:root {
    --pico-off-white: #f0f0f0;
}

html, body {
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden; /* Prevent main page scrolling */
}

h1 {
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 4fr;
    height: 100%; /* Ensure grid takes full height */
    grid-column-gap: unset;

}

aside {
    background-color: var(--pico-off-white); /* Pale gray */
    border-right: 1px solid #ccc;
    padding-right: 2rem; /* Keep right padding for overall margin */
    padding-top: 1rem; /* Add some padding to the top */
    height: 100%; /* Take full height of grid cell */
    overflow-y: auto; /* Enable vertical scrolling */
}

article#charts {
    background-color: white;
    padding-left: 1rem; /* Add some padding to the left */
    height: 100%; /* Take full height of grid cell */
    overflow-y: auto; /* Enable vertical scrolling */
    margin: 0;
    background-radius: 0;
    box-shadow: none;
}

#charts img {
    max-width: 1000px;
    width: 95%;
    height: auto;
    margin-bottom: 2rem; /* Increased spacing */
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#navigation ul {
    list-style: none;
    padding: 0;
    margin-left: auto; /* Push the entire navigation list to the right */
    width: fit-content; /* Allow the ul to shrink to content width */
}

#navigation ul li {
    cursor: pointer;
    padding: 0.25rem 0;
    text-align: left; /* Ensure year text is left-aligned */
}

#navigation ul li {
}

#navigation ul li.year-heading {
    font-size: 1.3rem; /* Smaller font size for year text */
    font-weight: bold;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}



/* Override Pico.css button padding for navigation buttons */

aside#navigation ul li a[role="button"] {
    display: block; /* Make button take full width of its container */
    text-align: left; /* Left-align text within the button */
    font-size: 0.85rem;
    padding: 0.25rem;
    margin-bottom: 0;
}