@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

*, :root {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: black;
}

main {
    padding: 20px;
    max-width: 640px;
    margin: auto;
}

header {
    margin-top: 64px;
    padding-bottom: 24px;
    border-bottom: 1px solid #475569;
}

header h1 {
    margin-top: 24px;
    font-size: 30px;
    color: white;
}

#quiz {
    counter-reset: quiz-item;
}

.quiz-item h3:before {
    counter-increment: quiz-item;
    content: counter(quiz-item);
    background-color: rgb(17, 136, 136);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.quiz-item {
    margin-top: 24px;
    border: 1px solid #475569;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 30px;
}

.quiz-item h3 {
    padding: 16px 20px;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #1e2938;
}

.quiz-item dl {
    padding: 20px 24px;
    display: grid;
    gap: 8px;
}

.quiz-item dl dt {
    font-size: 14px;
    line-height: 24px;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #e2e3e2f0;
}

input {
    all: unset;
    border: 1px solid #94a3b8;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

input:checked {
    border: 1px solid aqua;
}

input:checked:before {
    content: "";
    height: 10px;
    width: 10px;
    background-color: aqua;
    border-radius: 50%;
}

#acertos {
    text-align: center;
    background-color: #3582e6;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 12px;
}