/* Custom Styles */
#drop-area {
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

#drop-area.drag-over {
    background-color: #e9ecef;
}

/* Imposition Preview Styles */
.sheet-preview {
    display: flex;
    justify-content: space-around;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 10px;
    margin-bottom: 15px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.sheet-side {
    width: 48%;
    border: 1px dashed #6c757d;
    padding: 10px;
    text-align: center;
}

.page-preview {
    display: inline-block;
    width: 45%;
    height: 100px;
    line-height: 100px;
    border: 1px solid #ced4da;
    margin: 5px;
    background-color: #e9ecef;
    font-weight: bold;
    text-align: center;
    vertical-align: middle;
}

.blank-page {
    background-color: #6c757d;
    color: #fff;
}

#recommendation-table th,
#recommendation-table td {
    padding: 0.25rem 0.5rem;
}

#drop-area.loaded {
    padding: 1rem !important;
    min-height: auto;
}