#truth-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    background: var(--bg);
}

#truth-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

#truth-table th {
    background: var(--accent);
    color: var(--bg);
    padding: 10px;
    text-align: center;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid var(--border);
}

#truth-table td {
    padding: 8px;
    text-align: center;
    border: 1px solid var(--border);
    font-family: 'Courier New', monospace;
    color: var(--text);
}

#truth-table tbody tr {
    transition: background 0.2s ease;
}

#truth-table tbody tr:hover {
    background: rgba(0, 255, 136, 0.08);
}

#truth-table tbody tr.active {
    background: rgba(0, 255, 136, 0.15);
    border-left: 4px solid var(--accent);
}

#truth-table tbody tr.active td {
    font-weight: bold;
}

#truth-table td.value-1 {
    color: var(--high);
}

#truth-table td.value-0 {
    color: var(--low);
}

#truth-table-container::-webkit-scrollbar {
    width: 8px;
}

#truth-table-container::-webkit-scrollbar-track {
    background: var(--bg);
}

#truth-table-container::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

#truth-table-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}