body {
    background-color: #f5f5f5;
}

.note-card {
    transition: all 0.3s ease;
    border-radius: 8px;
    margin-bottom: 16px;
}

.note-card:hover {
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.card {
    border-radius: 8px;
}

.btn-light {
    background-color: #f1f3f4;
    border-color: #f1f3f4;
}

#notesContainer {
    gap: 16px;
}

.note-actions {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.note-card:hover .note-actions {
    opacity: 1;
}

#imagePreviewContainer {
    display: flex;
    align-items: center;
    gap: 10px;
}

#imagePreviewContainer img {
    max-height: 150px;
    object-fit: contain;
}