/* Keyframes for Spinner Animation */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f6f9;
    color: #333;
    margin: 0;
    padding: 0;
}

h2 {
    text-align: center;
    margin-top: 60px;
    color: #444;
}

/* Search Container */
#queryForm {
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

.input-container {
    display: flex;
    align-items: center;
    position: relative;
}

#queryInput {
    width: 600px;
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.3s ease;
}

    #queryInput:focus {
        border-color: #3498db;
    }

/* Search Button */
#searchButton {
    margin-left: 8px;
    background-color: transparent;
    border: 1px solid #ccc;
    color: #444;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 12px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

    #searchButton:hover {
        background-color: #f0f0f0;
        border-color: #3498db;
    }

/* Tooltip */
.tooltip {
    visibility: hidden;
    position: absolute;
    top: -25px;
    left: 10px;
    background-color: #444;
    color: #fff;
    padding: 5px;
    border-radius: 4px;
    font-size: 10px;
    white-space: nowrap;
}

#searchButton:hover .tooltip {
    visibility: visible;
}

/* Button Container Below Search Box */
.button-container {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 15px;
}

.nav-link, #processButton {
    padding: 8px 12px;
    font-size: 14px;
    color: #444;
    background-color: transparent;
    border: 1px solid #ccc;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

    .nav-link:hover, #processButton:hover {
        background-color: #f0f0f0;
        border-color: #3498db;
    }

/* Spinner */
.spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 8px;
}

/* Result Display */
#result {
    margin-top: 20px;
    margin-bottom: 100px;
}

/* Search Results Container */
.search-results-container {
    margin: 30px auto;
    padding: 20px;
    background-color: #ffffff;
    border: 1px solid #ccc;
    border-radius: 8px;
    max-width: 800px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.results-main-heading {
    text-align: center;
    font-size: 28px;
    color: #444;
    margin-bottom: 10px;
}

.results-divider {
    border: none;
    border-top: 2px solid #444;
    margin: 10px 0 20px;
}

.results-heading {
    font-weight: bold;
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    text-align: left;
}

/* PDF Container Styling */
.pdf-container {
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

    .pdf-container:last-child {
        border-bottom: none;
    }

.product-info {
    font-size: 16px;
    color: #555;
    margin-bottom: 8px;
}

.pdf-name {
    font-weight: bold;
    color: #333;
}

.pdf-container a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

    .pdf-container a:hover {
        text-decoration: underline;
    }