:root {
    --primary-color: #007bff;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-color: #333333;
    --text-muted: #666666;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.faq-wrapper {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

h1.main-title {
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    color: #2c3e50;
}

.faq-category { margin-bottom: 30px; }

.faq-category-title {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid #e9ecef;
    display: inline-block;
}

details {
    background-color: var(--card-bg);
    margin-bottom: 12px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

details:hover { box-shadow: 0 6px 12px rgba(0,0,0,0.1); }

summary {
    padding: 18px 25px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--card-bg);
    transition: background-color 0.2s ease;
}

summary::-webkit-details-marker { display: none; }
summary:hover { background-color: #fcfcfc; }

summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    line-height: 1;
}

details[open] summary::after { transform: rotate(45deg); }

.faq-answer {
    padding: 0 25px 20px 25px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.admin-link {
    display: block;
    text-align: center;
    margin-top: 50px;
    color: #ccc;
    text-decoration: none;
    font-size: 0.8rem;
}
.admin-link:hover { color: var(--primary-color); }