:root {
        --background-color: #f8f9fa;
        --text-color: #333;
        --card-background: white;
        --border-color: #ccc;
        --shadow-color: rgba(0,0,0,0.1);
        --header-background: #007BFF;
        --header-text: white;
        --grid-color: rgba(0,0,0,0.1);
    }

    [data-theme="dark"] {
        --background-color: #121212;
        --text-color: #e0e0e0;
        --card-background: #1e1e1e;
        --border-color: #444;
        --shadow-color: rgba(255,255,255,0.05);
        --header-background: #0056b3;
        --header-text: #f0f0f0;
        --grid-color: rgba(255,255,255,0.1);
    }

    body {
        font-family: 'Google Sans', 'Noto Sans', 'Castoro', sans-serif;
        margin: 0;
        padding: 80px 20px 20px 20px;
        background: var(--background-color);
        color: var(--text-color);
        transition: background-color 0.3s ease, color 0.3s ease;
        font-size: 16px;
    }

    h1 {
        text-align: center;
        margin-bottom: 30px;
        font-size: 2.5em;
        margin-top: 0;
    }

    .description {
        max-width: 900px;
        margin: auto;
        font-size: 1.25em;
        line-height: 1.6em;
        margin-bottom: 40px;
    }

    table {
        width: 80%;
        margin: 40px auto;
        border-collapse: collapse;
        font-size: 1.1em;
    }

    th, td {
        border: 1px solid var(--border-color);
        padding: 12px 16px;
        text-align: center;
        transition: border-color 0.3s ease;
    }

    th {
        background: var(--header-background);
        color: var(--header-text);
        transition: background-color 0.3s ease;
        font-size: 1.05em;
    }

    /* Top-right container for both toggles */
    #toggles-container {
        position: fixed;
        top: 20px;
        right: 20px;
        display: flex;
        gap: 10px;
        align-items: center;
        z-index: 1000;
    }

    /* Make theme toggle static inside container */
    #theme-toggle {
        position: static;
        top: auto;
        right: auto;
    }

    /* Make language toggle static inside container */
    #lang-toggle {
        position: static;
        top: auto;
        right: auto;
        z-index: auto;
    }

    /* Optional: stack on very small screens */
    @media (max-width: 500px) {
        #toggles-container {
            flex-direction: column;
            gap: 8px;
            right: 20px;
            top: 20px;
        }
    }

    /* Theme toggle button styles */
    #theme-toggle {
        background: var(--card-background);
        color: var(--text-color);
        border: 1px solid var(--border-color);
        border-radius: 25px;
        padding: 10px 18px;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: bold;
        font-size: 16px;
        box-shadow: 0 2px 5px var(--shadow-color);
        transition: all 0.3s ease;
    }

    #theme-toggle:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px var(--shadow-color);
    }

    #theme-toggle .icon {
        font-size: 18px;
    }

    .light-icon {
        display: none;
    }

    [data-theme="dark"] .dark-icon {
        display: none;
    }
    
    [data-theme="dark"] .light-icon {
        display: inline;
    }

    /* Language toggle button styles */
    #lang-toggle {
        background: var(--card-background);
        color: var(--text-color);
        border: 1px solid var(--border-color);
        border-radius: 25px;
        padding: 10px 14px;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: bold;
        font-size: 16px;
        box-shadow: 0 2px 5px var(--shadow-color);
        transition: all 0.3s ease;
        z-index: 1000;
    }

    #lang-toggle:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px var(--shadow-color);
    }

    /* Swap flag icon based on current language (show the next language) */
    .en-icon { display: inline; }
    .it-icon { display: none; }

    [data-lang="it"] .it-icon { display: inline; }
    [data-lang="it"] .en-icon { display: none; }

    .image-category-note {
        font-style: italic;
        font-family: 'Google Sans', 'Noto Sans', 'Castoro', sans-serif;
        opacity: 0.7;
        text-align: center;
        margin: 10px auto 0 auto;
        max-width: 1200px;
        width: 95%;
        font-size: 1.05em;
    }