.batch-thermal-drop {
    border: 2px dashed var(--theme-border, var(--bs-border-color));
    border-radius: 0.5rem;
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--theme-surface, #f8f9fa);
}

.batch-thermal-drop.drag-over {
    border-color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), 0.05);
}

.batch-thermal-file-list {
    max-height: 220px;
    overflow-y: auto;
}

.batch-thermal-file-list .list-group-item {
    cursor: pointer;
}

.batch-thermal-file-list .list-group-item.active {
    border-left: 3px solid var(--bs-primary);
}

.batch-preview-container {
    position: relative;
    overflow: auto;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--theme-surface, #f8f9fa);
}

html[data-theme="dark"] .batch-preview-container:not(.has-file),
html[data-theme="true-dark"] .batch-preview-container:not(.has-file),
html.theme-dark .batch-preview-container:not(.has-file),
html.theme-true-dark .batch-preview-container:not(.has-file) {
    background-color: #0d1117;
}
