.selection-grid-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid #dee2e6;
    background: white;
}

.modern-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
    font-weight: 600;
    background-color: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
    padding-top: 12px;
    padding-bottom: 12px;
    cursor: pointer; 
    user-select: none; 
}

    .modern-table th:hover {
        background-color: #e9ecef; 
        color: #495057;
    }


.sticky-top {
    z-index: 1020;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.modern-row {
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    border-left: 4px solid transparent; 
}

    .modern-row:hover {
        background-color: #f8f9fa;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        z-index: 1;
        position: relative;
    }


    .modern-row.is-selected {
        background-color: #f0f7ff !important; 
        border-left-color: #0d6efd; 
    }


.ghost-input {
    border: 1px solid transparent;
    background: transparent;
    transition: all 0.2s;
}

.is-selected .ghost-input {
    background: white;
    border-color: #ced4da;
}

.ghost-input:focus {
    background: white;
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.font-mono {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.9em;
    color: #495057;
}