/* Sustainable 4.0 Theme */
:root {
    --bg-color: #f4e4bc;
    --text-color: #2b2b2b;
    --accent-color: #4a5d23;
    --border-style: 1px dotted #4a5d23;
    --font-main: serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #000000;
        --text-color: #bcbcbc;
        --accent-color: #4a5d23;
    }
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
}

.card {
    border: var(--border-style);
    padding: 1rem;
    margin-bottom: 1rem;
    background: transparent;
}

img {
    display: none;
    /* Images are heavy! */
}

.card::after {
    content: '[Image Redacted for Energy Saving]';
    display: block;
    border: 1px dashed var(--text-color);
    padding: 2rem;
    text-align: center;
    font-style: italic;
    opacity: 0.5;
}

h1,
h2 {
    font-weight: normal;
    text-transform: lowercase;
}

.tag {
    border: 1px solid var(--text-color);
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 0.8rem;
}

/* UI Kit Styling */
input[type="text"],
select,
textarea {
    border: 1px solid var(--accent-color);
    background: #fff;
    padding: 0.5rem;
    width: 100%;
    border-radius: 0;
}

.btn {
    background: var(--accent-color);
    color: #fff;
    border: none;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    border-radius: 0;
}

.btn-primary {
    border-bottom: 3px solid color-mix(in srgb, var(--accent-color), black 40%);
    /* Darkens accent */
}

.btn:hover {
    opacity: 0.9;
}

.btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    border: none;
}