {
        margin: 2rem;
    }

    ul>li>button {
        width: 200px;
        height: 50px;
    }

    .card {
        margin-top: 2rem;
        text-align: left;
    }

    .card>label {
        display: flex;
        flex-direction: row;
        margin-bottom: 1rem;
    }

    .card>label>input {
        width: 2rem;
        height: 2rem;
        margin-right: 1rem;
    }
}