:root {
    --bg: #f0f0f0;
    --text: #333;
    --container-bg: #fff;
    --border: #ccc;
    --answer-bg: #f9f9f9;
    --answer-hover: #eee;
    --answer-selected: #ddd;
    --primary: #333;
    --primary-hover: #555;
    --shadow: rgba(0, 0, 0, 0.1);
}

body[data-theme="dark"] {
    --bg: #121212;
    --text: #e5e5e5;
    --container-bg: #1e1e1e;
    --border: #3a3a3a;
    --answer-bg: #2a2a2a;
    --answer-hover: #333;
    --answer-selected: #3f3f3f;
    --primary: #f0f0f0;
    --primary-hover: #d9d9d9;
    --shadow: rgba(0, 0, 0, 0.4);
}

body {
    font-family: sans-serif;
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
    transition: background-color 0.2s, color 0.2s;
}

.container {
    background-color: var(--container-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 10px var(--shadow);
    width: 90%;
    max-width: 600px;
    text-align: center;
    transition: background-color 0.2s, box-shadow 0.2s;
}

h1 {
    color: var(--text);
}

.floating-controls {
    position: fixed;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
}

#language-select {
    border: 1px solid var(--border);
    background: var(--container-bg);
    color: var(--text);
    border-radius: 999px;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    box-shadow: 0 0 8px var(--shadow);
}

.chip-btn {
    border: 1px solid var(--border);
    background: var(--container-bg);
    color: var(--text);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    box-shadow: 0 0 8px var(--shadow);
    transition: transform 0.15s, background-color 0.2s;
}

.chip-btn:hover {
    transform: translateY(-1px);
}

#question-container {
    margin-bottom: 1.5rem;
}

#question {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

#answers button {
    display: block;
    width: 100%;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    background-color: var(--answer-bg);
    color: var(--text);
    cursor: pointer;
    transition: background-color 0.3s;
}

#answers button:hover {
    background-color: var(--answer-hover);
}

#answers button.selected {
    background-color: var(--answer-selected);
}

#next-btn {
    background-color: var(--primary);
    color: var(--container-bg);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#next-btn:hover {
    background-color: var(--primary-hover);
}

#result-container {
    margin-top: 2rem;
}

#result {
    font-size: 1.2rem;
}

@media (max-width: 480px) {
    .floating-controls {
        top: 0.75rem;
        right: 0.75rem;
        gap: 0.35rem;
    }
}