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

body {
    background: #f4f4f4;
    color: #222;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background 0.3s, color 0.3s;
}

/* Dark mode */
body.dark {
    background: #121212;
    color: #ddd;
}

header {
    padding: 1rem;
    background: #ffcb05;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.dark header {
    background: #333;
}

#themeSwitcher {
    cursor: pointer;
    border: none;
    font-size: 1.2rem;
    background: none;
    color: inherit;
}

main {
    flex: 1;
    padding: 20px;
    text-align: center;
}

.center {
    max-width: 500px;
    margin: auto;
}

/* Buttons */
button {
    padding: 10px 20px;
    margin: 10px;
    border: none;
    cursor: pointer;
    background: #007bff;
    color: #fff;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: transform 0.1s, background 0.2s;
}

button:hover {
    background: #0056b3;
}

button:active {
    transform: scale(0.95);
}

body.dark button {
    background: #444;
    color: #eee;
}

/* Quiz Answers Layout */
.answers {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 20px 0;
}

@media(min-width: 600px){
    .answers {
        grid-template-columns: 1fr 1fr;
    }
}

/* Timer Panic Effect */
#timer {
    font-size: 1.3rem;
    margin: 10px 0;
    transition: color 0.5s, transform 0.2s;
}

#timer.red {
    color: red;
    transform: scale(1.2);
}

/* Footer collé en bas */
footer {
    background: #ffcb05;
    padding: 10px;
    text-align: center;
    margin-top: auto;
}

body.dark footer {
    background: #333;
}