* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f7f5;
    color: #333;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.search-container {
    width: 100%;
    max-width: 650px;
    margin-top: 50px;
    text-align: center;
}
.page-description {
    color: #666;
    font-size: 15px;
    margin-bottom: 25px;
}


h2 {
    color: #2c6b4f;
    margin-bottom: 20px;
    font-size: 24px;
}

.search-box {
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
    border: 2px solid #2c6b4f;
    border-radius: 30px;
    outline: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.search-box:focus {
    box-shadow: 0 4px 12px rgba(44, 107, 79, 0.2);
}

.results-container {
    margin-top: 25px;
    text-align: left;
}

.qa-card {
    background: #ffffff;
    border-left: 5px solid #2c6b4f;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    animation: fadeIn 0.3s ease;
}

.question {
    font-weight: bold;
    color: #2c6b4f;
    font-size: 18px;
    margin-bottom: 8px;
}

.answer {
    color: #444;
    line-height: 1.6;
    font-size: 16px;
    margin-bottom: 10px;
}

.meta-info {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: #777;
    border-top: 1px dotted #ddd;
    padding-top: 8px;
    margin-top: 8px;
}

.category {
    background-color: #e8f5e9;
    color: #2c6b4f;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.reference {
    font-style: italic;
}

.no-result {
    text-align: center;
    color: #888;
    margin-top: 20px;
    font-style: italic;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}