body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1a1a2e; /* Dark background color */
    color: #e0e0e0; /* Light text color */
    background-image: url('dark_lights_blur.png'); /* Blurred background image */
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    display: flex; /* Enable flexbox for the body */
    flex-direction: column; /* Stack children vertically */
    min-height: 100vh; /* Ensure body takes at least the full viewport height */
}

header {
    background-color: #0f0f1c; /* Darker header */
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

main {
    padding: 20px;
    max-width: 900px;
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    flex-grow: 1; /* Allow main content to grow and push the footer down */
}

.issue-card {
    background-color: rgba(30, 30, 45, 0.7); /* Semi-transparent dark background for acrylic effect */
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* Adjusted shadow for dark mode */
    padding: 20px;
    border-left: 5px solid #ff6b6b; /* Brighter red for visibility */
    backdrop-filter: blur(10px); /* Acrylic blur effect */
    -webkit-backdrop-filter: blur(10px); /* For Safari support */
}

.issue-card h2 {
    color: #ff6b6b; /* Brighter red for visibility */
    margin-top: 0;
    font-size: 1.5rem;
    border-bottom: 1px solid #3a3a50; /* Lighter border for dark mode */
    padding-bottom: 10px;
    margin-bottom: 5px; /* Adjust spacing because of new short-description */
}

.issue-card p {
    font-size: 1rem;
    color: #c0c0c0; /* Lighter grey for text */
    margin-bottom: 10px; /* Standardize paragraph spacing */
}

.short-description {
    margin-bottom: 10px;
}

.read-more {
    color: #8affc7; /* A contrasting, pleasant color for the link */
    cursor: pointer;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #c7ffe0; /* Lighter on hover */
}

.read-more .arrow {
    display: inline-block;
    transition: transform 0.3s ease;
}

.read-more.expanded .arrow {
    transform: rotate(180deg);
}

.full-description.hidden {
    display: none; /* Hide completely when collapsed */
}

.solution {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px dashed #3a3a50; /* Dotted line to separate solution */
    font-style: italic;
    color: #a0a0a0;
}

.solution strong {
    color: #ff6b6b; /* Emphasize "Proposed Solution" */
}