body {
    font-family:
        system-ui,
        -apple-system,
        Segoe UI,
        Roboto,
        sans-serif;
    background: #f5f5f5;
    color: #333;
    margin: 0;
    padding: 2rem;
    line-height: 1.6;
}
.container {
    max-width: 960px;
    margin: 0 auto;
}
header,
section {
    background: white;
    border-radius: 8px;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}
h1 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: #222;
}
h2 {
    margin-top: 0;
    color: #333;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}
.intro {
    text-align: center;
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 2rem;
    max-width: 75ch;
    margin-left: auto;
    margin-right: auto;
}
.warning {
    background: #fffbe6;
    border: 1px solid #ffe58f;
    border-radius: 6px;
    padding: 1rem;
}
.warning p {
    margin: 0;
    color: #8a6d3b;
}
a {
    color: #0077cc;
    text-decoration: none;
    font-weight: 500;
}
a:hover {
    text-decoration: underline;
}
ul,
ol {
    padding-left: 20px;
}
li {
    margin-bottom: 0.5rem;
}
.functions-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.function-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.function-card {
    display: block;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 6px;
    text-align: center;
    color: #0077cc;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease-in-out;
}

.function-card:hover {
    background-color: #e9ecef;
    color: #005fa3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    text-decoration: none;
}

pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-family: "Courier New", Courier, monospace;
}
.release-link {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}
.release-link a {
    background-color: #0077cc;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.release-link a:hover {
    background-color: #005fa3;
    text-decoration: none;
}
.tabs {
    border-bottom: 2px solid #ddd;
    margin-bottom: 1rem;
}
.tab-link {
    background-color: transparent;
    display: inline-block;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: all 0.2s ease-in-out;
    font-size: 1rem;
    font-weight: 600;
    color: #555;
    border-bottom: 3px solid transparent;
}
.tab-link:hover {
    color: #005fa3;
}
.tab-link.active {
    border-bottom-color: #0077cc;
    color: #0077cc;
}
.tab-content {
    display: none;
    animation: fadeEffect 0.5s;
}
@keyframes fadeEffect {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
.table-container {
    max-height: 600px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid #eee;
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 0.8rem 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    z-index: 1;
    background-color: #f8f9fa;
    font-weight: 600;
    color: #444;
}

tbody tr {
    transition: background-color 0.15s ease-in-out;
}
tbody tr:hover {
    background-color: #f9f9f9;
}
footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #ddd;
    text-align: center;
    font-size: 0.9rem;
    color: #555;
}
footer p {
    margin: 0.5rem 0;
}

#references ul li a {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-all;
}

.project-overview {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
    border-left: 4px solid #0077cc;
}

.project-overview h2 {
    margin-top: 0;
    color: #333;
    border-bottom: none;
    padding-bottom: 0;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.usage-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.usage-item h3 {
    margin-top: 0;
    color: #0077cc;
    font-size: 1.1rem;
}

.function-note {
    text-align: center;
    font-style: italic;
    color: #666;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.results-actions {
    text-align: center;
    margin: 2rem 0;
}

.download-btn {
    display: inline-block;
    background: #0077cc;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
    margin-bottom: 0.5rem;
}

.download-btn:hover {
    background: #005fa3;
    text-decoration: none;
}

.results-note {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

.tab-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}
