:root {

    --bg: #0d1117;
    --card: #161b22;
    --card-light: #1c2128;

    --primary: #58a6ff;
    --primary-hover: #79c0ff;

    --text: #e6edf3;
    --muted: #8b949e;

    --correct: #238636;
    --correct-bg: #1b4721;

    --wrong: #da3633;
    --wrong-bg: #4b1d1d;

    --border: #30363d;

    --shadow: 0 8px 24px rgba(0,0,0,0.25);

    --border: #2d3748;
    
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Merriweather:wght@300;400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Playfair+Display:wght@700&display=swap');

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

#container {
    display: grid;
    place-content: center;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
    max-width: 600px;
}

#top {
    padding-top: 4rem;
    padding-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

#title {
    text-align: center;
    font-weight: 600;
    font-size: 3rem;
    color: var(--text);
    }

#desc {
    text-align: center;
    padding-top: 0.2rem;
    color: var(--muted);
}

#britainOrUS {
    padding-top: 1.4rem;
    display: flex;
    flex: 1;
    gap: 1.4rem;
}

#britainOrUS button {
    flex: 1;
    width: 8rem;
}

#britain, #us {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 4px;
}

#button {
    width:100%;
    padding: 0.75rem 1.5rem;
}

p {
    font-family: sans-serif;
    color: var(--text);
}

#centre {
    padding-top: 4rem;
    padding-bottom: 2rem;
    padding-left: 2.8rem;
    padding-right: 2.8rem;
    display: flex;
    flex-direction: column;
    width: 100%;
    border-style: solid;
    background: var(--card);
    border-color: var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

#qTopic {
    text-align: left;
    width: 100%;
    padding-bottom: 1rem;
    color: var(--primary);
}

#qTitle {
    text-align: left;
    width: 100%;
    padding-bottom: 1.4rem;
    color: var(--text);
}

#multiSelect {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    padding-bottom: 3rem;
}

#op1, #op2, #op3, #op4 {
    padding: 1rem 2rem;
    padding-left: 1rem;
    text-align: left;
    background: var(--card-light);
    color: var(--text);
    border-radius: 10px;
    border: 1px solid var(--border);
}

#feedback {
    padding-bottom: 1.2rem;
    display: none;
    color: var(--text);
}

#nextQButton {
    padding: 0.75rem 2rem;
    display: none;
    border-radius: 6px;
}

body {
    background-color: var(--bg);
    font-family: 'Inter', sans-serif;
}